Re: [PATCH 03/47] drm/i915/guc: Increase size of CTB buffers

2021-06-25 Thread Michal Wajdeczko
On 24.06.2021 17:41, Matthew Brost wrote: > On Thu, Jun 24, 2021 at 03:49:55PM +0200, Michal Wajdeczko wrote: >> >> >> On 24.06.2021 09:04, Matthew Brost wrote: >>> With the introduction of non-blocking CTBs more than one CTB can be in >>> flight at a time. Increasing the size of the CTBs should

Re: [PATCH 03/47] drm/i915/guc: Increase size of CTB buffers

2021-06-24 Thread Matthew Brost
On Thu, Jun 24, 2021 at 03:49:55PM +0200, Michal Wajdeczko wrote: > > > On 24.06.2021 09:04, Matthew Brost wrote: > > With the introduction of non-blocking CTBs more than one CTB can be in > > flight at a time. Increasing the size of the CTBs should reduce how > > often software hits the case whe

Re: [PATCH 03/47] drm/i915/guc: Increase size of CTB buffers

2021-06-24 Thread Michal Wajdeczko
On 24.06.2021 09:04, Matthew Brost wrote: > With the introduction of non-blocking CTBs more than one CTB can be in > flight at a time. Increasing the size of the CTBs should reduce how > often software hits the case where no space is available in the CTB > buffer. > > Cc: John Harrison > Signe

[PATCH 03/47] drm/i915/guc: Increase size of CTB buffers

2021-06-23 Thread Matthew Brost
With the introduction of non-blocking CTBs more than one CTB can be in flight at a time. Increasing the size of the CTBs should reduce how often software hits the case where no space is available in the CTB buffer. Cc: John Harrison Signed-off-by: Matthew Brost --- drivers/gpu/drm/i915/gt/uc/in