Christian König dbd0da2453 drm/ttm: fix locking in vmap/vunmap TTM GEM helpers ... I've stumbled over this while reviewing patches for DMA-buf and it looks like we completely messed the locking up here. In general most TTM function should only be called while holding the appropriate BO resv lock. Without this we could break the internal buffer object state here. Only compile tested! Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: 43676605f8 ("drm/ttm: Add vmap/vunmap to TTM and TTM GEM helpers") Cc: stable@vger.kernel.org Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220715111533.467012-1-christian.koenig@amd.com		2022-07-18 09:18:53 +02:00
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drm	drm/ttm: fix locking in vmap/vunmap TTM GEM helpers	2022-07-18 09:18:53 +02:00
host1x	gpu: host1x: Add context bus	2022-06-01 11:50:42 +02:00
ipu-v3	drm/imx: various cleanups	2022-05-06 15:07:39 +10:00
trace
vga	PCI/VGA: Move vgaarb to drivers/pci	2022-03-09 18:30:46 -06:00
Makefile	gpu: host1x: Add context bus	2022-06-01 11:50:42 +02:00