diff options
| author | Christian König <christian.koenig@amd.com> | 2017-03-30 14:37:23 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-04 23:33:44 -0400 |
| commit | 5a9b8e8a0bb45836d3678466cae325728127a5ba (patch) | |
| tree | 8b6110b738538d37f4fb47f0e09930c35cfe52bc | |
| parent | b94e433660b832e4c59a0f5d30fc4482a0df790e (diff) | |
drm/amdgpu: fix VMHUB order to match the hardware
Match our defines with what the hw uses.
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Christian König <christian.koenig@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.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 12 |
2 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 5c6bcacd11af..a90b49a15335 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -124,8 +124,8 @@ extern int amdgpu_param_buf_per_se; /* max number of VMHUB */ #define AMDGPU_MAX_VMHUBS 2 -#define AMDGPU_MMHUB 0 -#define AMDGPU_GFXHUB 1 +#define AMDGPU_GFXHUB 0 +#define AMDGPU_MMHUB 1 /* hardcode that limit for now */ #define AMDGPU_VA_RESERVED_SIZE (8 << 20) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index df69aae99df4..8dd99b2a0026 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -129,8 +129,7 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { - struct amdgpu_vmhub *gfxhub = &adev->vmhub[AMDGPU_GFXHUB]; - struct amdgpu_vmhub *mmhub = &adev->vmhub[AMDGPU_MMHUB]; + struct amdgpu_vmhub *hub = &adev->vmhub[entry->vm_id_src]; uint32_t status = 0; u64 addr; @@ -138,13 +137,8 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, addr |= ((u64)entry->src_data[1] & 0xf) << 44; if (!amdgpu_sriov_vf(adev)) { - if (entry->vm_id_src) { - status = RREG32(mmhub->vm_l2_pro_fault_status); - WREG32_P(mmhub->vm_l2_pro_fault_cntl, 1, ~1); - } else { - status = RREG32(gfxhub->vm_l2_pro_fault_status); - WREG32_P(gfxhub->vm_l2_pro_fault_cntl, 1, ~1); - } + status = RREG32(hub->vm_l2_pro_fault_status); + WREG32_P(hub->vm_l2_pro_fault_cntl, 1, ~1); } if (printk_ratelimit()) { |