diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1734-amd-amdkfd-follow-up-change-for-signal-handling.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1734-amd-amdkfd-follow-up-change-for-signal-handling.patch | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1734-amd-amdkfd-follow-up-change-for-signal-handling.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1734-amd-amdkfd-follow-up-change-for-signal-handling.patch deleted file mode 100644 index d8115919..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1734-amd-amdkfd-follow-up-change-for-signal-handling.patch +++ /dev/null @@ -1,62 +0,0 @@ -From 2da3a382972793451d3b4486c4cee7e35960c116 Mon Sep 17 00:00:00 2001 -From: Lan Xiao <Lan.Xiao@amd.com> -Date: Thu, 6 Jul 2017 15:57:27 -0400 -Subject: [PATCH 1734/4131] amd/amdkfd: follow-up change for signal handling - -1. Unreserve BOs even if the wait fails (e.g. interrupted system call). -When the system call is restarted, it will reserve the BO again - -2. Create mem->sync object when importing a dmabuf - -Change-Id: Iceb68ccec800a6fac062f8b41831f4868235f49e -Signed-off-by: Lan Xiao <Lan.Xiao@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c -index 475e7fb..01414bc 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c -@@ -874,11 +874,8 @@ static int unreserve_bo_and_vms(struct bo_vm_reservation_context *ctx, - { - int ret = 0; - -- if (wait) { -+ if (wait) - ret = amdgpu_sync_wait(ctx->sync, intr); -- if (ret) -- return ret; -- } - - if (ctx->reserved) - ttm_eu_backoff_reservation(&ctx->ticket, &ctx->list); -@@ -1228,7 +1225,7 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( - entry, bo_size); - } - -- ret = unreserve_bo_and_vms(&ctx, false, true); -+ ret = unreserve_bo_and_vms(&ctx, false, false); - - /* Free the sync object */ - amdgpu_sync_free(&mem->sync); -@@ -1357,7 +1354,7 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( - amdgpu_bo_fence(bo, - &kfd_vm->process_info->eviction_fence->base, - true); -- ret = unreserve_bo_and_vms(&ctx, false, true); -+ ret = unreserve_bo_and_vms(&ctx, false, false); - - mutex_unlock(&mem->process_info->lock); - mutex_unlock(&mem->lock); -@@ -1866,6 +1863,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd, - (*mem)->mapped_to_gpu_memory = 0; - (*mem)->process_info = kfd_vm->process_info; - add_kgd_mem_to_kfd_bo_list(*mem, kfd_vm->process_info, false); -+ amdgpu_sync_create(&(*mem)->sync); - - return 0; - } --- -2.7.4 - |