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| author | Dongwon Kim <dongwon.kim@intel.com> | 2021-06-11 14:21:07 -0700 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-06-23 12:11:59 +0200 |
| commit | 2e717a55982affbf424b1ac2bf751201e3f4b19e (patch) | |
| tree | 3bf28f9b3222d0d4bf02e21deb2c6664ab71aec5 /drivers/gpu/drm/virtio/virtgpu_plane.c | |
| parent | 89bcadc8f94bd6e6361b5c803ec6f40132e8bace (diff) | |
| download | linux-2e717a55982affbf424b1ac2bf751201e3f4b19e.tar.gz linux-2e717a55982affbf424b1ac2bf751201e3f4b19e.tar.bz2 linux-2e717a55982affbf424b1ac2bf751201e3f4b19e.zip | |
udmabuf: configurable list_limit and size_limit_mb
Default list_limit and size_limit_mb are not big enough to cover all
possible use cases. For example, list_limit could be well over its default,
1024 if only one or several pages are chained in all individual list entries
when creating dmabuf backed by >4MB buffer. list_limit and size_limit_mb are
now defined as module parameters so that those can be optionally configured
by root with proper values to remove these constraints.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210611212107.9876-1-dongwon.kim@intel.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_plane.c')
0 files changed, 0 insertions, 0 deletions