hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver

struct pci_driver pointer is an input into the pci_iov_get_pf_drvdata().
Introduce helpers to retrieve the ACC PF dev struct pci_driver pointers
as we use this in ACC vfio migration driver.

Acked-by: Zhou Wang <wangzhou1@hisilicon.com>
Acked-by: Kai Ye <yekai13@huawei.com>
Acked-by: Longfang Liu <liulongfang@huawei.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Link: https://lore.kernel.org/r/20220308184902.2242-7-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Shameer Kolothum
2022-03-08 18:48:59 +00:00
committed by Alex Williamson
parent 6abdce51af
commit 442fbc099b
4 changed files with 23 additions and 0 deletions

View File

@@ -1088,6 +1088,12 @@ static struct pci_driver sec_pci_driver = {
.driver.pm = &sec_pm_ops,
};
struct pci_driver *hisi_sec_get_pf_driver(void)
{
return &sec_pci_driver;
}
EXPORT_SYMBOL_GPL(hisi_sec_get_pf_driver);
static void sec_register_debugfs(void)
{
if (!debugfs_initialized())