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| /openbmc/linux/drivers/gpu/drm/qxl/ |
| H A D | qxl_display.c | diff 9062155de0dfdc5cdfd38caf09d7f14b1833a2ca Wed Mar 01 04:12:32 CST 2017 Gerd Hoffmann <kraxel@redhat.com> qxl: limit monitor config read retries
When reading the monitor config fails, don't retry forever. If it fails
ten times in a row just give up to avoid the driver hangs. Also add a
small delay after each attempt, so the host has a chance to complete a
partial update.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1488363154-6889-3-git-send-email-kraxel@redhat.com
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