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| author | Dave Airlie <airlied@redhat.com> | 2020-09-23 02:25:17 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-09-23 02:25:18 +0300 |
| commit | fc88fef916e8971eefeacc62241b7408b7e7939d (patch) | |
| tree | c2647e7388a752ffc1f9d12b5aaf9a83a69b5ba0 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | db29dc7d3346328b3fc61057d224a242f9928289 (diff) | |
| parent | 911d5bd5e7b8531b39301c2c27e5b90d7bd71b88 (diff) | |
| download | linux-fc88fef916e8971eefeacc62241b7408b7e7939d.tar.xz | |
Merge tag 'amd-drm-next-5.10-2020-09-18' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.10-2020-09-18:
amdgpu:
- Support for PCIe DPC recovery
- Sienna Cichlid updates
- Navy Flounder updates
- RAS fixes
- Refactor DC interrupt handling
- Display fixes
- Fix issues with OLED panels
- Mclk fixes for navi1x
- Watermark fixes for renoir and raven2
- Misc code cleanups
- Misc bug fixes
amdkfd:
- Fix a memory leak
- Fix a crach in GPU reset
- Add process eviction counters
radeon:
- expose sclk via sysfs hwmon interface
- Revert bad PLL fix
scheduler:
- Kernel doc fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200918204322.3931-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index d6981425ec51..8c9bacfdbc30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -693,6 +693,9 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg) struct amdgpu_kiq *kiq = &adev->gfx.kiq; struct amdgpu_ring *ring = &kiq->ring; + if (adev->in_pci_err_recovery) + return 0; + BUG_ON(!ring->funcs->emit_rreg); spin_lock_irqsave(&kiq->ring_lock, flags); @@ -757,6 +760,9 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v) BUG_ON(!ring->funcs->emit_wreg); + if (adev->in_pci_err_recovery) + return; + spin_lock_irqsave(&kiq->ring_lock, flags); amdgpu_ring_alloc(ring, 32); amdgpu_ring_emit_wreg(ring, reg, v); |