Re: [Intel-gfx] [PATCH 11/24] drm/i915: Check hw vs. sw watermark state after programming

2014-04-29 Thread Ville Syrjälä
On Wed, Apr 23, 2014 at 06:16:07PM -0300, Paulo Zanoni wrote: 2014-03-07 13:32 GMT-03:00 ville.syrj...@linux.intel.com: From: Ville Syrjälä ville.syrj...@linux.intel.com Make sure we programmed the watermarks correctly, by reading out the hardware state again after programming and

Re: [Intel-gfx] [PATCH 11/24] drm/i915: Check hw vs. sw watermark state after programming

2014-04-23 Thread Paulo Zanoni
2014-03-07 13:32 GMT-03:00 ville.syrj...@linux.intel.com: From: Ville Syrjälä ville.syrj...@linux.intel.com Make sure we programmed the watermarks correctly, by reading out the hardware state again after programming and comparing it with the state we supposedly programmed into hardware. Dump

[Intel-gfx] [PATCH 11/24] drm/i915: Check hw vs. sw watermark state after programming

2014-03-07 Thread ville . syrjala
From: Ville Syrjälä ville.syrj...@linux.intel.com Make sure we programmed the watermarks correctly, by reading out the hardware state again after programming and comparing it with the state we supposedly programmed into hardware. Dump the watermark registers after a mismatch, very much like we