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| author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 15:04:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 15:04:20 -0800 |
| commit | 7f3af60e5a444b287d740a84998a8f480645dadf (patch) | |
| tree | 1ab3e5aff5139233d743dcf5e369b75544aa5dd2 /drivers | |
| parent | 21b4e736922f546e0f1aa7b9d6c442f309a2444a (diff) | |
| parent | 1769b46a3ed9ce68c835f84493be46e606e58ef1 (diff) | |
| download | linux-3.10-7f3af60e5a444b287d740a84998a8f480645dadf.tar.gz linux-3.10-7f3af60e5a444b287d740a84998a8f480645dadf.tar.bz2 linux-3.10-7f3af60e5a444b287d740a84998a8f480645dadf.zip | |
Merge branch 'intx' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'intx' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
PCI MSI: always toggle legacy-INTx-enable bit upon MSI entry/exit
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 9168401401b..ed3f7e1a563 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -255,10 +255,8 @@ static void enable_msi_mode(struct pci_dev *dev, int pos, int type) pci_write_config_word(dev, msi_control_reg(pos), control); dev->msix_enabled = 1; } - if (pci_find_capability(dev, PCI_CAP_ID_EXP)) { - /* PCI Express Endpoint device detected */ - pci_intx(dev, 0); /* disable intx */ - } + + pci_intx(dev, 0); /* disable intx */ } void disable_msi_mode(struct pci_dev *dev, int pos, int type) @@ -276,10 +274,8 @@ void disable_msi_mode(struct pci_dev *dev, int pos, int type) pci_write_config_word(dev, msi_control_reg(pos), control); dev->msix_enabled = 0; } - if (pci_find_capability(dev, PCI_CAP_ID_EXP)) { - /* PCI Express Endpoint device detected */ - pci_intx(dev, 1); /* enable intx */ - } + + pci_intx(dev, 1); /* enable intx */ } static int msi_lookup_irq(struct pci_dev *dev, int type) |