PCI/MSI: Make msix_update_entries() smarter

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No need to walk the descriptors and check for each one whether the entries
pointer function argument is NULL. Do it once.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20211206210224.600351129@linutronix.de

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Thomas Gleixner 2021-12-06 23:27:46 +01:00

parent 29a03ada4a

commit 7112158d97

1 changed files with 2 additions and 2 deletions

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drivers/pci/msi.c

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