Imre Deak 006bb4ccac drm/i915/bxt, glk: Avoid long atomic poll during CDCLK change ... There is no requirement for doing the PCODE request polling atomically, so do that only for a short time switching to sleeping poll afterwards. The specification requires a 150usec timeout for the change notification, so let's use that for the atomic poll. Do the extra 2ms poll - needed as a workaround on BXT/GLK - in sleeping mode. v2: - rebase on v2 of patchset dropping the sandybridge_pcode_read/write refactoring (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20180130142939.17983-2-imre.deak@intel.com		2018-02-01 21:13:21 +02:00
..
drm	drm/i915/bxt, glk: Avoid long atomic poll during CDCLK change	2018-02-01 21:13:21 +02:00
host1x	gpu: host1x: Use IOMMU groups	2017-12-21 14:52:36 +01:00
ipu-v3	gpu: ipu-v3: allow to build with COMPILE_TEST	2017-12-19 12:49:11 +01:00
vga	vgaarb: Factor out EFI and fallback default device selection	2017-10-18 10:04:56 +02:00
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