diff options
| author | Dave Airlie <airlied@redhat.com> | 2022-08-19 09:45:21 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-08-19 09:45:22 +1000 |
| commit | b1fb6b87ed55ced458b322ea10cf0d0ab151e01b (patch) | |
| tree | c24c2b7a5b3e4cc309b056dadfd7c509240a8e2f /drivers/gpu/drm/amd/amdgpu/vega20_ih.c | |
| parent | 2ae6ab9d82cdd0f7381639ee31e31de45519df4c (diff) | |
| parent | 085292c3d78015412b752ee1ca4c7725fd2bf2fc (diff) | |
Merge tag 'amd-drm-fixes-6.0-2022-08-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.0-2022-08-17:
amdgpu:
- Revert some DML stack changes
- Rounding fixes in KFD allocations
- atombios vram info table parsing fix
- DCN 3.1.4 fixes
- Clockgating fixes for various new IPs
- SMU 13.0.4 fixes
- DCN 3.1.4 FP fixes
- TMDS fixes for YCbCr420 4k modes
- DCN 3.2.x fixes
- USB 4 fixes
- SMU 13.0 fixes
- SMU driver unload memory leak fixes
- Display orientation fix
- Regression fix for generic fbdev conversion
- SDMA 6.x fixes
- SR-IOV fixes
- IH 6.x fixes
- Use after free fix in bo list handling
- Revert pipe1 support
- XGMI hive reset fix
amdkfd:
- Fix potential crach in kfd_create_indirect_link_prop()
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220818025206.6463-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vega20_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index 3b4eb8285943..2022ffbb8dba 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -385,9 +385,11 @@ static u32 vega20_ih_get_wptr(struct amdgpu_device *adev, u32 wptr, tmp; struct amdgpu_ih_regs *ih_regs; - if (ih == &adev->irq.ih) { + if (ih == &adev->irq.ih || ih == &adev->irq.ih_soft) { /* Only ring0 supports writeback. On other rings fall back * to register-based code with overflow checking below. + * ih_soft ring doesn't have any backing hardware registers, + * update wptr and return. */ wptr = le32_to_cpu(*ih->wptr_cpu); @@ -461,6 +463,9 @@ static void vega20_ih_set_rptr(struct amdgpu_device *adev, { struct amdgpu_ih_regs *ih_regs; + if (ih == &adev->irq.ih_soft) + return; + if (ih->use_doorbell) { /* XXX check if swapping is necessary on BE */ *ih->rptr_cpu = ih->rptr; |