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authorChris Wilson <chris@chris-wilson.co.uk>2011-03-15 11:04:41 +0000
committerDave Airlie <airlied@redhat.com>2011-03-16 11:25:13 +1000
commit4819d2e4310796c4e9eef674499af9b9caf36b5a (patch)
treef2896e922639aa5813646b75ef6d0d4832591b4d /drivers/gpu/drm/radeon/radeon_legacy_crtc.c
parent942b0e95c34f1ba432d08e1c0288ed032d32c3b2 (diff)
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drm: Retry i2c transfer of EDID block after failure
Usually EDID retrieval is fine. However, sometimes, especially when the machine is loaded, it fails, but succeeds after a few retries. Based on a patch by Michael Buesch. Reported-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_legacy_crtc.c')
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