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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/omapdrm/TODO | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/TODO')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/TODO | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/TODO b/drivers/gpu/drm/omapdrm/TODO new file mode 100644 index 000000000..4d8c18aa5 --- /dev/null +++ b/drivers/gpu/drm/omapdrm/TODO @@ -0,0 +1,23 @@ +TODO +. Where should we do eviction (detatch_pages())? We aren't necessarily + accessing the pages via a GART, so maybe we need some other threshold + to put a cap on the # of pages that can be pin'd. + . Use mm_shrinker to trigger unpinning pages. + . This is mainly theoretical since most of these devices don't actually + have swap or harddrive. +. GEM/shmem backed pages can have existing mappings (kernel linear map, + etc..), which isn't really ideal. +. Revisit GEM sync object infrastructure.. TTM has some framework for this + already. Possibly this could be refactored out and made more common? + There should be some way to do this with less wheel-reinvention. + . This can be handled by the dma-buf fence/reservation stuff when it + lands + +Userspace: +. git://anongit.freedesktop.org/xorg/driver/xf86-video-omap + +Currently tested on +. OMAP3530 beagleboard +. OMAP4430 pandaboard +. OMAP4460 pandaboard +. OMAP5432 uEVM |