linux-stable/drivers/gpu/drm/hyperv
Saurabh Sengar 4c3386f64a drm/hyperv: Add ratelimit on error message
Due to a full ring buffer, the driver may be unable to send updates to
the Hyper-V host.  But outputing the error message can make the problem
worse because console output is also typically written to the frame
buffer.
Rate limiting the error message, also output the error code for additional
diagnosability.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1662736193-31379-1-git-send-email-ssengar@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-09-29 16:28:28 +00:00
..
hyperv_drm.h drm/hyperv: Fix double mouse pointers 2021-10-15 15:04:44 +10:00
hyperv_drm_drv.c drm/hyperv: Don't overwrite dirt_needed value set by host 2022-09-23 10:11:20 +00:00
hyperv_drm_modeset.c drm/hyperv-drm: Include framebuffer and EDID headers 2022-06-22 16:07:38 +02:00
hyperv_drm_proto.c drm/hyperv: Add ratelimit on error message 2022-09-29 16:28:28 +00:00
Makefile