diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si_ih.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c b/drivers/gpu/drm/amd/amdgpu/si_ih.c index 5cabc9687f76..8c50c9cab455 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c @@ -57,9 +57,9 @@ static void si_ih_disable_interrupts(struct amdgpu_device *adev) static int si_ih_irq_init(struct amdgpu_device *adev) { + struct amdgpu_ih_ring *ih = &adev->irq.ih; int rb_bufsz; u32 interrupt_cntl, ih_cntl, ih_rb_cntl; - u64 wptr_off; si_ih_disable_interrupts(adev); WREG32(INTERRUPT_CNTL2, adev->irq.ih.gpu_addr >> 8); @@ -76,9 +76,8 @@ static int si_ih_irq_init(struct amdgpu_device *adev) (rb_bufsz << 1) | IH_WPTR_WRITEBACK_ENABLE; - wptr_off = adev->wb.gpu_addr + (adev->irq.ih.wptr_offs * 4); - WREG32(IH_RB_WPTR_ADDR_LO, lower_32_bits(wptr_off)); - WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(wptr_off) & 0xFF); + WREG32(IH_RB_WPTR_ADDR_LO, lower_32_bits(ih->wptr_addr)); + WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(ih->wptr_addr) & 0xFF); WREG32(IH_RB_CNTL, ih_rb_cntl); WREG32(IH_RB_RPTR, 0); WREG32(IH_RB_WPTR, 0); @@ -105,7 +104,7 @@ static u32 si_ih_get_wptr(struct amdgpu_device *adev, { u32 wptr, tmp; - wptr = le32_to_cpu(adev->wb.wb[ih->wptr_offs]); + wptr = le32_to_cpu(*ih->wptr_cpu); if (wptr & IH_RB_WPTR__RB_OVERFLOW_MASK) { wptr &= ~IH_RB_WPTR__RB_OVERFLOW_MASK; |