Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev...

[linux-2.6-microblaze.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 39684b7..0fa104e 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -856,6 +856,12 @@ struct module;
  *             e.g. drivers/net/e100.c.
  * @sriov_configure: Optional driver callback to allow configuration of
  *             number of VFs to enable via sysfs "sriov_numvfs" file.
+ * @sriov_set_msix_vec_count: PF Driver callback to change number of MSI-X
+ *              vectors on a VF. Triggered via sysfs "sriov_vf_msix_count".
+ *              This will change MSI-X Table Size in the VF Message Control
+ *              registers.
+ * @sriov_get_vf_total_msix: PF driver callback to get the total number of
+ *              MSI-X vectors available for distribution to the VFs.
  * @err_handler: See Documentation/PCI/pci-error-recovery.rst
  * @groups:    Sysfs attribute groups.
  * @driver:    Driver model structure.
@@ -871,6 +877,8 @@ struct pci_driver {
        int  (*resume)(struct pci_dev *dev);    /* Device woken up */
        void (*shutdown)(struct pci_dev *dev);
        int  (*sriov_configure)(struct pci_dev *dev, int num_vfs); /* On PF */
+       int  (*sriov_set_msix_vec_count)(struct pci_dev *vf, int msix_vec_count); /* On PF */
+       u32  (*sriov_get_vf_total_msix)(struct pci_dev *pf);
        const struct pci_error_handlers *err_handler;
        const struct attribute_group **groups;
        struct device_driver    driver;