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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | i915_irq.c | diff fee884ed285a110b665c00b07b134cd2616122bc Thu Jul 04 16:35:21 CDT 2013 Daniel Vetter <daniel.vetter@ffwll.ch> drm/i915: extract ibx_display_interrupt_update
This way all changes to SDEIMR all go through the same function, with
the exception of the (single-threaded) setup/teardown code.
For paranoia again add an assert_spin_locked.
v2: For even more paranoia also sprinkle a spinlock assert over
cpt_can_enable_serr_int since we need to have that one there, too.
v3: Fix the logic of interrupt enabling, add enable/disable macros for
the simple cases in the fifo code and add a comment. All requested by
Paulo.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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