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