[PATCH] drm/i915/gvt: remove skl_misc_ctl_write handler

[Zhenyu Wang]

On 2017.11.21 10:54:41 +0800, Weinan Li wrote:
> With different settings of compressed data hash mode between VMs and host
> may cause gpu issues.
> 
> Commit: 1999f108c ("drm/i915/gvt: Disable compression workaround for Gen9")
> disable compression workaround of guest in gvt host to align with host.
> 
> Commit: 93564044f ("drm/i915: Switch over to the LLC/eLLC hotspot avoidance
> hash mode for CCS") add compression workaround, then we can remove the
> skl_misc_ctl_write hanlder.
> 
> Better solution should be always keeping same settings as host, and bypass
> the write request from VMs, but it need to fetch data from host's
> "Context".
> 
> Cc: Zhi Wang <zhi.a.wang at intel.com>
> Signed-off-by: Weinan Li <weinan.z.li at intel.com>
> Signed-off-by: Xiong Zhang <xiong.y.zhang at intel.com>
> ---

applied this for -fixes, will send for 4.15 fix, thanks!

-- 
Open Source Technology Center, Intel ltd.

$gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 195 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/intel-gvt-dev/attachments/20171121/eba98caa/attachment-0001.sig>