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(parent: 49fbefa) | patch
Skip MCHBAR queries when display is not available
authorStuart Summers <stuart.summers@intel.com>
Wed, 20 Nov 2019 00:45:05 +0000 (16:45 -0800)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 20 Nov 2019 15:43:47 +0000 (17:43 +0200)
commit9c4be435bcf075eee6942589794a06434784093e
treeab99a3a67c0d6e11b4864d6f9b7ad628644e2828tree | snapshot
parent49fbefa6b4a6542435c7bee6f49040e6f316e351commit | diff
Skip MCHBAR queries when display is not available

Platforms without display do not map the MCHBAR MMIO into the GFX
device BAR. Skip this sequence when display is not available.

Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191120004505.149516-1-stuart.summers@intel.com
drivers/gpu/drm/i915/i915_drv.c diff | blob | history
Linux Kernel Source Tree.