This series is, Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net> On 02/04/2017 03:51 PM, Andres Rodriguez wrote: > Instead of taking the first pipe and givint the rest to kfd, take the s/givint/giving/ > first 2 queues of each pipe. > > Effectively, amdgpu and amdkfd own the same number of queues. But > because the queues are spread over multiple pipes the hardware will be > able to better handle concurrent compute workloads. > > amdgpu goes from 1 pipe to 4 pipes, i.e. from 1 compute threads to 4 > amdkfd goes from 3 pipe to 4 pipes, i.e. from 3 compute threads to 4 > > Signed-off-by: Andres Rodriguez <andresx7 at gmail.com> > --- > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 2 +- > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > index 2218b65..da28174 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c > @@ -2810,7 +2810,7 @@ static void gfx_v7_0_compute_queue_acquire(struct amdgpu_device *adev) > break; > > /* policy: amdgpu owns all queues in the first pipe */ > - if (mec == 0 && pipe == 0) > + if (mec == 0 && queue < 2) > set_bit(i, adev->gfx.mec.queue_bitmap); > } > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > index 04b4448..0a16cab 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > @@ -1436,7 +1436,7 @@ static void gfx_v8_0_compute_queue_acquire(struct amdgpu_device *adev) > break; > > /* policy: amdgpu owns all queues in the first pipe */ > - if (mec == 0 && pipe == 0) > + if (mec == 0 && queue < 2) > set_bit(i, adev->gfx.mec.queue_bitmap); > } > > -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: OpenPGP digital signature URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20170204/9772f739/attachment.sig>
