Toggle the Software Clear Interrupt bit which resets the controller to
clear any prior BUS_ERROR condition before we begin to use the
controller in earnest.
Suggested-by: Ben Widawsky b...@bwidawsk.net
Signed-off-by: Chris Wilson ch...@chris-wilson.co.uk
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drivers/gpu/drm/i915/intel_i2c.c |
On Tue, Apr 05, 2011 at 09:18:37AM -0700, Ben Widawsky wrote:
Outside of being able to do that directly, I would add a call to
intel_i2c_reset() from intel_teardown_gmbus().
Hmm, forget that, I think this is silly. How about just a comment in the
code stating that intel_i2c_reset() should
On Tue, 5 Apr 2011 10:24:18 +0100, Chris Wilson ch...@chris-wilson.co.uk
wrote:
Toggle the Software Clear Interrupt bit which resets the controller to
clear any prior BUS_ERROR condition before we begin to use the
controller in earnest.
We do this in two places now, do we want to share the
