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(parent: 84fa575) | patch
drm/i915: Hold gt_lock during reset
authorKeith Packard <keithp@keithp.com>
Fri, 6 Jan 2012 19:44:11 +0000 (11:44 -0800)
committerKeith Packard <keithp@keithp.com>
Thu, 19 Jan 2012 20:28:42 +0000 (12:28 -0800)
commit86f1aaec3b761ca2479e921f4124aa9ccc50eb3d
treeaebb2c7db1204cbffaf40febab8770fa1acadc6etree | snapshot
parent84fa575518fa348e750456b2a9f01b3220fb2bd1commit | diff
drm/i915: Hold gt_lock during reset

This ensures that no register reads occur while the forcewake state of
the hardware is indeterminate during the reset operation.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.c diff | blob | history
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