Commit ded13b9c authored by Andrey Grodzovsky's avatar Andrey Grodzovsky
Browse files

PCI: Add support for dev_groups to struct pci_driver 



This helps converting PCI drivers sysfs attributes to static.

Analogous to' commit b71b283e ("USB: add support for dev_groups to
struct usb_driver")'

Signed-off-by: default avatarAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Suggested-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-8-andrey.grodzovsky@amd.com
parent 03f9016e

drivers/pci/pci-driver.c

+1 −0
Original line number Diff line number Diff line
@@ -1385,6 +1385,7 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner, 
	drv->driver.owner = owner;

	drv->driver.mod_name = mod_name;

	drv->driver.groups = drv->groups;

	drv->driver.dev_groups = drv->dev_groups;



	spin_lock_init(&drv->dynids.lock);

	INIT_LIST_HEAD(&drv->dynids.list);

include/linux/pci.h

+3 −0
Original line number Diff line number Diff line
@@ -862,6 +862,8 @@ struct module; 
 *              MSI-X vectors available for distribution to the VFs.

 * @err_handler: See Documentation/PCI/pci-error-recovery.rst

 * @groups:	Sysfs attribute groups.

 * @dev_groups: Attributes attached to the device that will be

 *              created once it is bound to the driver.

 * @driver:	Driver model structure.

 * @dynids:	List of dynamically added device IDs.

 */
@@ -879,6 +881,7 @@ struct pci_driver { 
	u32  (*sriov_get_vf_total_msix)(struct pci_dev *pf);

	const struct pci_error_handlers *err_handler;

	const struct attribute_group **groups;

	const struct attribute_group **dev_groups;

	struct device_driver	driver;

	struct pci_dynids	dynids;

};