Re: [PATCH 1/2] drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag

2022-10-24 Thread Luben Tuikov
On 2022-10-14 04:15, Christian König wrote: > Setting this flag on a scheduler fence prevents pipelining of jobs > depending on this fence. In other words we always insert a full CPU > round trip before dependen jobs are pushed to the pipeline. "dependent" > > Signed-off-by: Christian König >

Re: [PATCH 1/2] drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag

2022-10-18 Thread Luben Tuikov
On 2022-10-18 11:37, Alex Deucher wrote: > On Tue, Oct 18, 2022 at 11:11 AM Christian König > wrote: >> >> Gentle ping to others to get this reviewed. >> >> Alex, this is fixing the TLB flush errors and I think we need to get it >> into -fixes ASAP. >> >> Christian. >> >> Am 14.10.22 um 10:15

Re: [PATCH 1/2] drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag

2022-10-18 Thread Alex Deucher
On Tue, Oct 18, 2022 at 11:11 AM Christian König wrote: > > Gentle ping to others to get this reviewed. > > Alex, this is fixing the TLB flush errors and I think we need to get it > into -fixes ASAP. > > Christian. > > Am 14.10.22 um 10:15 schrieb Christian König: > > Setting this flag on a

Re: [PATCH 1/2] drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag

2022-10-18 Thread Christian König
Gentle ping to others to get this reviewed. Alex, this is fixing the TLB flush errors and I think we need to get it into -fixes ASAP. Christian. Am 14.10.22 um 10:15 schrieb Christian König: Setting this flag on a scheduler fence prevents pipelining of jobs depending on this fence. In other

[PATCH 1/2] drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag

2022-10-14 Thread Christian König
Setting this flag on a scheduler fence prevents pipelining of jobs depending on this fence. In other words we always insert a full CPU round trip before dependen jobs are pushed to the pipeline. Signed-off-by: Christian König CC: sta...@vger.kernel.org # 5.19+ ---