Thomas Hellstrom 8274c3d489 drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user ... commit 728354c005 upstream. The function was unconditionally returning 0, and a caller would have to rely on the returned fence pointer being NULL to detect errors. However, the function vmw_execbuf_copy_fence_user() would expect a non-zero error code in that case and would BUG otherwise. So make sure we return a proper non-zero error code if the fence pointer returned is NULL. Cc: <stable@vger.kernel.org> Fixes: ae2a104058e2: ("vmwgfx: Implement fence objects") Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-02-15 08:10:12 +01:00
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drm	drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user	2019-02-15 08:10:12 +01:00
host1x	gpu: host1x: Check whether size of unpin isn't 0	2018-07-09 10:31:30 +02:00
ipu-v3	gpu: ipu-v3: image-convert: Prevent race between run and unprepare	2019-02-12 19:46:57 +01:00
vga	vga_switcheroo: Fix missing gpu_bound call at audio client registration	2018-11-13 11:09:00 -08:00
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