Re: [Intel-gfx] [PATCH] drm/i915/dpt: Use shmem for dpt objects

2023-07-18 Thread Sripada, Radhakrishna
Hi Tvrtko, > -Original Message- > From: Tvrtko Ursulin > Sent: Tuesday, July 18, 2023 3:08 AM > To: Sripada, Radhakrishna ; intel- > g...@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH] drm/i915/dpt: Use shmem for dpt objects > > > On 18/07/2023

Re: [Intel-gfx] [PATCH] drm/i915/dpt: Use shmem for dpt objects

2023-07-18 Thread Tvrtko Ursulin
On 18/07/2023 06:33, Radhakrishna Sripada wrote: Dpt objects that are created from internal get evicted when there is memory pressure and do not get restored when pinned during scanout. The pinned page table entries look corrupted and programming the display engine with the incorrect pte's resu

[Intel-gfx] [PATCH] drm/i915/dpt: Use shmem for dpt objects

2023-07-17 Thread Radhakrishna Sripada
Dpt objects that are created from internal get evicted when there is memory pressure and do not get restored when pinned during scanout. The pinned page table entries look corrupted and programming the display engine with the incorrect pte's result in DE throwing pipe faults. Create DPT objects fr