diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0316-drm-amdgpu-Fix-race-condition-in-MMU-notifier-releas.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0316-drm-amdgpu-Fix-race-condition-in-MMU-notifier-releas.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/common/recipes-kernel/linux/files/0316-drm-amdgpu-Fix-race-condition-in-MMU-notifier-releas.patch b/common/recipes-kernel/linux/files/0316-drm-amdgpu-Fix-race-condition-in-MMU-notifier-releas.patch deleted file mode 100644 index 78cdd951..00000000 --- a/common/recipes-kernel/linux/files/0316-drm-amdgpu-Fix-race-condition-in-MMU-notifier-releas.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 0c670ebe392faae5c1ddf407d8b9631126bd1094 Mon Sep 17 00:00:00 2001 -From: Felix Kuehling <Felix.Kuehling@amd.com> -Date: Thu, 14 Jan 2016 00:35:08 -0500 -Subject: [PATCH 0316/1110] drm/amdgpu: Fix race condition in MMU notifier - release -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The release notifier can get called a second time from -mmu_notifier_unregister depending on a race between -__mmu_notifier_release and amdgpu_mn_destroy. Use -mmu_notifier_unregister_no_release to avoid this. - -Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c -index 61f0e3c..1b2105c 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c -@@ -86,7 +86,7 @@ static void amdgpu_mn_destroy(struct work_struct *work) - } - mutex_unlock(&adev->mn_lock); - up_write(&rmn->mm->mmap_sem); -- mmu_notifier_unregister(&rmn->mn, rmn->mm); -+ mmu_notifier_unregister_no_release(&rmn->mn, rmn->mm); - kfree(rmn); - } - --- -2.7.4 - |