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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-19 12:30:17 -0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-12-19 15:14:52 -0700 |
| commit | 1c51b50c2995f543d145d3bce78029ac9f8ca6b3 (patch) | |
| tree | e45ceda96d94d1141919488165eed037e770e92c /include/linux/pci.h | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | op-kernel-dev-1c51b50c2995f543d145d3bce78029ac9f8ca6b3.zip op-kernel-dev-1c51b50c2995f543d145d3bce78029ac9f8ca6b3.tar.gz | |
PCI/MSI: Export MSI mode using attributes, not kobjects
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 <gregkh@linuxfoundation.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 1084a15..36a5b18 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 |
