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(parent: 1f42db7) | patch
ahci: Fix broken fallback to single MSI mode
authorAlexander Gordeev <agordeev@redhat.com>
Fri, 14 Feb 2014 21:27:19 +0000 (14:27 -0700)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 14 Feb 2014 21:27:19 +0000 (14:27 -0700)
commitfc40363b2140f5777c88e67814fac9327bf1ee68
tree748b4fad10579c2e35c05cd550a71a5bd6f3b6eatree | snapshot
parent1f42db786b14a31bf807fc41ee5583a00c08fcb1commit | diff
ahci: Fix broken fallback to single MSI mode

Commit 7b92b4f61ec4 ("PCI/MSI: Remove pci_enable_msi_block_auto()")
introduced a regression: if multiple MSI initialization fails, the code
falls back to INTx rather than to single MSI.

Fixes: 7b92b4f61ec4 ("PCI/MSI: Remove pci_enable_msi_block_auto()")
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Tejun Heo <tj@kernel.org>
drivers/ata/ahci.c diff | blob | history
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