Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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>

authored by

Christoph Hellwig and committed by
Tejun Heo
cd27396e b55d2c84

+1 -1
+1 -1
drivers/ata/libahci.c
··· 2378 2378 /* 2379 2379 * Switch to per-port locking in case each port has its own MSI vector. 2380 2380 */ 2381 - if (hpriv->flags & AHCI_HFLAG_MULTI_MSI) { 2381 + if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) { 2382 2382 spin_lock_init(&pp->lock); 2383 2383 ap->lock = &pp->lock; 2384 2384 }