On Wed, Jul 29, 2015 at 4:57 AM, Oded Gabbay <oded.gabbay@xxxxxxxxx> wrote:
> The wrong define was used to check if the hqd is still active
>
> v2: Don't use SHIFT as the MASK is already shifted
>
> Signed-off-by: Oded Gabbay <oded.gabbay@xxxxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
> index 2daad33..dd2037b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
> @@ -450,7 +450,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, uint32_t reset_type,
>
> while (true) {
> temp = RREG32(mmCP_HQD_ACTIVE);
> - if (temp & CP_HQD_ACTIVE__ACTIVE__SHIFT)
> + if (temp & CP_HQD_ACTIVE__ACTIVE_MASK)
> break;
> if (timeout == 0) {
> pr_err("kfd: cp queue preemption time out (%dms)\n",
> --
> 2.4.3
>
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