From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id BE870138A1A for ; Wed, 28 Jan 2015 23:55:39 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 5CF12E0794; Wed, 28 Jan 2015 23:55:39 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id EEA03E0794 for ; Wed, 28 Jan 2015 23:55:38 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id DE6D5340710 for ; Wed, 28 Jan 2015 23:55:37 +0000 (UTC) Received: from localhost.localdomain (localhost [127.0.0.1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 982641083D for ; Wed, 28 Jan 2015 23:55:36 +0000 (UTC) From: "Anthony G. Basile" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Anthony G. Basile" Message-ID: <1422489455.bdd559a0e1b3569f98c565cf7aa4f8ac72e5ca70.blueness@gentoo> Subject: [gentoo-commits] proj/linux-patches:3.18 commit in: / X-VCS-Repository: proj/linux-patches X-VCS-Files: 2710_i915-drm-disallow-pin-ioctl-for-kms-drivers.patch X-VCS-Directories: / X-VCS-Committer: blueness X-VCS-Committer-Name: Anthony G. Basile X-VCS-Revision: bdd559a0e1b3569f98c565cf7aa4f8ac72e5ca70 X-VCS-Branch: 3.18 Date: Wed, 28 Jan 2015 23:55:36 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Archives-Salt: 7923d62c-ac5c-4082-b317-405b340dc132 X-Archives-Hash: cef6ee4b8cd8d8514c781e30bb942cf5 commit: bdd559a0e1b3569f98c565cf7aa4f8ac72e5ca70 Author: Anthony G. Basile gentoo org> AuthorDate: Wed Jan 28 23:57:35 2015 +0000 Commit: Anthony G. Basile gentoo org> CommitDate: Wed Jan 28 23:57:35 2015 +0000 URL: http://sources.gentoo.org/gitweb/?p=proj/linux-patches.git;a=commit;h=bdd559a0 Removal of redundant patch for i915 drm --- ...15-drm-disallow-pin-ioctl-for-kms-drivers.patch | 76 ---------------------- 1 file changed, 76 deletions(-) diff --git a/2710_i915-drm-disallow-pin-ioctl-for-kms-drivers.patch b/2710_i915-drm-disallow-pin-ioctl-for-kms-drivers.patch deleted file mode 100644 index f298aa4..0000000 --- a/2710_i915-drm-disallow-pin-ioctl-for-kms-drivers.patch +++ /dev/null @@ -1,76 +0,0 @@ -From d472fcc8379c062bd56a3876fc6ef22258f14a91 Mon Sep 17 00:00:00 2001 -From: Daniel Vetter -Date: Mon, 24 Nov 2014 11:12:42 +0100 -Subject: drm/i915: Disallow pin ioctl completely for kms drivers - -The problem here is that SNA pins batchbuffers to etch out a bit more -performance. Iirc it started out as a w/a for i830M (which we've -implemented in the kernel since a long time already). The problem is -that the pin ioctl wasn't added in - -commit d23db88c3ab233daed18709e3a24d6c95344117f -Author: Chris Wilson -Date: Fri May 23 08:48:08 2014 +0200 - - drm/i915: Prevent negative relocation deltas from wrapping - -Fix this by simply disallowing pinning from userspace so that the -kernel is in full control of batch placement again. Especially since -distros are moving towards running X as non-root, so most users won't -even be able to see any benefits. - -UMS support is dead now, but we need this minimal patch for -backporting. Follow-up patch will remove the pin ioctl code -completely. - -Note to backporters: You must have both - -commit b45305fce5bb1abec263fcff9d81ebecd6306ede -Author: Daniel Vetter -Date: Mon Dec 17 16:21:27 2012 +0100 - - drm/i915: Implement workaround for broken CS tlb on i830/845 - -which laned in 3.8 and - -commit c4d69da167fa967749aeb70bc0e94a457e5d00c1 -Author: Chris Wilson -Date: Mon Sep 8 14:25:41 2014 +0100 - - drm/i915: Evict CS TLBs between batches - -which is also marked cc: stable. Otherwise this could introduce a -regression by disabling the userspace w/a without the kernel w/a being -fully functional on i830/45. - -References: https://bugs.freedesktop.org/show_bug.cgi?id=76554#c116 -Cc: stable@vger.kernel.org # requires c4d69da167fa967749a and v3.8 -Cc: Chris Wilson -Signed-off-by: Daniel Vetter - -diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c -index fd17cca..97b86a5 100644 ---- a/drivers/gpu/drm/i915/i915_gem.c -+++ b/drivers/gpu/drm/i915/i915_gem.c -@@ -4263,7 +4263,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data, - struct drm_i915_gem_object *obj; - int ret; - -- if (INTEL_INFO(dev)->gen >= 6) -+ if (drm_core_check_feature(dev, DRIVER_MODESET)) - return -ENODEV; - - ret = i915_mutex_lock_interruptible(dev); -@@ -4319,6 +4319,9 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data, - struct drm_i915_gem_object *obj; - int ret; - -+ if (drm_core_check_feature(dev, DRIVER_MODESET)) -+ return -ENODEV; -+ - ret = i915_mutex_lock_interruptible(dev); - if (ret) - return ret; --- -cgit v0.10.2 -