Searched defs:iir (Results 1 - 1 of 1) sorted by relevance

/illumos-gate/usr/src/uts/intel/io/drm/
H A Di915_irq.c437 /* disable master interrupt before clearing iir */
489 u32 iir; local
496 iir = I915_READ(IIR);
498 if (iir == 0) {
508 I915_WRITE(IIR, iir);
513 if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT)
516 if (iir & I915_USER_INTERRUPT) {
521 if (iir & I915_DISPLAY_PIPE_A_EVENT_INTERRUPT) {
538 if (iir & I915_DISPLAY_PIPE_B_EVENT_INTERRUPT) {

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