drm/amdgpu: enable Navi 48-bit IH timestamp counter
By default this timestamp is 32 bit counter. It gets overflowed in around 10 minutes. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
2e4477282c
commit
71ee9236ab
|
@ -160,6 +160,7 @@ static int navi10_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
|
||||||
|
|
||||||
tmp = RREG32(ih_regs->ih_rb_cntl);
|
tmp = RREG32(ih_regs->ih_rb_cntl);
|
||||||
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
|
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
|
||||||
|
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_GPU_TS_ENABLE, 1);
|
||||||
/* enable_intr field is only valid in ring0 */
|
/* enable_intr field is only valid in ring0 */
|
||||||
if (ih == &adev->irq.ih)
|
if (ih == &adev->irq.ih)
|
||||||
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
|
tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
|
||||||
|
|
Loading…
Reference in New Issue