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Diffstat (limited to 'kernel/drivers/gpu/drm/omapdrm/TODO')
| -rw-r--r-- | kernel/drivers/gpu/drm/omapdrm/TODO | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/omapdrm/TODO b/kernel/drivers/gpu/drm/omapdrm/TODO new file mode 100644 index 000000000..4d8c18aa5 --- /dev/null +++ b/kernel/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 |