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authorBen Widawsky <benjamin.widawsky@intel.com>2014-03-04 22:38:10 -0800
committerJani Nikula <jani.nikula@intel.com>2014-03-06 14:00:37 +0200
commit24bd9bf54d45d28089251cdf62bf14323d1aa827 (patch)
treea6bd5e882c8a8a83c26ee3866a3e3d0049982097 /drivers/edac/amd64_edac_inj.c
parent6375b768a9850b6154478993e5fb566fa4614a9c (diff)
downloadblackbird-op-linux-24bd9bf54d45d28089251cdf62bf14323d1aa827.tar.gz
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drm/i915: Fix PSR programming
| has a higher precedence than ?. Therefore, the calculation doesn't do at all what you would expect. Thanks to Ken for convincing me that this was indeed the issue. Send me back to C programmer school, please. I'm sort of surprised PSR was continuing to work for people. It should be broken IMO (and it was broken for me, but I had assumed it never worked). Regression from: commit ed8546ac1f99b850879f07b1e9b06b42fb0a36d9 Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Mon Nov 4 22:45:05 2013 -0800 drm/i915/bdw: Support eDP PSR Cc: Rodrigo Vivi <rodrigo.vivi@gmail.com> Cc: Kenneth Graunke <kenneth.w.graunke@intel.com> Cc: Art Runyan <arthur.j.runyan@intel.com> Reported-by: "Kumar, Kiran S" <kiran.s.kumar@intel.com> Cc: stable@vger.kernel.org [v3.13+] Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/edac/amd64_edac_inj.c')
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