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authorHidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>2009-06-23 17:39:27 +0900
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-06-29 12:16:19 -0700
commit7ba1930db02fc3118165338ef4e562869f575583 (patch)
tree6d889549aa2e15c6762c7cfc87764adfc3d6af4b /drivers/pci/pci.h
parent2c21fd4b333e4c780a46edcd6d1e85bfc6cdf371 (diff)
PCI MSI: Unmask MSI if setup failed
The initial state of mask register of MSI is unmasked. We set it masked before calling arch_setup_msi_irqs(). If arch_setup_msi_irq() fails, it is better to restore the state of the mask register. Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci.h')
0 files changed, 0 insertions, 0 deletions