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authorTom St Denis <tom.stdenis@amd.com>2017-09-13 19:35:15 +0300
committerAlex Deucher <alexander.deucher@amd.com>2017-09-13 21:56:12 +0300
commitc30572814df55bc648ca449f69849b988abff54a (patch)
treece205e6d4926ea28ff564043509f52bfe9686e21 /drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
parent0d2bd2ae045d8dcb446a3d9a4cecefa70428573a (diff)
downloadlinux-c30572814df55bc648ca449f69849b988abff54a.tar.xz
drm/amd/amdgpu: Change vram debugfs to NO_KIQ for VM environments
Reviewed-by: Christian König <christian.koenig@amd.com> 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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index fe887f361be8..b2b11e176667 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1696,9 +1696,9 @@ static ssize_t amdgpu_ttm_vram_read(struct file *f, char __user *buf,
return result;
spin_lock_irqsave(&adev->mmio_idx_lock, flags);
- WREG32(mmMM_INDEX, ((uint32_t)*pos) | 0x80000000);
- WREG32(mmMM_INDEX_HI, *pos >> 31);
- value = RREG32(mmMM_DATA);
+ WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)*pos) | 0x80000000);
+ WREG32_NO_KIQ(mmMM_INDEX_HI, *pos >> 31);
+ value = RREG32_NO_KIQ(mmMM_DATA);
spin_unlock_irqrestore(&adev->mmio_idx_lock, flags);
r = put_user(value, (uint32_t *)buf);
@@ -1739,9 +1739,9 @@ static ssize_t amdgpu_ttm_vram_write(struct file *f, const char __user *buf,
return r;
spin_lock_irqsave(&adev->mmio_idx_lock, flags);
- WREG32(mmMM_INDEX, ((uint32_t)*pos) | 0x80000000);
- WREG32(mmMM_INDEX_HI, *pos >> 31);
- WREG32(mmMM_DATA, value);
+ WREG32_NO_KIQ(mmMM_INDEX, ((uint32_t)*pos) | 0x80000000);
+ WREG32_NO_KIQ(mmMM_INDEX_HI, *pos >> 31);
+ WREG32_NO_KIQ(mmMM_DATA, value);
spin_unlock_irqrestore(&adev->mmio_idx_lock, flags);
result += 4;