Re: [PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-10 Thread Maxime Ripard
On Mon, Oct 09, 2023 at 10:23:02AM +0200, Thomas Zimmermann wrote: > Hi Maxime > > Am 06.10.23 um 16:49 schrieb Maxime Ripard: > > Hi, > > > > On Thu, Oct 05, 2023 at 11:04:20AM +0200, Thomas Zimmermann wrote: > > > DRM's format-conversion helpers require temporary memory. Pass the > > > buffer f

Re: [PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-09 Thread Thomas Zimmermann
Hi Maxime Am 06.10.23 um 16:49 schrieb Maxime Ripard: Hi, On Thu, Oct 05, 2023 at 11:04:20AM +0200, Thomas Zimmermann wrote: DRM's format-conversion helpers require temporary memory. Pass the buffer from the caller and keep it allocated over several calls. Allow the caller to preallocate the b

Re: [PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-09 Thread Thomas Zimmermann
Hi Noralf Am 07.10.23 um 14:01 schrieb Noralf Trønnes: On 10/5/23 11:04, Thomas Zimmermann wrote: DRM's format-conversion helpers require temporary memory. Pass the buffer from the caller and keep it allocated over several calls. Allow the caller to preallocate the buffer memory. The motivat

Re: [PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-07 Thread Noralf Trønnes
On 10/5/23 11:04, Thomas Zimmermann wrote: > DRM's format-conversion helpers require temporary memory. Pass the > buffer from the caller and keep it allocated over several calls. Allow > the caller to preallocate the buffer memory. > > The motivation for this patchset is the recent work on a DR

Re: [PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-06 Thread Maxime Ripard
Hi, On Thu, Oct 05, 2023 at 11:04:20AM +0200, Thomas Zimmermann wrote: > DRM's format-conversion helpers require temporary memory. Pass the > buffer from the caller and keep it allocated over several calls. Allow > the caller to preallocate the buffer memory. I'm sorry... but why? Why do you need

[PATCH v4 0/7] drm: Reuse temporary memory for format conversion

2023-10-05 Thread Thomas Zimmermann
DRM's format-conversion helpers require temporary memory. Pass the buffer from the caller and keep it allocated over several calls. Allow the caller to preallocate the buffer memory. The motivation for this patchset is the recent work on a DRM panic handler. [1] The panic handler requires format c