Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-26 Thread Jordan Justen
On 2023-04-26 04:52:43, Daniel Vetter wrote: > > Joonas asked me to put my thoughts here: > > - in general the "feature discovery by trying it out" approach is most > robust and hence preferred, but it's also not something that's required > when there's good reasons against it More robust

Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-26 Thread Ceraolo Spurio, Daniele
On 4/26/2023 9:48 AM, Teres Alexis, Alan Previn wrote: On Wed, 2023-04-26 at 13:52 +0200, Daniel Vetter wrote: On Tue, Apr 25, 2023 at 04:41:54PM +0300, Joonas Lahtinen wrote: (+ Faith and Daniel as they have been involved in previous discussions) Quoting Jordan Justen (2023-04-24 20:13:00)

Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-26 Thread Teres Alexis, Alan Previn
On Wed, 2023-04-26 at 13:52 +0200, Daniel Vetter wrote: > On Tue, Apr 25, 2023 at 04:41:54PM +0300, Joonas Lahtinen wrote: > > (+ Faith and Daniel as they have been involved in previous discussions) > > Quoting Jordan Justen (2023-04-24 20:13:00) > > > On 2023-04-24 02:08:43, Tvrtko Ursulin wrote:

Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-26 Thread Daniel Vetter
On Tue, Apr 25, 2023 at 04:41:54PM +0300, Joonas Lahtinen wrote: > (+ Faith and Daniel as they have been involved in previous discussions) > > Quoting Jordan Justen (2023-04-24 20:13:00) > > On 2023-04-24 02:08:43, Tvrtko Ursulin wrote: > > > > > > Being able to "list" supported extensions

Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-25 Thread Jordan Justen
On 2023-04-25 06:41:54, Joonas Lahtinen wrote: > (+ Faith and Daniel as they have been involved in previous discussions) > > Quoting Jordan Justen (2023-04-24 20:13:00) > > On 2023-04-24 02:08:43, Tvrtko Ursulin wrote: > > > > > > Being able to "list" supported extensions sounds like a

Re: IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-25 Thread Teres Alexis, Alan Previn
On Tue, 2023-04-25 at 16:41 +0300, Joonas Lahtinen wrote: > (+ Faith and Daniel as they have been involved in previous discussions) An orthogonal (but losely related) question: Is PXP the only subsystem that has the unique problem of: Uses a delayed worker to complete all dependencies for init..

IOCTL feature detection (Was: Re: [Intel-gfx] [PATCH 8/8] drm/i915: Allow user to set cache at BO creation)

2023-04-25 Thread Joonas Lahtinen
(+ Faith and Daniel as they have been involved in previous discussions) Quoting Jordan Justen (2023-04-24 20:13:00) > On 2023-04-24 02:08:43, Tvrtko Ursulin wrote: > > > > Being able to "list" supported extensions sounds like a reasonable > > principle, albeit a departure from the design