Re: [Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-13 Thread John Harrison
On 10/13/2023 12:12, John Harrison wrote: On 10/13/2023 07:42, Cavitt, Jonathan wrote: -Original Message- From: Harrison, John C Sent: Thursday, October 12, 2023 6:08 PM To: Cavitt, Jonathan ; intel-gfx@lists.freedesktop.org Cc: Gupta, saurabhg ; chris.p.wil...@linux.intel.com;

Re: [Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-13 Thread John Harrison
On 10/13/2023 07:42, Cavitt, Jonathan wrote: -Original Message- From: Harrison, John C Sent: Thursday, October 12, 2023 6:08 PM To: Cavitt, Jonathan ; intel-gfx@lists.freedesktop.org Cc: Gupta, saurabhg ; chris.p.wil...@linux.intel.com; Iddamsetty, Aravind ; Yang, Fei ; Shyti, Andi ;

Re: [Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-13 Thread Cavitt, Jonathan
-Original Message- From: Harrison, John C Sent: Thursday, October 12, 2023 6:08 PM To: Cavitt, Jonathan ; intel-gfx@lists.freedesktop.org Cc: Gupta, saurabhg ; chris.p.wil...@linux.intel.com; Iddamsetty, Aravind ; Yang, Fei ; Shyti, Andi ; Das, Nirmoy ; Krzysztofik, Janusz ; Roper,

Re: [Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-13 Thread Andi Shyti
Hi John, On Thu, Oct 12, 2023 at 06:08:11PM -0700, John Harrison wrote: > On 10/12/2023 15:38, Jonathan Cavitt wrote: > > In case of GT is suspended, don't allow submission of new TLB invalidation > > request and cancel all pending requests. The TLB entries will be > > invalidated either during

Re: [Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-12 Thread John Harrison
On 10/12/2023 15:38, Jonathan Cavitt wrote: In case of GT is suspended, don't allow submission of new TLB invalidation request and cancel all pending requests. The TLB entries will be invalidated either during GuC reload or on system resume. Signed-off-by: Fei Yang Signed-off-by: Jonathan

[Intel-gfx] [PATCH v13 4/7] drm/i915: No TLB invalidation on suspended GT

2023-10-12 Thread Jonathan Cavitt
In case of GT is suspended, don't allow submission of new TLB invalidation request and cancel all pending requests. The TLB entries will be invalidated either during GuC reload or on system resume. Signed-off-by: Fei Yang Signed-off-by: Jonathan Cavitt CC: John Harrison Reviewed-by: Andi Shyti