]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: don't disable/reenable IVB error interrupts when not needed
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Tue, 6 Aug 2013 21:57:16 +0000 (18:57 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 23 Aug 2013 12:52:28 +0000 (14:52 +0200)
commit7196ebed713719434a8b478c08ebd8bcaf65a014
tree01b1d97d806e61d766f70db274716754a27d1ed9
parent399065d5bf2e9da3f6a27a64c2911de1df06b409
drm/i915: don't disable/reenable IVB error interrupts when not needed

If the error interrupts are already disabled, don't disable and
reenable them. This is going to be needed when we're in PC8+, where
all the interrupts are disabled so we won't risk re-enabling
DE_ERR_INT_IVB.

v2: Use dev_priv->irq_mask (Chris)

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_irq.c