| commit | 6a36e5969e91cd0c13ffc83e83a2b8a718efe862 | |
| author | Nanhai Zou <nanhai.zou@intel.com> | |
| Fri, 6 Nov 2009 02:13:01 +0000 (6 02:13 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 8 Dec 2009 18:21:57 +0000 (8 10:21 -0800) | ||
| tree | 2f94e6a9e9768bcc3874a0d2a5d062d43965f676 | treesnapshot (tar.gz zip) |
| parent | a75c6447907a732d612fd399e8765f661cca77a7 | commitdiff |
drm/i915: Fix IRQ stall issue on Ironlake
commit 2d109a845dd3074885db726892c629ab73dd0ed8 upstream.
The master irq control in DE must be disabled before irq handling,
and enable after the process. This fixes the irq stall issue on
Ironlake.
Signed-off-by: Nanhai Zou <nanhai.zou@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 2d109a845dd3074885db726892c629ab73dd0ed8 upstream.
The master irq control in DE must be disabled before irq handling,
and enable after the process. This fixes the irq stall issue on
Ironlake.
Signed-off-by: Nanhai Zou <nanhai.zou@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/gpu/drm/i915/i915_irq.c | diffblobblamehistory |