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| author | Brett M Russ <russb@emc.com> | 2005-08-15 15:23:41 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-08 15:07:08 -0700 |
| commit | a04ce0ffcaf561994ecf382cd3caad75556dc499 (patch) | |
| tree | e891a767810333fe2bf29ddb35f57b0a3ec6e18e /drivers/pci/msi.c | |
| parent | 3fe9d19f9e86a55679f5f2b38ec0a43a1a510cee (diff) | |
| download | lwn-a04ce0ffcaf561994ecf382cd3caad75556dc499.tar.gz lwn-a04ce0ffcaf561994ecf382cd3caad75556dc499.zip | |
[PATCH] PCI/libata INTx cleanup
Simple cleanup to eliminate X copies of the pci_enable_intx() function
in libata. Moved ahci.c's pci_intx() to pci.c and use it throughout
libata and msi.c.
Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 532f73bb2224..ee8677bda950 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -439,10 +439,7 @@ static void enable_msi_mode(struct pci_dev *dev, int pos, int type) } if (pci_find_capability(dev, PCI_CAP_ID_EXP)) { /* PCI Express Endpoint device detected */ - u16 cmd; - pci_read_config_word(dev, PCI_COMMAND, &cmd); - cmd |= PCI_COMMAND_INTX_DISABLE; - pci_write_config_word(dev, PCI_COMMAND, cmd); + pci_intx(dev, 0); /* disable intx */ } } @@ -461,10 +458,7 @@ void disable_msi_mode(struct pci_dev *dev, int pos, int type) } if (pci_find_capability(dev, PCI_CAP_ID_EXP)) { /* PCI Express Endpoint device detected */ - u16 cmd; - pci_read_config_word(dev, PCI_COMMAND, &cmd); - cmd &= ~PCI_COMMAND_INTX_DISABLE; - pci_write_config_word(dev, PCI_COMMAND, cmd); + pci_intx(dev, 1); /* enable intx */ } } |