6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lijo Lazar <lijo.lazar@xxxxxxx> commit cdc6705f98ea3f854a60ba8c9b19228e197ae384 upstream. Write pointer could be 32-bit or 64-bit. Use the correct size during initialization. Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx> Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c @@ -123,7 +123,7 @@ static bool kq_initialize(struct kernel_ 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;
