linux_dsm_epyc7002/drivers/gpu
Tom O'Rourke 46efa4abe5 drm/i915: Clamp efficient frequency to valid range
The efficient frequency (RPe) should stay in the range
RPn <= RPe <= RP0.  The pcode clamps the returned value
internally on Broadwell but not on Haswell.

Fix for missing range check in
commit 93ee29203f
Author: Tom O'Rourke <Tom.O'Rourke@intel.com>
Date:   Wed Nov 19 14:21:52 2014 -0800

    drm/i915: Use efficient frequency for HSW/BDW

Reference: http://lists.freedesktop.org/archives/intel-gfx/2015-February/059802.html
Reported-by: Michael Auchter <a@phire.org>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org # v3.19
Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-02-11 14:09:51 +02:00
..
drm drm/i915: Clamp efficient frequency to valid range 2015-02-11 14:09:51 +02:00
host1x gpu: host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register 2014-11-13 16:11:57 +01:00
ipu-v3 gpu: ipu-di: Switch to DIV_ROUND_CLOSEST for DI clock divider calc 2015-01-07 19:15:04 +01:00
vga Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
Makefile