From: Thomas Hellstrom Date: Mon, 7 Dec 2009 17:36:19 +0000 (+0100) Subject: drm/radeon: Remove tests for -ERESTART from the TTM code. X-Git-Tag: v2.6.33-rc1~323^2~1^2~11 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cc6fbab9da5680e7e5d2507d0f0c2c52ff18031;p=pandora-kernel.git drm/radeon: Remove tests for -ERESTART from the TTM code. Also sets affected TTM calls up to not wait interruptible, since that would cause an in-kernel spin until the TTM call succeeds, since the Radeon code does not return to user-space when a signal is received. Modifies interruptible fence waits to return -ERESTARTSYS rather than -EBUSY when interrupted by a signal, since that's the (yet undocumented) semantics required by the TTM sync object hooks. Signed-off-by: Thomas Hellstrom Signed-off-by: Jerome Glisse Signed-off-by: Dave Airlie --- Reading git-diff-tree failed