Switch's BARs are not used by the portdrv driver, but they are still
considered as immovable until the .rescan_prepare() and .rescan_done()
hooks are added. Add these hooks to increase chances to allocate new BARs.
Signed-off-by: Sergey Miroshnichenko <s.miroshnichenko@xxxxxxxxx>
---
drivers/pci/pcie/portdrv_pci.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 0a87091a0800..9dbddc7faaa7 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -197,6 +197,14 @@ static const struct pci_error_handlers pcie_portdrv_err_handler = {
.resume = pcie_portdrv_err_resume,
};
+static void pcie_portdrv_rescan_prepare(struct pci_dev *pdev)
+{
+}
+
+static void pcie_portdrv_rescan_done(struct pci_dev *pdev)
+{
+}
+
static struct pci_driver pcie_portdriver = {
.name = "pcieport",
.id_table = &port_pci_ids[0],
@@ -207,6 +215,9 @@ static struct pci_driver pcie_portdriver = {
.err_handler = &pcie_portdrv_err_handler,
+ .rescan_prepare = pcie_portdrv_rescan_prepare,
+ .rescan_done = pcie_portdrv_rescan_done,
+
.driver.pm = PCIE_PORTDRV_PM_OPS,
};
--
2.23.0
