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drm/amd/amdgpu: Clean up gfx_v8_0_inactive_hqd()
author
Tom St Denis
<tom.stdenis@amd.com>
Tue, 4 Apr 2017 13:27:28 +0000
(09:27 -0400)
committer
Alex Deucher
<alexander.deucher@amd.com>
Thu, 6 Apr 2017 17:26:48 +0000
(13:26 -0400)
Swap read/write pattern for WREG32_FIELD()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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diff --git
a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index
8f30189
..
e1d36f6
100644
(file)
--- a/
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@
-5474,11
+5474,7
@@
static void gfx_v8_0_inactive_hqd(struct amdgpu_device *adev,
vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
if (RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK) {
- u32 tmp;
- tmp = RREG32(mmCP_HQD_DEQUEUE_REQUEST);
- tmp = REG_SET_FIELD(tmp, CP_HQD_DEQUEUE_REQUEST,
- DEQUEUE_REQ, 2);
- WREG32(mmCP_HQD_DEQUEUE_REQUEST, tmp);
+ WREG32_FIELD(CP_HQD_DEQUEUE_REQUEST, DEQUEUE_REQ, 2);
for (i = 0; i < adev->usec_timeout; i++) {
if (!(RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK))
break;