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    SubjectRe: [patch 33/39] PCI/MSI: Sanitize MSI-X checks
    On Fri, Nov 11, 2022 at 02:55:07PM +0100, Thomas Gleixner wrote:
    > There is no point in doing the same sanity checks over and over in a loop
    > during MSI-X enablement. Put them in front of the loop and return early
    > when they fail.
    >
    > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    > ---
    > drivers/pci/msi/msi.c | 67 +++++++++++++++++++++++++-------------------------
    > 1 file changed, 34 insertions(+), 33 deletions(-)

    > + /* PCI_IRQ_VIRTUAL is a horrible hack! */

    New comment too :)

    Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

    Jason

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