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-rw-r--r--Documentation/DocBook/drm.tmpl10
1 files changed, 1 insertions, 9 deletions
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index c72e146e58d3..165749dec5af 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -342,21 +342,13 @@ char *date;</synopsis>
342 <sect4> 342 <sect4>
343 <title>Managed IRQ Registration</title> 343 <title>Managed IRQ Registration</title>
344 <para> 344 <para>
345 Both the <function>drm_irq_install</function> and
346 <function>drm_irq_uninstall</function> functions get the device IRQ by
347 calling <function>drm_dev_to_irq</function>. This inline function will
348 call a bus-specific operation to retrieve the IRQ number. For platform
349 devices, <function>platform_get_irq</function>(..., 0) is used to
350 retrieve the IRQ number.
351 </para>
352 <para>
353 <function>drm_irq_install</function> starts by calling the 345 <function>drm_irq_install</function> starts by calling the
354 <methodname>irq_preinstall</methodname> driver operation. The operation 346 <methodname>irq_preinstall</methodname> driver operation. The operation
355 is optional and must make sure that the interrupt will not get fired by 347 is optional and must make sure that the interrupt will not get fired by
356 clearing all pending interrupt flags or disabling the interrupt. 348 clearing all pending interrupt flags or disabling the interrupt.
357 </para> 349 </para>
358 <para> 350 <para>
359 The IRQ will then be requested by a call to 351 The passed-in IRQ will then be requested by a call to
360 <function>request_irq</function>. If the DRIVER_IRQ_SHARED driver 352 <function>request_irq</function>. If the DRIVER_IRQ_SHARED driver
361 feature flag is set, a shared (IRQF_SHARED) IRQ handler will be 353 feature flag is set, a shared (IRQF_SHARED) IRQ handler will be
362 requested. 354 requested.