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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-05-12 10:26:39 -0400 |
|---|---|---|
| committer | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-05-19 23:50:27 -0400 |
| commit | ded13b9cfd595adb478a1e371d2282048bba1df5 (patch) | |
| tree | 5e11175b3a3f14550fe82aa3d48c91a427608421 | |
| parent | 03f9016ed8200d2bdf9ffcb7de93642d298e4668 (diff) | |
| download | lwn-ded13b9cfd595adb478a1e371d2282048bba1df5.tar.gz lwn-ded13b9cfd595adb478a1e371d2282048bba1df5.zip | |
PCI: Add support for dev_groups to struct pci_driver
This helps converting PCI drivers sysfs attributes to static.
Analogous to' commit b71b283e3d6d ("USB: add support for dev_groups to
struct usb_driver")'
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-8-andrey.grodzovsky@amd.com
| -rw-r--r-- | drivers/pci/pci-driver.c | 1 | ||||
| -rw-r--r-- | include/linux/pci.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index ec44a79e951a..3a72352aa5cf 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -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); diff --git a/include/linux/pci.h b/include/linux/pci.h index c20211e59a57..4c048ed5bc55 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -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; }; |