diff options
| author | Dave Airlie <airlied@redhat.com> | 2025-12-03 09:43:09 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-12-03 09:43:49 +1000 |
| commit | 0692602defb0c273f80dec9c564ca50726404aca (patch) | |
| tree | 2fea4ab096be220f377eab9934c39790cb453c83 /drivers/gpu/drm/amd/amdgpu/cik_ih.c | |
| parent | b3239df349c2c2c94686674489c9629c89ca49a1 (diff) | |
| parent | 3925683515e93844be204381d2d5a1df5de34f31 (diff) | |
Merge tag 'amd-drm-next-6.19-2025-12-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.19-2025-12-02:
amdgpu:
- Unified MES fix
- SMU 11 unbalanced irq fix
- Fix for driver reloading on APUs
- pp_table sysfs fix
- Fix memory leak in fence handling
- HDMI fix
- DC cursor fixes
- eDP panel parsing fix
- Brightness fix
- DC analog fixes
- EDID retry fixes
- UserQ fixes
- RAS fixes
- IP discovery fix
- Add missing locking in amdgpu_ttm_access_memory_sdma()
- Smart Power OLED fix
- PRT and page fault fixes for GC 6-8
- VMID reservation fix
- ACP platform device fix
- Add missing vm fault handling for GC 11-12
- VPE fix
amdkfd:
- Partitioning fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patch.msgid.link/20251202220101.2039347-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cik_ih.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c b/drivers/gpu/drm/amd/amdgpu/cik_ih.c index 41f4705bdbbd..876a3256dba4 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c @@ -156,6 +156,9 @@ static int cik_ih_irq_init(struct amdgpu_device *adev) /* enable irqs */ cik_ih_enable_interrupts(adev); + if (adev->irq.ih_soft.ring_size) + adev->irq.ih_soft.enabled = true; + return 0; } @@ -192,6 +195,9 @@ static u32 cik_ih_get_wptr(struct amdgpu_device *adev, wptr = le32_to_cpu(*ih->wptr_cpu); + if (ih == &adev->irq.ih_soft) + goto out; + if (wptr & IH_RB_WPTR__RB_OVERFLOW_MASK) { wptr &= ~IH_RB_WPTR__RB_OVERFLOW_MASK; /* When a ring buffer overflow happen start parsing interrupt @@ -211,6 +217,8 @@ static u32 cik_ih_get_wptr(struct amdgpu_device *adev, tmp &= ~IH_RB_CNTL__WPTR_OVERFLOW_CLEAR_MASK; WREG32(mmIH_RB_CNTL, tmp); } + +out: return (wptr & ih->ptr_mask); } @@ -306,6 +314,10 @@ static int cik_ih_sw_init(struct amdgpu_ip_block *ip_block) if (r) return r; + r = amdgpu_ih_ring_init(adev, &adev->irq.ih_soft, IH_SW_RING_SIZE, true); + if (r) + return r; + r = amdgpu_irq_init(adev); return r; |