提交 1d15afcc 编写于 作者: M Michael Witten

Docs: MSI-HOWTO: Streamline some wording

Signed-off-by: NMichael Witten <mfwitten@gmail.com>
Acked-by: NMatthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
上级 a2d4d501
...@@ -118,8 +118,8 @@ switched into MSI mode. ...@@ -118,8 +118,8 @@ switched into MSI mode.
The device driver must decide what action to take if The device driver must decide what action to take if
pci_enable_msi_block() returns a value less than the number requested. pci_enable_msi_block() returns a value less than the number requested.
Some devices can make use of fewer interrupts than the maximum they For instance, the driver could still make use of fewer interrupts;
request; in this case the driver should call pci_enable_msi_block() in this case the driver should call pci_enable_msi_block()
again. Note that it is not guaranteed to succeed, even when the again. Note that it is not guaranteed to succeed, even when the
'count' has been reduced to the value returned from a previous call to 'count' has been reduced to the value returned from a previous call to
pci_enable_msi_block(). This is because there are multiple constraints pci_enable_msi_block(). This is because there are multiple constraints
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