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(parent: 53524ec) | patch
drm/radeon/kms: r600 handle irq vector ring overflow
authorJerome Glisse <jglisse@redhat.com>
Fri, 15 Jan 2010 13:44:39 +0000 (14:44 +0100)
committerDave Airlie <airlied@linux.ie>
Wed, 20 Jan 2010 22:45:01 +0000 (08:45 +1000)
commitb8588b0fbedf924984e4cf8eaa9db8123362fb64
tree9fbe9d6b1d23b01300e95bebd09b4ee4a3d1e697tree | snapshot
parent53524ece2875be5e78729f80022a135b8a1e709dcommit | diff
drm/radeon/kms: r600 handle irq vector ring overflow

In some rare case i faced an irq overflow quickly followed by
a GPU lockup (hard hang) this patch try to deal with irq vector
ring overflow, so far haven't been able to reproduce it with
the patch.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
drivers/gpu/drm/radeon/r600.c diff | blob | history
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