diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1179-drm-amdkfd-Fix-kernel-panic-in-PPR-handler.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1179-drm-amdkfd-Fix-kernel-panic-in-PPR-handler.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1179-drm-amdkfd-Fix-kernel-panic-in-PPR-handler.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1179-drm-amdkfd-Fix-kernel-panic-in-PPR-handler.patch deleted file mode 100644 index fa9730f4..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1179-drm-amdkfd-Fix-kernel-panic-in-PPR-handler.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 09be2e7124211b43be43e6585ad851d9eafb9ffa Mon Sep 17 00:00:00 2001 -From: Felix Kuehling <Felix.Kuehling@amd.com> -Date: Mon, 29 Aug 2016 19:38:54 -0400 -Subject: [PATCH 1179/4131] drm/amdkfd: Fix kernel panic in PPR handler - -Use the correct function to release the reference to mm_struct in -kfd_signal_iommu_event. The counterpart to get_task_mm is mmput, -not mmdrop. This fixes a kernel panic after getting PPR events -from the IOMMUv2. - -Bug: SWDEV-101197 - -Change-Id: Iba45bf4ce98e5c02ee11cb86d199d0c9f69c2c42 -Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c -index f110eba..939b7e7 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c -@@ -1070,7 +1070,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid, - } - - up_read(&mm->mmap_sem); -- mmdrop(mm); -+ mmput(mm); - - mutex_lock(&p->event_mutex); - --- -2.7.4 - |