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authorDave Jones <davej@redhat.com>2006-04-18 17:19:55 -0500
committerDave Jones <davej@redhat.com>2006-04-18 17:19:55 -0500
commitf1f76afd71e0f17af9a35fcb649f4bab53304a4d (patch)
treea56257b13a0eda4a9b7e950c3b85adad16341b80 /Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
parent530515a06f90c0831732709efee4a99497bd2b7c (diff)
parent385910f2b275a636238f70844f1b6da9fda6f2da (diff)
Merge ../linus
Diffstat (limited to 'Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl')
-rw-r--r--Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl16
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index 6feef9e82b6..68eeebc17ff 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -1123,8 +1123,8 @@
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check PCI availability (28bit DMA) */
- if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
- pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+ if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
printk(KERN_ERR "error to set 28bit mask DMA\n");
pci_disable_device(pci);
return -ENXIO;
@@ -1216,7 +1216,7 @@
The allocation of PCI resources is done in the
<function>probe()</function> function, and usually an extra
<function>xxx_create()</function> function is written for this
- purpose.
+ purpose.
</para>
<para>
@@ -1225,7 +1225,7 @@
allocating resources. Also, you need to set the proper PCI DMA
mask to limit the accessed i/o range. In some cases, you might
need to call <function>pci_set_master()</function> function,
- too.
+ too.
</para>
<para>
@@ -1236,8 +1236,8 @@
<![CDATA[
if ((err = pci_enable_device(pci)) < 0)
return err;
- if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
- pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+ if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
printk(KERN_ERR "error to set 28bit mask DMA\n");
pci_disable_device(pci);
return -ENXIO;
@@ -1256,13 +1256,13 @@
functions. Unlike ALSA ver.0.5.x., there are no helpers for
that. And these resources must be released in the destructor
function (see below). Also, on ALSA 0.9.x, you don't need to
- allocate (pseudo-)DMA for PCI like ALSA 0.5.x.
+ allocate (pseudo-)DMA for PCI like ALSA 0.5.x.
</para>
<para>
Now assume that this PCI device has an I/O port with 8 bytes
and an interrupt. Then struct <structname>mychip</structname> will have the
- following fields:
+ following fields:
<informalexample>
<programlisting>