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ahci: also use a per-port lock for the multi-MSIX case 

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Christoph Hellwig 2016-08-11 07:26:02 -07:00 committed by Tejun Heo
parent b55d2c8474
commit cd27396e61
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/libahci.c
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@ -2378,7 +2378,7 @@ static int ahci_port_start(struct ata_port *ap)
/*
* Switch to per-port locking in case each port has its own MSI vector.
*/
if (hpriv->flags & AHCI_HFLAG_MULTI_MSI) {
if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) {
spin_lock_init(&pp->lock);
ap->lock = &pp->lock;
}