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| author | Michael Ellerman <michael@ellerman.id.au> | 2007-01-25 19:34:07 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-02-07 15:50:06 -0800 |
| commit | 88187dfa4d8bb565df762f272511d2c91e427e0d (patch) | |
| tree | 451f53265c52ea50bcb43bb4e5854fe9c3359182 /drivers/pci/quirks.c | |
| parent | 89298c7a41e71ecb1e0c3f793655e9ce09662ce0 (diff) | |
| download | op-kernel-dev-88187dfa4d8bb565df762f272511d2c91e427e0d.zip op-kernel-dev-88187dfa4d8bb565df762f272511d2c91e427e0d.tar.gz | |
MSI: Replace pci_msi_quirk with calls to pci_no_msi()
I don't see any reason why we need pci_msi_quirk, quirk code can just
call pci_no_msi() instead.
Remove the check of pci_msi_quirk in msi_init(). This is safe as all
calls to msi_init() are protected by calls to pci_msi_supported(),
which checks pci_msi_enable, which is disabled by pci_no_msi().
The pci_disable_msi routines didn't check pci_msi_quirk, only
pci_msi_enable, but as far as I can see that was a bug not a feature.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d0c3593..0d0ba2f 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1700,9 +1700,6 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, quirk_nvidia_ck804_pcie_aer_ext_cap); #ifdef CONFIG_PCI_MSI -/* To disable MSI globally */ -int pci_msi_quirk; - /* The Serverworks PCI-X chipset does not support MSI. We cannot easily rely * on setting PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually * some other busses controlled by the chipset even if Linux is not aware of it. @@ -1711,8 +1708,8 @@ int pci_msi_quirk; */ static void __init quirk_svw_msi(struct pci_dev *dev) { - pci_msi_quirk = 1; - printk(KERN_WARNING "PCI: MSI quirk detected. pci_msi_quirk set.\n"); + pci_no_msi(); + printk(KERN_WARNING "PCI: MSI quirk detected. MSI deactivated.\n"); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi); |
