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| author | Tom St Denis <tom.stdenis@amd.com> | 2017-09-14 15:57:26 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-19 06:30:31 +0300 |
| commit | 97bae49c44454549e7e22ef02020decafa099f04 (patch) | |
| tree | e0f330e7491461faae6e504129b32f5467ef2eb7 | |
| parent | e88206465578c4a7b9ebf2a69d040c0dc0fbc920 (diff) | |
| download | linux-97bae49c44454549e7e22ef02020decafa099f04.tar.xz | |
drm/amd/amdgpu: Support VM environments in amdgpu_ttm_access_memory()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index b2b11e176667..8ee16dfdb8af 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1201,14 +1201,14 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo, } spin_lock_irqsave(&adev->mmio_idx_lock, flags); - WREG32(mmMM_INDEX, ((uint32_t)aligned_pos) | 0x80000000); - WREG32(mmMM_INDEX_HI, aligned_pos >> 31); + WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)aligned_pos) | 0x80000000); + WREG32_NO_KIQ(mmMM_INDEX_HI, aligned_pos >> 31); if (!write || mask != 0xffffffff) - value = RREG32(mmMM_DATA); + value = RREG32_NO_KIQ(mmMM_DATA); if (write) { value &= ~mask; value |= (*(uint32_t *)buf << shift) & mask; - WREG32(mmMM_DATA, value); + WREG32_NO_KIQ(mmMM_DATA, value); } spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); if (!write) { |