Message ID | 20210811165211.6811-2-michel@daenzer.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/2] drm/amdgpu: Use mod_delayed_work in amdgpu_gfx_off_ctrl | expand |
On Wed, Aug 11, 2021 at 12:52 PM Michel Dänzer <michel@daenzer.net> wrote: > > From: Michel Dänzer <mdaenzer@redhat.com> > > In contrast to schedule_delayed_work, this pushes back the work if it > was already scheduled before. Specific behaviour change: > > Before: > > The scheduled work ran ~1 second after the first time ring_end_use was > called, even if the ring was used again during that second. > > After: > > The scheduled work runs ~1 second after the last time ring_end_use is > called. > > Inspired by the corresponding change in amdgpu_gfx_off_ctrl. While I > haven't run into specific issues in this case, the new behaviour makes > more sense to me. > > Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> Makes sense to me. Applied the series. Thanks! Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 2 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 2 +- > drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 2 +- > 4 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c > index 8996cb4ed57a..2c0040153f6c 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c > @@ -110,7 +110,7 @@ void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring) > void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring) > { > atomic_dec(&ring->adev->jpeg.total_submission_cnt); > - schedule_delayed_work(&ring->adev->jpeg.idle_work, JPEG_IDLE_TIMEOUT); > + mod_delayed_work(system_wq, &ring->adev->jpeg.idle_work, JPEG_IDLE_TIMEOUT); > } > > int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring) > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c > index 0f576f294d8a..b6b1d7eeb8e5 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c > @@ -1283,7 +1283,7 @@ void amdgpu_uvd_ring_begin_use(struct amdgpu_ring *ring) > void amdgpu_uvd_ring_end_use(struct amdgpu_ring *ring) > { > if (!amdgpu_sriov_vf(ring->adev)) > - schedule_delayed_work(&ring->adev->uvd.idle_work, UVD_IDLE_TIMEOUT); > + mod_delayed_work(system_wq, &ring->adev->uvd.idle_work, UVD_IDLE_TIMEOUT); > } > > /** > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c > index 1ae7f824adc7..2253c18a6688 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c > @@ -401,7 +401,7 @@ void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring) > void amdgpu_vce_ring_end_use(struct amdgpu_ring *ring) > { > if (!amdgpu_sriov_vf(ring->adev)) > - schedule_delayed_work(&ring->adev->vce.idle_work, VCE_IDLE_TIMEOUT); > + mod_delayed_work(system_wq, &ring->adev->vce.idle_work, VCE_IDLE_TIMEOUT); > } > > /** > diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c > index 284bb42d6c86..d5937ab5ac80 100644 > --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c > @@ -1874,7 +1874,7 @@ void vcn_v1_0_set_pg_for_begin_use(struct amdgpu_ring *ring, bool set_clocks) > > void vcn_v1_0_ring_end_use(struct amdgpu_ring *ring) > { > - schedule_delayed_work(&ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT); > + mod_delayed_work(system_wq, &ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT); > mutex_unlock(&ring->adev->vcn.vcn1_jpeg1_workaround); > } > > -- > 2.32.0 >
[AMD Official Use Only] This patch is Reviewed-by: James Zhu <James.Zhu@amd.com> Thanks & Best Regards! James Zhu
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c index 8996cb4ed57a..2c0040153f6c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c @@ -110,7 +110,7 @@ void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring) void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring) { atomic_dec(&ring->adev->jpeg.total_submission_cnt); - schedule_delayed_work(&ring->adev->jpeg.idle_work, JPEG_IDLE_TIMEOUT); + mod_delayed_work(system_wq, &ring->adev->jpeg.idle_work, JPEG_IDLE_TIMEOUT); } int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 0f576f294d8a..b6b1d7eeb8e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1283,7 +1283,7 @@ void amdgpu_uvd_ring_begin_use(struct amdgpu_ring *ring) void amdgpu_uvd_ring_end_use(struct amdgpu_ring *ring) { if (!amdgpu_sriov_vf(ring->adev)) - schedule_delayed_work(&ring->adev->uvd.idle_work, UVD_IDLE_TIMEOUT); + mod_delayed_work(system_wq, &ring->adev->uvd.idle_work, UVD_IDLE_TIMEOUT); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 1ae7f824adc7..2253c18a6688 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -401,7 +401,7 @@ void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring) void amdgpu_vce_ring_end_use(struct amdgpu_ring *ring) { if (!amdgpu_sriov_vf(ring->adev)) - schedule_delayed_work(&ring->adev->vce.idle_work, VCE_IDLE_TIMEOUT); + mod_delayed_work(system_wq, &ring->adev->vce.idle_work, VCE_IDLE_TIMEOUT); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c index 284bb42d6c86..d5937ab5ac80 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -1874,7 +1874,7 @@ void vcn_v1_0_set_pg_for_begin_use(struct amdgpu_ring *ring, bool set_clocks) void vcn_v1_0_ring_end_use(struct amdgpu_ring *ring) { - schedule_delayed_work(&ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT); + mod_delayed_work(system_wq, &ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT); mutex_unlock(&ring->adev->vcn.vcn1_jpeg1_workaround); }