Re: [PATCH] drm/i915: Autoselect CONFIG_CHECKPOINT_RESTORE for SYS_kcmp

2021-02-05 Thread Lucas Stach
Am Freitag, dem 05.02.2021 um 16:59 +0100 schrieb Daniel Vetter: > On Fri, Feb 05, 2021 at 04:58:32PM +0100, Daniel Vetter wrote: > > On Fri, Feb 05, 2021 at 01:03:07PM +, Chris Wilson wrote: > > > gallium (iris) depends on os_same_file_description() to disambiguate > > > screens and so avoid i

Re: [PATCH] drm/i915: Autoselect CONFIG_CHECKPOINT_RESTORE for SYS_kcmp

2021-02-05 Thread Daniel Vetter
On Fri, Feb 05, 2021 at 04:58:32PM +0100, Daniel Vetter wrote: > On Fri, Feb 05, 2021 at 01:03:07PM +, Chris Wilson wrote: > > gallium (iris) depends on os_same_file_description() to disambiguate > > screens and so avoid importing the same screen fd twice as two distinct > > entities (that shar

Re: [PATCH] drm/i915: Autoselect CONFIG_CHECKPOINT_RESTORE for SYS_kcmp

2021-02-05 Thread Daniel Vetter
On Fri, Feb 05, 2021 at 01:03:07PM +, Chris Wilson wrote: > gallium (iris) depends on os_same_file_description() to disambiguate > screens and so avoid importing the same screen fd twice as two distinct > entities (that share all the kernel resources, so actions on screen > affect the other and

[PATCH] drm/i915: Autoselect CONFIG_CHECKPOINT_RESTORE for SYS_kcmp

2021-02-05 Thread Chris Wilson
gallium (iris) depends on os_same_file_description() to disambiguate screens and so avoid importing the same screen fd twice as two distinct entities (that share all the kernel resources, so actions on screen affect the other and would cause random faiure). As they depend on it, so must we. os_same