Commit cdc6705f authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdkfd: Use the correct wptr size 



Write pointer could be 32-bit or 64-bit. Use the correct size during
initialization.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 4217ef9a

drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c

+1 −1
Original line number Diff line number Diff line
@@ -125,7 +125,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev, 


	memset(kq->pq_kernel_addr, 0, queue_size);

	memset(kq->rptr_kernel, 0, sizeof(*kq->rptr_kernel));

	memset(kq->wptr_kernel, 0, sizeof(*kq->wptr_kernel));

	memset(kq->wptr_kernel, 0, dev->kfd->device_info.doorbell_size);



	prop.queue_size = queue_size;

	prop.is_interop = false;