diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2022-09-14 12:22:18 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-09-14 12:22:18 +0100 |
| commit | a108772d03d8bdb43258218b00bfe43bbe1e8800 (patch) | |
| tree | 11b1f413ab384f2b5de0773f01b6886e2c601f8b /drivers/gpu/drm/amd/amdgpu/vega10_ih.c | |
| parent | 75cebd664d57a78af3e46c14bd2659df0a08847b (diff) | |
| parent | 213cb76ddc8b875e772f9f4d173feefa122716af (diff) | |
Merge drm/drm-next into drm-misc-next
We need 6.0-rc1 to merge the backlight rework PR.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vega10_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index cdd599a08125..03b7066471f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -334,9 +334,11 @@ static u32 vega10_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); @@ -409,6 +411,9 @@ static void vega10_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; |