Messages in this thread Patch in this message | | | Subject | [PATCH] PCI: add modalias sysfs file for pci devices | Date | Tue, 17 May 2005 14:45:06 -0700 | From | Greg KH <> |
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[PATCH] PCI: add modalias sysfs file for pci devices
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- commit 9888549e0507cc95d1d7ade1595c00ff8e902659 tree 9c31d2b34ef9b747733f7f39916a8031f89c3d1e parent c22610dadc0452b1273494f2b5157123c6cd60e1 author Greg KH <gregkh@suse.de> Thu, 05 May 2005 11:57:25 -0700 committer Greg KH <gregkh@suse.de> Tue, 17 May 2005 14:31:12 -0700
drivers/pci/pci-sysfs.c | 12 ++++++++++++ 1 files changed, 12 insertions(+)
Index: drivers/pci/pci-sysfs.c =================================================================== --- 150d5315df21f02605ad5a6541ef7cb00176d023/drivers/pci/pci-sysfs.c (mode:100644) +++ 9c31d2b34ef9b747733f7f39916a8031f89c3d1e/drivers/pci/pci-sysfs.c (mode:100644) @@ -73,6 +73,17 @@ return (str - buf); } +static ssize_t modalias_show(struct device *dev, char *buf) +{ + struct pci_dev *pci_dev = to_pci_dev(dev); + + return sprintf(buf, "pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x\n", + pci_dev->vendor, pci_dev->device, + pci_dev->subsystem_vendor, pci_dev->subsystem_device, + (u8)(pci_dev->class >> 16), (u8)(pci_dev->class >> 8), + (u8)(pci_dev->class)); +} + struct device_attribute pci_dev_attrs[] = { __ATTR_RO(resource), __ATTR_RO(vendor), @@ -82,6 +93,7 @@ __ATTR_RO(class), __ATTR_RO(irq), __ATTR_RO(local_cpus), + __ATTR_RO(modalias), __ATTR_NULL, }; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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