Re: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-12-03 Thread Brian Geffon
On Tue, Dec 3, 2024 at 3:25 AM Ville Syrjälä wrote: > > On Tue, Dec 03, 2024 at 10:20:23AM +0200, Ville Syrjälä wrote: > > On Mon, Dec 02, 2024 at 10:40:36AM -0500, Brian Geffon wrote: > > > On Wed, Nov 27, 2024 at 1:11 AM Ville Syrjala > > > wrote: > > > > > > > > From: Ville Syrjälä > > > > >

Re: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-12-03 Thread Ville Syrjälä
On Tue, Dec 03, 2024 at 10:20:23AM +0200, Ville Syrjälä wrote: > On Mon, Dec 02, 2024 at 10:40:36AM -0500, Brian Geffon wrote: > > On Wed, Nov 27, 2024 at 1:11 AM Ville Syrjala > > wrote: > > > > > > From: Ville Syrjälä > > > > > > Currently intel_dpt_resume() tries to blindly rewrite all the > >

Re: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-12-03 Thread Ville Syrjälä
On Mon, Dec 02, 2024 at 10:40:36AM -0500, Brian Geffon wrote: > On Wed, Nov 27, 2024 at 1:11 AM Ville Syrjala > wrote: > > > > From: Ville Syrjälä > > > > Currently intel_dpt_resume() tries to blindly rewrite all the > > PTEs for currently bound DPT VMAs. That is problematic because > > the CPU m

Re: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-12-02 Thread Brian Geffon
On Wed, Nov 27, 2024 at 1:11 AM Ville Syrjala wrote: > > From: Ville Syrjälä > > Currently intel_dpt_resume() tries to blindly rewrite all the > PTEs for currently bound DPT VMAs. That is problematic because > the CPU mapping for the DPT is only really guaranteed to exist > while the DPT object h

RE: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-11-27 Thread Srinivas, Vidya
Hello Ville, Thank you so much. Changes Look Good to me. Reviewed-by: Vidya Srinivas > -Original Message- > From: Ville Syrjala > Sent: 27 November 2024 11:41 > To: intel-gfx@lists.freedesktop.org > Cc: Brian Geffon ; Srinivas, Vidya > > Subject: [PATCH 3/4] drm/i915/dpt: Evict all DPT

RE: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend

2024-11-27 Thread Srinivas, Vidya
> -Original Message- > From: Ville Syrjala > Sent: 27 November 2024 11:41 > To: intel-gfx@lists.freedesktop.org > Cc: Brian Geffon ; Srinivas, Vidya > > Subject: [PATCH 3/4] drm/i915/dpt: Evict all DPT VMAs on suspend > > From: Ville Syrjälä > > Currently intel_dpt_resume() tries to