[ALSA] Remove IRQF_DISABLED for shared PCI irqs

[pandora-kernel.git] / Documentation / sound / alsa / DocBook / writing-an-alsa-driver.tmpl

diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index 635cbb9..ccd0a95 100644 (file)
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -927,7 +927,7 @@
           <informalexample>
             <programlisting>
 <![CDATA[
-  struct mychip *chip = (struct mychip *)card->private_data;
+  struct mychip *chip = card->private_data;
 ]]>
             </programlisting>
           </informalexample>
@@ -1054,9 +1054,8 @@
 
       <para>
       For a device which allows hotplugging, you can use
-      <function>snd_card_free_in_thread</function>.  This one will
-      postpone the destruction and wait in a kernel-thread until all
-      devices are closed.
+      <function>snd_card_free_when_closed</function>.  This one will
+      postpone the destruction until all devices are closed.
       </para>
 
     </section>
@@ -1096,7 +1095,7 @@
 
           /* release the irq */
           if (chip->irq >= 0)
-                  free_irq(chip->irq, (void *)chip);
+                  free_irq(chip->irq, chip);
           /* release the i/o ports & memory */
           pci_release_regions(chip->pci);
           /* disable the PCI entry */
@@ -1149,7 +1148,7 @@
           }
           chip->port = pci_resource_start(pci, 0);
           if (request_irq(pci->irq, snd_mychip_interrupt,
-                          SA_INTERRUPT|SA_SHIRQ, "My Chip", chip)) {
+                          IRQF_SHARED, "My Chip", chip)) {
                   printk(KERN_ERR "cannot grab irq %d\n", pci->irq);
                   snd_mychip_free(chip);
                   return -EBUSY;
@@ -1172,7 +1171,7 @@
   }        
 
   /* PCI IDs */
-  static struct pci_device_id snd_mychip_ids[] __devinitdata = {
+  static struct pci_device_id snd_mychip_ids[] = {
           { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
             PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
           ....
@@ -1323,7 +1322,7 @@
           <programlisting>
 <![CDATA[
   if (request_irq(pci->irq, snd_mychip_interrupt,
-                  SA_INTERRUPT|SA_SHIRQ, "My Chip", chip)) {
+                  IRQF_DISABLED|IRQF_SHARED, "My Chip", chip)) {
           printk(KERN_ERR "cannot grab irq %d\n", pci->irq);
           snd_mychip_free(chip);
           return -EBUSY;
@@ -1342,7 +1341,7 @@
 
       <para>
       On the PCI bus, the interrupts can be shared. Thus,
-      <constant>SA_SHIRQ</constant> is given as the interrupt flag of
+      <constant>IRQF_SHARED</constant> is given as the interrupt flag of
       <function>request_irq()</function>. 
       </para>
 
@@ -1388,7 +1387,7 @@
           <programlisting>
 <![CDATA[
   if (chip->irq >= 0)
-          free_irq(chip->irq, (void *)chip);
+          free_irq(chip->irq, chip);
 ]]>
           </programlisting>
         </informalexample>
@@ -1565,7 +1564,7 @@
         <informalexample>
           <programlisting>
 <![CDATA[
-  static struct pci_device_id snd_mychip_ids[] __devinitdata = {
+  static struct pci_device_id snd_mychip_ids[] = {
           { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
             PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
           ....
@@ -3048,7 +3047,7 @@ struct _snd_pcm_runtime {
         </para>
 
         <para>
-          If you aquire a spinlock in the interrupt handler, and the
+          If you acquire a spinlock in the interrupt handler, and the
         lock is used in other pcm callbacks, too, then you have to
         release the lock before calling
         <function>snd_pcm_period_elapsed()</function>, because
@@ -5487,7 +5486,7 @@ struct _snd_pcm_runtime {
   <chapter id="power-management">
     <title>Power Management</title>
     <para>
-      If the chip is supposed to work with with suspend/resume
+      If the chip is supposed to work with suspend/resume
       functions, you need to add the power-management codes to the
       driver. The additional codes for the power-management should be
       <function>ifdef</function>'ed with