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| author | Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> | 2009-08-06 04:31:27 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-09-09 22:29:29 +0200 |
| commit | c901851fddb82529ddcd443d0778b1dee1386a14 (patch) | |
| tree | e4dc3400c7d9109beb32e798812d718a159f896d /drivers/pci/msi.c | |
| parent | PCI iommu: iommu=pt is a valid early param (diff) | |
| download | linux-c901851fddb82529ddcd443d0778b1dee1386a14.tar.xz linux-c901851fddb82529ddcd443d0778b1dee1386a14.zip | |
PCI MSI: Remove attribute check from pci_disable_msi()
The msi_list never have MSI-X's msi_desc while MSI is enabled,
and also it never have MSI's msi_desc while MSI-X is enabled.
This patch remove check for MSI-X entry from the pci_disable_msi(),
referring that pci_disable_msix() does not have any check for MSI
entry.
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/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index d986afb7032b..a7b72f633d07 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -640,17 +640,10 @@ void pci_msi_shutdown(struct pci_dev *dev) void pci_disable_msi(struct pci_dev* dev) { - struct msi_desc *entry; - if (!pci_msi_enable || !dev || !dev->msi_enabled) return; pci_msi_shutdown(dev); - - entry = list_entry(dev->msi_list.next, struct msi_desc, list); - if (entry->msi_attrib.is_msix) - return; - msi_free_irqs(dev); } EXPORT_SYMBOL(pci_disable_msi); @@ -774,13 +767,13 @@ void pci_msix_shutdown(struct pci_dev* dev) pci_intx_for_msi(dev, 1); dev->msix_enabled = 0; } + void pci_disable_msix(struct pci_dev* dev) { if (!pci_msi_enable || !dev || !dev->msix_enabled) return; pci_msix_shutdown(dev); - msix_free_all_irqs(dev); } EXPORT_SYMBOL(pci_disable_msix); |