drm/i915/gvt: Change flood gvt dmesg into trace
authorXiong Zhang <xiong.y.zhang@intel.com>
Mon, 22 May 2017 21:38:08 +0000 (05:38 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Thu, 8 Jun 2017 05:59:16 +0000 (13:59 +0800)
commit7fb6a7d65292a524256ed6e2d0e94071b0c53936
tree5e333228e65e46616aec320dba8f0364ba80ea3a
parent7b8d57587025dc294094b73f08b389a498fb107f
drm/i915/gvt: Change flood gvt dmesg into trace

Currently gvt dmesg is so heavy at drm.debug=0x2 that guest and
host almost couldn't run on xengt.

This patch transfer these repeated messages into trace, so dmesg
is light at drm.debug=0x2, and user could get the target message through
trace event and trace filter.

Suggested-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
drivers/gpu/drm/i915/gvt/gvt.h
drivers/gpu/drm/i915/gvt/interrupt.c
drivers/gpu/drm/i915/gvt/mpt.h
drivers/gpu/drm/i915/gvt/render.c
drivers/gpu/drm/i915/gvt/trace.h