drm/i915: wrap GTIMR changes

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Just like the functions that touch DEIMR and SDEIMR, but for GTIMR.
The new functions contain a POSTING_READ(GTIMR) which was not present
at the 2 callers inside i915_irq.c.

The implementation is based on ibx_display_interrupt_update.

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>

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Paulo Zanoni 2013-08-06 18:57:12 -03:00 • committed by Daniel Vetter

parent a40066412c

commit 43eaea1318

3 changed files with 39 additions and 20 deletions

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34

drivers/gpu/drm/i915/i915_irq.c

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3

drivers/gpu/drm/i915/intel_drv.h

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22

drivers/gpu/drm/i915/intel_ringbuffer.c

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