From 1c51b50c2995f543d145d3bce78029ac9f8ca6b3 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 19 Dec 2013 12:30:17 -0800 Subject: PCI/MSI: Export MSI mode using attributes, not kobjects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The PCI MSI sysfs code is a mess with kobjects for things that don't really need to be kobjects. This patch creates attributes dynamically for the MSI interrupts instead of using kobjects. Note, this removes a directory from sysfs. Old MSI kobjects: pci_device └── msi_irqs    └── 40    └── mode New MSI attributes: pci_device └── msi_irqs    └── 40 As there was only one file "mode" with the kobject model, the interrupt number is now a file that returns the "mode" of the interrupt (msi vs. msix). Signed-off-by: Greg Kroah-Hartman Signed-off-by: Bjorn Helgaas Acked-by: Neil Horman --- include/linux/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/pci.h') diff --git a/include/linux/pci.h b/include/linux/pci.h index 1084a15175e0..36a5b1828f91 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -351,7 +351,7 @@ struct pci_dev { struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */ #ifdef CONFIG_PCI_MSI struct list_head msi_list; - struct kset *msi_kset; + const struct attribute_group **msi_irq_groups; #endif struct pci_vpd *vpd; #ifdef CONFIG_PCI_ATS -- cgit v1.2.3