Lines Matching refs:IIR
48 * Since pipe events are edge-triggered from the PIPESTAT register to IIR,
411 I915_WRITE(IIR, I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT);
496 iir = I915_READ(IIR);
508 I915_WRITE(IIR, iir);
510 (void) I915_READ(IIR); /* Flush posted writes */
1015 I915_WRITE(IIR, I915_READ(IIR));
1017 (void) I915_READ(IIR);
1049 I915_WRITE(IIR, I915_READ(IIR));