On Thu, Nov 03, 2022 at 09:51:23AM -0700, Ira Weiny wrote:
> Date: Thu, 3 Nov 2022 09:51:23 -0700
> From: Ira Weiny
> Subject: Re: [PATCH 1/9] drm/i915: Use kmap_local_page() in
> gem/i915_gem_object.c
>
> On Sat, Oct 29, 2022 at 01:17:03PM +0200, Fabio M. De Francesco wrote
On Sat, Oct 29, 2022 at 01:17:03PM +0200, Fabio M. De Francesco wrote:
> Date: Sat, 29 Oct 2022 13:17:03 +0200
> From: "Fabio M. De Francesco"
> Subject: Re: [PATCH 1/9] drm/i915: Use kmap_local_page() in
> gem/i915_gem_object.c
>
> On luned? 17 ottobre 2022
On Thu, Nov 03, 2022 at 08:22:04PM +0100, Fabio M. De Francesco wrote:
> Date: Thu, 03 Nov 2022 20:22:04 +0100
> From: "Fabio M. De Francesco"
> Subject: Re: [PATCH 1/9] drm/i915: Use kmap_local_page() in
> gem/i915_gem_object.c
>
> On gioved? 3 novembre 2022
On giovedì 3 novembre 2022 17:51:23 CET Ira Weiny wrote:
> On Sat, Oct 29, 2022 at 01:17:03PM +0200, Fabio M. De Francesco wrote:
> > On lunedì 17 ottobre 2022 11:37:17 CEST Zhao Liu wrote:
> > > From: Zhao Liu
> > >
> > > The use of kmap_atomic() is being deprecated in favor of
> > >
On Sat, Oct 29, 2022 at 01:17:03PM +0200, Fabio M. De Francesco wrote:
> On lunedì 17 ottobre 2022 11:37:17 CEST Zhao Liu wrote:
> > From: Zhao Liu
> >
> > The use of kmap_atomic() is being deprecated in favor of
> > kmap_local_page()[1].
> >
> > The main difference between atomic and local
On lunedì 17 ottobre 2022 11:37:17 CEST Zhao Liu wrote:
> From: Zhao Liu
>
> The use of kmap_atomic() is being deprecated in favor of
> kmap_local_page()[1].
>
> The main difference between atomic and local mappings is that local
> mappings doesn't disable page faults or preemption.
You are
From: Zhao Liu
The use of kmap_atomic() is being deprecated in favor of
kmap_local_page()[1].
The main difference between atomic and local mappings is that local
mappings doesn't disable page faults or preemption.
There're 2 reasons why i915_gem_object_read_from_page_kmap() doesn't
need to
