Gerd Hoffmann 707d561f77 drm: allow limiting the scatter list size. ... Add drm_device argument to drm_prime_pages_to_sg(), so we can call dma_max_mapping_size() to figure the segment size limit and call into __sg_alloc_table_from_pages() with the correct limit. This fixes virtio-gpu with sev. Possibly it'll fix other bugs too given that drm seems to totaly ignore segment size limits so far ... v2: place max_segment in drm driver not gem object. v3: move max_segment next to the other gem fields. v4: just use dma_max_mapping_size(). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20200907112425.15610-2-kraxel@redhat.com		2020-09-09 07:58:56 +02:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
vgem_drv.c	drm: allow limiting the scatter list size.	2020-09-09 07:58:56 +02:00
vgem_drv.h	drm/vgem: drop use of drmP.h	2019-07-17 12:52:55 +02:00
vgem_fence.c	drm/vgem: remove _unlocked suffix in drm_gem_object_put_unlocked	2020-05-19 22:31:36 +01:00