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drm/amdkfd: Fix sparse __rcu annotation warnings

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Properly mark kfd_process->ef as __rcu and consistently use the right
accessor functions.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312052245.yFpBSgNH-lkp@intel.com/
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling
2024-01-03 18:13:04 -05:00
committed by Alex Deucher
parent 2a9de42e8d
commit c147ddc68e
4 changed files with 9 additions and 6 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@@ -2802,7 +2802,7 @@ unlock_out:
put_task_struct(usertask);
}
static void replace_eviction_fence(struct dma_fence **ef,
static void replace_eviction_fence(struct dma_fence __rcu **ef,
struct dma_fence *new_ef)
{
struct dma_fence *old_ef = rcu_replace_pointer(*ef, new_ef, true
@@ -2837,7 +2837,7 @@ static void replace_eviction_fence(struct dma_fence **ef,
* 7. Add fence to all PD and PT BOs.
* 8. Unreserve all BOs
*/
int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence __rcu **ef)
{
struct amdkfd_process_info *process_info = info;
struct amdgpu_vm *peer_vm;