drm/i915/gvt: access shadow ctx via its virtual address directly

Browse source

as shadow context is pinned in intel_vgpu_setup_submission() and
unpinned in intel_vgpu_clean_submission(), its base virtual address of
is safely obtained from lrc_reg_state. no need to call kmap()/kunmap()
repeatedly.

Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200415035728.26424-1-yan.y.zhao@intel.com

...

This commit is contained in:

Yan Zhao 2020-04-14 23:57:28 -04:00 • committed by Zhenyu Wang

parent 07f2fee919

commit 6c2f73e26a

1 changed files with 17 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

35

drivers/gpu/drm/i915/gvt/scheduler.c

View file