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linux/drivers/gpu
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Thomas Hellstrom cc0ba0d862 drm/vmwgfx: Use the backdoor port if the HB port is not available 
The HB port may not be available for various reasons. Either it has been
disabled by a config option or by the hypervisor for other reasons.
In that case, make sure we have a backup plan and use the backdoor port
instead with a performance penalty.

Cc: stable@vger.kernel.org
Fixes: 89da76fde6 ("drm/vmwgfx: Add VMWare host messaging capability")
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
2019-06-11 16:59:54 +02:00
..
drm drm/vmwgfx: Use the backdoor port if the HB port is not available 2019-06-11 16:59:54 +02:00
host1x gpu: host1x: Program stream ID to bypass without SMMU 2019-04-11 17:40:35 +02:00
ipu-v3 gpu: ipu-v3: dp: fix CSC handling 2019-04-23 14:54:16 +02:00
vga
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