From: "Mike Pagano" <mpagano@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Subject: [gentoo-commits] proj/linux-patches:4.9 commit in: /
Date: Sat, 4 Jan 2020 16:48:24 +0000 (UTC) [thread overview]
Message-ID: <1578156485.9c8aa14f3030074716019a9f17d426cae003cbcd.mpagano@gentoo> (raw)
commit: 9c8aa14f3030074716019a9f17d426cae003cbcd
Author: Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Sat Jan 4 16:48:05 2020 +0000
Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Sat Jan 4 16:48:05 2020 +0000
URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=9c8aa14f
Linux patch 4.9.208
Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>
0000_README | 4 +
1207_linux-4.9.208.patch | 4944 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 4948 insertions(+)
diff --git a/0000_README b/0000_README
index 0e71a3c..a26dbf7 100644
--- a/0000_README
+++ b/0000_README
@@ -871,6 +871,10 @@ Patch: 1206_linux-4.9.207.patch
From: http://www.kernel.org
Desc: Linux 4.9.207
+Patch: 1207_linux-4.9.208.patch
+From: http://www.kernel.org
+Desc: Linux 4.9.208
+
Patch: 1500_XATTR_USER_PREFIX.patch
From: https://bugs.gentoo.org/show_bug.cgi?id=470644
Desc: Support for namespace user.pax.* on tmpfs.
diff --git a/1207_linux-4.9.208.patch b/1207_linux-4.9.208.patch
new file mode 100644
index 0000000..8e7916d
--- /dev/null
+++ b/1207_linux-4.9.208.patch
@@ -0,0 +1,4944 @@
+diff --git a/Makefile b/Makefile
+index aa8e52a3b73d..1d1d9f68e962 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 9
+-SUBLEVEL = 207
++SUBLEVEL = 208
+ EXTRAVERSION =
+ NAME = Roaring Lionus
+
+diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h
+index 005bf4ff1b4c..f3ddd4f599e3 100644
+--- a/arch/arm/boot/compressed/libfdt_env.h
++++ b/arch/arm/boot/compressed/libfdt_env.h
+@@ -1,11 +1,13 @@
+ #ifndef _ARM_LIBFDT_ENV_H
+ #define _ARM_LIBFDT_ENV_H
+
++#include <linux/limits.h>
+ #include <linux/types.h>
+ #include <linux/string.h>
+ #include <asm/byteorder.h>
+
+-#define INT_MAX ((int)(~0U>>1))
++#define INT32_MAX S32_MAX
++#define UINT32_MAX U32_MAX
+
+ typedef __be16 fdt16_t;
+ typedef __be32 fdt32_t;
+diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
+index 42816bebb1e0..e3713d6fb8e0 100644
+--- a/arch/arm64/kernel/psci.c
++++ b/arch/arm64/kernel/psci.c
+@@ -83,7 +83,8 @@ static void cpu_psci_cpu_die(unsigned int cpu)
+
+ static int cpu_psci_cpu_kill(unsigned int cpu)
+ {
+- int err, i;
++ int err;
++ unsigned long start, end;
+
+ if (!psci_ops.affinity_info)
+ return 0;
+@@ -93,16 +94,18 @@ static int cpu_psci_cpu_kill(unsigned int cpu)
+ * while it is dying. So, try again a few times.
+ */
+
+- for (i = 0; i < 10; i++) {
++ start = jiffies;
++ end = start + msecs_to_jiffies(100);
++ do {
+ err = psci_ops.affinity_info(cpu_logical_map(cpu), 0);
+ if (err == PSCI_0_2_AFFINITY_LEVEL_OFF) {
+- pr_info("CPU%d killed.\n", cpu);
++ pr_info("CPU%d killed (polled %d ms)\n", cpu,
++ jiffies_to_msecs(jiffies - start));
+ return 0;
+ }
+
+- msleep(10);
+- pr_info("Retrying again to check for CPU kill\n");
+- }
++ usleep_range(100, 1000);
++ } while (time_before(jiffies, end));
+
+ pr_warn("CPU%d may not have shut down cleanly (AFFINITY_INFO reports %d)\n",
+ cpu, err);
+diff --git a/arch/powerpc/boot/libfdt_env.h b/arch/powerpc/boot/libfdt_env.h
+index 0b3db6322c79..5f2cb1c53e15 100644
+--- a/arch/powerpc/boot/libfdt_env.h
++++ b/arch/powerpc/boot/libfdt_env.h
+@@ -5,6 +5,8 @@
+ #include <string.h>
+
+ #define INT_MAX ((int)(~0U>>1))
++#define UINT32_MAX ((u32)~0U)
++#define INT32_MAX ((s32)(UINT32_MAX >> 1))
+
+ #include "of.h"
+
+diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
+index ad713f741ca8..eff4a336a1b4 100644
+--- a/arch/powerpc/kernel/irq.c
++++ b/arch/powerpc/kernel/irq.c
+@@ -527,8 +527,6 @@ void __do_irq(struct pt_regs *regs)
+
+ trace_irq_entry(regs);
+
+- check_stack_overflow();
+-
+ /*
+ * Query the platform PIC for the interrupt & ack it.
+ *
+@@ -560,6 +558,8 @@ void do_IRQ(struct pt_regs *regs)
+ irqtp = hardirq_ctx[raw_smp_processor_id()];
+ sirqtp = softirq_ctx[raw_smp_processor_id()];
+
++ check_stack_overflow();
++
+ /* Already there ? */
+ if (unlikely(curtp == irqtp || curtp == sirqtp)) {
+ __do_irq(regs);
+diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c
+index 11fff9669cfd..ff85fc800183 100644
+--- a/arch/powerpc/kernel/security.c
++++ b/arch/powerpc/kernel/security.c
+@@ -135,32 +135,33 @@ ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, cha
+
+ thread_priv = security_ftr_enabled(SEC_FTR_L1D_THREAD_PRIV);
+
+- if (rfi_flush || thread_priv) {
++ if (rfi_flush) {
+ struct seq_buf s;
+ seq_buf_init(&s, buf, PAGE_SIZE - 1);
+
+- seq_buf_printf(&s, "Mitigation: ");
+-
+- if (rfi_flush)
+- seq_buf_printf(&s, "RFI Flush");
+-
+- if (rfi_flush && thread_priv)
+- seq_buf_printf(&s, ", ");
+-
++ seq_buf_printf(&s, "Mitigation: RFI Flush");
+ if (thread_priv)
+- seq_buf_printf(&s, "L1D private per thread");
++ seq_buf_printf(&s, ", L1D private per thread");
+
+ seq_buf_printf(&s, "\n");
+
+ return s.len;
+ }
+
++ if (thread_priv)
++ return sprintf(buf, "Vulnerable: L1D private per thread\n");
++
+ if (!security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV) &&
+ !security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR))
+ return sprintf(buf, "Not affected\n");
+
+ return sprintf(buf, "Vulnerable\n");
+ }
++
++ssize_t cpu_show_l1tf(struct device *dev, struct device_attribute *attr, char *buf)
++{
++ return cpu_show_meltdown(dev, attr, buf);
++}
+ #endif
+
+ ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr, char *buf)
+diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
+index 3c6258a1656b..71315b4989e0 100644
+--- a/arch/powerpc/kernel/time.c
++++ b/arch/powerpc/kernel/time.c
+@@ -257,7 +257,7 @@ static u64 scan_dispatch_log(u64 stop_tb)
+ * Accumulate stolen time by scanning the dispatch trace log.
+ * Called on entry from user mode.
+ */
+-void accumulate_stolen_time(void)
++void notrace accumulate_stolen_time(void)
+ {
+ u64 sst, ust;
+ u8 save_soft_enabled = local_paca->soft_enabled;
+diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
+index bd666287c5ed..2dc1fc445f35 100644
+--- a/arch/powerpc/mm/hash_utils_64.c
++++ b/arch/powerpc/mm/hash_utils_64.c
+@@ -289,10 +289,18 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
+ ret = mmu_hash_ops.hpte_insert(hpteg, vpn, paddr, tprot,
+ HPTE_V_BOLTED, psize, psize,
+ ssize);
+-
++ if (ret == -1) {
++ /* Try to remove a non bolted entry */
++ ret = mmu_hash_ops.hpte_remove(hpteg);
++ if (ret != -1)
++ ret = mmu_hash_ops.hpte_insert(hpteg, vpn, paddr, tprot,
++ HPTE_V_BOLTED, psize, psize,
++ ssize);
++ }
+ if (ret < 0)
+ break;
+
++ cond_resched();
+ #ifdef CONFIG_DEBUG_PAGEALLOC
+ if (debug_pagealloc_enabled() &&
+ (paddr >> PAGE_SHIFT) < linear_map_hash_count)
+diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
+index 66e7227469b8..b5ff5ee3e39c 100644
+--- a/arch/powerpc/platforms/pseries/cmm.c
++++ b/arch/powerpc/platforms/pseries/cmm.c
+@@ -391,6 +391,10 @@ static struct bus_type cmm_subsys = {
+ .dev_name = "cmm",
+ };
+
++static void cmm_release_device(struct device *dev)
++{
++}
++
+ /**
+ * cmm_sysfs_register - Register with sysfs
+ *
+@@ -406,6 +410,7 @@ static int cmm_sysfs_register(struct device *dev)
+
+ dev->id = 0;
+ dev->bus = &cmm_subsys;
++ dev->release = cmm_release_device;
+
+ if ((rc = device_register(dev)))
+ goto subsys_unregister;
+diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
+index aaf9dab3c193..f9dca1aed9a4 100644
+--- a/arch/s390/kernel/dis.c
++++ b/arch/s390/kernel/dis.c
+@@ -1930,10 +1930,11 @@ static int print_insn(char *buffer, unsigned char *code, unsigned long addr)
+ ptr += sprintf(ptr, "%%c%i", value);
+ else if (operand->flags & OPERAND_VR)
+ ptr += sprintf(ptr, "%%v%i", value);
+- else if (operand->flags & OPERAND_PCREL)
+- ptr += sprintf(ptr, "%lx", (signed int) value
+- + addr);
+- else if (operand->flags & OPERAND_SIGNED)
++ else if (operand->flags & OPERAND_PCREL) {
++ void *pcrel = (void *)((int)value + addr);
++
++ ptr += sprintf(ptr, "%px", pcrel);
++ } else if (operand->flags & OPERAND_SIGNED)
+ ptr += sprintf(ptr, "%i", value);
+ else
+ ptr += sprintf(ptr, "%u", value);
+@@ -2005,7 +2006,7 @@ void show_code(struct pt_regs *regs)
+ else
+ *ptr++ = ' ';
+ addr = regs->psw.addr + start - 32;
+- ptr += sprintf(ptr, "%016lx: ", addr);
++ ptr += sprintf(ptr, "%px: ", (void *)addr);
+ if (start + opsize >= end)
+ break;
+ for (i = 0; i < opsize; i++)
+@@ -2033,7 +2034,7 @@ void print_fn_code(unsigned char *code, unsigned long len)
+ opsize = insn_length(*code);
+ if (opsize > len)
+ break;
+- ptr += sprintf(ptr, "%p: ", code);
++ ptr += sprintf(ptr, "%px: ", code);
+ for (i = 0; i < opsize; i++)
+ ptr += sprintf(ptr, "%02x", code[i]);
+ *ptr++ = '\t';
+diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
+index f46e5c0cb6d9..02476d2333df 100644
+--- a/arch/s390/kernel/perf_cpum_sf.c
++++ b/arch/s390/kernel/perf_cpum_sf.c
+@@ -185,7 +185,7 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
+ unsigned long num_sdb, gfp_t gfp_flags)
+ {
+ int i, rc;
+- unsigned long *new, *tail;
++ unsigned long *new, *tail, *tail_prev = NULL;
+
+ if (!sfb->sdbt || !sfb->tail)
+ return -EINVAL;
+@@ -224,6 +224,7 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
+ sfb->num_sdbt++;
+ /* Link current page to tail of chain */
+ *tail = (unsigned long)(void *) new + 1;
++ tail_prev = tail;
+ tail = new;
+ }
+
+@@ -233,10 +234,22 @@ static int realloc_sampling_buffer(struct sf_buffer *sfb,
+ * issue, a new realloc call (if required) might succeed.
+ */
+ rc = alloc_sample_data_block(tail, gfp_flags);
+- if (rc)
++ if (rc) {
++ /* Undo last SDBT. An SDBT with no SDB at its first
++ * entry but with an SDBT entry instead can not be
++ * handled by the interrupt handler code.
++ * Avoid this situation.
++ */
++ if (tail_prev) {
++ sfb->num_sdbt--;
++ free_page((unsigned long) new);
++ tail = tail_prev;
++ }
+ break;
++ }
+ sfb->num_sdb++;
+ tail++;
++ tail_prev = new = NULL; /* Allocated at least one SBD */
+ }
+
+ /* Link sampling buffer to its origin */
+diff --git a/arch/sh/include/cpu-sh4/cpu/sh7734.h b/arch/sh/include/cpu-sh4/cpu/sh7734.h
+index 2fb9a7b71b41..a2667c9b5819 100644
+--- a/arch/sh/include/cpu-sh4/cpu/sh7734.h
++++ b/arch/sh/include/cpu-sh4/cpu/sh7734.h
+@@ -133,7 +133,7 @@ enum {
+ GPIO_FN_EX_WAIT1, GPIO_FN_SD1_DAT0_A, GPIO_FN_DREQ2, GPIO_FN_CAN1_TX_C,
+ GPIO_FN_ET0_LINK_C, GPIO_FN_ET0_ETXD5_A,
+ GPIO_FN_EX_WAIT0, GPIO_FN_TCLK1_B,
+- GPIO_FN_RD_WR, GPIO_FN_TCLK0,
++ GPIO_FN_RD_WR, GPIO_FN_TCLK0, GPIO_FN_CAN_CLK_B, GPIO_FN_ET0_ETXD4,
+ GPIO_FN_EX_CS5, GPIO_FN_SD1_CMD_A, GPIO_FN_ATADIR, GPIO_FN_QSSL_B,
+ GPIO_FN_ET0_ETXD3_A,
+ GPIO_FN_EX_CS4, GPIO_FN_SD1_WP_A, GPIO_FN_ATAWR, GPIO_FN_QMI_QIO1_B,
+diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h
+index f498411f2500..1b15304dd098 100644
+--- a/arch/x86/include/asm/crash.h
++++ b/arch/x86/include/asm/crash.h
+@@ -1,6 +1,8 @@
+ #ifndef _ASM_X86_CRASH_H
+ #define _ASM_X86_CRASH_H
+
++struct kimage;
++
+ int crash_load_segments(struct kimage *image);
+ int crash_copy_backup_region(struct kimage *image);
+ int crash_setup_memmap_entries(struct kimage *image,
+diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
+index 8554f960e21b..61d6f2c05757 100644
+--- a/arch/x86/include/asm/fixmap.h
++++ b/arch/x86/include/asm/fixmap.h
+@@ -142,7 +142,7 @@ extern pte_t *kmap_pte;
+ extern pte_t *pkmap_page_table;
+
+ void __native_set_fixmap(enum fixed_addresses idx, pte_t pte);
+-void native_set_fixmap(enum fixed_addresses idx,
++void native_set_fixmap(unsigned /* enum fixed_addresses */ idx,
+ phys_addr_t phys, pgprot_t flags);
+
+ #ifndef CONFIG_PARAVIRT
+diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
+index 09dd95cabfc2..3401b28f1312 100644
+--- a/arch/x86/kernel/apic/io_apic.c
++++ b/arch/x86/kernel/apic/io_apic.c
+@@ -1712,9 +1712,10 @@ static bool io_apic_level_ack_pending(struct mp_chip_data *data)
+
+ static inline bool ioapic_irqd_mask(struct irq_data *data)
+ {
+- /* If we are moving the irq we need to mask it */
++ /* If we are moving the IRQ we need to mask it */
+ if (unlikely(irqd_is_setaffinity_pending(data))) {
+- mask_ioapic_irq(data);
++ if (!irqd_irq_masked(data))
++ mask_ioapic_irq(data);
+ return true;
+ }
+ return false;
+@@ -1751,7 +1752,9 @@ static inline void ioapic_irqd_unmask(struct irq_data *data, bool masked)
+ */
+ if (!io_apic_level_ack_pending(data->chip_data))
+ irq_move_masked_irq(data);
+- unmask_ioapic_irq(data);
++ /* If the IRQ is masked in the core, leave it: */
++ if (!irqd_irq_masked(data))
++ unmask_ioapic_irq(data);
+ }
+ }
+ #else
+diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
+index d3b2c5b25c9c..07188a012492 100644
+--- a/arch/x86/kernel/cpu/mcheck/mce.c
++++ b/arch/x86/kernel/cpu/mcheck/mce.c
+@@ -782,8 +782,8 @@ static int mce_no_way_out(struct mce *m, char **msg, unsigned long *validp,
+ if (quirk_no_way_out)
+ quirk_no_way_out(i, m, regs);
+
++ m->bank = i;
+ if (mce_severity(m, mca_cfg.tolerant, &tmp, true) >= MCE_PANIC_SEVERITY) {
+- m->bank = i;
+ mce_read_aux(m, i);
+ *msg = tmp;
+ return 1;
+diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
+index c460c91d0c8f..be2439592b0e 100644
+--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
++++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
+@@ -190,7 +190,7 @@ static int therm_throt_process(bool new_event, int event, int level)
+ /* if we just entered the thermal event */
+ if (new_event) {
+ if (event == THERMAL_THROTTLING_EVENT)
+- pr_crit("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
++ pr_warn("CPU%d: %s temperature above threshold, cpu clock throttled (total events = %lu)\n",
+ this_cpu,
+ level == CORE_LEVEL ? "Core" : "Package",
+ state->count);
+diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt
+index 1754e094bc28..0f7eb4f5bdb7 100644
+--- a/arch/x86/lib/x86-opcode-map.txt
++++ b/arch/x86/lib/x86-opcode-map.txt
+@@ -333,7 +333,7 @@ AVXcode: 1
+ 06: CLTS
+ 07: SYSRET (o64)
+ 08: INVD
+-09: WBINVD
++09: WBINVD | WBNOINVD (F3)
+ 0a:
+ 0b: UD2 (1B)
+ 0c:
+@@ -364,7 +364,7 @@ AVXcode: 1
+ # a ModR/M byte.
+ 1a: BNDCL Gv,Ev (F3) | BNDCU Gv,Ev (F2) | BNDMOV Gv,Ev (66) | BNDLDX Gv,Ev
+ 1b: BNDCN Gv,Ev (F2) | BNDMOV Ev,Gv (66) | BNDMK Gv,Ev (F3) | BNDSTX Ev,Gv
+-1c:
++1c: Grp20 (1A),(1C)
+ 1d:
+ 1e:
+ 1f: NOP Ev
+@@ -792,6 +792,8 @@ f3: Grp17 (1A)
+ f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v)
+ f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v)
+ f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
++f8: MOVDIR64B Gv,Mdqq (66) | ENQCMD Gv,Mdqq (F2) | ENQCMDS Gv,Mdqq (F3)
++f9: MOVDIRI My,Gy
+ EndTable
+
+ Table: 3-byte opcode 2 (0x0f 0x3a)
+@@ -943,9 +945,9 @@ GrpTable: Grp6
+ EndTable
+
+ GrpTable: Grp7
+-0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B)
+-1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B)
+-2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B)
++0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) | PCONFIG (101),(11B) | ENCLV (000),(11B)
++1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B) | ENCLS (111),(11B)
++2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B) | ENCLU (111),(11B)
+ 3: LIDT Ms
+ 4: SMSW Mw/Rv
+ 5: rdpkru (110),(11B) | wrpkru (111),(11B)
+@@ -1011,7 +1013,7 @@ GrpTable: Grp15
+ 3: vstmxcsr Md (v1) | WRGSBASE Ry (F3),(11B)
+ 4: XSAVE
+ 5: XRSTOR | lfence (11B)
+-6: XSAVEOPT | clwb (66) | mfence (11B)
++6: XSAVEOPT | clwb (66) | mfence (11B) | TPAUSE Rd (66),(11B) | UMONITOR Rv (F3),(11B) | UMWAIT Rd (F2),(11B)
+ 7: clflush | clflushopt (66) | sfence (11B)
+ EndTable
+
+@@ -1042,6 +1044,10 @@ GrpTable: Grp19
+ 6: vscatterpf1qps/d Wx (66),(ev)
+ EndTable
+
++GrpTable: Grp20
++0: cldemote Mb
++EndTable
++
+ # AMD's Prefetch Group
+ GrpTable: GrpP
+ 0: PREFETCH
+diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
+index dff8ac2d255c..08e0380414a9 100644
+--- a/arch/x86/mm/pgtable.c
++++ b/arch/x86/mm/pgtable.c
+@@ -544,8 +544,8 @@ void __native_set_fixmap(enum fixed_addresses idx, pte_t pte)
+ fixmaps_set++;
+ }
+
+-void native_set_fixmap(enum fixed_addresses idx, phys_addr_t phys,
+- pgprot_t flags)
++void native_set_fixmap(unsigned /* enum fixed_addresses */ idx,
++ phys_addr_t phys, pgprot_t flags)
+ {
+ __native_set_fixmap(idx, pfn_pte(phys >> PAGE_SHIFT, flags));
+ }
+diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
+index da1a987c622a..b1582f161171 100644
+--- a/drivers/ata/libata-core.c
++++ b/drivers/ata/libata-core.c
+@@ -6550,6 +6550,9 @@ void ata_host_detach(struct ata_host *host)
+ {
+ int i;
+
++ /* Ensure ata_port probe has completed */
++ async_synchronize_full();
++
+ for (i = 0; i < host->n_ports; i++)
+ ata_port_detach(host->ports[i]);
+
+diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
+index a46f188f679e..782dbab5ad56 100644
+--- a/drivers/cdrom/cdrom.c
++++ b/drivers/cdrom/cdrom.c
+@@ -998,6 +998,12 @@ static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks)
+ tracks->xa = 0;
+ tracks->error = 0;
+ cd_dbg(CD_COUNT_TRACKS, "entering cdrom_count_tracks\n");
++
++ if (!CDROM_CAN(CDC_PLAY_AUDIO)) {
++ tracks->error = CDS_NO_INFO;
++ return;
++ }
++
+ /* Grab the TOC header so we can see how many tracks there are */
+ ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header);
+ if (ret) {
+@@ -1164,7 +1170,8 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
+ ret = open_for_data(cdi);
+ if (ret)
+ goto err;
+- cdrom_mmc3_profile(cdi);
++ if (CDROM_CAN(CDC_GENERIC_PACKET))
++ cdrom_mmc3_profile(cdi);
+ if (mode & FMODE_WRITE) {
+ ret = -EROFS;
+ if (cdrom_open_write(cdi))
+@@ -2873,6 +2880,9 @@ int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written)
+ it doesn't give enough information or fails. then we return
+ the toc contents. */
+ use_toc:
++ if (!CDROM_CAN(CDC_PLAY_AUDIO))
++ return -ENOSYS;
++
+ toc.cdte_format = CDROM_MSF;
+ toc.cdte_track = CDROM_LEADOUT;
+ if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc)))
+diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
+index 37a58d78aab3..3324a7f4bee3 100644
+--- a/drivers/char/hw_random/omap3-rom-rng.c
++++ b/drivers/char/hw_random/omap3-rom-rng.c
+@@ -114,7 +114,8 @@ static int omap3_rom_rng_remove(struct platform_device *pdev)
+ {
+ cancel_delayed_work_sync(&idle_work);
+ hwrng_unregister(&omap3_rom_rng_ops);
+- clk_disable_unprepare(rng_clk);
++ if (!rng_idle)
++ clk_disable_unprepare(rng_clk);
+ return 0;
+ }
+
+diff --git a/drivers/clk/pxa/clk-pxa27x.c b/drivers/clk/pxa/clk-pxa27x.c
+index c40b1804f58c..bb556f9bbeda 100644
+--- a/drivers/clk/pxa/clk-pxa27x.c
++++ b/drivers/clk/pxa/clk-pxa27x.c
+@@ -362,6 +362,7 @@ struct dummy_clk {
+ };
+ static struct dummy_clk dummy_clks[] __initdata = {
+ DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
++ DUMMY_CLK(NULL, "pxa-rtc", "osc_32_768khz"),
+ DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
+ DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
+ };
+diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
+index a071bba8018c..0ae1b0a66eb5 100644
+--- a/drivers/clk/qcom/clk-rcg2.c
++++ b/drivers/clk/qcom/clk-rcg2.c
+@@ -196,6 +196,8 @@ static int _freq_tbl_determine_rate(struct clk_hw *hw,
+ p = clk_hw_get_parent_by_index(hw, index);
+ if (clk_flags & CLK_SET_RATE_PARENT) {
+ if (f->pre_div) {
++ if (!rate)
++ rate = req->rate;
+ rate /= 2;
+ rate *= f->pre_div + 1;
+ }
+diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
+index fffcbaf0fba7..f89a9f0aa606 100644
+--- a/drivers/clk/qcom/common.c
++++ b/drivers/clk/qcom/common.c
+@@ -37,6 +37,9 @@ struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate)
+ if (!f)
+ return NULL;
+
++ if (!f->freq)
++ return f;
++
+ for (; f->freq; f++)
+ if (rate <= f->freq)
+ return f;
+diff --git a/drivers/clocksource/asm9260_timer.c b/drivers/clocksource/asm9260_timer.c
+index 1ba871b7fe11..e5717807c00a 100644
+--- a/drivers/clocksource/asm9260_timer.c
++++ b/drivers/clocksource/asm9260_timer.c
+@@ -198,6 +198,10 @@ static int __init asm9260_timer_init(struct device_node *np)
+ }
+
+ clk = of_clk_get(np, 0);
++ if (IS_ERR(clk)) {
++ pr_err("Failed to get clk!\n");
++ return PTR_ERR(clk);
++ }
+
+ ret = clk_prepare_enable(clk);
+ if (ret) {
+diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+index 063ce77df619..86d48f8c6a2e 100644
+--- a/drivers/cpufreq/cpufreq.c
++++ b/drivers/cpufreq/cpufreq.c
+@@ -2449,6 +2449,13 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
+ if (cpufreq_disabled())
+ return -ENODEV;
+
++ /*
++ * The cpufreq core depends heavily on the availability of device
++ * structure, make sure they are available before proceeding further.
++ */
++ if (!get_cpu_device(0))
++ return -EPROBE_DEFER;
++
+ if (!driver_data || !driver_data->verify || !driver_data->init ||
+ !(driver_data->setpolicy || driver_data->target_index ||
+ driver_data->target) ||
+diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+index ec16ec2e284d..b2e683713539 100644
+--- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
++++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+@@ -286,8 +286,8 @@ static int sun4i_hash(struct ahash_request *areq)
+ */
+ while (op->len < 64 && i < end) {
+ /* how many bytes we can read from current SG */
+- in_r = min3(mi.length - in_i, end - i,
+- 64 - op->len);
++ in_r = min(end - i, 64 - op->len);
++ in_r = min_t(size_t, mi.length - in_i, in_r);
+ memcpy(op->buf + op->len, mi.addr + in_i, in_r);
+ op->len += in_r;
+ i += in_r;
+@@ -307,8 +307,8 @@ static int sun4i_hash(struct ahash_request *areq)
+ }
+ if (mi.length - in_i > 3 && i < end) {
+ /* how many bytes we can read from current SG */
+- in_r = min3(mi.length - in_i, areq->nbytes - i,
+- ((mi.length - in_i) / 4) * 4);
++ in_r = min_t(size_t, mi.length - in_i, areq->nbytes - i);
++ in_r = min_t(size_t, ((mi.length - in_i) / 4) * 4, in_r);
+ /* how many bytes we can write in the device*/
+ todo = min3((u32)(end - i) / 4, rx_cnt, (u32)in_r / 4);
+ writesl(ss->base + SS_RXFIFO, mi.addr + in_i, todo);
+@@ -334,8 +334,8 @@ static int sun4i_hash(struct ahash_request *areq)
+ if ((areq->nbytes - i) < 64) {
+ while (i < areq->nbytes && in_i < mi.length && op->len < 64) {
+ /* how many bytes we can read from current SG */
+- in_r = min3(mi.length - in_i, areq->nbytes - i,
+- 64 - op->len);
++ in_r = min(areq->nbytes - i, 64 - op->len);
++ in_r = min_t(size_t, mi.length - in_i, in_r);
+ memcpy(op->buf + op->len, mi.addr + in_i, in_r);
+ op->len += in_r;
+ i += in_r;
+diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile
+index de6e241b0866..957377c309a9 100644
+--- a/drivers/crypto/vmx/Makefile
++++ b/drivers/crypto/vmx/Makefile
+@@ -2,13 +2,13 @@ obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
+ vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
+
+ ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y)
+-TARGET := linux-ppc64le
++override flavour := linux-ppc64le
+ else
+-TARGET := linux-ppc64
++override flavour := linux-ppc64
+ endif
+
+ quiet_cmd_perl = PERL $@
+- cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
++ cmd_perl = $(PERL) $(<) $(flavour) > $(@)
+
+ $(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl
+ $(call cmd,perl)
+diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
+index e3fa4390f846..4ddbf6604e2a 100644
+--- a/drivers/edac/ghes_edac.c
++++ b/drivers/edac/ghes_edac.c
+@@ -189,6 +189,7 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
+ /* Cleans the error report buffer */
+ memset(e, 0, sizeof (*e));
+ e->error_count = 1;
++ e->grain = 1;
+ strcpy(e->label, "unknown label");
+ e->msg = pvt->msg;
+ e->other_detail = pvt->other_detail;
+@@ -284,7 +285,7 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
+
+ /* Error grain */
+ if (mem_err->validation_bits & CPER_MEM_VALID_PA_MASK)
+- e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
++ e->grain = ~mem_err->physical_addr_mask + 1;
+
+ /* Memory error location, mapped on e->location */
+ p = e->location;
+@@ -391,8 +392,13 @@ void ghes_edac_report_mem_error(struct ghes *ghes, int sev,
+ if (p > pvt->other_detail)
+ *(p - 1) = '\0';
+
++ /* Sanity-check driver-supplied grain value. */
++ if (WARN_ON_ONCE(!e->grain))
++ e->grain = 1;
++
++ grain_bits = fls_long(e->grain - 1);
++
+ /* Generate the trace event */
+- grain_bits = fls_long(e->grain);
+ snprintf(pvt->detail_location, sizeof(pvt->detail_location),
+ "APEI location: %s %s", e->location, e->other_detail);
+ trace_mc_event(type, e->msg, e->label, e->error_count,
+diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
+index b22325688503..9d2d8a6673c8 100644
+--- a/drivers/extcon/extcon-sm5502.c
++++ b/drivers/extcon/extcon-sm5502.c
+@@ -69,6 +69,10 @@ struct sm5502_muic_info {
+ /* Default value of SM5502 register to bring up MUIC device. */
+ static struct reg_data sm5502_reg_data[] = {
+ {
++ .reg = SM5502_REG_RESET,
++ .val = SM5502_REG_RESET_MASK,
++ .invert = true,
++ }, {
+ .reg = SM5502_REG_CONTROL,
+ .val = SM5502_REG_CONTROL_MASK_INT_MASK,
+ .invert = false,
+diff --git a/drivers/extcon/extcon-sm5502.h b/drivers/extcon/extcon-sm5502.h
+index 974b53222f56..12f8b01e5753 100644
+--- a/drivers/extcon/extcon-sm5502.h
++++ b/drivers/extcon/extcon-sm5502.h
+@@ -241,6 +241,8 @@ enum sm5502_reg {
+ #define DM_DP_SWITCH_UART ((DM_DP_CON_SWITCH_UART <<SM5502_REG_MANUAL_SW1_DP_SHIFT) \
+ | (DM_DP_CON_SWITCH_UART <<SM5502_REG_MANUAL_SW1_DM_SHIFT))
+
++#define SM5502_REG_RESET_MASK (0x1)
++
+ /* SM5502 Interrupts */
+ enum sm5502_irq {
+ /* INT1 */
+diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
+index 793518a30afe..bd777687233b 100644
+--- a/drivers/gpio/gpio-mpc8xxx.c
++++ b/drivers/gpio/gpio-mpc8xxx.c
+@@ -337,7 +337,8 @@ static int mpc8xxx_probe(struct platform_device *pdev)
+ * It's assumed that only a single type of gpio controller is available
+ * on the current machine, so overwriting global data is fine.
+ */
+- mpc8xxx_irq_chip.irq_set_type = devtype->irq_set_type;
++ if (devtype->irq_set_type)
++ mpc8xxx_irq_chip.irq_set_type = devtype->irq_set_type;
+
+ if (devtype->gpio_dir_out)
+ gc->direction_output = devtype->gpio_dir_out;
+diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
+index a2a82366a771..eb97e88a103c 100644
+--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
++++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
+@@ -725,7 +725,9 @@ static int anx78xx_init_pdata(struct anx78xx *anx78xx)
+ /* 1.0V digital core power regulator */
+ pdata->dvdd10 = devm_regulator_get(dev, "dvdd10");
+ if (IS_ERR(pdata->dvdd10)) {
+- DRM_ERROR("DVDD10 regulator not found\n");
++ if (PTR_ERR(pdata->dvdd10) != -EPROBE_DEFER)
++ DRM_ERROR("DVDD10 regulator not found\n");
++
+ return PTR_ERR(pdata->dvdd10);
+ }
+
+@@ -1344,7 +1346,9 @@ static int anx78xx_i2c_probe(struct i2c_client *client,
+
+ err = anx78xx_init_pdata(anx78xx);
+ if (err) {
+- DRM_ERROR("Failed to initialize pdata: %d\n", err);
++ if (err != -EPROBE_DEFER)
++ DRM_ERROR("Failed to initialize pdata: %d\n", err);
++
+ return err;
+ }
+
+diff --git a/drivers/gpu/drm/gma500/oaktrail_crtc.c b/drivers/gpu/drm/gma500/oaktrail_crtc.c
+index da9fd34b9550..caa6da02206a 100644
+--- a/drivers/gpu/drm/gma500/oaktrail_crtc.c
++++ b/drivers/gpu/drm/gma500/oaktrail_crtc.c
+@@ -139,6 +139,7 @@ static bool mrst_sdvo_find_best_pll(const struct gma_limit_t *limit,
+ s32 freq_error, min_error = 100000;
+
+ memset(best_clock, 0, sizeof(*best_clock));
++ memset(&clock, 0, sizeof(clock));
+
+ for (clock.m = limit->m.min; clock.m <= limit->m.max; clock.m++) {
+ for (clock.n = limit->n.min; clock.n <= limit->n.max;
+@@ -195,6 +196,7 @@ static bool mrst_lvds_find_best_pll(const struct gma_limit_t *limit,
+ int err = target;
+
+ memset(best_clock, 0, sizeof(*best_clock));
++ memset(&clock, 0, sizeof(clock));
+
+ for (clock.m = limit->m.min; clock.m <= limit->m.max; clock.m++) {
+ for (clock.p1 = limit->p1.min; clock.p1 <= limit->p1.max;
+diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
+index 42d1b350afd2..c89eb3c3965c 100644
+--- a/drivers/hid/hid-core.c
++++ b/drivers/hid/hid-core.c
+@@ -761,6 +761,10 @@ static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
+ if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
+ parser->global.report_size == 8)
+ parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
++
++ if (usage == 0xff0000c6 && parser->global.report_count == 1 &&
++ parser->global.report_size == 8)
++ parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
+ }
+
+ static void hid_scan_collection(struct hid_parser *parser, unsigned type)
+diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
+index 712fbd2b1f16..ec3f7bc70b75 100644
+--- a/drivers/iio/adc/max1027.c
++++ b/drivers/iio/adc/max1027.c
+@@ -471,6 +471,14 @@ static int max1027_probe(struct spi_device *spi)
+ goto fail_dev_register;
+ }
+
++ /* Internal reset */
++ st->reg = MAX1027_RST_REG;
++ ret = spi_write(st->spi, &st->reg, 1);
++ if (ret < 0) {
++ dev_err(&indio_dev->dev, "Failed to reset the ADC\n");
++ return ret;
++ }
++
+ /* Disable averaging */
+ st->reg = MAX1027_AVG_REG;
+ ret = spi_write(st->spi, &st->reg, 1);
+diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
+index b05946604f80..6d5bb11594dc 100644
+--- a/drivers/iio/light/bh1750.c
++++ b/drivers/iio/light/bh1750.c
+@@ -62,9 +62,9 @@ struct bh1750_chip_info {
+
+ u16 int_time_low_mask;
+ u16 int_time_high_mask;
+-}
++};
+
+-static const bh1750_chip_info_tbl[] = {
++static const struct bh1750_chip_info bh1750_chip_info_tbl[] = {
+ [BH1710] = { 140, 1022, 300, 400, 250000000, 2, 0x001F, 0x03E0 },
+ [BH1721] = { 140, 1020, 300, 400, 250000000, 2, 0x0010, 0x03E0 },
+ [BH1750] = { 31, 254, 69, 1740, 57500000, 1, 0x001F, 0x00E0 },
+diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
+index e46e2b095c18..fdf5179a81c1 100644
+--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
++++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
+@@ -649,6 +649,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep,
+ if (ib_conn->pi_support) {
+ u32 sig_caps = ib_conn->device->ib_device->attrs.sig_prot_cap;
+
++ shost->sg_prot_tablesize = shost->sg_tablesize;
+ scsi_host_set_prot(shost, iser_dif_prot_caps(sig_caps));
+ scsi_host_set_guard(shost, SHOST_DIX_GUARD_IP |
+ SHOST_DIX_GUARD_CRC);
+diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
+index c2fb0236a47c..8d871fcb7912 100644
+--- a/drivers/input/touchscreen/atmel_mxt_ts.c
++++ b/drivers/input/touchscreen/atmel_mxt_ts.c
+@@ -3206,6 +3206,8 @@ static int __maybe_unused mxt_suspend(struct device *dev)
+
+ mutex_unlock(&input_dev->mutex);
+
++ disable_irq(data->irq);
++
+ return 0;
+ }
+
+@@ -3218,6 +3220,8 @@ static int __maybe_unused mxt_resume(struct device *dev)
+ if (!input_dev)
+ return 0;
+
++ enable_irq(data->irq);
++
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users)
+diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
+index c4eb293b1524..04cec050e42b 100644
+--- a/drivers/iommu/tegra-smmu.c
++++ b/drivers/iommu/tegra-smmu.c
+@@ -153,9 +153,9 @@ static bool smmu_dma_addr_valid(struct tegra_smmu *smmu, dma_addr_t addr)
+ return (addr & smmu->pfn_mask) == addr;
+ }
+
+-static dma_addr_t smmu_pde_to_dma(u32 pde)
++static dma_addr_t smmu_pde_to_dma(struct tegra_smmu *smmu, u32 pde)
+ {
+- return pde << 12;
++ return (dma_addr_t)(pde & smmu->pfn_mask) << 12;
+ }
+
+ static void smmu_flush_ptc_all(struct tegra_smmu *smmu)
+@@ -540,6 +540,7 @@ static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova,
+ dma_addr_t *dmap)
+ {
+ unsigned int pd_index = iova_pd_index(iova);
++ struct tegra_smmu *smmu = as->smmu;
+ struct page *pt_page;
+ u32 *pd;
+
+@@ -548,7 +549,7 @@ static u32 *tegra_smmu_pte_lookup(struct tegra_smmu_as *as, unsigned long iova,
+ return NULL;
+
+ pd = page_address(as->pd);
+- *dmap = smmu_pde_to_dma(pd[pd_index]);
++ *dmap = smmu_pde_to_dma(smmu, pd[pd_index]);
+
+ return tegra_smmu_pte_offset(pt_page, iova);
+ }
+@@ -590,7 +591,7 @@ static u32 *as_get_pte(struct tegra_smmu_as *as, dma_addr_t iova,
+ } else {
+ u32 *pd = page_address(as->pd);
+
+- *dmap = smmu_pde_to_dma(pd[pde]);
++ *dmap = smmu_pde_to_dma(smmu, pd[pde]);
+ }
+
+ return tegra_smmu_pte_offset(as->pts[pde], iova);
+@@ -615,7 +616,7 @@ static void tegra_smmu_pte_put_use(struct tegra_smmu_as *as, unsigned long iova)
+ if (--as->count[pde] == 0) {
+ struct tegra_smmu *smmu = as->smmu;
+ u32 *pd = page_address(as->pd);
+- dma_addr_t pte_dma = smmu_pde_to_dma(pd[pde]);
++ dma_addr_t pte_dma = smmu_pde_to_dma(smmu, pd[pde]);
+
+ tegra_smmu_set_pde(as, iova, 0);
+
+diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
+index 6e24facebb46..a571d9c6e42a 100644
+--- a/drivers/irqchip/irq-bcm7038-l1.c
++++ b/drivers/irqchip/irq-bcm7038-l1.c
+@@ -282,6 +282,10 @@ static int __init bcm7038_l1_init_one(struct device_node *dn,
+ pr_err("failed to map parent interrupt %d\n", parent_irq);
+ return -EINVAL;
+ }
++
++ if (of_property_read_bool(dn, "brcm,irq-can-wake"))
++ enable_irq_wake(parent_irq);
++
+ irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle,
+ intc);
+
+diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c
+index fc5953dea509..b2e16dca76a6 100644
+--- a/drivers/irqchip/irq-ingenic.c
++++ b/drivers/irqchip/irq-ingenic.c
+@@ -117,6 +117,14 @@ static int __init ingenic_intc_of_init(struct device_node *node,
+ goto out_unmap_irq;
+ }
+
++ domain = irq_domain_add_legacy(node, num_chips * 32,
++ JZ4740_IRQ_BASE, 0,
++ &irq_domain_simple_ops, NULL);
++ if (!domain) {
++ err = -ENOMEM;
++ goto out_unmap_base;
++ }
++
+ for (i = 0; i < num_chips; i++) {
+ /* Mask all irqs */
+ writel(0xffffffff, intc->base + (i * CHIP_SIZE) +
+@@ -143,14 +151,11 @@ static int __init ingenic_intc_of_init(struct device_node *node,
+ IRQ_NOPROBE | IRQ_LEVEL);
+ }
+
+- domain = irq_domain_add_legacy(node, num_chips * 32, JZ4740_IRQ_BASE, 0,
+- &irq_domain_simple_ops, NULL);
+- if (!domain)
+- pr_warn("unable to register IRQ domain\n");
+-
+ setup_irq(parent_irq, &intc_cascade_action);
+ return 0;
+
++out_unmap_base:
++ iounmap(intc->base);
+ out_unmap_irq:
+ irq_dispose_mapping(parent_irq);
+ out_free:
+diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
+index 4e34afb6e36a..c8c5e3368b8b 100644
+--- a/drivers/md/bcache/btree.c
++++ b/drivers/md/bcache/btree.c
+@@ -681,6 +681,8 @@ static unsigned long bch_mca_scan(struct shrinker *shrink,
+ * IO can always make forward progress:
+ */
+ nr /= c->btree_pages;
++ if (nr == 0)
++ nr = 1;
+ nr = min_t(unsigned long, nr, mca_can_free(c));
+
+ i = 0;
+diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
+index 3554eea77e04..ade3c48e2e0c 100644
+--- a/drivers/media/i2c/ov2659.c
++++ b/drivers/media/i2c/ov2659.c
+@@ -419,10 +419,14 @@ static struct sensor_register ov2659_720p[] = {
+ { REG_TIMING_YINC, 0x11 },
+ { REG_TIMING_VERT_FORMAT, 0x80 },
+ { REG_TIMING_HORIZ_FORMAT, 0x00 },
++ { 0x370a, 0x12 },
+ { 0x3a03, 0xe8 },
+ { 0x3a09, 0x6f },
+ { 0x3a0b, 0x5d },
+ { 0x3a15, 0x9a },
++ { REG_VFIFO_READ_START_H, 0x00 },
++ { REG_VFIFO_READ_START_L, 0x80 },
++ { REG_ISP_CTRL02, 0x00 },
+ { REG_NULL, 0x00 },
+ };
+
+@@ -1204,11 +1208,15 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on)
+ goto unlock;
+ }
+
+- ov2659_set_pixel_clock(ov2659);
+- ov2659_set_frame_size(ov2659);
+- ov2659_set_format(ov2659);
+- ov2659_set_streaming(ov2659, 1);
+- ov2659->streaming = on;
++ ret = ov2659_set_pixel_clock(ov2659);
++ if (!ret)
++ ret = ov2659_set_frame_size(ov2659);
++ if (!ret)
++ ret = ov2659_set_format(ov2659);
++ if (!ret) {
++ ov2659_set_streaming(ov2659, 1);
++ ov2659->streaming = on;
++ }
+
+ unlock:
+ mutex_unlock(&ov2659->lock);
+diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c
+index fc187c5aeb1e..7a119466f973 100644
+--- a/drivers/media/i2c/soc_camera/ov6650.c
++++ b/drivers/media/i2c/soc_camera/ov6650.c
+@@ -612,7 +612,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+ dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code);
+ return -EINVAL;
+ }
+- priv->code = code;
+
+ if (code == MEDIA_BUS_FMT_Y8_1X8 ||
+ code == MEDIA_BUS_FMT_SBGGR8_1X8) {
+@@ -638,7 +637,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+ dev_dbg(&client->dev, "max resolution: CIF\n");
+ coma_mask |= COMA_QCIF;
+ }
+- priv->half_scale = half_scale;
+
+ if (sense) {
+ if (sense->master_clock == 8000000) {
+@@ -678,8 +676,13 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
+ ret = ov6650_reg_rmw(client, REG_COMA, coma_set, coma_mask);
+ if (!ret)
+ ret = ov6650_reg_write(client, REG_CLKRC, clkrc);
+- if (!ret)
++ if (!ret) {
++ priv->half_scale = half_scale;
++
+ ret = ov6650_reg_rmw(client, REG_COML, coml_set, coml_mask);
++ }
++ if (!ret)
++ priv->code = code;
+
+ if (!ret) {
+ mf->colorspace = priv->colorspace;
+diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
+index 05489a401c5c..bd500f12d0f7 100644
+--- a/drivers/media/platform/am437x/am437x-vpfe.c
++++ b/drivers/media/platform/am437x/am437x-vpfe.c
+@@ -1847,6 +1847,10 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
+ if (!(sdinfo->inputs[0].capabilities & V4L2_IN_CAP_STD))
+ return -ENODATA;
+
++ /* if trying to set the same std then nothing to do */
++ if (vpfe_standards[vpfe->std_index].std_id == std_id)
++ return 0;
++
+ /* If streaming is started, return error */
+ if (vb2_is_busy(&vpfe->buffer_queue)) {
+ vpfe_err(vpfe, "%s device busy\n", __func__);
+diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
+index 0189f7f7cb03..dbb4829acc43 100644
+--- a/drivers/media/platform/ti-vpe/vpe.c
++++ b/drivers/media/platform/ti-vpe/vpe.c
+@@ -330,20 +330,25 @@ enum {
+ };
+
+ /* find our format description corresponding to the passed v4l2_format */
+-static struct vpe_fmt *find_format(struct v4l2_format *f)
++static struct vpe_fmt *__find_format(u32 fourcc)
+ {
+ struct vpe_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ARRAY_SIZE(vpe_formats); k++) {
+ fmt = &vpe_formats[k];
+- if (fmt->fourcc == f->fmt.pix.pixelformat)
++ if (fmt->fourcc == fourcc)
+ return fmt;
+ }
+
+ return NULL;
+ }
+
++static struct vpe_fmt *find_format(struct v4l2_format *f)
++{
++ return __find_format(f->fmt.pix.pixelformat);
++}
++
+ /*
+ * there is one vpe_dev structure in the driver, it is shared by
+ * all instances.
+@@ -1293,6 +1298,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
+ d_vb->timecode = s_vb->timecode;
+
+ d_vb->sequence = ctx->sequence;
++ s_vb->sequence = ctx->sequence;
+
+ d_q_data = &ctx->q_data[Q_DATA_DST];
+ if (d_q_data->flags & Q_DATA_INTERLACED) {
+@@ -1433,9 +1439,9 @@ static int __vpe_try_fmt(struct vpe_ctx *ctx, struct v4l2_format *f,
+ int i, depth, depth_bytes;
+
+ if (!fmt || !(fmt->types & type)) {
+- vpe_err(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
++ vpe_dbg(ctx->dev, "Fourcc format (0x%08x) invalid.\n",
+ pix->pixelformat);
+- return -EINVAL;
++ fmt = __find_format(V4L2_PIX_FMT_YUYV);
+ }
+
+ if (pix->field != V4L2_FIELD_NONE && pix->field != V4L2_FIELD_ALTERNATE)
+@@ -1992,7 +1998,7 @@ static int vpe_open(struct file *file)
+ v4l2_ctrl_handler_setup(hdl);
+
+ s_q_data = &ctx->q_data[Q_DATA_SRC];
+- s_q_data->fmt = &vpe_formats[2];
++ s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV);
+ s_q_data->width = 1920;
+ s_q_data->height = 1080;
+ s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width *
+diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
+index f218886c504d..fb69534a8b56 100644
+--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
++++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
+@@ -460,6 +460,8 @@ static int si470x_i2c_remove(struct i2c_client *client)
+ video_unregister_device(&radio->videodev);
+ kfree(radio);
+
++ v4l2_ctrl_handler_free(&radio->hdl);
++ v4l2_device_unregister(&radio->v4l2_dev);
+ return 0;
+ }
+
+diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
+index 1fc3c8d7dd9b..2594d6a7393f 100644
+--- a/drivers/media/usb/b2c2/flexcop-usb.c
++++ b/drivers/media/usb/b2c2/flexcop-usb.c
+@@ -504,7 +504,13 @@ urb_error:
+ static int flexcop_usb_init(struct flexcop_usb *fc_usb)
+ {
+ /* use the alternate setting with the larges buffer */
+- usb_set_interface(fc_usb->udev,0,1);
++ int ret = usb_set_interface(fc_usb->udev, 0, 1);
++
++ if (ret) {
++ err("set interface failed.");
++ return ret;
++ }
++
+ switch (fc_usb->udev->speed) {
+ case USB_SPEED_LOW:
+ err("cannot handle USB speed because it is too slow.");
+diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+index 2cc4d2b6f810..d18ced28797d 100644
+--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
++++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+@@ -919,8 +919,12 @@ static void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
+ pvr2_v4l2_dev_disassociate_parent(vp->dev_video);
+ pvr2_v4l2_dev_disassociate_parent(vp->dev_radio);
+ if (!list_empty(&vp->dev_video->devbase.fh_list) ||
+- !list_empty(&vp->dev_radio->devbase.fh_list))
++ (vp->dev_radio &&
++ !list_empty(&vp->dev_radio->devbase.fh_list))) {
++ pvr2_trace(PVR2_TRACE_STRUCT,
++ "pvr2_v4l2 internal_check exit-empty id=%p", vp);
+ return;
++ }
+ pvr2_v4l2_destroy_no_lock(vp);
+ }
+
+@@ -994,7 +998,8 @@ static int pvr2_v4l2_release(struct file *file)
+ kfree(fhp);
+ if (vp->channel.mc_head->disconnect_flag &&
+ list_empty(&vp->dev_video->devbase.fh_list) &&
+- list_empty(&vp->dev_radio->devbase.fh_list)) {
++ (!vp->dev_radio ||
++ list_empty(&vp->dev_radio->devbase.fh_list))) {
+ pvr2_v4l2_destroy_no_lock(vp);
+ }
+ return 0;
+diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
+index 6f11cd95bb5f..225ecab7eccc 100644
+--- a/drivers/mmc/host/sdhci-of-esdhc.c
++++ b/drivers/mmc/host/sdhci-of-esdhc.c
+@@ -637,8 +637,8 @@ static int sdhci_esdhc_probe(struct platform_device *pdev)
+ host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ;
+
+ if (of_find_compatible_node(NULL, NULL, "fsl,p2020-esdhc")) {
+- host->quirks2 |= SDHCI_QUIRK_RESET_AFTER_REQUEST;
+- host->quirks2 |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
++ host->quirks |= SDHCI_QUIRK_RESET_AFTER_REQUEST;
++ host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+ }
+
+ if (of_device_is_compatible(np, "fsl,p5040-esdhc") ||
+diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
+index 0347742a495a..bd43dc7f4c63 100644
+--- a/drivers/mmc/host/sdhci.c
++++ b/drivers/mmc/host/sdhci.c
+@@ -1557,9 +1557,7 @@ void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR104;
+ else if (timing == MMC_TIMING_UHS_SDR12)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
+- else if (timing == MMC_TIMING_SD_HS ||
+- timing == MMC_TIMING_MMC_HS ||
+- timing == MMC_TIMING_UHS_SDR25)
++ else if (timing == MMC_TIMING_UHS_SDR25)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
+ else if (timing == MMC_TIMING_UHS_SDR50)
+ ctrl_2 |= SDHCI_CTRL_UHS_SDR50;
+@@ -2100,7 +2098,7 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode)
+ spin_lock_irqsave(&host->lock, flags);
+
+ if (!host->tuning_done) {
+- pr_info(DRIVER_NAME ": Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock\n");
++ pr_debug(DRIVER_NAME ": Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock\n");
+ ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
+ ctrl &= ~SDHCI_CTRL_TUNED_CLK;
+ ctrl &= ~SDHCI_CTRL_EXEC_TUNING;
+diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
+index 0fc1f73b0d23..3e025766181b 100644
+--- a/drivers/mmc/host/tmio_mmc_pio.c
++++ b/drivers/mmc/host/tmio_mmc_pio.c
+@@ -1076,7 +1076,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host,
+ tmio_mmc_ops.start_signal_voltage_switch = _host->start_signal_voltage_switch;
+ mmc->ops = &tmio_mmc_ops;
+
+- mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities;
++ mmc->caps |= MMC_CAP_ERASE | MMC_CAP_4_BIT_DATA | pdata->capabilities;
+ mmc->caps2 |= pdata->capabilities2;
+ mmc->max_segs = 32;
+ mmc->max_blk_size = 512;
+diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
+index 0780900b37c7..961f31c8356b 100644
+--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
++++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
+@@ -1105,8 +1105,8 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
+ struct ena_ring *tx_ring, *rx_ring;
+ struct ena_eth_io_intr_reg intr_reg;
+
+- u32 tx_work_done;
+- u32 rx_work_done;
++ int tx_work_done;
++ int rx_work_done = 0;
+ int tx_budget;
+ int napi_comp_call = 0;
+ int ret;
+@@ -1122,7 +1122,11 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
+ }
+
+ tx_work_done = ena_clean_tx_irq(tx_ring, tx_budget);
+- rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget);
++ /* On netpoll the budget is zero and the handler should only clean the
++ * tx completions.
++ */
++ if (likely(budget))
++ rx_work_done = ena_clean_rx_irq(rx_ring, napi, budget);
+
+ if ((budget > rx_work_done) && (tx_budget > tx_work_done)) {
+ napi_complete_done(napi, rx_work_done);
+diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+index c6e059119b22..e8a09d0afe1c 100644
+--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
++++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+@@ -2376,15 +2376,21 @@ static int bnx2x_set_pf_tx_switching(struct bnx2x *bp, bool enable)
+ /* send the ramrod on all the queues of the PF */
+ for_each_eth_queue(bp, i) {
+ struct bnx2x_fastpath *fp = &bp->fp[i];
++ int tx_idx;
+
+ /* Set the appropriate Queue object */
+ q_params.q_obj = &bnx2x_sp_obj(bp, fp).q_obj;
+
+- /* Update the Queue state */
+- rc = bnx2x_queue_state_change(bp, &q_params);
+- if (rc) {
+- BNX2X_ERR("Failed to configure Tx switching\n");
+- return rc;
++ for (tx_idx = FIRST_TX_COS_INDEX;
++ tx_idx < fp->max_cos; tx_idx++) {
++ q_params.params.update.cid_index = tx_idx;
++
++ /* Update the Queue state */
++ rc = bnx2x_queue_state_change(bp, &q_params);
++ if (rc) {
++ BNX2X_ERR("Failed to configure Tx switching\n");
++ return rc;
++ }
+ }
+ }
+
+diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
+index 4436a0307f32..0b3aa83f3fc1 100644
+--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
++++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
+@@ -455,9 +455,9 @@ static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+ skb_tx_timestamp(skb);
+
+ hip04_set_xmit_desc(priv, phys);
+- priv->tx_head = TX_NEXT(tx_head);
+ count++;
+ netdev_sent_queue(ndev, skb->len);
++ priv->tx_head = TX_NEXT(tx_head);
+
+ stats->tx_bytes += skb->len;
+ stats->tx_packets++;
+diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
+index c653b97d84d5..f2cb77c3b199 100644
+--- a/drivers/net/ethernet/qlogic/qla3xxx.c
++++ b/drivers/net/ethernet/qlogic/qla3xxx.c
+@@ -2752,6 +2752,9 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
+ int err;
+
+ for (i = 0; i < qdev->num_large_buffers; i++) {
++ lrg_buf_cb = &qdev->lrg_buf[i];
++ memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
++
+ skb = netdev_alloc_skb(qdev->ndev,
+ qdev->lrg_buffer_len);
+ if (unlikely(!skb)) {
+@@ -2762,11 +2765,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
+ ql_free_large_buffers(qdev);
+ return -ENOMEM;
+ } else {
+-
+- lrg_buf_cb = &qdev->lrg_buf[i];
+- memset(lrg_buf_cb, 0, sizeof(struct ql_rcv_buf_cb));
+ lrg_buf_cb->index = i;
+- lrg_buf_cb->skb = skb;
+ /*
+ * We save some space to copy the ethhdr from first
+ * buffer
+@@ -2788,6 +2787,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
+ return -ENOMEM;
+ }
+
++ lrg_buf_cb->skb = skb;
+ dma_unmap_addr_set(lrg_buf_cb, mapaddr, map);
+ dma_unmap_len_set(lrg_buf_cb, maplen,
+ qdev->lrg_buffer_len -
+diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
+index bbc983b04561..3511d40ba3f1 100644
+--- a/drivers/net/fjes/fjes_main.c
++++ b/drivers/net/fjes/fjes_main.c
+@@ -148,6 +148,9 @@ static int fjes_acpi_add(struct acpi_device *device)
+ /* create platform_device */
+ plat_dev = platform_device_register_simple(DRV_NAME, 0, fjes_resource,
+ ARRAY_SIZE(fjes_resource));
++ if (IS_ERR(plat_dev))
++ return PTR_ERR(plat_dev);
++
+ device->driver_data = plat_dev;
+
+ return 0;
+diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
+index 7e1df403a37d..c2898718b593 100644
+--- a/drivers/net/gtp.c
++++ b/drivers/net/gtp.c
+@@ -42,7 +42,6 @@ struct pdp_ctx {
+ struct hlist_node hlist_addr;
+
+ union {
+- u64 tid;
+ struct {
+ u64 tid;
+ u16 flow;
+@@ -678,10 +677,13 @@ static int gtp_newlink(struct net *src_net, struct net_device *dev,
+ if (err < 0)
+ goto out_err;
+
+- if (!data[IFLA_GTP_PDP_HASHSIZE])
++ if (!data[IFLA_GTP_PDP_HASHSIZE]) {
+ hashsize = 1024;
+- else
++ } else {
+ hashsize = nla_get_u32(data[IFLA_GTP_PDP_HASHSIZE]);
++ if (!hashsize)
++ hashsize = 1024;
++ }
+
+ err = gtp_hashtable_new(gtp, hashsize);
+ if (err < 0)
+@@ -1221,43 +1223,46 @@ static int gtp_genl_dump_pdp(struct sk_buff *skb,
+ struct netlink_callback *cb)
+ {
+ struct gtp_dev *last_gtp = (struct gtp_dev *)cb->args[2], *gtp;
++ int i, j, bucket = cb->args[0], skip = cb->args[1];
+ struct net *net = sock_net(skb->sk);
+- struct gtp_net *gn = net_generic(net, gtp_net_id);
+- unsigned long tid = cb->args[1];
+- int i, k = cb->args[0], ret;
+ struct pdp_ctx *pctx;
++ struct gtp_net *gn;
++
++ gn = net_generic(net, gtp_net_id);
+
+ if (cb->args[4])
+ return 0;
+
++ rcu_read_lock();
+ list_for_each_entry_rcu(gtp, &gn->gtp_dev_list, list) {
+ if (last_gtp && last_gtp != gtp)
+ continue;
+ else
+ last_gtp = NULL;
+
+- for (i = k; i < gtp->hash_size; i++) {
+- hlist_for_each_entry_rcu(pctx, >p->tid_hash[i], hlist_tid) {
+- if (tid && tid != pctx->u.tid)
+- continue;
+- else
+- tid = 0;
+-
+- ret = gtp_genl_fill_info(skb,
+- NETLINK_CB(cb->skb).portid,
+- cb->nlh->nlmsg_seq,
+- cb->nlh->nlmsg_type, pctx);
+- if (ret < 0) {
++ for (i = bucket; i < gtp->hash_size; i++) {
++ j = 0;
++ hlist_for_each_entry_rcu(pctx, >p->tid_hash[i],
++ hlist_tid) {
++ if (j >= skip &&
++ gtp_genl_fill_info(skb,
++ NETLINK_CB(cb->skb).portid,
++ cb->nlh->nlmsg_seq,
++ cb->nlh->nlmsg_type, pctx)) {
+ cb->args[0] = i;
+- cb->args[1] = pctx->u.tid;
++ cb->args[1] = j;
+ cb->args[2] = (unsigned long)gtp;
+ goto out;
+ }
++ j++;
+ }
++ skip = 0;
+ }
++ bucket = 0;
+ }
+ cb->args[4] = 1;
+ out:
++ rcu_read_unlock();
+ return skb->len;
+ }
+
+diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
+index 470b3dcd54e5..03c96a6cbafd 100644
+--- a/drivers/net/hamradio/6pack.c
++++ b/drivers/net/hamradio/6pack.c
+@@ -665,10 +665,10 @@ static void sixpack_close(struct tty_struct *tty)
+ {
+ struct sixpack *sp;
+
+- write_lock_bh(&disc_data_lock);
++ write_lock_irq(&disc_data_lock);
+ sp = tty->disc_data;
+ tty->disc_data = NULL;
+- write_unlock_bh(&disc_data_lock);
++ write_unlock_irq(&disc_data_lock);
+ if (!sp)
+ return;
+
+diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
+index e0a6b1a0ca88..088fe5d34f50 100644
+--- a/drivers/net/hamradio/mkiss.c
++++ b/drivers/net/hamradio/mkiss.c
+@@ -783,10 +783,10 @@ static void mkiss_close(struct tty_struct *tty)
+ {
+ struct mkiss *ax;
+
+- write_lock_bh(&disc_data_lock);
++ write_lock_irq(&disc_data_lock);
+ ax = tty->disc_data;
+ tty->disc_data = NULL;
+- write_unlock_bh(&disc_data_lock);
++ write_unlock_irq(&disc_data_lock);
+
+ if (!ax)
+ return;
+diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
+index 5c2c72b1ef8b..3289fd910c4a 100644
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -324,8 +324,8 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
+ mdiodev->device_free = phy_mdio_device_free;
+ mdiodev->device_remove = phy_mdio_device_remove;
+
+- dev->speed = 0;
+- dev->duplex = -1;
++ dev->speed = SPEED_UNKNOWN;
++ dev->duplex = DUPLEX_UNKNOWN;
+ dev->pause = 0;
+ dev->asym_pause = 0;
+ dev->link = 1;
+diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
+index a3f9d8f05db4..96258e6a1920 100644
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -1763,6 +1763,7 @@ static int lan78xx_mdio_init(struct lan78xx_net *dev)
+ dev->mdiobus->read = lan78xx_mdiobus_read;
+ dev->mdiobus->write = lan78xx_mdiobus_write;
+ dev->mdiobus->name = "lan78xx-mdiobus";
++ dev->mdiobus->parent = &dev->udev->dev;
+
+ snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
+ dev->udev->bus->busnum, dev->udev->devnum);
+diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
+index 9852c5d51139..beeb6be06939 100644
+--- a/drivers/net/wireless/ath/ath10k/txrx.c
++++ b/drivers/net/wireless/ath/ath10k/txrx.c
+@@ -99,6 +99,8 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
+
+ info = IEEE80211_SKB_CB(msdu);
+ memset(&info->status, 0, sizeof(info->status));
++ info->status.rates[0].idx = -1;
++
+ trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id);
+
+ if (tx_done->status == HTT_TX_COMPL_STATE_DISCARD) {
+diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+index 1bbd17ada974..20e16c423990 100644
+--- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c
++++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c
+@@ -185,6 +185,9 @@ void iwl_leds_init(struct iwl_priv *priv)
+
+ priv->led.name = kasprintf(GFP_KERNEL, "%s-led",
+ wiphy_name(priv->hw->wiphy));
++ if (!priv->led.name)
++ return;
++
+ priv->led.brightness_set = iwl_led_brightness_set;
+ priv->led.blink_set = iwl_led_blink_set;
+ priv->led.max_brightness = 1;
+diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
+index 1e51fbe95f7c..73c351a64187 100644
+--- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c
++++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c
+@@ -109,6 +109,9 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm)
+
+ mvm->led.name = kasprintf(GFP_KERNEL, "%s-led",
+ wiphy_name(mvm->hw->wiphy));
++ if (!mvm->led.name)
++ return -ENOMEM;
++
+ mvm->led.brightness_set = iwl_led_brightness_set;
+ mvm->led.max_brightness = 1;
+
+diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+index b78e60eb600f..d0aa4d0a5537 100644
+--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
++++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+@@ -62,6 +62,7 @@
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
++#include <asm/unaligned.h>
+ #include <linux/etherdevice.h>
+ #include <linux/skbuff.h>
+ #include "iwl-trans.h"
+@@ -289,7 +290,7 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
+ rx_res = (struct iwl_rx_mpdu_res_start *)pkt->data;
+ hdr = (struct ieee80211_hdr *)(pkt->data + sizeof(*rx_res));
+ len = le16_to_cpu(rx_res->byte_count);
+- rx_pkt_status = le32_to_cpup((__le32 *)
++ rx_pkt_status = get_unaligned_le32((__le32 *)
+ (pkt->data + sizeof(*rx_res) + len));
+
+ /* Dont use dev_alloc_skb(), we'll have enough headroom once
+diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
+index 06a57c708992..44da911c9a1a 100644
+--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
++++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
+@@ -1229,6 +1229,10 @@ static int if_sdio_probe(struct sdio_func *func,
+
+ spin_lock_init(&card->lock);
+ card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0);
++ if (unlikely(!card->workqueue)) {
++ ret = -ENOMEM;
++ goto err_queue;
++ }
+ INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
+ init_waitqueue_head(&card->pwron_waitq);
+
+@@ -1282,6 +1286,7 @@ err_activate_card:
+ lbs_remove_card(priv);
+ free:
+ destroy_workqueue(card->workqueue);
++err_queue:
+ while (card->packets) {
+ packet = card->packets;
+ card->packets = card->packets->next;
+diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
+index cb681b265b10..38d45a77c06b 100644
+--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
++++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
+@@ -632,8 +632,11 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter)
+ skb_put(skb, MAX_EVENT_SIZE);
+
+ if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE,
+- PCI_DMA_FROMDEVICE))
++ PCI_DMA_FROMDEVICE)) {
++ kfree_skb(skb);
++ kfree(card->evtbd_ring_vbase);
+ return -1;
++ }
+
+ buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);
+
+diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+index 08d587a342d3..9143b173935d 100644
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+@@ -1348,6 +1348,7 @@ struct rtl8xxxu_fileops {
+ u8 has_s0s1:1;
+ u8 has_tx_report:1;
+ u8 gen2_thermal_meter:1;
++ u8 needs_full_init:1;
+ u32 adda_1t_init;
+ u32 adda_1t_path_on;
+ u32 adda_2t_path_on_a;
+diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+index 02b8ddd98a95..f51ee88d692b 100644
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+@@ -1673,6 +1673,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = {
+ .has_s0s1 = 1,
+ .has_tx_report = 1,
+ .gen2_thermal_meter = 1,
++ .needs_full_init = 1,
+ .adda_1t_init = 0x01c00014,
+ .adda_1t_path_on = 0x01c00014,
+ .adda_2t_path_on_a = 0x01c00014,
+diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+index e78545d4add3..6d34d442294a 100644
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+@@ -3905,6 +3905,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
+ else
+ macpower = true;
+
++ if (fops->needs_full_init)
++ macpower = false;
++
+ ret = fops->power_on(priv);
+ if (ret < 0) {
+ dev_warn(dev, "%s: Failed power on\n", __func__);
+diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+index ae8f055483fa..39a6bd314ca3 100644
+--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
++++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+@@ -1576,6 +1576,8 @@ static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
+ * This is maybe necessary:
+ * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
+ */
++ dev_kfree_skb(skb);
++
+ return true;
+ }
+
+diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
+index ae0c48f3c2bc..1f02461de261 100644
+--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
++++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
+@@ -1088,8 +1088,10 @@ int rtl_usb_probe(struct usb_interface *intf,
+ rtlpriv->hw = hw;
+ rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
+ GFP_KERNEL);
+- if (!rtlpriv->usb_data)
++ if (!rtlpriv->usb_data) {
++ ieee80211_free_hw(hw);
+ return -ENOMEM;
++ }
+
+ /* this spin lock must be initialized early */
+ spin_lock_init(&rtlpriv->locks.usb_lock);
+@@ -1152,6 +1154,7 @@ error_out:
+ _rtl_usb_io_handler_release(hw);
+ usb_put_dev(udev);
+ complete(&rtlpriv->firmware_loading_complete);
++ kfree(rtlpriv->usb_data);
+ return -ENODEV;
+ }
+ EXPORT_SYMBOL(rtl_usb_probe);
+diff --git a/drivers/parport/share.c b/drivers/parport/share.c
+index daa2eb3050df..a7ceed7182ac 100644
+--- a/drivers/parport/share.c
++++ b/drivers/parport/share.c
+@@ -230,6 +230,18 @@ static int port_check(struct device *dev, void *dev_drv)
+ return 0;
+ }
+
++/*
++ * Iterates through all the devices connected to the bus and return 1
++ * if the device is a parallel port.
++ */
++
++static int port_detect(struct device *dev, void *dev_drv)
++{
++ if (is_parport(dev))
++ return 1;
++ return 0;
++}
++
+ /**
+ * parport_register_driver - register a parallel port device driver
+ * @drv: structure describing the driver
+@@ -282,6 +294,15 @@ int __parport_register_driver(struct parport_driver *drv, struct module *owner,
+ if (ret)
+ return ret;
+
++ /*
++ * check if bus has any parallel port registered, if
++ * none is found then load the lowlevel driver.
++ */
++ ret = bus_for_each_dev(&parport_bus_type, NULL, NULL,
++ port_detect);
++ if (!ret)
++ get_lowlevel_driver();
++
+ mutex_lock(®istration_lock);
+ if (drv->match_port)
+ bus_for_each_dev(&parport_bus_type, NULL, drv,
+diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
+index fc5b18d3db20..f83a2a60d9c9 100644
+--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
++++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
+@@ -204,7 +204,6 @@ struct byt_gpio {
+ struct platform_device *pdev;
+ struct pinctrl_dev *pctl_dev;
+ struct pinctrl_desc pctl_desc;
+- raw_spinlock_t lock;
+ const struct byt_pinctrl_soc_data *soc_data;
+ struct byt_community *communities_copy;
+ struct byt_gpio_pin_context *saved_context;
+@@ -715,6 +714,8 @@ static const struct byt_pinctrl_soc_data *byt_soc_data[] = {
+ NULL,
+ };
+
++static DEFINE_RAW_SPINLOCK(byt_lock);
++
+ static struct byt_community *byt_get_community(struct byt_gpio *vg,
+ unsigned int pin)
+ {
+@@ -856,7 +857,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
+ unsigned long flags;
+ int i;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+
+ for (i = 0; i < group.npins; i++) {
+ void __iomem *padcfg0;
+@@ -876,7 +877,7 @@ static void byt_set_group_simple_mux(struct byt_gpio *vg,
+ writel(value, padcfg0);
+ }
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ }
+
+ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
+@@ -886,7 +887,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
+ unsigned long flags;
+ int i;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+
+ for (i = 0; i < group.npins; i++) {
+ void __iomem *padcfg0;
+@@ -906,7 +907,7 @@ static void byt_set_group_mixed_mux(struct byt_gpio *vg,
+ writel(value, padcfg0);
+ }
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ }
+
+ static int byt_set_mux(struct pinctrl_dev *pctldev, unsigned int func_selector,
+@@ -955,11 +956,11 @@ static void byt_gpio_clear_triggering(struct byt_gpio *vg, unsigned int offset)
+ unsigned long flags;
+ u32 value;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ value = readl(reg);
+ value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
+ writel(value, reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ }
+
+ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
+@@ -971,7 +972,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
+ u32 value, gpio_mux;
+ unsigned long flags;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+
+ /*
+ * In most cases, func pin mux 000 means GPIO function.
+@@ -993,7 +994,7 @@ static int byt_gpio_request_enable(struct pinctrl_dev *pctl_dev,
+ "pin %u forcibly re-configured as GPIO\n", offset);
+ }
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ pm_runtime_get(&vg->pdev->dev);
+
+@@ -1021,7 +1022,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
+ unsigned long flags;
+ u32 value;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+
+ value = readl(val_reg);
+ value &= ~BYT_DIR_MASK;
+@@ -1038,7 +1039,7 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev,
+ "Potential Error: Setting GPIO with direct_irq_en to output");
+ writel(value, val_reg);
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ return 0;
+ }
+@@ -1107,11 +1108,11 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
+ u32 conf, pull, val, debounce;
+ u16 arg = 0;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ conf = readl(conf_reg);
+ pull = conf & BYT_PULL_ASSIGN_MASK;
+ val = readl(val_reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ switch (param) {
+ case PIN_CONFIG_BIAS_DISABLE:
+@@ -1138,9 +1139,9 @@ static int byt_pin_config_get(struct pinctrl_dev *pctl_dev, unsigned int offset,
+ if (!(conf & BYT_DEBOUNCE_EN))
+ return -EINVAL;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ debounce = readl(db_reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ switch (debounce & BYT_DEBOUNCE_PULSE_MASK) {
+ case BYT_DEBOUNCE_PULSE_375US:
+@@ -1192,7 +1193,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
+ u32 conf, val, debounce;
+ int i, ret = 0;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+
+ conf = readl(conf_reg);
+ val = readl(val_reg);
+@@ -1300,7 +1301,7 @@ static int byt_pin_config_set(struct pinctrl_dev *pctl_dev,
+ if (!ret)
+ writel(conf, conf_reg);
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ return ret;
+ }
+@@ -1325,9 +1326,9 @@ static int byt_gpio_get(struct gpio_chip *chip, unsigned offset)
+ unsigned long flags;
+ u32 val;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ val = readl(reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ return !!(val & BYT_LEVEL);
+ }
+@@ -1342,13 +1343,13 @@ static void byt_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+ if (!reg)
+ return;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ old_val = readl(reg);
+ if (value)
+ writel(old_val | BYT_LEVEL, reg);
+ else
+ writel(old_val & ~BYT_LEVEL, reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ }
+
+ static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+@@ -1361,9 +1362,9 @@ static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+ if (!reg)
+ return -EINVAL;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ value = readl(reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ if (!(value & BYT_OUTPUT_EN))
+ return GPIOF_DIR_OUT;
+@@ -1406,14 +1407,14 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+ const char *label;
+ unsigned int pin;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ pin = vg->soc_data->pins[i].number;
+ reg = byt_gpio_reg(vg, pin, BYT_CONF0_REG);
+ if (!reg) {
+ seq_printf(s,
+ "Could not retrieve pin %i conf0 reg\n",
+ pin);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ continue;
+ }
+ conf0 = readl(reg);
+@@ -1422,11 +1423,11 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
+ if (!reg) {
+ seq_printf(s,
+ "Could not retrieve pin %i val reg\n", pin);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ continue;
+ }
+ val = readl(reg);
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ comm = byt_get_community(vg, pin);
+ if (!comm) {
+@@ -1510,9 +1511,9 @@ static void byt_irq_ack(struct irq_data *d)
+ if (!reg)
+ return;
+
+- raw_spin_lock(&vg->lock);
++ raw_spin_lock(&byt_lock);
+ writel(BIT(offset % 32), reg);
+- raw_spin_unlock(&vg->lock);
++ raw_spin_unlock(&byt_lock);
+ }
+
+ static void byt_irq_mask(struct irq_data *d)
+@@ -1536,7 +1537,7 @@ static void byt_irq_unmask(struct irq_data *d)
+ if (!reg)
+ return;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ value = readl(reg);
+
+ switch (irqd_get_trigger_type(d)) {
+@@ -1557,7 +1558,7 @@ static void byt_irq_unmask(struct irq_data *d)
+
+ writel(value, reg);
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ }
+
+ static int byt_irq_type(struct irq_data *d, unsigned int type)
+@@ -1571,7 +1572,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
+ if (!reg || offset >= vg->chip.ngpio)
+ return -EINVAL;
+
+- raw_spin_lock_irqsave(&vg->lock, flags);
++ raw_spin_lock_irqsave(&byt_lock, flags);
+ value = readl(reg);
+
+ WARN(value & BYT_DIRECT_IRQ_EN,
+@@ -1593,7 +1594,7 @@ static int byt_irq_type(struct irq_data *d, unsigned int type)
+ else if (type & IRQ_TYPE_LEVEL_MASK)
+ irq_set_handler_locked(d, handle_level_irq);
+
+- raw_spin_unlock_irqrestore(&vg->lock, flags);
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+
+ return 0;
+ }
+@@ -1629,9 +1630,9 @@ static void byt_gpio_irq_handler(struct irq_desc *desc)
+ continue;
+ }
+
+- raw_spin_lock(&vg->lock);
++ raw_spin_lock(&byt_lock);
+ pending = readl(reg);
+- raw_spin_unlock(&vg->lock);
++ raw_spin_unlock(&byt_lock);
+ for_each_set_bit(pin, &pending, 32) {
+ virq = irq_find_mapping(vg->chip.irqdomain, base + pin);
+ generic_handle_irq(virq);
+@@ -1833,8 +1834,6 @@ static int byt_pinctrl_probe(struct platform_device *pdev)
+ return PTR_ERR(vg->pctl_dev);
+ }
+
+- raw_spin_lock_init(&vg->lock);
+-
+ ret = byt_gpio_probe(vg);
+ if (ret) {
+ pinctrl_unregister(vg->pctl_dev);
+@@ -1852,8 +1851,11 @@ static int byt_gpio_suspend(struct device *dev)
+ {
+ struct platform_device *pdev = to_platform_device(dev);
+ struct byt_gpio *vg = platform_get_drvdata(pdev);
++ unsigned long flags;
+ int i;
+
++ raw_spin_lock_irqsave(&byt_lock, flags);
++
+ for (i = 0; i < vg->soc_data->npins; i++) {
+ void __iomem *reg;
+ u32 value;
+@@ -1874,6 +1876,7 @@ static int byt_gpio_suspend(struct device *dev)
+ vg->saved_context[i].val = value;
+ }
+
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ return 0;
+ }
+
+@@ -1881,8 +1884,11 @@ static int byt_gpio_resume(struct device *dev)
+ {
+ struct platform_device *pdev = to_platform_device(dev);
+ struct byt_gpio *vg = platform_get_drvdata(pdev);
++ unsigned long flags;
+ int i;
+
++ raw_spin_lock_irqsave(&byt_lock, flags);
++
+ for (i = 0; i < vg->soc_data->npins; i++) {
+ void __iomem *reg;
+ u32 value;
+@@ -1920,6 +1926,7 @@ static int byt_gpio_resume(struct device *dev)
+ }
+ }
+
++ raw_spin_unlock_irqrestore(&byt_lock, flags);
+ return 0;
+ }
+ #endif
+diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7734.c b/drivers/pinctrl/sh-pfc/pfc-sh7734.c
+index 33232041ee86..3eccc9b3ca84 100644
+--- a/drivers/pinctrl/sh-pfc/pfc-sh7734.c
++++ b/drivers/pinctrl/sh-pfc/pfc-sh7734.c
+@@ -1453,7 +1453,7 @@ static const struct pinmux_func pinmux_func_gpios[] = {
+ GPIO_FN(ET0_ETXD2_A),
+ GPIO_FN(EX_CS5), GPIO_FN(SD1_CMD_A), GPIO_FN(ATADIR), GPIO_FN(QSSL_B),
+ GPIO_FN(ET0_ETXD3_A),
+- GPIO_FN(RD_WR), GPIO_FN(TCLK1_B),
++ GPIO_FN(RD_WR), GPIO_FN(TCLK0), GPIO_FN(CAN_CLK_B), GPIO_FN(ET0_ETXD4),
+ GPIO_FN(EX_WAIT0), GPIO_FN(TCLK1_B),
+ GPIO_FN(EX_WAIT1), GPIO_FN(SD1_DAT0_A), GPIO_FN(DREQ2),
+ GPIO_FN(CAN1_TX_C), GPIO_FN(ET0_LINK_C), GPIO_FN(ET0_ETXD5_A),
+@@ -1949,7 +1949,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
+ /* IP3_20 [1] */
+ FN_EX_WAIT0, FN_TCLK1_B,
+ /* IP3_19_18 [2] */
+- FN_RD_WR, FN_TCLK1_B, 0, 0,
++ FN_RD_WR, FN_TCLK0, FN_CAN_CLK_B, FN_ET0_ETXD4,
+ /* IP3_17_15 [3] */
+ FN_EX_CS5, FN_SD1_CMD_A, FN_ATADIR, FN_QSSL_B,
+ FN_ET0_ETXD3_A, 0, 0, 0,
+diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
+index 05dc16b477f0..f065529390fe 100644
+--- a/drivers/platform/x86/hp-wmi.c
++++ b/drivers/platform/x86/hp-wmi.c
+@@ -308,7 +308,7 @@ static int __init hp_wmi_bios_2008_later(void)
+
+ static int __init hp_wmi_bios_2009_later(void)
+ {
+- int state = 0;
++ u8 state[128];
+ int ret = hp_wmi_perform_query(HPWMI_FEATURE2_QUERY, 0, &state,
+ sizeof(state), sizeof(state));
+ if (!ret)
+diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
+index 5e941db5ccaf..c7e70cfb581f 100644
+--- a/drivers/regulator/max8907-regulator.c
++++ b/drivers/regulator/max8907-regulator.c
+@@ -299,7 +299,10 @@ static int max8907_regulator_probe(struct platform_device *pdev)
+ memcpy(pmic->desc, max8907_regulators, sizeof(pmic->desc));
+
+ /* Backwards compatibility with MAX8907B; SD1 uses different voltages */
+- regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
++ ret = regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
++ if (ret)
++ return ret;
++
+ if ((val & MAX8907_II2RR_VERSION_MASK) ==
+ MAX8907_II2RR_VERSION_REV_B) {
+ pmic->desc[MAX8907_SD1].min_uV = 637500;
+@@ -336,14 +339,20 @@ static int max8907_regulator_probe(struct platform_device *pdev)
+ }
+
+ if (pmic->desc[i].ops == &max8907_ldo_ops) {
+- regmap_read(config.regmap, pmic->desc[i].enable_reg,
++ ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
+ &val);
++ if (ret)
++ return ret;
++
+ if ((val & MAX8907_MASK_LDO_SEQ) !=
+ MAX8907_MASK_LDO_SEQ)
+ pmic->desc[i].ops = &max8907_ldo_hwctl_ops;
+ } else if (pmic->desc[i].ops == &max8907_out5v_ops) {
+- regmap_read(config.regmap, pmic->desc[i].enable_reg,
++ ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
+ &val);
++ if (ret)
++ return ret;
++
+ if ((val & (MAX8907_MASK_OUT5V_VINEN |
+ MAX8907_MASK_OUT5V_ENSRC)) !=
+ MAX8907_MASK_OUT5V_ENSRC)
+diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
+index a59ad94ea52b..9dc4b689f94b 100644
+--- a/drivers/scsi/atari_scsi.c
++++ b/drivers/scsi/atari_scsi.c
+@@ -753,7 +753,7 @@ static int __init atari_scsi_probe(struct platform_device *pdev)
+ atari_scsi_template.sg_tablesize = SG_ALL;
+ } else {
+ atari_scsi_template.can_queue = 1;
+- atari_scsi_template.sg_tablesize = SG_NONE;
++ atari_scsi_template.sg_tablesize = 1;
+ }
+
+ if (setup_can_queue > 0)
+@@ -762,8 +762,8 @@ static int __init atari_scsi_probe(struct platform_device *pdev)
+ if (setup_cmd_per_lun > 0)
+ atari_scsi_template.cmd_per_lun = setup_cmd_per_lun;
+
+- /* Leave sg_tablesize at 0 on a Falcon! */
+- if (ATARIHW_PRESENT(TT_SCSI) && setup_sg_tablesize >= 0)
++ /* Don't increase sg_tablesize on Falcon! */
++ if (ATARIHW_PRESENT(TT_SCSI) && setup_sg_tablesize > 0)
+ atari_scsi_template.sg_tablesize = setup_sg_tablesize;
+
+ if (setup_hostid >= 0) {
+diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c
+index be5ee2d37815..957767d38361 100644
+--- a/drivers/scsi/csiostor/csio_lnode.c
++++ b/drivers/scsi/csiostor/csio_lnode.c
+@@ -301,6 +301,7 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ struct fc_fdmi_port_name *port_name;
+ uint8_t buf[64];
+ uint8_t *fc4_type;
++ unsigned long flags;
+
+ if (fdmi_req->wr_status != FW_SUCCESS) {
+ csio_ln_dbg(ln, "WR error:%x in processing fdmi rhba cmd\n",
+@@ -377,13 +378,13 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ len = (uint32_t)(pld - (uint8_t *)cmd);
+
+ /* Submit FDMI RPA request */
+- spin_lock_irq(&hw->lock);
++ spin_lock_irqsave(&hw->lock, flags);
+ if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_done,
+ FCOE_CT, &fdmi_req->dma_buf, len)) {
+ CSIO_INC_STATS(ln, n_fdmi_err);
+ csio_ln_dbg(ln, "Failed to issue fdmi rpa req\n");
+ }
+- spin_unlock_irq(&hw->lock);
++ spin_unlock_irqrestore(&hw->lock, flags);
+ }
+
+ /*
+@@ -404,6 +405,7 @@ csio_ln_fdmi_dprt_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ struct fc_fdmi_rpl *reg_pl;
+ struct fs_fdmi_attrs *attrib_blk;
+ uint8_t buf[64];
++ unsigned long flags;
+
+ if (fdmi_req->wr_status != FW_SUCCESS) {
+ csio_ln_dbg(ln, "WR error:%x in processing fdmi dprt cmd\n",
+@@ -483,13 +485,13 @@ csio_ln_fdmi_dprt_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ attrib_blk->numattrs = htonl(numattrs);
+
+ /* Submit FDMI RHBA request */
+- spin_lock_irq(&hw->lock);
++ spin_lock_irqsave(&hw->lock, flags);
+ if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_rhba_cbfn,
+ FCOE_CT, &fdmi_req->dma_buf, len)) {
+ CSIO_INC_STATS(ln, n_fdmi_err);
+ csio_ln_dbg(ln, "Failed to issue fdmi rhba req\n");
+ }
+- spin_unlock_irq(&hw->lock);
++ spin_unlock_irqrestore(&hw->lock, flags);
+ }
+
+ /*
+@@ -504,6 +506,7 @@ csio_ln_fdmi_dhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ void *cmd;
+ struct fc_fdmi_port_name *port_name;
+ uint32_t len;
++ unsigned long flags;
+
+ if (fdmi_req->wr_status != FW_SUCCESS) {
+ csio_ln_dbg(ln, "WR error:%x in processing fdmi dhba cmd\n",
+@@ -534,13 +537,13 @@ csio_ln_fdmi_dhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
+ len += sizeof(*port_name);
+
+ /* Submit FDMI request */
+- spin_lock_irq(&hw->lock);
++ spin_lock_irqsave(&hw->lock, flags);
+ if (csio_ln_mgmt_submit_req(fdmi_req, csio_ln_fdmi_dprt_cbfn,
+ FCOE_CT, &fdmi_req->dma_buf, len)) {
+ CSIO_INC_STATS(ln, n_fdmi_err);
+ csio_ln_dbg(ln, "Failed to issue fdmi dprt req\n");
+ }
+- spin_unlock_irq(&hw->lock);
++ spin_unlock_irqrestore(&hw->lock, flags);
+ }
+
+ /**
+diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
+index 3702497b5b16..4901bf24916b 100644
+--- a/drivers/scsi/lpfc/lpfc_els.c
++++ b/drivers/scsi/lpfc/lpfc_els.c
+@@ -3863,7 +3863,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
+ mempool_free(mbox, phba->mbox_mem_pool);
+ }
+ out:
+- if (ndlp && NLP_CHK_NODE_ACT(ndlp)) {
++ if (ndlp && NLP_CHK_NODE_ACT(ndlp) && shost) {
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag &= ~(NLP_ACC_REGLOGIN | NLP_RM_DFLT_RPI);
+ spin_unlock_irq(shost->host_lock);
+diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
+index 21ec7b5b6c85..fefef2884d59 100644
+--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
++++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
+@@ -454,8 +454,10 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
+ * single discovery thread, this will cause a huge delay in
+ * discovery. Also this will cause multiple state machines
+ * running in parallel for this node.
++ * This only applies to a fabric environment.
+ */
+- if (ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) {
++ if ((ndlp->nlp_state == NLP_STE_PLOGI_ISSUE) &&
++ (vport->fc_flag & FC_FABRIC)) {
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp);
+ }
+diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
+index e1e0feb25003..cbe808e83f47 100644
+--- a/drivers/scsi/lpfc/lpfc_sli.c
++++ b/drivers/scsi/lpfc/lpfc_sli.c
+@@ -11962,13 +11962,19 @@ send_current_mbox:
+ phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE;
+ /* Setting active mailbox pointer need to be in sync to flag clear */
+ phba->sli.mbox_active = NULL;
++ if (bf_get(lpfc_trailer_consumed, mcqe))
++ lpfc_sli4_mq_release(phba->sli4_hba.mbx_wq);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ /* Wake up worker thread to post the next pending mailbox command */
+ lpfc_worker_wake_up(phba);
++ return workposted;
++
+ out_no_mqe_complete:
++ spin_lock_irqsave(&phba->hbalock, iflags);
+ if (bf_get(lpfc_trailer_consumed, mcqe))
+ lpfc_sli4_mq_release(phba->sli4_hba.mbx_wq);
+- return workposted;
++ spin_unlock_irqrestore(&phba->hbalock, iflags);
++ return false;
+ }
+
+ /**
+@@ -15989,6 +15995,13 @@ lpfc_sli4_alloc_rpi(struct lpfc_hba *phba)
+ static void
+ __lpfc_sli4_free_rpi(struct lpfc_hba *phba, int rpi)
+ {
++ /*
++ * if the rpi value indicates a prior unreg has already
++ * been done, skip the unreg.
++ */
++ if (rpi == LPFC_RPI_ALLOC_ERROR)
++ return;
++
+ if (test_and_clear_bit(rpi, phba->sli4_hba.rpi_bmask)) {
+ phba->sli4_hba.rpi_count--;
+ phba->sli4_hba.max_cfg_param.rpi_used--;
+diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
+index 5648d30c7376..5aa60bbbd09a 100644
+--- a/drivers/scsi/mac_scsi.c
++++ b/drivers/scsi/mac_scsi.c
+@@ -378,7 +378,7 @@ static int __init mac_scsi_probe(struct platform_device *pdev)
+ mac_scsi_template.can_queue = setup_can_queue;
+ if (setup_cmd_per_lun > 0)
+ mac_scsi_template.cmd_per_lun = setup_cmd_per_lun;
+- if (setup_sg_tablesize >= 0)
++ if (setup_sg_tablesize > 0)
+ mac_scsi_template.sg_tablesize = setup_sg_tablesize;
+ if (setup_hostid >= 0)
+ mac_scsi_template.this_id = setup_hostid & 7;
+diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+index 26cdc127ac89..90a87e59ff60 100644
+--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
++++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+@@ -1465,7 +1465,8 @@ _ctl_diag_register_2(struct MPT3SAS_ADAPTER *ioc,
+ " for diag buffers, requested size(%d)\n",
+ ioc->name, __func__, request_data_sz);
+ mpt3sas_base_free_smid(ioc, smid);
+- return -ENOMEM;
++ rc = -ENOMEM;
++ goto out;
+ }
+ ioc->diag_buffer[buffer_type] = request_data;
+ ioc->diag_buffer_sz[buffer_type] = request_data_sz;
+diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
+index 9edd61c063a1..df5f0bc29587 100644
+--- a/drivers/scsi/pm8001/pm80xx_hwi.c
++++ b/drivers/scsi/pm8001/pm80xx_hwi.c
+@@ -2368,6 +2368,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
+ pm8001_printk("task 0x%p done with io_status 0x%x"
+ " resp 0x%x stat 0x%x but aborted by upper layer!\n",
+ t, status, ts->resp, ts->stat));
++ if (t->slow_task)
++ complete(&t->slow_task->completion);
+ pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
+ } else {
+ spin_unlock_irqrestore(&t->task_state_lock, flags);
+diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
+index 2b0e61557317..d7118d3767c3 100644
+--- a/drivers/scsi/scsi_debug.c
++++ b/drivers/scsi/scsi_debug.c
+@@ -4953,6 +4953,11 @@ static int __init scsi_debug_init(void)
+ return -EINVAL;
+ }
+
++ if (sdebug_num_tgts < 0) {
++ pr_err("num_tgts must be >= 0\n");
++ return -EINVAL;
++ }
++
+ if (sdebug_guard > 1) {
+ pr_err("guard must be 0 or 1\n");
+ return -EINVAL;
+diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c
+index 0ff083bbf5b1..617a60737590 100644
+--- a/drivers/scsi/scsi_trace.c
++++ b/drivers/scsi/scsi_trace.c
+@@ -30,15 +30,18 @@ static const char *
+ scsi_trace_rw6(struct trace_seq *p, unsigned char *cdb, int len)
+ {
+ const char *ret = trace_seq_buffer_ptr(p);
+- sector_t lba = 0, txlen = 0;
++ u32 lba = 0, txlen;
+
+ lba |= ((cdb[1] & 0x1F) << 16);
+ lba |= (cdb[2] << 8);
+ lba |= cdb[3];
+- txlen = cdb[4];
++ /*
++ * From SBC-2: a TRANSFER LENGTH field set to zero specifies that 256
++ * logical blocks shall be read (READ(6)) or written (WRITE(6)).
++ */
++ txlen = cdb[4] ? cdb[4] : 256;
+
+- trace_seq_printf(p, "lba=%llu txlen=%llu",
+- (unsigned long long)lba, (unsigned long long)txlen);
++ trace_seq_printf(p, "lba=%u txlen=%u", lba, txlen);
+ trace_seq_putc(p, 0);
+
+ return ret;
+diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
+index 3c4c07038948..6f75693cf7d2 100644
+--- a/drivers/scsi/sun3_scsi.c
++++ b/drivers/scsi/sun3_scsi.c
+@@ -419,7 +419,7 @@ static struct scsi_host_template sun3_scsi_template = {
+ .eh_bus_reset_handler = sun3scsi_bus_reset,
+ .can_queue = 16,
+ .this_id = 7,
+- .sg_tablesize = SG_NONE,
++ .sg_tablesize = 1,
+ .cmd_per_lun = 2,
+ .use_clustering = DISABLE_CLUSTERING,
+ .cmd_size = NCR5380_CMD_SIZE,
+@@ -440,7 +440,7 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
+ sun3_scsi_template.can_queue = setup_can_queue;
+ if (setup_cmd_per_lun > 0)
+ sun3_scsi_template.cmd_per_lun = setup_cmd_per_lun;
+- if (setup_sg_tablesize >= 0)
++ if (setup_sg_tablesize > 0)
+ sun3_scsi_template.sg_tablesize = setup_sg_tablesize;
+ if (setup_hostid >= 0)
+ sun3_scsi_template.this_id = setup_hostid & 7;
+diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
+index 26f259fb6e3c..094e879af121 100644
+--- a/drivers/scsi/ufs/ufshcd.c
++++ b/drivers/scsi/ufs/ufshcd.c
+@@ -2006,10 +2006,10 @@ static int __ufshcd_query_descriptor(struct ufs_hba *hba,
+ goto out_unlock;
+ }
+
+- hba->dev_cmd.query.descriptor = NULL;
+ *buf_len = be16_to_cpu(response->upiu_res.length);
+
+ out_unlock:
++ hba->dev_cmd.query.descriptor = NULL;
+ mutex_unlock(&hba->dev_cmd.lock);
+ out:
+ ufshcd_release(hba);
+diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
+index 7a37090dabbe..2e65b70c7879 100644
+--- a/drivers/spi/spi-img-spfi.c
++++ b/drivers/spi/spi-img-spfi.c
+@@ -673,6 +673,8 @@ static int img_spfi_probe(struct platform_device *pdev)
+ dma_release_channel(spfi->tx_ch);
+ if (spfi->rx_ch)
+ dma_release_channel(spfi->rx_ch);
++ spfi->tx_ch = NULL;
++ spfi->rx_ch = NULL;
+ dev_warn(spfi->dev, "Failed to get DMA channels, falling back to PIO mode\n");
+ } else {
+ master->dma_tx = spfi->tx_ch;
+diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
+index 6dd195b94c57..2f84d7653afd 100644
+--- a/drivers/spi/spi-pxa2xx.c
++++ b/drivers/spi/spi-pxa2xx.c
+@@ -1529,7 +1529,13 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev)
+ }
+
+ ssp->clk = devm_clk_get(&pdev->dev, NULL);
++ if (IS_ERR(ssp->clk))
++ return NULL;
++
+ ssp->irq = platform_get_irq(pdev, 0);
++ if (ssp->irq < 0)
++ return NULL;
++
+ ssp->type = type;
+ ssp->pdev = pdev;
+ ssp->port_id = pxa2xx_spi_get_port_id(adev);
+diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
+index e54b59638458..710adbc2485f 100644
+--- a/drivers/spi/spi-st-ssc4.c
++++ b/drivers/spi/spi-st-ssc4.c
+@@ -385,6 +385,7 @@ static int spi_st_probe(struct platform_device *pdev)
+ return 0;
+
+ clk_disable:
++ pm_runtime_disable(&pdev->dev);
+ clk_disable_unprepare(spi_st->clk);
+ put_master:
+ spi_master_put(master);
+@@ -396,6 +397,8 @@ static int spi_st_remove(struct platform_device *pdev)
+ struct spi_master *master = platform_get_drvdata(pdev);
+ struct spi_st *spi_st = spi_master_get_devdata(master);
+
++ pm_runtime_disable(&pdev->dev);
++
+ clk_disable_unprepare(spi_st->clk);
+
+ pinctrl_pm_select_sleep_state(&pdev->dev);
+diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
+index af2880d0c112..cf2a329fd895 100644
+--- a/drivers/spi/spi-tegra20-slink.c
++++ b/drivers/spi/spi-tegra20-slink.c
+@@ -1078,7 +1078,7 @@ static int tegra_slink_probe(struct platform_device *pdev)
+ ret = clk_enable(tspi->clk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Clock enable failed %d\n", ret);
+- goto exit_free_master;
++ goto exit_clk_unprepare;
+ }
+
+ spi_irq = platform_get_irq(pdev, 0);
+@@ -1151,6 +1151,8 @@ exit_free_irq:
+ free_irq(spi_irq, tspi);
+ exit_clk_disable:
+ clk_disable(tspi->clk);
++exit_clk_unprepare:
++ clk_unprepare(tspi->clk);
+ exit_free_master:
+ spi_master_put(master);
+ return ret;
+@@ -1164,6 +1166,7 @@ static int tegra_slink_remove(struct platform_device *pdev)
+ free_irq(tspi->irq, tspi);
+
+ clk_disable(tspi->clk);
++ clk_unprepare(tspi->clk);
+
+ if (tspi->tx_dma_chan)
+ tegra_slink_deinit_dma_param(tspi, false);
+diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
+index f4ea286b0121..a685c6114a8d 100644
+--- a/drivers/spi/spidev.c
++++ b/drivers/spi/spidev.c
+@@ -663,6 +663,9 @@ static int spidev_release(struct inode *inode, struct file *filp)
+ if (dofree)
+ kfree(spidev);
+ }
++#ifdef CONFIG_SPI_SLAVE
++ spi_slave_abort(spidev->spi);
++#endif
+ mutex_unlock(&device_list_lock);
+
+ return 0;
+diff --git a/drivers/staging/comedi/drivers/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
+index e5b948405fd9..a09631f9d813 100644
+--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
++++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
+@@ -632,6 +632,11 @@ static int gsc_hpdi_auto_attach(struct comedi_device *dev,
+ dma_alloc_coherent(&pcidev->dev, DMA_BUFFER_SIZE,
+ &devpriv->dio_buffer_phys_addr[i],
+ GFP_KERNEL);
++ if (!devpriv->dio_buffer[i]) {
++ dev_warn(dev->class_dev,
++ "failed to allocate DMA buffer\n");
++ return -ENOMEM;
++ }
+ }
+ /* allocate dma descriptors */
+ devpriv->dma_desc = dma_alloc_coherent(&pcidev->dev,
+@@ -639,6 +644,11 @@ static int gsc_hpdi_auto_attach(struct comedi_device *dev,
+ NUM_DMA_DESCRIPTORS,
+ &devpriv->dma_desc_phys_addr,
+ GFP_KERNEL);
++ if (!devpriv->dma_desc) {
++ dev_warn(dev->class_dev,
++ "failed to allocate DMA descriptors\n");
++ return -ENOMEM;
++ }
+ if (devpriv->dma_desc_phys_addr & 0xf) {
+ dev_warn(dev->class_dev,
+ " dma descriptors not quad-word aligned (bug)\n");
+diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
+index d9ba8c0f1353..ece713d02660 100644
+--- a/drivers/staging/fbtft/fbtft-core.c
++++ b/drivers/staging/fbtft/fbtft-core.c
+@@ -766,7 +766,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
+ fbdefio->deferred_io = fbtft_deferred_io;
+ fb_deferred_io_init(info);
+
+- strncpy(info->fix.id, dev->driver->name, 16);
++ snprintf(info->fix.id, sizeof(info->fix.id), "%s", dev->driver->name);
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.xpanstep = 0;
+diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
+index 0f8b8e0bffdf..dedc313e9dea 100644
+--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
++++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
+@@ -805,7 +805,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
+ memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv), ETH_ALEN);
+ memcpy(pwlanhdr->addr3, pattrib->src, ETH_ALEN);
+
+- if (psta->qos_option)
++ if (psta && psta->qos_option)
+ qos_option = true;
+ } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
+@@ -813,7 +813,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
+ memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
+ memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
+
+- if (psta->qos_option)
++ if (psta && psta->qos_option)
+ qos_option = true;
+ } else {
+ RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("fw_state:%x is not allowed to xmit frame\n", get_fwstate(pmlmepriv)));
+diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
+index 5fe95937d811..6ec379056650 100644
+--- a/drivers/staging/rtl8192u/r8192U_core.c
++++ b/drivers/staging/rtl8192u/r8192U_core.c
+@@ -1509,7 +1509,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+ (tx_fwinfo_819x_usb *)(skb->data + USB_HWDESC_HEADER_LEN);
+ struct usb_device *udev = priv->udev;
+ int pend;
+- int status;
++ int status, rt = -1;
+ struct urb *tx_urb = NULL, *tx_urb_zero = NULL;
+ unsigned int idx_pipe;
+
+@@ -1653,8 +1653,10 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+ }
+ if (bSend0Byte) {
+ tx_urb_zero = usb_alloc_urb(0, GFP_ATOMIC);
+- if (!tx_urb_zero)
+- return -ENOMEM;
++ if (!tx_urb_zero) {
++ rt = -ENOMEM;
++ goto error;
++ }
+ usb_fill_bulk_urb(tx_urb_zero, udev,
+ usb_sndbulkpipe(udev, idx_pipe),
+ &zero, 0, tx_zero_isr, dev);
+@@ -1664,7 +1666,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+ "Error TX URB for zero byte %d, error %d",
+ atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
+ status);
+- return -1;
++ goto error;
+ }
+ }
+ netif_trans_update(dev);
+@@ -1675,7 +1677,12 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+ RT_TRACE(COMP_ERR, "Error TX URB %d, error %d",
+ atomic_read(&priv->tx_pending[tcb_desc->queue_index]),
+ status);
+- return -1;
++
++error:
++ dev_kfree_skb_any(skb);
++ usb_free_urb(tx_urb);
++ usb_free_urb(tx_urb_zero);
++ return rt;
+ }
+
+ static short rtl8192_usb_initendpoints(struct net_device *dev)
+diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
+index b6c4f55f79e7..e5674e5857bf 100644
+--- a/drivers/target/iscsi/iscsi_target.c
++++ b/drivers/target/iscsi/iscsi_target.c
+@@ -1168,7 +1168,9 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
+ hdr->cmdsn, be32_to_cpu(hdr->data_length), payload_length,
+ conn->cid);
+
+- target_get_sess_cmd(&cmd->se_cmd, true);
++ if (target_get_sess_cmd(&cmd->se_cmd, true) < 0)
++ return iscsit_add_reject_cmd(cmd,
++ ISCSI_REASON_WAITING_FOR_LOGOUT, buf);
+
+ cmd->sense_reason = transport_lookup_cmd_lun(&cmd->se_cmd,
+ scsilun_to_int(&hdr->lun));
+@@ -1986,7 +1988,9 @@ iscsit_handle_task_mgt_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
+ conn->sess->se_sess, 0, DMA_NONE,
+ TCM_SIMPLE_TAG, cmd->sense_buffer + 2);
+
+- target_get_sess_cmd(&cmd->se_cmd, true);
++ if (target_get_sess_cmd(&cmd->se_cmd, true) < 0)
++ return iscsit_add_reject_cmd(cmd,
++ ISCSI_REASON_WAITING_FOR_LOGOUT, buf);
+
+ /*
+ * TASK_REASSIGN for ERL=2 / connection stays inside of
+@@ -4243,6 +4247,8 @@ int iscsit_close_connection(
+ * must wait until they have completed.
+ */
+ iscsit_check_conn_usage_count(conn);
++ target_sess_cmd_list_set_waiting(sess->se_sess);
++ target_wait_for_sess_cmds(sess->se_sess);
+
+ ahash_request_free(conn->conn_tx_hash);
+ if (conn->conn_rx_hash) {
+diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
+index f0d97305575d..aa3f98994c7d 100644
+--- a/drivers/target/iscsi/iscsi_target_auth.c
++++ b/drivers/target/iscsi/iscsi_target_auth.c
+@@ -74,7 +74,7 @@ static int chap_check_algorithm(const char *a_str)
+ if (!token)
+ goto out;
+
+- if (!strncmp(token, "5", 1)) {
++ if (!strcmp(token, "5")) {
+ pr_debug("Selected MD5 Algorithm\n");
+ kfree(orig);
+ return CHAP_DIGEST_MD5;
+diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
+index 578242239daa..325f9db2da86 100644
+--- a/drivers/tty/serial/atmel_serial.c
++++ b/drivers/tty/serial/atmel_serial.c
+@@ -2200,27 +2200,6 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
+ mode |= ATMEL_US_USMODE_NORMAL;
+ }
+
+- /* set the mode, clock divisor, parity, stop bits and data size */
+- atmel_uart_writel(port, ATMEL_US_MR, mode);
+-
+- /*
+- * when switching the mode, set the RTS line state according to the
+- * new mode, otherwise keep the former state
+- */
+- if ((old_mode & ATMEL_US_USMODE) != (mode & ATMEL_US_USMODE)) {
+- unsigned int rts_state;
+-
+- if ((mode & ATMEL_US_USMODE) == ATMEL_US_USMODE_HWHS) {
+- /* let the hardware control the RTS line */
+- rts_state = ATMEL_US_RTSDIS;
+- } else {
+- /* force RTS line to low level */
+- rts_state = ATMEL_US_RTSEN;
+- }
+-
+- atmel_uart_writel(port, ATMEL_US_CR, rts_state);
+- }
+-
+ /*
+ * Set the baud rate:
+ * Fractional baudrate allows to setup output frequency more
+@@ -2247,6 +2226,28 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
+ quot = cd | fp << ATMEL_US_FP_OFFSET;
+
+ atmel_uart_writel(port, ATMEL_US_BRGR, quot);
++
++ /* set the mode, clock divisor, parity, stop bits and data size */
++ atmel_uart_writel(port, ATMEL_US_MR, mode);
++
++ /*
++ * when switching the mode, set the RTS line state according to the
++ * new mode, otherwise keep the former state
++ */
++ if ((old_mode & ATMEL_US_USMODE) != (mode & ATMEL_US_USMODE)) {
++ unsigned int rts_state;
++
++ if ((mode & ATMEL_US_USMODE) == ATMEL_US_USMODE_HWHS) {
++ /* let the hardware control the RTS line */
++ rts_state = ATMEL_US_RTSDIS;
++ } else {
++ /* force RTS line to low level */
++ rts_state = ATMEL_US_RTSEN;
++ }
++
++ atmel_uart_writel(port, ATMEL_US_CR, rts_state);
++ }
++
+ atmel_uart_writel(port, ATMEL_US_CR, ATMEL_US_RSTSTA | ATMEL_US_RSTRX);
+ atmel_uart_writel(port, ATMEL_US_CR, ATMEL_US_TXEN | ATMEL_US_RXEN);
+
+diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
+index 06a8f645106b..059e71d71b66 100644
+--- a/drivers/usb/core/devio.c
++++ b/drivers/usb/core/devio.c
+@@ -754,8 +754,15 @@ static int claimintf(struct usb_dev_state *ps, unsigned int ifnum)
+ intf = usb_ifnum_to_if(dev, ifnum);
+ if (!intf)
+ err = -ENOENT;
+- else
++ else {
++ unsigned int old_suppress;
++
++ /* suppress uevents while claiming interface */
++ old_suppress = dev_get_uevent_suppress(&intf->dev);
++ dev_set_uevent_suppress(&intf->dev, 1);
+ err = usb_driver_claim_interface(&usbfs_driver, intf, ps);
++ dev_set_uevent_suppress(&intf->dev, old_suppress);
++ }
+ if (err == 0)
+ set_bit(ifnum, &ps->ifclaimed);
+ return err;
+@@ -775,7 +782,13 @@ static int releaseintf(struct usb_dev_state *ps, unsigned int ifnum)
+ if (!intf)
+ err = -ENOENT;
+ else if (test_and_clear_bit(ifnum, &ps->ifclaimed)) {
++ unsigned int old_suppress;
++
++ /* suppress uevents while releasing interface */
++ old_suppress = dev_get_uevent_suppress(&intf->dev);
++ dev_set_uevent_suppress(&intf->dev, 1);
+ usb_driver_release_interface(&usbfs_driver, intf);
++ dev_set_uevent_suppress(&intf->dev, old_suppress);
+ err = 0;
+ }
+ return err;
+diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
+index eca3710d8fc4..7e72e04708e3 100644
+--- a/drivers/usb/host/ehci-q.c
++++ b/drivers/usb/host/ehci-q.c
+@@ -40,6 +40,10 @@
+
+ /*-------------------------------------------------------------------------*/
+
++/* PID Codes that are used here, from EHCI specification, Table 3-16. */
++#define PID_CODE_IN 1
++#define PID_CODE_SETUP 2
++
+ /* fill a qtd, returning how much of the buffer we were able to queue up */
+
+ static int
+@@ -203,7 +207,7 @@ static int qtd_copy_status (
+ int status = -EINPROGRESS;
+
+ /* count IN/OUT bytes, not SETUP (even short packets) */
+- if (likely (QTD_PID (token) != 2))
++ if (likely(QTD_PID(token) != PID_CODE_SETUP))
+ urb->actual_length += length - QTD_LENGTH (token);
+
+ /* don't modify error codes */
+@@ -219,6 +223,13 @@ static int qtd_copy_status (
+ if (token & QTD_STS_BABBLE) {
+ /* FIXME "must" disable babbling device's port too */
+ status = -EOVERFLOW;
++ /*
++ * When MMF is active and PID Code is IN, queue is halted.
++ * EHCI Specification, Table 4-13.
++ */
++ } else if ((token & QTD_STS_MMF) &&
++ (QTD_PID(token) == PID_CODE_IN)) {
++ status = -EPROTO;
+ /* CERR nonzero + halt --> stall */
+ } else if (QTD_CERR(token)) {
+ status = -EPIPE;
+diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
+index 99bef8518fd2..aec6b20262e9 100644
+--- a/drivers/usb/host/xhci-pci.c
++++ b/drivers/usb/host/xhci-pci.c
+@@ -468,7 +468,6 @@ static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
+ retval = xhci_resume(xhci, hibernated);
+ return retval;
+ }
+-#endif /* CONFIG_PM */
+
+ static void xhci_pci_shutdown(struct usb_hcd *hcd)
+ {
+@@ -481,6 +480,7 @@ static void xhci_pci_shutdown(struct usb_hcd *hcd)
+ if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
+ pci_set_power_state(pdev, PCI_D3hot);
+ }
++#endif /* CONFIG_PM */
+
+ /*-------------------------------------------------------------------------*/
+
+diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
+index b8620aa6b72e..8424c165f732 100644
+--- a/drivers/usb/renesas_usbhs/common.h
++++ b/drivers/usb/renesas_usbhs/common.h
+@@ -163,11 +163,12 @@ struct usbhs_priv;
+ #define VBSTS (1 << 7) /* VBUS_0 and VBUSIN_0 Input Status */
+ #define VALID (1 << 3) /* USB Request Receive */
+
+-#define DVSQ_MASK (0x3 << 4) /* Device State */
++#define DVSQ_MASK (0x7 << 4) /* Device State */
+ #define POWER_STATE (0 << 4)
+ #define DEFAULT_STATE (1 << 4)
+ #define ADDRESS_STATE (2 << 4)
+ #define CONFIGURATION_STATE (3 << 4)
++#define SUSPENDED_STATE (4 << 4)
+
+ #define CTSQ_MASK (0x7) /* Control Transfer Stage */
+ #define IDLE_SETUP_STAGE 0 /* Idle stage or setup stage */
+diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
+index 6898ca1ef98c..b0397bcfe1f6 100644
+--- a/drivers/usb/renesas_usbhs/mod_gadget.c
++++ b/drivers/usb/renesas_usbhs/mod_gadget.c
+@@ -465,12 +465,18 @@ static int usbhsg_irq_dev_state(struct usbhs_priv *priv,
+ {
+ struct usbhsg_gpriv *gpriv = usbhsg_priv_to_gpriv(priv);
+ struct device *dev = usbhsg_gpriv_to_dev(gpriv);
++ int state = usbhs_status_get_device_state(irq_state);
+
+ gpriv->gadget.speed = usbhs_bus_get_speed(priv);
+
+- dev_dbg(dev, "state = %x : speed : %d\n",
+- usbhs_status_get_device_state(irq_state),
+- gpriv->gadget.speed);
++ dev_dbg(dev, "state = %x : speed : %d\n", state, gpriv->gadget.speed);
++
++ if (gpriv->gadget.speed != USB_SPEED_UNKNOWN &&
++ (state & SUSPENDED_STATE)) {
++ if (gpriv->driver && gpriv->driver->suspend)
++ gpriv->driver->suspend(&gpriv->gadget);
++ usb_gadget_set_state(&gpriv->gadget, USB_STATE_SUSPENDED);
++ }
+
+ return 0;
+ }
+diff --git a/drivers/usb/usbip/vhci_rx.c b/drivers/usb/usbip/vhci_rx.c
+index 5943deeec115..a4f65aacf335 100644
+--- a/drivers/usb/usbip/vhci_rx.c
++++ b/drivers/usb/usbip/vhci_rx.c
+@@ -90,16 +90,21 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
+ usbip_pack_pdu(pdu, urb, USBIP_RET_SUBMIT, 0);
+
+ /* recv transfer buffer */
+- if (usbip_recv_xbuff(ud, urb) < 0)
+- return;
++ if (usbip_recv_xbuff(ud, urb) < 0) {
++ urb->status = -EPROTO;
++ goto error;
++ }
+
+ /* recv iso_packet_descriptor */
+- if (usbip_recv_iso(ud, urb) < 0)
+- return;
++ if (usbip_recv_iso(ud, urb) < 0) {
++ urb->status = -EPROTO;
++ goto error;
++ }
+
+ /* restore the padding in iso packets */
+ usbip_pad_iso(ud, urb);
+
++error:
+ if (usbip_dbg_flag_vhci_rx)
+ usbip_dump_urb(urb);
+
+diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
+index a775493b7b67..2e37097916b5 100644
+--- a/drivers/vhost/vsock.c
++++ b/drivers/vhost/vsock.c
+@@ -399,7 +399,9 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work)
+ len = pkt->len;
+
+ /* Only accept correctly addressed packets */
+- if (le64_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid)
++ if (le64_to_cpu(pkt->hdr.src_cid) == vsock->guest_cid &&
++ le64_to_cpu(pkt->hdr.dst_cid) ==
++ vhost_transport_get_local_cid())
+ virtio_transport_recv_pkt(pkt);
+ else
+ virtio_transport_free_pkt(pkt);
+diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
+index ff0b0be92d61..a3de11d52ad0 100644
+--- a/fs/btrfs/async-thread.c
++++ b/fs/btrfs/async-thread.c
+@@ -265,16 +265,17 @@ out:
+ }
+ }
+
+-static void run_ordered_work(struct __btrfs_workqueue *wq)
++static void run_ordered_work(struct __btrfs_workqueue *wq,
++ struct btrfs_work *self)
+ {
+ struct list_head *list = &wq->ordered_list;
+ struct btrfs_work *work;
+ spinlock_t *lock = &wq->list_lock;
+ unsigned long flags;
++ void *wtag;
++ bool free_self = false;
+
+ while (1) {
+- void *wtag;
+-
+ spin_lock_irqsave(lock, flags);
+ if (list_empty(list))
+ break;
+@@ -300,16 +301,47 @@ static void run_ordered_work(struct __btrfs_workqueue *wq)
+ list_del(&work->ordered_list);
+ spin_unlock_irqrestore(lock, flags);
+
+- /*
+- * We don't want to call the ordered free functions with the
+- * lock held though. Save the work as tag for the trace event,
+- * because the callback could free the structure.
+- */
+- wtag = work;
+- work->ordered_free(work);
+- trace_btrfs_all_work_done(wq->fs_info, wtag);
++ if (work == self) {
++ /*
++ * This is the work item that the worker is currently
++ * executing.
++ *
++ * The kernel workqueue code guarantees non-reentrancy
++ * of work items. I.e., if a work item with the same
++ * address and work function is queued twice, the second
++ * execution is blocked until the first one finishes. A
++ * work item may be freed and recycled with the same
++ * work function; the workqueue code assumes that the
++ * original work item cannot depend on the recycled work
++ * item in that case (see find_worker_executing_work()).
++ *
++ * Note that the work of one Btrfs filesystem may depend
++ * on the work of another Btrfs filesystem via, e.g., a
++ * loop device. Therefore, we must not allow the current
++ * work item to be recycled until we are really done,
++ * otherwise we break the above assumption and can
++ * deadlock.
++ */
++ free_self = true;
++ } else {
++ /*
++ * We don't want to call the ordered free functions with
++ * the lock held though. Save the work as tag for the
++ * trace event, because the callback could free the
++ * structure.
++ */
++ wtag = work;
++ work->ordered_free(work);
++ trace_btrfs_all_work_done(wq->fs_info, wtag);
++ }
+ }
+ spin_unlock_irqrestore(lock, flags);
++
++ if (free_self) {
++ wtag = self;
++ self->ordered_free(self);
++ trace_btrfs_all_work_done(wq->fs_info, wtag);
++ }
+ }
+
+ static void normal_work_helper(struct btrfs_work *work)
+@@ -337,7 +369,7 @@ static void normal_work_helper(struct btrfs_work *work)
+ work->func(work);
+ if (need_order) {
+ set_bit(WORK_DONE_BIT, &work->flags);
+- run_ordered_work(wq);
++ run_ordered_work(wq, work);
+ }
+ if (!need_order)
+ trace_btrfs_all_work_done(wq->fs_info, wtag);
+diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
+index 3faccbf35e9f..305deb6e59c3 100644
+--- a/fs/btrfs/ctree.c
++++ b/fs/btrfs/ctree.c
+@@ -424,7 +424,7 @@ void btrfs_put_tree_mod_seq(struct btrfs_fs_info *fs_info,
+ for (node = rb_first(tm_root); node; node = next) {
+ next = rb_next(node);
+ tm = container_of(node, struct tree_mod_elem, node);
+- if (tm->seq > min_seq)
++ if (tm->seq >= min_seq)
+ continue;
+ rb_erase(node, tm_root);
+ kfree(tm);
+diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
+index 9d3352fe8dc9..b37519241eb1 100644
+--- a/fs/btrfs/disk-io.c
++++ b/fs/btrfs/disk-io.c
+@@ -1712,8 +1712,8 @@ static void end_workqueue_fn(struct btrfs_work *work)
+ bio->bi_error = end_io_wq->error;
+ bio->bi_private = end_io_wq->private;
+ bio->bi_end_io = end_io_wq->end_io;
+- kmem_cache_free(btrfs_end_io_wq_cache, end_io_wq);
+ bio_endio(bio);
++ kmem_cache_free(btrfs_end_io_wq_cache, end_io_wq);
+ }
+
+ static int cleaner_kthread(void *arg)
+diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
+index 4d901200be13..37a28e2369b9 100644
+--- a/fs/btrfs/extent_io.c
++++ b/fs/btrfs/extent_io.c
+@@ -4994,12 +4994,14 @@ struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
+ return eb;
+ eb = alloc_dummy_extent_buffer(fs_info, start, nodesize);
+ if (!eb)
+- return NULL;
++ return ERR_PTR(-ENOMEM);
+ eb->fs_info = fs_info;
+ again:
+ ret = radix_tree_preload(GFP_NOFS);
+- if (ret)
++ if (ret) {
++ exists = ERR_PTR(ret);
+ goto free_eb;
++ }
+ spin_lock(&fs_info->buffer_lock);
+ ret = radix_tree_insert(&fs_info->buffer_radix,
+ start >> PAGE_SHIFT, eb);
+diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
+index 80937c5ca477..250c8403ec67 100644
+--- a/fs/btrfs/inode.c
++++ b/fs/btrfs/inode.c
+@@ -5576,7 +5576,6 @@ static void inode_tree_del(struct inode *inode)
+ spin_unlock(&root->inode_lock);
+
+ if (empty && btrfs_root_refs(&root->root_item) == 0) {
+- synchronize_srcu(&root->fs_info->subvol_srcu);
+ spin_lock(&root->inode_lock);
+ empty = RB_EMPTY_ROOT(&root->inode_tree);
+ spin_unlock(&root->inode_lock);
+@@ -9597,9 +9596,8 @@ static int btrfs_rename_exchange(struct inode *old_dir,
+ return -EXDEV;
+
+ /* close the race window with snapshot create/destroy ioctl */
+- if (old_ino == BTRFS_FIRST_FREE_OBJECTID)
+- down_read(&root->fs_info->subvol_sem);
+- if (new_ino == BTRFS_FIRST_FREE_OBJECTID)
++ if (old_ino == BTRFS_FIRST_FREE_OBJECTID ||
++ new_ino == BTRFS_FIRST_FREE_OBJECTID)
+ down_read(&dest->fs_info->subvol_sem);
+
+ /*
+@@ -9785,9 +9783,8 @@ out_fail:
+ ret2 = btrfs_end_transaction(trans, root);
+ ret = ret ? ret : ret2;
+ out_notrans:
+- if (new_ino == BTRFS_FIRST_FREE_OBJECTID)
+- up_read(&dest->fs_info->subvol_sem);
+- if (old_ino == BTRFS_FIRST_FREE_OBJECTID)
++ if (new_ino == BTRFS_FIRST_FREE_OBJECTID ||
++ old_ino == BTRFS_FIRST_FREE_OBJECTID)
+ up_read(&root->fs_info->subvol_sem);
+
+ return ret;
+diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
+index a67143c579aa..eefe103c65da 100644
+--- a/fs/btrfs/ioctl.c
++++ b/fs/btrfs/ioctl.c
+@@ -610,12 +610,18 @@ static noinline int create_subvol(struct inode *dir,
+
+ btrfs_i_size_write(dir, dir->i_size + namelen * 2);
+ ret = btrfs_update_inode(trans, root, dir);
+- BUG_ON(ret);
++ if (ret) {
++ btrfs_abort_transaction(trans, ret);
++ goto fail;
++ }
+
+ ret = btrfs_add_root_ref(trans, root->fs_info->tree_root,
+ objectid, root->root_key.objectid,
+ btrfs_ino(dir), index, name, namelen);
+- BUG_ON(ret);
++ if (ret) {
++ btrfs_abort_transaction(trans, ret);
++ goto fail;
++ }
+
+ ret = btrfs_uuid_tree_add(trans, root->fs_info->uuid_root,
+ root_item->uuid, BTRFS_UUID_KEY_SUBVOL,
+diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
+index 94441fdb1ecf..0d1565d71231 100644
+--- a/fs/btrfs/reada.c
++++ b/fs/btrfs/reada.c
+@@ -734,21 +734,19 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info,
+ static void reada_start_machine_worker(struct btrfs_work *work)
+ {
+ struct reada_machine_work *rmw;
+- struct btrfs_fs_info *fs_info;
+ int old_ioprio;
+
+ rmw = container_of(work, struct reada_machine_work, work);
+- fs_info = rmw->fs_info;
+-
+- kfree(rmw);
+
+ old_ioprio = IOPRIO_PRIO_VALUE(task_nice_ioclass(current),
+ task_nice_ioprio(current));
+ set_task_ioprio(current, BTRFS_IOPRIO_READA);
+- __reada_start_machine(fs_info);
++ __reada_start_machine(rmw->fs_info);
+ set_task_ioprio(current, old_ioprio);
+
+- atomic_dec(&fs_info->reada_works_cnt);
++ atomic_dec(&rmw->fs_info->reada_works_cnt);
++
++ kfree(rmw);
+ }
+
+ static void __reada_start_machine(struct btrfs_fs_info *fs_info)
+diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
+index b0c3a6afe664..b106d365257d 100644
+--- a/fs/btrfs/relocation.c
++++ b/fs/btrfs/relocation.c
+@@ -4587,6 +4587,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
+ reloc_root->root_key.offset);
+ if (IS_ERR(fs_root)) {
+ err = PTR_ERR(fs_root);
++ list_add_tail(&reloc_root->root_list, &reloc_roots);
+ goto out_free;
+ }
+
+diff --git a/fs/btrfs/tests/free-space-tree-tests.c b/fs/btrfs/tests/free-space-tree-tests.c
+index a724d9a79bd2..5e3b875d87e2 100644
+--- a/fs/btrfs/tests/free-space-tree-tests.c
++++ b/fs/btrfs/tests/free-space-tree-tests.c
+@@ -476,9 +476,9 @@ static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize,
+
+ root->node = alloc_test_extent_buffer(root->fs_info,
+ nodesize, nodesize);
+- if (!root->node) {
+- test_msg("Couldn't allocate dummy buffer\n");
+- ret = -ENOMEM;
++ if (IS_ERR(root->node)) {
++ test_msg("couldn't allocate dummy buffer\n");
++ ret = PTR_ERR(root->node);
+ goto out;
+ }
+ btrfs_set_header_level(root->node, 0);
+diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
+index 9c6666692341..e0aa6b9786fa 100644
+--- a/fs/btrfs/tests/qgroup-tests.c
++++ b/fs/btrfs/tests/qgroup-tests.c
+@@ -488,9 +488,9 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
+ */
+ root->node = alloc_test_extent_buffer(root->fs_info, nodesize,
+ nodesize);
+- if (!root->node) {
++ if (IS_ERR(root->node)) {
+ test_msg("Couldn't allocate dummy buffer\n");
+- ret = -ENOMEM;
++ ret = PTR_ERR(root->node);
+ goto out;
+ }
+ btrfs_set_header_level(root->node, 0);
+diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
+index 65e1eaa5df84..7ee573cddde9 100644
+--- a/fs/btrfs/tree-log.c
++++ b/fs/btrfs/tree-log.c
+@@ -5702,9 +5702,28 @@ again:
+ wc.replay_dest = btrfs_read_fs_root_no_name(fs_info, &tmp_key);
+ if (IS_ERR(wc.replay_dest)) {
+ ret = PTR_ERR(wc.replay_dest);
++
++ /*
++ * We didn't find the subvol, likely because it was
++ * deleted. This is ok, simply skip this log and go to
++ * the next one.
++ *
++ * We need to exclude the root because we can't have
++ * other log replays overwriting this log as we'll read
++ * it back in a few more times. This will keep our
++ * block from being modified, and we'll just bail for
++ * each subsequent pass.
++ */
++ if (ret == -ENOENT)
++ ret = btrfs_pin_extent_for_log_replay(fs_info->extent_root,
++ log->node->start,
++ log->node->len);
+ free_extent_buffer(log->node);
+ free_extent_buffer(log->commit_root);
+ kfree(log);
++
++ if (!ret)
++ goto next;
+ btrfs_handle_fs_error(fs_info, ret,
+ "Couldn't read target root for tree log recovery.");
+ goto error;
+@@ -5736,7 +5755,6 @@ again:
+ &root->highest_objectid);
+ }
+
+- key.offset = found_key.offset - 1;
+ wc.replay_dest->log_root = NULL;
+ free_extent_buffer(log->node);
+ free_extent_buffer(log->commit_root);
+@@ -5744,9 +5762,10 @@ again:
+
+ if (ret)
+ goto error;
+-
++next:
+ if (found_key.offset == 0)
+ break;
++ key.offset = found_key.offset - 1;
+ }
+ btrfs_release_path(path);
+
+diff --git a/fs/btrfs/uuid-tree.c b/fs/btrfs/uuid-tree.c
+index 83bb2f2aa83c..ee1c76cf8886 100644
+--- a/fs/btrfs/uuid-tree.c
++++ b/fs/btrfs/uuid-tree.c
+@@ -335,6 +335,8 @@ again_search_slot:
+ }
+ if (ret < 0 && ret != -ENOENT)
+ goto out;
++ key.offset++;
++ goto again_search_slot;
+ }
+ item_size -= sizeof(subid_le);
+ offset += sizeof(subid_le);
+diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
+index 0c83bffa7927..7fb8df7b6a43 100644
+--- a/fs/ext4/dir.c
++++ b/fs/ext4/dir.c
+@@ -75,6 +75,11 @@ int __ext4_check_dir_entry(const char *function, unsigned int line,
+ error_msg = "rec_len is too small for name_len";
+ else if (unlikely(((char *) de - buf) + rlen > size))
+ error_msg = "directory entry overrun";
++ else if (unlikely(((char *) de - buf) + rlen >
++ size - EXT4_DIR_REC_LEN(1) &&
++ ((char *) de - buf) + rlen != size)) {
++ error_msg = "directory entry too close to block end";
++ }
+ else if (unlikely(le32_to_cpu(de->inode) >
+ le32_to_cpu(EXT4_SB(dir->i_sb)->s_es->s_inodes_count)))
+ error_msg = "inode out of bounds";
+diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
+index 29dc02758a52..f0ce535d514c 100644
+--- a/fs/ext4/namei.c
++++ b/fs/ext4/namei.c
+@@ -2721,7 +2721,7 @@ bool ext4_empty_dir(struct inode *inode)
+ {
+ unsigned int offset;
+ struct buffer_head *bh;
+- struct ext4_dir_entry_2 *de, *de1;
++ struct ext4_dir_entry_2 *de;
+ struct super_block *sb;
+
+ if (ext4_has_inline_data(inode)) {
+@@ -2746,19 +2746,25 @@ bool ext4_empty_dir(struct inode *inode)
+ return true;
+
+ de = (struct ext4_dir_entry_2 *) bh->b_data;
+- de1 = ext4_next_entry(de, sb->s_blocksize);
+- if (le32_to_cpu(de->inode) != inode->i_ino ||
+- le32_to_cpu(de1->inode) == 0 ||
+- strcmp(".", de->name) || strcmp("..", de1->name)) {
+- ext4_warning_inode(inode, "directory missing '.' and/or '..'");
++ if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data, bh->b_size,
++ 0) ||
++ le32_to_cpu(de->inode) != inode->i_ino || strcmp(".", de->name)) {
++ ext4_warning_inode(inode, "directory missing '.'");
++ brelse(bh);
++ return true;
++ }
++ offset = ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize);
++ de = ext4_next_entry(de, sb->s_blocksize);
++ if (ext4_check_dir_entry(inode, NULL, de, bh, bh->b_data, bh->b_size,
++ offset) ||
++ le32_to_cpu(de->inode) == 0 || strcmp("..", de->name)) {
++ ext4_warning_inode(inode, "directory missing '..'");
+ brelse(bh);
+ return true;
+ }
+- offset = ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize) +
+- ext4_rec_len_from_disk(de1->rec_len, sb->s_blocksize);
+- de = ext4_next_entry(de1, sb->s_blocksize);
++ offset += ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize);
+ while (offset < inode->i_size) {
+- if ((void *) de >= (void *) (bh->b_data+sb->s_blocksize)) {
++ if (!(offset & (sb->s_blocksize - 1))) {
+ unsigned int lblock;
+ brelse(bh);
+ lblock = offset >> EXT4_BLOCK_SIZE_BITS(sb);
+@@ -2769,12 +2775,11 @@ bool ext4_empty_dir(struct inode *inode)
+ }
+ if (IS_ERR(bh))
+ return true;
+- de = (struct ext4_dir_entry_2 *) bh->b_data;
+ }
++ de = (struct ext4_dir_entry_2 *) (bh->b_data +
++ (offset & (sb->s_blocksize - 1)));
+ if (ext4_check_dir_entry(inode, NULL, de, bh,
+ bh->b_data, bh->b_size, offset)) {
+- de = (struct ext4_dir_entry_2 *)(bh->b_data +
+- sb->s_blocksize);
+ offset = (offset | (sb->s_blocksize - 1)) + 1;
+ continue;
+ }
+@@ -2783,7 +2788,6 @@ bool ext4_empty_dir(struct inode *inode)
+ return false;
+ }
+ offset += ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize);
+- de = ext4_next_entry(de, sb->s_blocksize);
+ }
+ brelse(bh);
+ return true;
+@@ -3078,18 +3082,17 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry)
+ if (IS_DIRSYNC(dir))
+ ext4_handle_sync(handle);
+
+- if (inode->i_nlink == 0) {
+- ext4_warning_inode(inode, "Deleting file '%.*s' with no links",
+- dentry->d_name.len, dentry->d_name.name);
+- set_nlink(inode, 1);
+- }
+ retval = ext4_delete_entry(handle, dir, de, bh);
+ if (retval)
+ goto end_unlink;
+ dir->i_ctime = dir->i_mtime = ext4_current_time(dir);
+ ext4_update_dx_flag(dir);
+ ext4_mark_inode_dirty(handle, dir);
+- drop_nlink(inode);
++ if (inode->i_nlink == 0)
++ ext4_warning_inode(inode, "Deleting file '%.*s' with no links",
++ dentry->d_name.len, dentry->d_name.name);
++ else
++ drop_nlink(inode);
+ if (!inode->i_nlink)
+ ext4_orphan_add(handle, inode);
+ inode->i_ctime = ext4_current_time(inode);
+diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
+index 10ec27676191..d002b2b6895f 100644
+--- a/fs/jbd2/commit.c
++++ b/fs/jbd2/commit.c
+@@ -722,7 +722,6 @@ start_journal_io:
+ submit_bh(REQ_OP_WRITE, WRITE_SYNC, bh);
+ }
+ cond_resched();
+- stats.run.rs_blocks_logged += bufs;
+
+ /* Force a new descriptor to be generated next
+ time round the loop. */
+@@ -809,6 +808,7 @@ start_journal_io:
+ if (unlikely(!buffer_uptodate(bh)))
+ err = -EIO;
+ jbd2_unfile_log_bh(bh);
++ stats.run.rs_blocks_logged++;
+
+ /*
+ * The list contains temporary buffer heads created by
+@@ -854,6 +854,7 @@ start_journal_io:
+ BUFFER_TRACE(bh, "ph5: control buffer writeout done: unfile");
+ clear_buffer_jwrite(bh);
+ jbd2_unfile_log_bh(bh);
++ stats.run.rs_blocks_logged++;
+ __brelse(bh); /* One for getblk */
+ /* AKPM: bforget here */
+ }
+@@ -875,6 +876,7 @@ start_journal_io:
+ }
+ if (cbh)
+ err = journal_wait_on_commit_record(journal, cbh);
++ stats.run.rs_blocks_logged++;
+ if (jbd2_has_feature_async_commit(journal) &&
+ journal->j_flags & JBD2_BARRIER) {
+ blkdev_issue_flush(journal->j_dev, GFP_NOFS, NULL);
+diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
+index ee8dbbae78b6..6dc714a56c37 100644
+--- a/fs/ocfs2/acl.c
++++ b/fs/ocfs2/acl.c
+@@ -338,8 +338,8 @@ int ocfs2_acl_chmod(struct inode *inode, struct buffer_head *bh)
+ down_read(&OCFS2_I(inode)->ip_xattr_sem);
+ acl = ocfs2_get_acl_nolock(inode, ACL_TYPE_ACCESS, bh);
+ up_read(&OCFS2_I(inode)->ip_xattr_sem);
+- if (IS_ERR(acl) || !acl)
+- return PTR_ERR(acl);
++ if (IS_ERR_OR_NULL(acl))
++ return PTR_ERR_OR_ZERO(acl);
+ ret = __posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
+ if (ret)
+ return ret;
+diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
+index a7c6611e0056..82a5ecbe2da9 100644
+--- a/fs/quota/dquot.c
++++ b/fs/quota/dquot.c
+@@ -2849,68 +2849,73 @@ EXPORT_SYMBOL(dquot_quotactl_sysfile_ops);
+ static int do_proc_dqstats(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+ {
+- unsigned int type = (int *)table->data - dqstats.stat;
++ unsigned int type = (unsigned long *)table->data - dqstats.stat;
++ s64 value = percpu_counter_sum(&dqstats.counter[type]);
++
++ /* Filter negative values for non-monotonic counters */
++ if (value < 0 && (type == DQST_ALLOC_DQUOTS ||
++ type == DQST_FREE_DQUOTS))
++ value = 0;
+
+ /* Update global table */
+- dqstats.stat[type] =
+- percpu_counter_sum_positive(&dqstats.counter[type]);
+- return proc_dointvec(table, write, buffer, lenp, ppos);
++ dqstats.stat[type] = value;
++ return proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
+ }
+
+ static struct ctl_table fs_dqstats_table[] = {
+ {
+ .procname = "lookups",
+ .data = &dqstats.stat[DQST_LOOKUPS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "drops",
+ .data = &dqstats.stat[DQST_DROPS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "reads",
+ .data = &dqstats.stat[DQST_READS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "writes",
+ .data = &dqstats.stat[DQST_WRITES],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "cache_hits",
+ .data = &dqstats.stat[DQST_CACHE_HITS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "allocated_dquots",
+ .data = &dqstats.stat[DQST_ALLOC_DQUOTS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "free_dquots",
+ .data = &dqstats.stat[DQST_FREE_DQUOTS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+ {
+ .procname = "syncs",
+ .data = &dqstats.stat[DQST_SYNCS],
+- .maxlen = sizeof(int),
++ .maxlen = sizeof(unsigned long),
+ .mode = 0444,
+ .proc_handler = do_proc_dqstats,
+ },
+diff --git a/fs/readdir.c b/fs/readdir.c
+index 9d0212c374d6..1059f2a9be0b 100644
+--- a/fs/readdir.c
++++ b/fs/readdir.c
+@@ -63,6 +63,40 @@ out:
+ }
+ EXPORT_SYMBOL(iterate_dir);
+
++/*
++ * POSIX says that a dirent name cannot contain NULL or a '/'.
++ *
++ * It's not 100% clear what we should really do in this case.
++ * The filesystem is clearly corrupted, but returning a hard
++ * error means that you now don't see any of the other names
++ * either, so that isn't a perfect alternative.
++ *
++ * And if you return an error, what error do you use? Several
++ * filesystems seem to have decided on EUCLEAN being the error
++ * code for EFSCORRUPTED, and that may be the error to use. Or
++ * just EIO, which is perhaps more obvious to users.
++ *
++ * In order to see the other file names in the directory, the
++ * caller might want to make this a "soft" error: skip the
++ * entry, and return the error at the end instead.
++ *
++ * Note that this should likely do a "memchr(name, 0, len)"
++ * check too, since that would be filesystem corruption as
++ * well. However, that case can't actually confuse user space,
++ * which has to do a strlen() on the name anyway to find the
++ * filename length, and the above "soft error" worry means
++ * that it's probably better left alone until we have that
++ * issue clarified.
++ */
++static int verify_dirent_name(const char *name, int len)
++{
++ if (!len)
++ return -EIO;
++ if (memchr(name, '/', len))
++ return -EIO;
++ return 0;
++}
++
+ /*
+ * Traditional linux readdir() handling..
+ *
+@@ -172,6 +206,9 @@ static int filldir(struct dir_context *ctx, const char *name, int namlen,
+ int reclen = ALIGN(offsetof(struct linux_dirent, d_name) + namlen + 2,
+ sizeof(long));
+
++ buf->error = verify_dirent_name(name, namlen);
++ if (unlikely(buf->error))
++ return buf->error;
+ buf->error = -EINVAL; /* only used if we fail.. */
+ if (reclen > buf->count)
+ return -EINVAL;
+@@ -258,6 +295,9 @@ static int filldir64(struct dir_context *ctx, const char *name, int namlen,
+ int reclen = ALIGN(offsetof(struct linux_dirent64, d_name) + namlen + 1,
+ sizeof(u64));
+
++ buf->error = verify_dirent_name(name, namlen);
++ if (unlikely(buf->error))
++ return buf->error;
+ buf->error = -EINVAL; /* only used if we fail.. */
+ if (reclen > buf->count)
+ return -EINVAL;
+diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
+index 003207670597..c0542de64690 100644
+--- a/include/drm/drm_dp_mst_helper.h
++++ b/include/drm/drm_dp_mst_helper.h
+@@ -312,7 +312,7 @@ struct drm_dp_resource_status_notify {
+
+ struct drm_dp_query_payload_ack_reply {
+ u8 port_number;
+- u8 allocated_pbn;
++ u16 allocated_pbn;
+ };
+
+ struct drm_dp_sideband_msg_req_body {
+diff --git a/include/linux/cec-funcs.h b/include/linux/cec-funcs.h
+index 138bbf721e70..a844749a2855 100644
+--- a/include/linux/cec-funcs.h
++++ b/include/linux/cec-funcs.h
+@@ -956,7 +956,8 @@ static inline void cec_msg_give_deck_status(struct cec_msg *msg,
+ msg->len = 3;
+ msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS;
+ msg->msg[2] = status_req;
+- msg->reply = reply ? CEC_MSG_DECK_STATUS : 0;
++ msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
++ CEC_MSG_DECK_STATUS : 0;
+ }
+
+ static inline void cec_ops_give_deck_status(const struct cec_msg *msg,
+@@ -1060,7 +1061,8 @@ static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg,
+ msg->len = 3;
+ msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS;
+ msg->msg[2] = status_req;
+- msg->reply = reply ? CEC_MSG_TUNER_DEVICE_STATUS : 0;
++ msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
++ CEC_MSG_TUNER_DEVICE_STATUS : 0;
+ }
+
+ static inline void cec_ops_give_tuner_device_status(const struct cec_msg *msg,
+diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
+index 5e00f80b1535..5ae70d2f9a2f 100644
+--- a/include/linux/hrtimer.h
++++ b/include/linux/hrtimer.h
+@@ -424,12 +424,18 @@ extern u64 hrtimer_get_next_event(void);
+
+ extern bool hrtimer_active(const struct hrtimer *timer);
+
+-/*
+- * Helper function to check, whether the timer is on one of the queues
++/**
++ * hrtimer_is_queued = check, whether the timer is on one of the queues
++ * @timer: Timer to check
++ *
++ * Returns: True if the timer is queued, false otherwise
++ *
++ * The function can be used lockless, but it gives only a current snapshot.
+ */
+-static inline int hrtimer_is_queued(struct hrtimer *timer)
++static inline bool hrtimer_is_queued(struct hrtimer *timer)
+ {
+- return timer->state & HRTIMER_STATE_ENQUEUED;
++ /* The READ_ONCE pairs with the update functions of timer->state */
++ return !!(READ_ONCE(timer->state) & HRTIMER_STATE_ENQUEUED);
+ }
+
+ /*
+diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
+index 8850e243c940..bd0a55821177 100644
+--- a/include/linux/libfdt_env.h
++++ b/include/linux/libfdt_env.h
+@@ -6,6 +6,9 @@
+
+ #include <asm/byteorder.h>
+
++#define INT32_MAX S32_MAX
++#define UINT32_MAX U32_MAX
++
+ typedef __be16 fdt16_t;
+ typedef __be32 fdt32_t;
+ typedef __be64 fdt64_t;
+diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
+index ed84c07f6a51..1abfe37314a0 100644
+--- a/include/linux/mod_devicetable.h
++++ b/include/linux/mod_devicetable.h
+@@ -502,9 +502,9 @@ struct platform_device_id {
+
+ #define MDIO_MODULE_PREFIX "mdio:"
+
+-#define MDIO_ID_FMT "%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d"
++#define MDIO_ID_FMT "%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u%u"
+ #define MDIO_ID_ARGS(_id) \
+- (_id)>>31, ((_id)>>30) & 1, ((_id)>>29) & 1, ((_id)>>28) & 1, \
++ ((_id)>>31) & 1, ((_id)>>30) & 1, ((_id)>>29) & 1, ((_id)>>28) & 1, \
+ ((_id)>>27) & 1, ((_id)>>26) & 1, ((_id)>>25) & 1, ((_id)>>24) & 1, \
+ ((_id)>>23) & 1, ((_id)>>22) & 1, ((_id)>>21) & 1, ((_id)>>20) & 1, \
+ ((_id)>>19) & 1, ((_id)>>18) & 1, ((_id)>>17) & 1, ((_id)>>16) & 1, \
+diff --git a/include/linux/quota.h b/include/linux/quota.h
+index 55107a8ff887..23eb8ea07def 100644
+--- a/include/linux/quota.h
++++ b/include/linux/quota.h
+@@ -263,7 +263,7 @@ enum {
+ };
+
+ struct dqstats {
+- int stat[_DQST_DQSTAT_LAST];
++ unsigned long stat[_DQST_DQSTAT_LAST];
+ struct percpu_counter counter[_DQST_DQSTAT_LAST];
+ };
+
+diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h
+index 2720b2fbfb86..106f4e0d7bd3 100644
+--- a/include/linux/rculist_nulls.h
++++ b/include/linux/rculist_nulls.h
+@@ -99,6 +99,43 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n,
+ first->pprev = &n->next;
+ }
+
++/**
++ * hlist_nulls_add_tail_rcu
++ * @n: the element to add to the hash list.
++ * @h: the list to add to.
++ *
++ * Description:
++ * Adds the specified element to the specified hlist_nulls,
++ * while permitting racing traversals.
++ *
++ * The caller must take whatever precautions are necessary
++ * (such as holding appropriate locks) to avoid racing
++ * with another list-mutation primitive, such as hlist_nulls_add_head_rcu()
++ * or hlist_nulls_del_rcu(), running on this same list.
++ * However, it is perfectly legal to run concurrently with
++ * the _rcu list-traversal primitives, such as
++ * hlist_nulls_for_each_entry_rcu(), used to prevent memory-consistency
++ * problems on Alpha CPUs. Regardless of the type of CPU, the
++ * list-traversal primitive must be guarded by rcu_read_lock().
++ */
++static inline void hlist_nulls_add_tail_rcu(struct hlist_nulls_node *n,
++ struct hlist_nulls_head *h)
++{
++ struct hlist_nulls_node *i, *last = NULL;
++
++ /* Note: write side code, so rcu accessors are not needed. */
++ for (i = h->first; !is_a_nulls(i); i = i->next)
++ last = i;
++
++ if (last) {
++ n->next = last->next;
++ n->pprev = &last->next;
++ rcu_assign_pointer(hlist_next_rcu(last), n);
++ } else {
++ hlist_nulls_add_head_rcu(n, h);
++ }
++}
++
+ /**
+ * hlist_nulls_for_each_entry_rcu - iterate over rcu list of given type
+ * @tpos: the type * to use as a loop cursor.
+diff --git a/include/net/dst.h b/include/net/dst.h
+index ddcff17615da..e57e8fb9a43d 100644
+--- a/include/net/dst.h
++++ b/include/net/dst.h
+@@ -110,7 +110,7 @@ struct dst_entry {
+ struct dst_metrics {
+ u32 metrics[RTAX_MAX];
+ atomic_t refcnt;
+-};
++} __aligned(4); /* Low pointer bits contain DST_METRICS_FLAGS */
+ extern const struct dst_metrics dst_default_metrics;
+
+ u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
+diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
+index 0574493e3899..fc445e7ccadf 100644
+--- a/include/net/inet_hashtables.h
++++ b/include/net/inet_hashtables.h
+@@ -98,12 +98,18 @@ struct inet_bind_hashbucket {
+ struct hlist_head chain;
+ };
+
+-/*
+- * Sockets can be hashed in established or listening table
++/* Sockets can be hashed in established or listening table.
++ * We must use different 'nulls' end-of-chain value for all hash buckets :
++ * A socket might transition from ESTABLISH to LISTEN state without
++ * RCU grace period. A lookup in ehash table needs to handle this case.
+ */
++#define LISTENING_NULLS_BASE (1U << 29)
+ struct inet_listen_hashbucket {
+ spinlock_t lock;
+- struct hlist_head head;
++ union {
++ struct hlist_head head;
++ struct hlist_nulls_head nulls_head;
++ };
+ };
+
+ /* This is for listening sockets, thus all sockets which possess wildcards. */
+diff --git a/include/net/sock.h b/include/net/sock.h
+index aed436567d70..d6bce19ca261 100644
+--- a/include/net/sock.h
++++ b/include/net/sock.h
+@@ -661,6 +661,11 @@ static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_h
+ hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
+ }
+
++static inline void __sk_nulls_add_node_tail_rcu(struct sock *sk, struct hlist_nulls_head *list)
++{
++ hlist_nulls_add_tail_rcu(&sk->sk_nulls_node, list);
++}
++
+ static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
+ {
+ sock_hold(sk);
+diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
+index c1260d80ef30..1a2ae0862e23 100644
+--- a/include/scsi/iscsi_proto.h
++++ b/include/scsi/iscsi_proto.h
+@@ -638,6 +638,7 @@ struct iscsi_reject {
+ #define ISCSI_REASON_BOOKMARK_INVALID 9
+ #define ISCSI_REASON_BOOKMARK_NO_RESOURCES 10
+ #define ISCSI_REASON_NEGOTIATION_RESET 11
++#define ISCSI_REASON_WAITING_FOR_LOGOUT 12
+
+ /* Max. number of Key=Value pairs in a text message */
+ #define MAX_KEY_VALUE_PAIRS 8192
+diff --git a/kernel/sysctl.c b/kernel/sysctl.c
+index 6af1ac551ea3..34449ec0689d 100644
+--- a/kernel/sysctl.c
++++ b/kernel/sysctl.c
+@@ -1398,7 +1398,7 @@ static struct ctl_table vm_table[] = {
+ .procname = "drop_caches",
+ .data = &sysctl_drop_caches,
+ .maxlen = sizeof(int),
+- .mode = 0644,
++ .mode = 0200,
+ .proc_handler = drop_caches_sysctl_handler,
+ .extra1 = &one,
+ .extra2 = &four,
+diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
+index c93729661be0..f31637ced7fa 100644
+--- a/kernel/time/hrtimer.c
++++ b/kernel/time/hrtimer.c
+@@ -870,7 +870,8 @@ static int enqueue_hrtimer(struct hrtimer *timer,
+
+ base->cpu_base->active_bases |= 1 << base->index;
+
+- timer->state = HRTIMER_STATE_ENQUEUED;
++ /* Pairs with the lockless read in hrtimer_is_queued() */
++ WRITE_ONCE(timer->state, HRTIMER_STATE_ENQUEUED);
+
+ return timerqueue_add(&base->active, &timer->node);
+ }
+@@ -892,7 +893,8 @@ static void __remove_hrtimer(struct hrtimer *timer,
+ struct hrtimer_cpu_base *cpu_base = base->cpu_base;
+ u8 state = timer->state;
+
+- timer->state = newstate;
++ /* Pairs with the lockless read in hrtimer_is_queued() */
++ WRITE_ONCE(timer->state, newstate);
+ if (!(state & HRTIMER_STATE_ENQUEUED))
+ return;
+
+@@ -919,8 +921,9 @@ static void __remove_hrtimer(struct hrtimer *timer,
+ static inline int
+ remove_hrtimer(struct hrtimer *timer, struct hrtimer_clock_base *base, bool restart)
+ {
+- if (hrtimer_is_queued(timer)) {
+- u8 state = timer->state;
++ u8 state = timer->state;
++
++ if (state & HRTIMER_STATE_ENQUEUED) {
+ int reprogram;
+
+ /*
+diff --git a/lib/dma-debug.c b/lib/dma-debug.c
+index 8971370bfb16..4435bec55fb5 100644
+--- a/lib/dma-debug.c
++++ b/lib/dma-debug.c
+@@ -435,6 +435,7 @@ void debug_dma_dump_mappings(struct device *dev)
+ }
+
+ spin_unlock_irqrestore(&bucket->lock, flags);
++ cond_resched();
+ }
+ }
+ EXPORT_SYMBOL(debug_dma_dump_mappings);
+diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
+index 4bd72d2fe415..a70b078ceb3c 100644
+--- a/net/bluetooth/hci_core.c
++++ b/net/bluetooth/hci_core.c
+@@ -4180,7 +4180,14 @@ static void hci_rx_work(struct work_struct *work)
+ hci_send_to_sock(hdev, skb);
+ }
+
+- if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
++ /* If the device has been opened in HCI_USER_CHANNEL,
++ * the userspace has exclusive access to device.
++ * When device is HCI_INIT, we still need to process
++ * the data packets to the driver in order
++ * to complete its setup().
++ */
++ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
++ !test_bit(HCI_INIT, &hdev->flags)) {
+ kfree_skb(skb);
+ continue;
+ }
+diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
+index 1015d9c8d97d..4a89e121d662 100644
+--- a/net/bluetooth/hci_request.c
++++ b/net/bluetooth/hci_request.c
+@@ -1093,6 +1093,14 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
+
+ instance_flags = get_adv_instance_flags(hdev, instance);
+
++ /* If instance already has the flags set skip adding it once
++ * again.
++ */
++ if (adv_instance && eir_get_data(adv_instance->adv_data,
++ adv_instance->adv_data_len, EIR_FLAGS,
++ NULL))
++ goto skip_flags;
++
+ /* The Add Advertising command allows userspace to set both the general
+ * and limited discoverable flags.
+ */
+@@ -1125,6 +1133,7 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
+ }
+ }
+
++skip_flags:
+ if (adv_instance) {
+ memcpy(ptr, adv_instance->adv_data,
+ adv_instance->adv_data_len);
+diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
+index 0c96773d1829..62e045c9d452 100644
+--- a/net/bridge/br_netfilter_hooks.c
++++ b/net/bridge/br_netfilter_hooks.c
+@@ -643,6 +643,9 @@ static unsigned int br_nf_forward_arp(void *priv,
+ nf_bridge_pull_encap_header(skb);
+ }
+
++ if (unlikely(!pskb_may_pull(skb, sizeof(struct arphdr))))
++ return NF_DROP;
++
+ if (arp_hdr(skb)->ar_pln != 4) {
+ if (IS_VLAN_ARP(skb))
+ nf_bridge_push_encap_header(skb);
+diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
+index 4a47918b504f..56b7197f0373 100644
+--- a/net/bridge/netfilter/ebtables.c
++++ b/net/bridge/netfilter/ebtables.c
+@@ -1894,7 +1894,7 @@ static int ebt_buf_count(struct ebt_entries_buf_state *state, unsigned int sz)
+ }
+
+ static int ebt_buf_add(struct ebt_entries_buf_state *state,
+- void *data, unsigned int sz)
++ const void *data, unsigned int sz)
+ {
+ if (state->buf_kern_start == NULL)
+ goto count_only;
+@@ -1928,7 +1928,7 @@ enum compat_mwt {
+ EBT_COMPAT_TARGET,
+ };
+
+-static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
++static int compat_mtw_from_user(const struct compat_ebt_entry_mwt *mwt,
+ enum compat_mwt compat_mwt,
+ struct ebt_entries_buf_state *state,
+ const unsigned char *base)
+@@ -2004,22 +2004,23 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
+ /* return size of all matches, watchers or target, including necessary
+ * alignment and padding.
+ */
+-static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
++static int ebt_size_mwt(const struct compat_ebt_entry_mwt *match32,
+ unsigned int size_left, enum compat_mwt type,
+ struct ebt_entries_buf_state *state, const void *base)
+ {
++ const char *buf = (const char *)match32;
+ int growth = 0;
+- char *buf;
+
+ if (size_left == 0)
+ return 0;
+
+- buf = (char *) match32;
+-
+- while (size_left >= sizeof(*match32)) {
++ do {
+ struct ebt_entry_match *match_kern;
+ int ret;
+
++ if (size_left < sizeof(*match32))
++ return -EINVAL;
++
+ match_kern = (struct ebt_entry_match *) state->buf_kern_start;
+ if (match_kern) {
+ char *tmp;
+@@ -2056,22 +2057,18 @@ static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
+ if (match_kern)
+ match_kern->match_size = ret;
+
+- /* rule should have no remaining data after target */
+- if (type == EBT_COMPAT_TARGET && size_left)
+- return -EINVAL;
+-
+ match32 = (struct compat_ebt_entry_mwt *) buf;
+- }
++ } while (size_left);
+
+ return growth;
+ }
+
+ /* called for all ebt_entry structures. */
+-static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
++static int size_entry_mwt(const struct ebt_entry *entry, const unsigned char *base,
+ unsigned int *total,
+ struct ebt_entries_buf_state *state)
+ {
+- unsigned int i, j, startoff, new_offset = 0;
++ unsigned int i, j, startoff, next_expected_off, new_offset = 0;
+ /* stores match/watchers/targets & offset of next struct ebt_entry: */
+ unsigned int offsets[4];
+ unsigned int *offsets_update = NULL;
+@@ -2158,11 +2155,13 @@ static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
+ return ret;
+ }
+
+- startoff = state->buf_user_offset - startoff;
++ next_expected_off = state->buf_user_offset - startoff;
++ if (next_expected_off != entry->next_offset)
++ return -EINVAL;
+
+- if (WARN_ON(*total < startoff))
++ if (*total < entry->next_offset)
+ return -EINVAL;
+- *total -= startoff;
++ *total -= entry->next_offset;
+ return 0;
+ }
+
+diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
+index a6fc82704f0c..b4318c1b5b96 100644
+--- a/net/core/sysctl_net_core.c
++++ b/net/core/sysctl_net_core.c
+@@ -255,6 +255,7 @@ static int proc_dointvec_minmax_bpf_enable(struct ctl_table *table, int write,
+ return ret;
+ }
+
++# ifdef CONFIG_HAVE_EBPF_JIT
+ static int
+ proc_dointvec_minmax_bpf_restricted(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+@@ -265,6 +266,7 @@ proc_dointvec_minmax_bpf_restricted(struct ctl_table *table, int write,
+
+ return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
+ }
++# endif /* CONFIG_HAVE_EBPF_JIT */
+
+ static int
+ proc_dolongvec_minmax_bpf_restricted(struct ctl_table *table, int write,
+diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
+index 172d3dfed0c4..cc5c8d598e5e 100644
+--- a/net/ipv4/icmp.c
++++ b/net/ipv4/icmp.c
+@@ -256,10 +256,11 @@ bool icmp_global_allow(void)
+ bool rc = false;
+
+ /* Check if token bucket is empty and cannot be refilled
+- * without taking the spinlock.
++ * without taking the spinlock. The READ_ONCE() are paired
++ * with the following WRITE_ONCE() in this same function.
+ */
+- if (!icmp_global.credit) {
+- delta = min_t(u32, now - icmp_global.stamp, HZ);
++ if (!READ_ONCE(icmp_global.credit)) {
++ delta = min_t(u32, now - READ_ONCE(icmp_global.stamp), HZ);
+ if (delta < HZ / 50)
+ return false;
+ }
+@@ -269,14 +270,14 @@ bool icmp_global_allow(void)
+ if (delta >= HZ / 50) {
+ incr = sysctl_icmp_msgs_per_sec * delta / HZ ;
+ if (incr)
+- icmp_global.stamp = now;
++ WRITE_ONCE(icmp_global.stamp, now);
+ }
+ credit = min_t(u32, icmp_global.credit + incr, sysctl_icmp_msgs_burst);
+ if (credit) {
+ credit--;
+ rc = true;
+ }
+- icmp_global.credit = credit;
++ WRITE_ONCE(icmp_global.credit, credit);
+ spin_unlock(&icmp_global.lock);
+ return rc;
+ }
+diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
+index e4d16fc5bbb3..4273576e1475 100644
+--- a/net/ipv4/inet_diag.c
++++ b/net/ipv4/inet_diag.c
+@@ -868,12 +868,13 @@ void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
+
+ for (i = s_i; i < INET_LHTABLE_SIZE; i++) {
+ struct inet_listen_hashbucket *ilb;
++ struct hlist_nulls_node *node;
+ struct sock *sk;
+
+ num = 0;
+ ilb = &hashinfo->listening_hash[i];
+ spin_lock_bh(&ilb->lock);
+- sk_for_each(sk, &ilb->head) {
++ sk_nulls_for_each(sk, node, &ilb->nulls_head) {
+ struct inet_sock *inet = inet_sk(sk);
+
+ if (!net_eq(sock_net(sk), net))
+diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
+index b9bcf3db3af9..4bf542f4d980 100644
+--- a/net/ipv4/inet_hashtables.c
++++ b/net/ipv4/inet_hashtables.c
+@@ -218,9 +218,10 @@ struct sock *__inet_lookup_listener(struct net *net,
+ int score, hiscore = 0, matches = 0, reuseport = 0;
+ bool exact_dif = inet_exact_dif_match(net, skb);
+ struct sock *sk, *result = NULL;
++ struct hlist_nulls_node *node;
+ u32 phash = 0;
+
+- sk_for_each_rcu(sk, &ilb->head) {
++ sk_nulls_for_each_rcu(sk, node, &ilb->nulls_head) {
+ score = compute_score(sk, net, hnum, daddr, dif, exact_dif);
+ if (score > hiscore) {
+ reuseport = sk->sk_reuseport;
+@@ -441,10 +442,11 @@ static int inet_reuseport_add_sock(struct sock *sk,
+ bool match_wildcard))
+ {
+ struct inet_bind_bucket *tb = inet_csk(sk)->icsk_bind_hash;
++ const struct hlist_nulls_node *node;
+ struct sock *sk2;
+ kuid_t uid = sock_i_uid(sk);
+
+- sk_for_each_rcu(sk2, &ilb->head) {
++ sk_nulls_for_each_rcu(sk2, node, &ilb->nulls_head) {
+ if (sk2 != sk &&
+ sk2->sk_family == sk->sk_family &&
+ ipv6_only_sock(sk2) == ipv6_only_sock(sk) &&
+@@ -482,9 +484,9 @@ int __inet_hash(struct sock *sk, struct sock *osk,
+ }
+ if (IS_ENABLED(CONFIG_IPV6) && sk->sk_reuseport &&
+ sk->sk_family == AF_INET6)
+- hlist_add_tail_rcu(&sk->sk_node, &ilb->head);
++ __sk_nulls_add_node_tail_rcu(sk, &ilb->nulls_head);
+ else
+- hlist_add_head_rcu(&sk->sk_node, &ilb->head);
++ __sk_nulls_add_node_rcu(sk, &ilb->nulls_head);
+ sock_set_flag(sk, SOCK_RCU_FREE);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
+ unlock:
+@@ -527,10 +529,7 @@ void inet_unhash(struct sock *sk)
+ spin_lock_bh(lock);
+ if (rcu_access_pointer(sk->sk_reuseport_cb))
+ reuseport_detach_sock(sk);
+- if (listener)
+- done = __sk_del_node_init(sk);
+- else
+- done = __sk_nulls_del_node_init_rcu(sk);
++ done = __sk_nulls_del_node_init_rcu(sk);
+ if (done)
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
+ spin_unlock_bh(lock);
+@@ -666,7 +665,8 @@ void inet_hashinfo_init(struct inet_hashinfo *h)
+
+ for (i = 0; i < INET_LHTABLE_SIZE; i++) {
+ spin_lock_init(&h->listening_hash[i].lock);
+- INIT_HLIST_HEAD(&h->listening_hash[i].head);
++ INIT_HLIST_NULLS_HEAD(&h->listening_hash[i].nulls_head,
++ i + LISTENING_NULLS_BASE);
+ }
+ }
+ EXPORT_SYMBOL_GPL(inet_hashinfo_init);
+diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
+index cced424e1176..e1cf810140b0 100644
+--- a/net/ipv4/tcp_ipv4.c
++++ b/net/ipv4/tcp_ipv4.c
+@@ -1917,13 +1917,14 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
+ struct tcp_iter_state *st = seq->private;
+ struct net *net = seq_file_net(seq);
+ struct inet_listen_hashbucket *ilb;
++ struct hlist_nulls_node *node;
+ struct sock *sk = cur;
+
+ if (!sk) {
+ get_head:
+ ilb = &tcp_hashinfo.listening_hash[st->bucket];
+ spin_lock_bh(&ilb->lock);
+- sk = sk_head(&ilb->head);
++ sk = sk_nulls_head(&ilb->nulls_head);
+ st->offset = 0;
+ goto get_sk;
+ }
+@@ -1931,9 +1932,9 @@ get_head:
+ ++st->num;
+ ++st->offset;
+
+- sk = sk_next(sk);
++ sk = sk_nulls_next(sk);
+ get_sk:
+- sk_for_each_from(sk) {
++ sk_nulls_for_each_from(sk, node) {
+ if (!net_eq(sock_net(sk), net))
+ continue;
+ if (sk->sk_family == st->family)
+diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
+index 73766c9c485d..ea7e9308c555 100644
+--- a/net/ipv4/tcp_output.c
++++ b/net/ipv4/tcp_output.c
+@@ -2233,6 +2233,14 @@ static bool tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle,
+ if (tcp_small_queue_check(sk, skb, 0))
+ break;
+
++ /* Argh, we hit an empty skb(), presumably a thread
++ * is sleeping in sendmsg()/sk_stream_wait_memory().
++ * We do not want to send a pure-ack packet and have
++ * a strange looking rtx queue with empty packet(s).
++ */
++ if (TCP_SKB_CB(skb)->end_seq == TCP_SKB_CB(skb)->seq)
++ break;
++
+ if (unlikely(tcp_transmit_skb(sk, skb, 1, gfp)))
+ break;
+
+diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
+index 02761c9fe43e..d47cab6d7c6d 100644
+--- a/net/ipv6/inet6_hashtables.c
++++ b/net/ipv6/inet6_hashtables.c
+@@ -133,9 +133,10 @@ struct sock *inet6_lookup_listener(struct net *net,
+ int score, hiscore = 0, matches = 0, reuseport = 0;
+ bool exact_dif = inet6_exact_dif_match(net, skb);
+ struct sock *sk, *result = NULL;
++ struct hlist_nulls_node *node;
+ u32 phash = 0;
+
+- sk_for_each(sk, &ilb->head) {
++ sk_nulls_for_each(sk, node, &ilb->nulls_head) {
+ score = compute_score(sk, net, hnum, daddr, dif, exact_dif);
+ if (score > hiscore) {
+ reuseport = sk->sk_reuseport;
+diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
+index c468eabd6943..90268b642907 100644
+--- a/net/nfc/nci/uart.c
++++ b/net/nfc/nci/uart.c
+@@ -348,7 +348,7 @@ static int nci_uart_default_recv_buf(struct nci_uart *nu, const u8 *data,
+ nu->rx_packet_len = -1;
+ nu->rx_skb = nci_skb_alloc(nu->ndev,
+ NCI_MAX_PACKET_SIZE,
+- GFP_KERNEL);
++ GFP_ATOMIC);
+ if (!nu->rx_skb)
+ return -ENOMEM;
+ }
+diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
+index b1dbea544d64..40cade140222 100644
+--- a/net/packet/af_packet.c
++++ b/net/packet/af_packet.c
+@@ -587,7 +587,8 @@ static int prb_calc_retire_blk_tmo(struct packet_sock *po,
+ msec = 1;
+ div = ecmd.base.speed / 1000;
+ }
+- }
++ } else
++ return DEFAULT_PRB_RETIRE_TOV;
+
+ mbits = (blk_size_in_bytes * 8) / (1024 * 1024);
+
+diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
+index 9cb06ca4eaba..446503d3b80c 100644
+--- a/net/sctp/protocol.c
++++ b/net/sctp/protocol.c
+@@ -257,6 +257,7 @@ static void sctp_v4_from_sk(union sctp_addr *addr, struct sock *sk)
+ addr->v4.sin_family = AF_INET;
+ addr->v4.sin_port = 0;
+ addr->v4.sin_addr.s_addr = inet_sk(sk)->inet_rcv_saddr;
++ memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
+ }
+
+ /* Initialize sk->sk_rcv_saddr from sctp_addr. */
+@@ -279,6 +280,7 @@ static void sctp_v4_from_addr_param(union sctp_addr *addr,
+ addr->v4.sin_family = AF_INET;
+ addr->v4.sin_port = port;
+ addr->v4.sin_addr.s_addr = param->v4.addr.s_addr;
++ memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
+ }
+
+ /* Initialize an address parameter from a sctp_addr and return the length
+@@ -303,6 +305,7 @@ static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct flowi4 *fl4,
+ saddr->v4.sin_family = AF_INET;
+ saddr->v4.sin_port = port;
+ saddr->v4.sin_addr.s_addr = fl4->saddr;
++ memset(saddr->v4.sin_zero, 0, sizeof(saddr->v4.sin_zero));
+ }
+
+ /* Compare two addresses exactly. */
+@@ -325,6 +328,7 @@ static void sctp_v4_inaddr_any(union sctp_addr *addr, __be16 port)
+ addr->v4.sin_family = AF_INET;
+ addr->v4.sin_addr.s_addr = htonl(INADDR_ANY);
+ addr->v4.sin_port = port;
++ memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
+ }
+
+ /* Is this a wildcard address? */
+diff --git a/samples/pktgen/functions.sh b/samples/pktgen/functions.sh
+index 205e4cde4601..065a7e296ee3 100644
+--- a/samples/pktgen/functions.sh
++++ b/samples/pktgen/functions.sh
+@@ -5,6 +5,8 @@
+ # Author: Jesper Dangaaard Brouer
+ # License: GPL
+
++set -o errexit
++
+ ## -- General shell logging cmds --
+ function err() {
+ local exitcode=$1
+@@ -58,6 +60,7 @@ function pg_set() {
+ function proc_cmd() {
+ local result
+ local proc_file=$1
++ local status=0
+ # after shift, the remaining args are contained in $@
+ shift
+ local proc_ctrl=${PROC_DIR}/$proc_file
+@@ -73,13 +76,13 @@ function proc_cmd() {
+ echo "cmd: $@ > $proc_ctrl"
+ fi
+ # Quoting of "$@" is important for space expansion
+- echo "$@" > "$proc_ctrl"
+- local status=$?
++ echo "$@" > "$proc_ctrl" || status=$?
+
+- result=$(grep "Result: OK:" $proc_ctrl)
+- # Due to pgctrl, cannot use exit code $? from grep
+- if [[ "$result" == "" ]]; then
+- grep "Result:" $proc_ctrl >&2
++ if [[ "$proc_file" != "pgctrl" ]]; then
++ result=$(grep "Result: OK:" $proc_ctrl) || true
++ if [[ "$result" == "" ]]; then
++ grep "Result:" $proc_ctrl >&2
++ fi
+ fi
+ if (( $status != 0 )); then
+ err 5 "Write error($status) occurred cmd: \"$@ > $proc_ctrl\""
+@@ -105,6 +108,8 @@ function pgset() {
+ fi
+ }
+
++[[ $EUID -eq 0 ]] && trap 'pg_ctrl "reset"' EXIT
++
+ ## -- General shell tricks --
+
+ function root_check_run_with_sudo() {
+diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
+index 2c8b8c662da5..6402b0d36291 100644
+--- a/scripts/kallsyms.c
++++ b/scripts/kallsyms.c
+@@ -498,6 +498,8 @@ static void build_initial_tok_table(void)
+ table[pos] = table[i];
+ learn_symbol(table[pos].sym, table[pos].len);
+ pos++;
++ } else {
++ free(table[i].sym);
+ }
+ }
+ table_cnt = pos;
+diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
+index b4809844bb1c..2376b09c35cf 100644
+--- a/sound/core/pcm_native.c
++++ b/sound/core/pcm_native.c
+@@ -587,6 +587,10 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
+ while (runtime->boundary * 2 <= LONG_MAX - runtime->buffer_size)
+ runtime->boundary *= 2;
+
++ /* clear the buffer for avoiding possible kernel info leaks */
++ if (runtime->dma_area)
++ memset(runtime->dma_area, 0, runtime->dma_bytes);
++
+ snd_pcm_timer_resolution_change(substream);
+ snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP);
+
+diff --git a/sound/core/timer.c b/sound/core/timer.c
+index e944d27f79c3..f8a4b2a2f8f6 100644
+--- a/sound/core/timer.c
++++ b/sound/core/timer.c
+@@ -87,6 +87,9 @@ static LIST_HEAD(snd_timer_slave_list);
+ /* lock for slave active lists */
+ static DEFINE_SPINLOCK(slave_active_lock);
+
++#define MAX_SLAVE_INSTANCES 1000
++static int num_slaves;
++
+ static DEFINE_MUTEX(register_mutex);
+
+ static int snd_timer_free(struct snd_timer *timer);
+@@ -265,6 +268,10 @@ int snd_timer_open(struct snd_timer_instance **ti,
+ err = -EINVAL;
+ goto unlock;
+ }
++ if (num_slaves >= MAX_SLAVE_INSTANCES) {
++ err = -EBUSY;
++ goto unlock;
++ }
+ timeri = snd_timer_instance_new(owner, NULL);
+ if (!timeri) {
+ err = -ENOMEM;
+@@ -274,6 +281,7 @@ int snd_timer_open(struct snd_timer_instance **ti,
+ timeri->slave_id = tid->device;
+ timeri->flags |= SNDRV_TIMER_IFLG_SLAVE;
+ list_add_tail(&timeri->open_list, &snd_timer_slave_list);
++ num_slaves++;
+ err = snd_timer_check_slave(timeri);
+ if (err < 0) {
+ snd_timer_close_locked(timeri, &card_dev_to_put);
+@@ -363,6 +371,8 @@ static int snd_timer_close_locked(struct snd_timer_instance *timeri,
+ struct snd_timer_instance *slave, *tmp;
+
+ list_del(&timeri->open_list);
++ if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE)
++ num_slaves--;
+
+ /* force to stop the timer */
+ snd_timer_stop(timeri);
+diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
+index c5e82329348b..bd0e4710d15d 100644
+--- a/sound/pci/hda/hda_controller.c
++++ b/sound/pci/hda/hda_controller.c
+@@ -872,7 +872,7 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr,
+ return -EAGAIN; /* give a chance to retry */
+ }
+
+- dev_WARN(chip->card->dev,
++ dev_err(chip->card->dev,
+ "azx_get_response timeout, switching to single_cmd mode: last cmd=0x%08x\n",
+ bus->last_cmd[addr]);
+ chip->single_cmd = 1;
+diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
+index 475b2c6c43d6..bf7593f234f6 100644
+--- a/sound/pci/hda/patch_ca0132.c
++++ b/sound/pci/hda/patch_ca0132.c
+@@ -1300,13 +1300,14 @@ struct scp_msg {
+
+ static void dspio_clear_response_queue(struct hda_codec *codec)
+ {
++ unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+ unsigned int dummy = 0;
+- int status = -1;
++ int status;
+
+ /* clear all from the response queue */
+ do {
+ status = dspio_read(codec, &dummy);
+- } while (status == 0);
++ } while (status == 0 && time_before(jiffies, timeout));
+ }
+
+ static int dspio_get_response_data(struct hda_codec *codec)
+@@ -4424,12 +4425,14 @@ static void ca0132_process_dsp_response(struct hda_codec *codec,
+ struct ca0132_spec *spec = codec->spec;
+
+ codec_dbg(codec, "ca0132_process_dsp_response\n");
++ snd_hda_power_up_pm(codec);
+ if (spec->wait_scp) {
+ if (dspio_get_response_data(codec) >= 0)
+ spec->wait_scp = 0;
+ }
+
+ dspio_clear_response_queue(codec);
++ snd_hda_power_down_pm(codec);
+ }
+
+ static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
+diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
+index 65ac4518ad06..49ab26e69f2f 100644
+--- a/sound/soc/codecs/rt5677.c
++++ b/sound/soc/codecs/rt5677.c
+@@ -305,6 +305,7 @@ static bool rt5677_volatile_register(struct device *dev, unsigned int reg)
+ case RT5677_I2C_MASTER_CTRL7:
+ case RT5677_I2C_MASTER_CTRL8:
+ case RT5677_HAP_GENE_CTRL2:
++ case RT5677_PWR_ANLG2: /* Modified by DSP firmware */
+ case RT5677_PWR_DSP_ST:
+ case RT5677_PRIV_DATA:
+ case RT5677_ASRC_22:
+diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
+index 5e10ba796a6f..569bceff5f51 100644
+--- a/tools/lib/traceevent/parse-filter.c
++++ b/tools/lib/traceevent/parse-filter.c
+@@ -1492,8 +1492,10 @@ static int copy_filter_type(struct event_filter *filter,
+ if (strcmp(str, "TRUE") == 0 || strcmp(str, "FALSE") == 0) {
+ /* Add trivial event */
+ arg = allocate_arg();
+- if (arg == NULL)
++ if (arg == NULL) {
++ free(str);
+ return -1;
++ }
+
+ arg->type = FILTER_ARG_BOOLEAN;
+ if (strcmp(str, "TRUE") == 0)
+@@ -1502,8 +1504,11 @@ static int copy_filter_type(struct event_filter *filter,
+ arg->boolean.value = 0;
+
+ filter_type = add_filter_type(filter, event->id);
+- if (filter_type == NULL)
++ if (filter_type == NULL) {
++ free(str);
++ free_arg(arg);
+ return -1;
++ }
+
+ filter_type->filter = arg;
+
+diff --git a/tools/objtool/arch/x86/lib/x86-opcode-map.txt b/tools/objtool/arch/x86/lib/x86-opcode-map.txt
+index 1754e094bc28..0f7eb4f5bdb7 100644
+--- a/tools/objtool/arch/x86/lib/x86-opcode-map.txt
++++ b/tools/objtool/arch/x86/lib/x86-opcode-map.txt
+@@ -333,7 +333,7 @@ AVXcode: 1
+ 06: CLTS
+ 07: SYSRET (o64)
+ 08: INVD
+-09: WBINVD
++09: WBINVD | WBNOINVD (F3)
+ 0a:
+ 0b: UD2 (1B)
+ 0c:
+@@ -364,7 +364,7 @@ AVXcode: 1
+ # a ModR/M byte.
+ 1a: BNDCL Gv,Ev (F3) | BNDCU Gv,Ev (F2) | BNDMOV Gv,Ev (66) | BNDLDX Gv,Ev
+ 1b: BNDCN Gv,Ev (F2) | BNDMOV Ev,Gv (66) | BNDMK Gv,Ev (F3) | BNDSTX Ev,Gv
+-1c:
++1c: Grp20 (1A),(1C)
+ 1d:
+ 1e:
+ 1f: NOP Ev
+@@ -792,6 +792,8 @@ f3: Grp17 (1A)
+ f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v)
+ f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v)
+ f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v)
++f8: MOVDIR64B Gv,Mdqq (66) | ENQCMD Gv,Mdqq (F2) | ENQCMDS Gv,Mdqq (F3)
++f9: MOVDIRI My,Gy
+ EndTable
+
+ Table: 3-byte opcode 2 (0x0f 0x3a)
+@@ -943,9 +945,9 @@ GrpTable: Grp6
+ EndTable
+
+ GrpTable: Grp7
+-0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B)
+-1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B)
+-2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B)
++0: SGDT Ms | VMCALL (001),(11B) | VMLAUNCH (010),(11B) | VMRESUME (011),(11B) | VMXOFF (100),(11B) | PCONFIG (101),(11B) | ENCLV (000),(11B)
++1: SIDT Ms | MONITOR (000),(11B) | MWAIT (001),(11B) | CLAC (010),(11B) | STAC (011),(11B) | ENCLS (111),(11B)
++2: LGDT Ms | XGETBV (000),(11B) | XSETBV (001),(11B) | VMFUNC (100),(11B) | XEND (101)(11B) | XTEST (110)(11B) | ENCLU (111),(11B)
+ 3: LIDT Ms
+ 4: SMSW Mw/Rv
+ 5: rdpkru (110),(11B) | wrpkru (111),(11B)
+@@ -1011,7 +1013,7 @@ GrpTable: Grp15
+ 3: vstmxcsr Md (v1) | WRGSBASE Ry (F3),(11B)
+ 4: XSAVE
+ 5: XRSTOR | lfence (11B)
+-6: XSAVEOPT | clwb (66) | mfence (11B)
++6: XSAVEOPT | clwb (66) | mfence (11B) | TPAUSE Rd (66),(11B) | UMONITOR Rv (F3),(11B) | UMWAIT Rd (F2),(11B)
+ 7: clflush | clflushopt (66) | sfence (11B)
+ EndTable
+
+@@ -1042,6 +1044,10 @@ GrpTable: Grp19
+ 6: vscatterpf1qps/d Wx (66),(ev)
+ EndTable
+
++GrpTable: Grp20
++0: cldemote Mb
++EndTable
++
+ # AMD's Prefetch Group
+ GrpTable: GrpP
+ 0: PREFETCH
+diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
+index 6e88460cd13d..33ff5c843346 100644
+--- a/tools/perf/builtin-report.c
++++ b/tools/perf/builtin-report.c
+@@ -292,6 +292,13 @@ static int report__setup_sample_type(struct report *rep)
+ PERF_SAMPLE_BRANCH_ANY))
+ rep->nonany_branch_mode = true;
+
++#ifndef HAVE_LIBUNWIND_SUPPORT
++ if (dwarf_callchain_users) {
++ ui__warning("Please install libunwind development packages "
++ "during the perf build.\n");
++ }
++#endif
++
+ return 0;
+ }
+
+diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
+index b0d005d295a9..de2ddfe0f7c3 100644
+--- a/tools/perf/tests/task-exit.c
++++ b/tools/perf/tests/task-exit.c
+@@ -98,6 +98,7 @@ int test__task_exit(int subtest __maybe_unused)
+ if (perf_evlist__mmap(evlist, 128, true) < 0) {
+ pr_debug("failed to mmap events: %d (%s)\n", errno,
+ str_error_r(errno, sbuf, sizeof(sbuf)));
++ err = -1;
+ goto out_delete_evlist;
+ }
+
+diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c
+index 41e068e94349..fb4e1d2839c5 100644
+--- a/tools/perf/util/dwarf-aux.c
++++ b/tools/perf/util/dwarf-aux.c
+@@ -317,21 +317,51 @@ bool die_is_func_def(Dwarf_Die *dw_die)
+ dwarf_attr(dw_die, DW_AT_declaration, &attr) == NULL);
+ }
+
++/**
++ * die_entrypc - Returns entry PC (the lowest address) of a DIE
++ * @dw_die: a DIE
++ * @addr: where to store entry PC
++ *
++ * Since dwarf_entrypc() does not return entry PC if the DIE has only address
++ * range, we have to use this to retrieve the lowest address from the address
++ * range attribute.
++ */
++int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr)
++{
++ Dwarf_Addr base, end;
++
++ if (!addr)
++ return -EINVAL;
++
++ if (dwarf_entrypc(dw_die, addr) == 0)
++ return 0;
++
++ return dwarf_ranges(dw_die, 0, &base, addr, &end) < 0 ? -ENOENT : 0;
++}
++
+ /**
+ * die_is_func_instance - Ensure that this DIE is an instance of a subprogram
+ * @dw_die: a DIE
+ *
+ * Ensure that this DIE is an instance (which has an entry address).
+- * This returns true if @dw_die is a function instance. If not, you need to
+- * call die_walk_instances() to find actual instances.
++ * This returns true if @dw_die is a function instance. If not, the @dw_die
++ * must be a prototype. You can use die_walk_instances() to find actual
++ * instances.
+ **/
+ bool die_is_func_instance(Dwarf_Die *dw_die)
+ {
+ Dwarf_Addr tmp;
++ Dwarf_Attribute attr_mem;
++ int tag = dwarf_tag(dw_die);
+
+- /* Actually gcc optimizes non-inline as like as inlined */
+- return !dwarf_func_inline(dw_die) && dwarf_entrypc(dw_die, &tmp) == 0;
++ if (tag != DW_TAG_subprogram &&
++ tag != DW_TAG_inlined_subroutine)
++ return false;
++
++ return dwarf_entrypc(dw_die, &tmp) == 0 ||
++ dwarf_attr(dw_die, DW_AT_ranges, &attr_mem) != NULL;
+ }
++
+ /**
+ * die_get_data_member_location - Get the data-member offset
+ * @mb_die: a DIE of a member of a data structure
+@@ -608,6 +638,9 @@ static int __die_walk_instances_cb(Dwarf_Die *inst, void *data)
+ Dwarf_Die *origin;
+ int tmp;
+
++ if (!die_is_func_instance(inst))
++ return DIE_FIND_CB_CONTINUE;
++
+ attr = dwarf_attr(inst, DW_AT_abstract_origin, &attr_mem);
+ if (attr == NULL)
+ return DIE_FIND_CB_CONTINUE;
+@@ -679,15 +712,14 @@ static int __die_walk_funclines_cb(Dwarf_Die *in_die, void *data)
+ if (dwarf_tag(in_die) == DW_TAG_inlined_subroutine) {
+ fname = die_get_call_file(in_die);
+ lineno = die_get_call_lineno(in_die);
+- if (fname && lineno > 0 && dwarf_entrypc(in_die, &addr) == 0) {
++ if (fname && lineno > 0 && die_entrypc(in_die, &addr) == 0) {
+ lw->retval = lw->callback(fname, lineno, addr, lw->data);
+ if (lw->retval != 0)
+ return DIE_FIND_CB_END;
+ }
++ if (!lw->recursive)
++ return DIE_FIND_CB_SIBLING;
+ }
+- if (!lw->recursive)
+- /* Don't need to search recursively */
+- return DIE_FIND_CB_SIBLING;
+
+ if (addr) {
+ fname = dwarf_decl_file(in_die);
+@@ -720,7 +752,7 @@ static int __die_walk_funclines(Dwarf_Die *sp_die, bool recursive,
+ /* Handle function declaration line */
+ fname = dwarf_decl_file(sp_die);
+ if (fname && dwarf_decl_line(sp_die, &lineno) == 0 &&
+- dwarf_entrypc(sp_die, &addr) == 0) {
++ die_entrypc(sp_die, &addr) == 0) {
+ lw.retval = callback(fname, lineno, addr, data);
+ if (lw.retval != 0)
+ goto done;
+@@ -734,6 +766,10 @@ static int __die_walk_culines_cb(Dwarf_Die *sp_die, void *data)
+ {
+ struct __line_walk_param *lw = data;
+
++ /*
++ * Since inlined function can include another inlined function in
++ * the same file, we need to walk in it recursively.
++ */
+ lw->retval = __die_walk_funclines(sp_die, true, lw->callback, lw->data);
+ if (lw->retval != 0)
+ return DWARF_CB_ABORT;
+@@ -758,11 +794,12 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
+ Dwarf_Lines *lines;
+ Dwarf_Line *line;
+ Dwarf_Addr addr;
+- const char *fname, *decf = NULL;
++ const char *fname, *decf = NULL, *inf = NULL;
+ int lineno, ret = 0;
+ int decl = 0, inl;
+ Dwarf_Die die_mem, *cu_die;
+ size_t nlines, i;
++ bool flag;
+
+ /* Get the CU die */
+ if (dwarf_tag(rt_die) != DW_TAG_compile_unit) {
+@@ -793,6 +830,12 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
+ "Possible error in debuginfo.\n");
+ continue;
+ }
++ /* Skip end-of-sequence */
++ if (dwarf_lineendsequence(line, &flag) != 0 || flag)
++ continue;
++ /* Skip Non statement line-info */
++ if (dwarf_linebeginstatement(line, &flag) != 0 || !flag)
++ continue;
+ /* Filter lines based on address */
+ if (rt_die != cu_die) {
+ /*
+@@ -802,13 +845,21 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
+ */
+ if (!dwarf_haspc(rt_die, addr))
+ continue;
++
+ if (die_find_inlinefunc(rt_die, addr, &die_mem)) {
++ /* Call-site check */
++ inf = die_get_call_file(&die_mem);
++ if ((inf && !strcmp(inf, decf)) &&
++ die_get_call_lineno(&die_mem) == lineno)
++ goto found;
++
+ dwarf_decl_line(&die_mem, &inl);
+ if (inl != decl ||
+ decf != dwarf_decl_file(&die_mem))
+ continue;
+ }
+ }
++found:
+ /* Get source line */
+ fname = dwarf_linesrc(line, NULL, NULL);
+
+@@ -823,8 +874,9 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
+ */
+ if (rt_die != cu_die)
+ /*
+- * Don't need walk functions recursively, because nested
+- * inlined functions don't have lines of the specified DIE.
++ * Don't need walk inlined functions recursively, because
++ * inner inlined functions don't have the lines of the
++ * specified function.
+ */
+ ret = __die_walk_funclines(rt_die, false, callback, data);
+ else {
+@@ -999,7 +1051,7 @@ static int die_get_var_innermost_scope(Dwarf_Die *sp_die, Dwarf_Die *vr_die,
+ bool first = true;
+ const char *name;
+
+- ret = dwarf_entrypc(sp_die, &entry);
++ ret = die_entrypc(sp_die, &entry);
+ if (ret)
+ return ret;
+
+@@ -1062,7 +1114,7 @@ int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf)
+ bool first = true;
+ const char *name;
+
+- ret = dwarf_entrypc(sp_die, &entry);
++ ret = die_entrypc(sp_die, &entry);
+ if (ret)
+ return ret;
+
+diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h
+index 8ac53bf1ec4e..ee15fac4e1d0 100644
+--- a/tools/perf/util/dwarf-aux.h
++++ b/tools/perf/util/dwarf-aux.h
+@@ -41,6 +41,9 @@ int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
+ /* Get DW_AT_linkage_name (should be NULL for C binary) */
+ const char *die_get_linkage_name(Dwarf_Die *dw_die);
+
++/* Get the lowest PC in DIE (including range list) */
++int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr);
++
+ /* Ensure that this DIE is a subprogram and definition (not declaration) */
+ bool die_is_func_def(Dwarf_Die *dw_die);
+
+diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
+index 679d6e493962..e6324397b295 100644
+--- a/tools/perf/util/perf_regs.h
++++ b/tools/perf/util/perf_regs.h
+@@ -26,7 +26,7 @@ int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
+
+ static inline const char *perf_reg_name(int id __maybe_unused)
+ {
+- return NULL;
++ return "unknown";
+ }
+
+ static inline int perf_reg_value(u64 *valp __maybe_unused,
+diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
+index 0d9d6e0803b8..6ca804a01cf9 100644
+--- a/tools/perf/util/probe-finder.c
++++ b/tools/perf/util/probe-finder.c
+@@ -764,6 +764,16 @@ static int find_best_scope_cb(Dwarf_Die *fn_die, void *data)
+ return 0;
+ }
+
++/* Return innermost DIE */
++static int find_inner_scope_cb(Dwarf_Die *fn_die, void *data)
++{
++ struct find_scope_param *fsp = data;
++
++ memcpy(fsp->die_mem, fn_die, sizeof(Dwarf_Die));
++ fsp->found = true;
++ return 1;
++}
++
+ /* Find an appropriate scope fits to given conditions */
+ static Dwarf_Die *find_best_scope(struct probe_finder *pf, Dwarf_Die *die_mem)
+ {
+@@ -775,8 +785,13 @@ static Dwarf_Die *find_best_scope(struct probe_finder *pf, Dwarf_Die *die_mem)
+ .die_mem = die_mem,
+ .found = false,
+ };
++ int ret;
+
+- cu_walk_functions_at(&pf->cu_die, pf->addr, find_best_scope_cb, &fsp);
++ ret = cu_walk_functions_at(&pf->cu_die, pf->addr, find_best_scope_cb,
++ &fsp);
++ if (!ret && !fsp.found)
++ cu_walk_functions_at(&pf->cu_die, pf->addr,
++ find_inner_scope_cb, &fsp);
+
+ return fsp.found ? die_mem : NULL;
+ }
+@@ -950,7 +965,7 @@ static int probe_point_inline_cb(Dwarf_Die *in_die, void *data)
+ ret = find_probe_point_lazy(in_die, pf);
+ else {
+ /* Get probe address */
+- if (dwarf_entrypc(in_die, &addr) != 0) {
++ if (die_entrypc(in_die, &addr) != 0) {
+ pr_warning("Failed to get entry address of %s.\n",
+ dwarf_diename(in_die));
+ return -ENOENT;
+@@ -1002,7 +1017,7 @@ static int probe_point_search_cb(Dwarf_Die *sp_die, void *data)
+ param->retval = find_probe_point_by_line(pf);
+ } else if (die_is_func_instance(sp_die)) {
+ /* Instances always have the entry address */
+- dwarf_entrypc(sp_die, &pf->addr);
++ die_entrypc(sp_die, &pf->addr);
+ /* But in some case the entry address is 0 */
+ if (pf->addr == 0) {
+ pr_debug("%s has no entry PC. Skipped\n",
+@@ -1414,6 +1429,18 @@ error:
+ return DIE_FIND_CB_END;
+ }
+
++static bool available_var_finder_overlap(struct available_var_finder *af)
++{
++ int i;
++
++ for (i = 0; i < af->nvls; i++) {
++ if (af->pf.addr == af->vls[i].point.address)
++ return true;
++ }
++ return false;
++
++}
++
+ /* Add a found vars into available variables list */
+ static int add_available_vars(Dwarf_Die *sc_die, struct probe_finder *pf)
+ {
+@@ -1424,6 +1451,14 @@ static int add_available_vars(Dwarf_Die *sc_die, struct probe_finder *pf)
+ Dwarf_Die die_mem;
+ int ret;
+
++ /*
++ * For some reason (e.g. different column assigned to same address),
++ * this callback can be called with the address which already passed.
++ * Ignore it first.
++ */
++ if (available_var_finder_overlap(af))
++ return 0;
++
+ /* Check number of tevs */
+ if (af->nvls == af->max_vls) {
+ pr_warning("Too many( > %d) probe point found.\n", af->max_vls);
+@@ -1567,7 +1602,7 @@ int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,
+ /* Get function entry information */
+ func = basefunc = dwarf_diename(&spdie);
+ if (!func ||
+- dwarf_entrypc(&spdie, &baseaddr) != 0 ||
++ die_entrypc(&spdie, &baseaddr) != 0 ||
+ dwarf_decl_line(&spdie, &baseline) != 0) {
+ lineno = 0;
+ goto post;
+@@ -1584,7 +1619,7 @@ int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,
+ while (die_find_top_inlinefunc(&spdie, (Dwarf_Addr)addr,
+ &indie)) {
+ /* There is an inline function */
+- if (dwarf_entrypc(&indie, &_addr) == 0 &&
++ if (die_entrypc(&indie, &_addr) == 0 &&
+ _addr == addr) {
+ /*
+ * addr is at an inline function entry.
+diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c
+index 842cf3fd9235..d7e5c247c103 100644
+--- a/tools/perf/util/strbuf.c
++++ b/tools/perf/util/strbuf.c
+@@ -116,7 +116,6 @@ static int strbuf_addv(struct strbuf *sb, const char *fmt, va_list ap)
+ return ret;
+ }
+ len = vsnprintf(sb->buf + sb->len, sb->alloc - sb->len, fmt, ap_saved);
+- va_end(ap_saved);
+ if (len > strbuf_avail(sb)) {
+ pr_debug("this should not happen, your vsnprintf is broken");
+ va_end(ap_saved);
+diff --git a/tools/power/cpupower/utils/idle_monitor/hsw_ext_idle.c b/tools/power/cpupower/utils/idle_monitor/hsw_ext_idle.c
+index ebeaba6571a3..475e18e04318 100644
+--- a/tools/power/cpupower/utils/idle_monitor/hsw_ext_idle.c
++++ b/tools/power/cpupower/utils/idle_monitor/hsw_ext_idle.c
+@@ -40,7 +40,6 @@ static cstate_t hsw_ext_cstates[HSW_EXT_CSTATE_COUNT] = {
+ {
+ .name = "PC9",
+ .desc = N_("Processor Package C9"),
+- .desc = N_("Processor Package C2"),
+ .id = PC9,
+ .range = RANGE_PACKAGE,
+ .get_count_percent = hsw_ext_get_count_percent,
next reply other threads:[~2020-01-04 16:48 UTC|newest]
Thread overview: 393+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-04 16:48 Mike Pagano [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-01-07 11:37 [gentoo-commits] proj/linux-patches:4.9 commit in: / Mike Pagano
2022-12-14 12:24 Mike Pagano
2022-12-08 13:09 Alice Ferrazzi
2022-11-25 17:02 Mike Pagano
2022-11-10 15:14 Mike Pagano
2022-11-03 15:09 Mike Pagano
2022-10-26 11:43 Mike Pagano
2022-09-28 9:19 Mike Pagano
2022-09-20 12:04 Mike Pagano
2022-09-15 11:10 Mike Pagano
2022-09-05 12:08 Mike Pagano
2022-08-25 10:37 Mike Pagano
2022-07-29 15:25 Mike Pagano
2022-07-21 20:14 Mike Pagano
2022-07-12 16:03 Mike Pagano
2022-07-07 16:20 Mike Pagano
2022-07-02 16:04 Mike Pagano
2022-06-25 10:24 Mike Pagano
2022-06-16 11:42 Mike Pagano
2022-06-14 15:49 Mike Pagano
2022-06-06 11:07 Mike Pagano
2022-05-27 12:41 Mike Pagano
2022-05-25 11:57 Mike Pagano
2022-05-18 9:52 Mike Pagano
2022-05-15 22:14 Mike Pagano
2022-05-12 11:32 Mike Pagano
2022-04-27 11:38 Mike Pagano
2022-04-20 12:12 Mike Pagano
2022-03-28 11:01 Mike Pagano
2022-03-23 11:59 Mike Pagano
2022-03-16 13:22 Mike Pagano
2022-03-11 10:57 Mike Pagano
2022-03-08 18:28 Mike Pagano
2022-03-02 13:09 Mike Pagano
2022-02-26 23:38 Mike Pagano
2022-02-23 12:40 Mike Pagano
2022-02-16 12:49 Mike Pagano
2022-02-11 12:38 Mike Pagano
2022-02-08 18:03 Mike Pagano
2022-01-29 17:46 Mike Pagano
2022-01-27 11:41 Mike Pagano
2022-01-11 12:59 Mike Pagano
2022-01-05 12:57 Mike Pagano
2021-12-29 13:13 Mike Pagano
2021-12-22 14:08 Mike Pagano
2021-12-14 10:37 Mike Pagano
2021-12-08 12:57 Mike Pagano
2021-11-26 12:01 Mike Pagano
2021-11-12 13:38 Mike Pagano
2021-11-02 17:06 Mike Pagano
2021-10-27 12:00 Mike Pagano
2021-10-17 13:14 Mike Pagano
2021-10-09 21:35 Mike Pagano
2021-10-06 11:32 Mike Pagano
2021-09-26 14:15 Mike Pagano
2021-09-22 11:42 Mike Pagano
2021-09-20 22:06 Mike Pagano
2021-09-03 11:24 Mike Pagano
2021-08-26 14:03 Mike Pagano
2021-08-25 23:14 Mike Pagano
2021-08-25 23:13 Mike Pagano
2021-08-15 20:10 Mike Pagano
2021-08-08 13:41 Mike Pagano
2021-08-04 11:55 Mike Pagano
2021-08-03 12:49 Mike Pagano
2021-07-28 12:39 Mike Pagano
2021-07-20 15:29 Alice Ferrazzi
2021-07-11 14:47 Mike Pagano
2021-06-30 14:28 Mike Pagano
2021-06-17 14:23 Alice Ferrazzi
2021-06-17 11:08 Alice Ferrazzi
2021-06-10 11:10 Mike Pagano
2021-06-03 10:41 Alice Ferrazzi
2021-05-26 12:03 Mike Pagano
2021-05-22 10:01 Mike Pagano
2021-04-28 11:03 Alice Ferrazzi
2021-04-16 11:19 Alice Ferrazzi
2021-04-10 13:22 Mike Pagano
2021-04-07 12:14 Mike Pagano
2021-03-30 14:14 Mike Pagano
2021-03-24 12:07 Mike Pagano
2021-03-17 15:58 Mike Pagano
2021-03-11 14:04 Mike Pagano
2021-03-07 15:13 Mike Pagano
2021-03-03 17:24 Alice Ferrazzi
2021-02-23 13:38 Alice Ferrazzi
2021-02-10 10:15 Alice Ferrazzi
2021-02-05 14:53 Alice Ferrazzi
2021-02-03 23:25 Mike Pagano
2021-01-30 13:18 Alice Ferrazzi
2021-01-23 16:34 Mike Pagano
2021-01-17 16:22 Mike Pagano
2021-01-12 20:08 Mike Pagano
2021-01-09 12:54 Mike Pagano
2020-12-29 14:18 Mike Pagano
2020-12-11 12:54 Mike Pagano
2020-12-02 12:48 Mike Pagano
2020-11-24 13:39 Mike Pagano
2020-11-22 19:12 Mike Pagano
2020-11-18 19:23 Mike Pagano
2020-11-11 15:32 Mike Pagano
2020-11-10 13:54 Mike Pagano
2020-10-29 11:17 Mike Pagano
2020-10-17 10:14 Mike Pagano
2020-10-14 20:34 Mike Pagano
2020-10-01 19:03 Mike Pagano
2020-10-01 18:59 Mike Pagano
2020-09-24 16:02 Mike Pagano
2020-09-23 11:59 Mike Pagano
2020-09-23 11:57 Mike Pagano
2020-09-12 17:31 Mike Pagano
2020-09-03 11:34 Mike Pagano
2020-08-26 11:13 Mike Pagano
2020-08-21 11:23 Alice Ferrazzi
2020-08-21 11:02 Alice Ferrazzi
2020-07-31 16:13 Mike Pagano
2020-07-22 12:30 Mike Pagano
2020-07-09 12:07 Mike Pagano
2020-07-01 12:10 Mike Pagano
2020-06-22 14:44 Mike Pagano
2020-06-11 11:28 Mike Pagano
2020-06-03 11:37 Mike Pagano
2020-05-27 15:26 Mike Pagano
2020-05-20 11:24 Mike Pagano
2020-05-13 12:50 Mike Pagano
2020-05-11 22:52 Mike Pagano
2020-05-05 17:39 Mike Pagano
2020-05-02 19:22 Mike Pagano
2020-04-24 12:01 Mike Pagano
2020-04-15 17:55 Mike Pagano
2020-04-13 11:15 Mike Pagano
2020-04-02 18:55 Mike Pagano
2020-03-20 11:54 Mike Pagano
2020-03-11 10:15 Mike Pagano
2020-02-28 15:29 Mike Pagano
2020-02-14 23:36 Mike Pagano
2020-02-05 14:48 Mike Pagano
2020-01-29 12:36 Mike Pagano
2020-01-23 11:02 Mike Pagano
2020-01-14 22:26 Mike Pagano
2020-01-12 14:52 Mike Pagano
2019-12-21 14:54 Mike Pagano
2019-12-05 15:17 Alice Ferrazzi
2019-11-29 21:39 Thomas Deutschmann
2019-11-28 23:51 Mike Pagano
2019-11-25 12:08 Mike Pagano
2019-11-16 10:54 Mike Pagano
2019-11-12 20:58 Mike Pagano
2019-11-10 16:15 Mike Pagano
2019-11-06 14:24 Mike Pagano
2019-10-29 11:16 Mike Pagano
2019-10-17 22:21 Mike Pagano
2019-10-07 17:37 Mike Pagano
2019-10-05 11:39 Mike Pagano
2019-09-21 15:57 Mike Pagano
2019-09-19 23:16 Mike Pagano
2019-09-16 12:22 Mike Pagano
2019-09-10 11:10 Mike Pagano
2019-09-06 17:18 Mike Pagano
2019-08-25 17:34 Mike Pagano
2019-08-11 10:59 Mike Pagano
2019-08-06 19:16 Mike Pagano
2019-08-04 16:05 Mike Pagano
2019-07-21 14:38 Mike Pagano
2019-07-10 11:03 Mike Pagano
2019-06-27 11:10 Mike Pagano
2019-06-22 19:04 Mike Pagano
2019-06-17 19:19 Mike Pagano
2019-06-11 17:40 Mike Pagano
2019-06-11 12:39 Mike Pagano
2019-05-31 16:42 Mike Pagano
2019-05-26 17:12 Mike Pagano
2019-05-21 17:14 Mike Pagano
2019-05-16 22:59 Mike Pagano
2019-05-14 20:08 Mike Pagano
2019-05-10 19:38 Mike Pagano
2019-05-08 10:03 Mike Pagano
2019-05-04 18:26 Mike Pagano
2019-05-02 10:16 Mike Pagano
2019-04-27 17:29 Mike Pagano
2019-04-20 11:06 Mike Pagano
2019-04-19 19:54 Mike Pagano
2019-04-05 21:42 Mike Pagano
2019-04-03 10:48 Mike Pagano
2019-03-27 10:20 Mike Pagano
2019-03-23 14:57 Mike Pagano
2019-03-23 14:18 Mike Pagano
2019-03-19 16:56 Mike Pagano
2019-03-13 22:05 Mike Pagano
2019-03-06 19:12 Mike Pagano
2019-03-05 17:59 Mike Pagano
2019-02-27 11:20 Mike Pagano
2019-02-23 14:42 Mike Pagano
2019-02-20 11:16 Mike Pagano
2019-02-15 12:46 Mike Pagano
2019-02-12 20:51 Mike Pagano
2019-02-06 20:14 Mike Pagano
2019-01-31 11:22 Mike Pagano
2019-01-26 15:03 Mike Pagano
2019-01-23 11:29 Mike Pagano
2019-01-16 23:29 Mike Pagano
2019-01-13 19:26 Mike Pagano
2019-01-09 18:09 Mike Pagano
2019-01-09 17:52 Mike Pagano
2018-12-29 22:53 Mike Pagano
2018-12-29 18:51 Mike Pagano
2018-12-21 14:44 Mike Pagano
2018-12-17 11:39 Mike Pagano
2018-12-13 11:36 Mike Pagano
2018-12-08 13:25 Mike Pagano
2018-12-05 19:44 Mike Pagano
2018-12-01 18:00 Mike Pagano
2018-12-01 15:04 Mike Pagano
2018-11-27 16:22 Mike Pagano
2018-11-23 12:48 Mike Pagano
2018-11-23 12:45 Mike Pagano
2018-11-21 12:20 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-14 14:37 Mike Pagano
2018-11-13 21:20 Mike Pagano
2018-11-11 1:44 Mike Pagano
2018-11-11 1:31 Mike Pagano
2018-11-10 21:30 Mike Pagano
2018-10-20 12:43 Mike Pagano
2018-10-18 10:25 Mike Pagano
2018-10-13 16:34 Mike Pagano
2018-10-10 11:19 Mike Pagano
2018-10-04 10:40 Mike Pagano
2018-09-29 13:33 Mike Pagano
2018-09-26 10:42 Mike Pagano
2018-09-19 22:38 Mike Pagano
2018-09-15 10:10 Mike Pagano
2018-09-09 23:27 Mike Pagano
2018-09-05 15:27 Mike Pagano
2018-08-24 11:43 Mike Pagano
2018-08-22 10:06 Alice Ferrazzi
2018-08-18 18:07 Mike Pagano
2018-08-17 19:32 Mike Pagano
2018-08-17 19:25 Mike Pagano
2018-08-16 11:51 Mike Pagano
2018-08-15 16:46 Mike Pagano
2018-08-09 10:52 Mike Pagano
2018-08-07 18:12 Mike Pagano
2018-08-03 12:25 Mike Pagano
2018-07-28 10:38 Mike Pagano
2018-07-25 10:26 Mike Pagano
2018-07-22 15:14 Mike Pagano
2018-07-17 10:25 Mike Pagano
2018-07-12 15:42 Alice Ferrazzi
2018-07-03 13:16 Mike Pagano
2018-06-26 16:34 Alice Ferrazzi
2018-06-16 15:42 Mike Pagano
2018-06-13 15:03 Mike Pagano
2018-06-06 18:04 Mike Pagano
2018-06-05 11:21 Mike Pagano
2018-05-30 22:34 Mike Pagano
2018-05-30 11:39 Mike Pagano
2018-05-25 14:54 Mike Pagano
2018-05-22 17:28 Mike Pagano
2018-05-20 22:20 Mike Pagano
2018-05-16 10:23 Mike Pagano
2018-05-09 10:54 Mike Pagano
2018-05-02 16:13 Mike Pagano
2018-04-30 10:29 Mike Pagano
2018-04-24 11:30 Mike Pagano
2018-04-20 11:12 Mike Pagano
2018-04-13 22:21 Mike Pagano
2018-04-08 14:26 Mike Pagano
2018-03-31 22:17 Mike Pagano
2018-03-28 17:42 Mike Pagano
2018-03-25 14:31 Mike Pagano
2018-03-25 13:39 Mike Pagano
2018-03-22 12:58 Mike Pagano
2018-03-18 22:15 Mike Pagano
2018-03-11 18:26 Mike Pagano
2018-03-05 2:38 Alice Ferrazzi
2018-02-28 18:46 Alice Ferrazzi
2018-02-28 15:02 Alice Ferrazzi
2018-02-25 15:47 Mike Pagano
2018-02-22 23:22 Mike Pagano
2018-02-17 15:02 Alice Ferrazzi
2018-02-13 13:25 Alice Ferrazzi
2018-02-03 21:22 Mike Pagano
2018-01-31 13:31 Alice Ferrazzi
2018-01-23 21:17 Mike Pagano
2018-01-17 10:18 Alice Ferrazzi
2018-01-17 10:18 Alice Ferrazzi
2018-01-17 9:16 Alice Ferrazzi
2018-01-15 14:57 Alice Ferrazzi
2018-01-10 12:21 Alice Ferrazzi
2018-01-10 11:47 Mike Pagano
2018-01-05 15:54 Alice Ferrazzi
2018-01-05 15:04 Alice Ferrazzi
2018-01-02 20:13 Mike Pagano
2017-12-29 17:20 Alice Ferrazzi
2017-12-25 14:36 Alice Ferrazzi
2017-12-20 12:44 Mike Pagano
2017-12-16 17:42 Alice Ferrazzi
2017-12-14 8:58 Alice Ferrazzi
2017-12-09 23:29 Mike Pagano
2017-12-05 11:38 Mike Pagano
2017-11-30 12:19 Alice Ferrazzi
2017-11-24 9:44 Alice Ferrazzi
2017-11-21 9:18 Alice Ferrazzi
2017-11-18 18:24 Mike Pagano
2017-11-15 15:44 Mike Pagano
2017-11-08 13:49 Mike Pagano
2017-11-02 10:03 Mike Pagano
2017-10-27 10:29 Mike Pagano
2017-10-21 20:15 Mike Pagano
2017-10-18 13:46 Mike Pagano
2017-10-12 22:26 Mike Pagano
2017-10-12 12:37 Mike Pagano
2017-10-08 14:23 Mike Pagano
2017-10-08 14:21 Mike Pagano
2017-10-08 14:13 Mike Pagano
2017-10-05 11:38 Mike Pagano
2017-09-27 16:38 Mike Pagano
2017-09-20 10:11 Mike Pagano
2017-09-14 11:39 Mike Pagano
2017-09-13 22:28 Mike Pagano
2017-09-13 16:25 Mike Pagano
2017-09-10 14:38 Mike Pagano
2017-09-07 22:43 Mike Pagano
2017-09-02 17:45 Mike Pagano
2017-08-30 10:06 Mike Pagano
2017-08-25 10:59 Mike Pagano
2017-08-16 22:29 Mike Pagano
2017-08-13 16:51 Mike Pagano
2017-08-11 17:41 Mike Pagano
2017-08-07 10:26 Mike Pagano
2017-05-14 13:31 Mike Pagano
2017-05-08 10:43 Mike Pagano
2017-05-03 17:45 Mike Pagano
2017-04-27 9:05 Alice Ferrazzi
2017-04-22 17:01 Mike Pagano
2017-04-18 10:23 Mike Pagano
2017-04-12 18:01 Mike Pagano
2017-04-08 13:53 Mike Pagano
2017-03-31 10:44 Mike Pagano
2017-03-30 18:15 Mike Pagano
2017-03-26 11:54 Mike Pagano
2017-03-23 18:38 Mike Pagano
2017-03-22 12:42 Mike Pagano
2017-03-18 14:34 Mike Pagano
2017-03-15 19:21 Mike Pagano
2017-03-12 12:22 Mike Pagano
2017-03-02 16:23 Mike Pagano
2017-02-26 20:38 Mike Pagano
2017-02-26 20:36 Mike Pagano
2017-02-23 20:34 Mike Pagano
2017-02-23 20:11 Mike Pagano
2017-02-18 20:37 Mike Pagano
2017-02-18 16:13 Alice Ferrazzi
2017-02-15 16:02 Alice Ferrazzi
2017-02-14 23:08 Mike Pagano
2017-02-09 11:11 Alice Ferrazzi
2017-02-04 11:34 Alice Ferrazzi
2017-02-01 13:07 Alice Ferrazzi
2017-01-29 23:08 Alice Ferrazzi
2017-01-26 8:51 Alice Ferrazzi
2017-01-20 11:33 Alice Ferrazzi
2017-01-15 22:59 Mike Pagano
2017-01-12 22:53 Mike Pagano
2017-01-09 12:41 Mike Pagano
2017-01-07 0:55 Mike Pagano
2017-01-06 23:09 Mike Pagano
2016-12-31 19:39 Mike Pagano
2016-12-11 23:20 Mike Pagano
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1578156485.9c8aa14f3030074716019a9f17d426cae003cbcd.mpagano@gentoo \
--to=mpagano@gentoo.org \
--cc=gentoo-commits@lists.gentoo.org \
--cc=gentoo-dev@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox