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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2006-11-03 07:02:24 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-11-03 07:02:24 (GMT) |
| commit | 6851ecc6e2fa4a01449a0fec9f4abd9aec43afde (patch) | |
| tree | 1c8e193de70aad40c3ae3b428c25fc86f8b94f33 | |
| parent | 2de6c39f389f25442389c3ab0f2d9b50e3f4a77d (diff) | |
| download | linux-fsl-qoriq-6851ecc6e2fa4a01449a0fec9f4abd9aec43afde.tar.xz | |
PCI: Revert "PCI: i386/x86_84: disable PCI resource decode on device disable"
This reverts commit 53e4d30dd666d7f83598957ee4a415eefb47c9a6.
It was found that it caused unneeded problems (see
http://bugzilla.kernel.org/show_bug.cgi?id=7082 for details of one such
issue.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/i386/pci/common.c | 1 | ||||
| -rw-r--r-- | arch/i386/pci/i386.c | 9 | ||||
| -rw-r--r-- | arch/i386/pci/pci.h | 1 |
3 files changed, 0 insertions, 11 deletions
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c index 6d5ace8..cdfcf97 100644 --- a/arch/i386/pci/common.c +++ b/arch/i386/pci/common.c @@ -343,7 +343,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) void pcibios_disable_device (struct pci_dev *dev) { - pcibios_disable_resources(dev); if (pcibios_disable_irq) pcibios_disable_irq(dev); } diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c index 10154a2..9858029 100644 --- a/arch/i386/pci/i386.c +++ b/arch/i386/pci/i386.c @@ -242,15 +242,6 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask) return 0; } -void pcibios_disable_resources(struct pci_dev *dev) -{ - u16 cmd; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY); - pci_write_config_word(dev, PCI_COMMAND, cmd); -} - /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index ad065ce..a0a2518 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -43,7 +43,6 @@ extern unsigned int pcibios_max_latency; void pcibios_resource_survey(void); int pcibios_enable_resources(struct pci_dev *, int); -void pcibios_disable_resources(struct pci_dev *); /* pci-pc.c */ |