Re: [Intel-gfx] [PATCH V5] drm/i915/gt: Add workaround 14016712196

2023-06-05 Thread Andi Shyti
Hi Tejas, On Thu, Jun 01, 2023 at 04:39:59PM +0530, Tejas Upadhyay wrote: > For mtl, workaround suggests that, SW insert a > dummy PIPE_CONTROL prior to PIPE_CONTROL which > contains a post sync: Timestamp or Write Immediate. > > Bspec: 72197 > > V5: > - Remove ret variable - Andi > V4: > -

Re: [Intel-gfx] [PATCH V5] drm/i915/gt: Add workaround 14016712196

2023-06-01 Thread Andrzej Hajda
On 01.06.2023 13:09, Tejas Upadhyay wrote: For mtl, workaround suggests that, SW insert a dummy PIPE_CONTROL prior to PIPE_CONTROL which contains a post sync: Timestamp or Write Immediate. Bspec: 72197 V5: - Remove ret variable - Andi V4: - Update commit message, avoid returing cs - Andi/

[Intel-gfx] [PATCH V5] drm/i915/gt: Add workaround 14016712196

2023-06-01 Thread Tejas Upadhyay
For mtl, workaround suggests that, SW insert a dummy PIPE_CONTROL prior to PIPE_CONTROL which contains a post sync: Timestamp or Write Immediate. Bspec: 72197 V5: - Remove ret variable - Andi V4: - Update commit message, avoid returing cs - Andi/Matt V3: - Wrap dummy pipe control stuff in A