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(parent: 8638427) | patch
i915: Disable MSI on GM965 (errata says it doesn't work)
authorKeith Packard <keithp@keithp.com>
Fri, 17 Oct 2008 07:44:42 +0000 (00:44 -0700)
committerDave Airlie <airlied@redhat.com>
Thu, 23 Oct 2008 03:42:26 +0000 (13:42 +1000)
commitd1ed629f44b3a4108d5c445971535f05f441fce7
tree308dc4f206a553444969edea7783f1b8140b3d38tree | snapshot
parent863842736fb4571b22e0f7f4696bf13eeec57166commit | diff
i915: Disable MSI on GM965 (errata says it doesn't work)

Current Intel errata for the GM965 says that using MSI may cause interrupts
to be delayed or lost. The only workaround offered is to not use it.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/i915/i915_dma.c diff | blob | history
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