diff options
Diffstat (limited to 'drivers/net/ethernet/meta/fbnic/fbnic_pci.c')
| -rw-r--r-- | drivers/net/ethernet/meta/fbnic/fbnic_pci.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_pci.c b/drivers/net/ethernet/meta/fbnic/fbnic_pci.c index 6cbbc2ee3e1f..249d3ef862d5 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_pci.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_pci.c @@ -6,6 +6,7 @@ #include <linux/pci.h> #include <linux/rtnetlink.h> #include <linux/types.h> +#include <net/devlink.h> #include "fbnic.h" #include "fbnic_drvinfo.h" @@ -283,7 +284,7 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto free_irqs; } - err = fbnic_fw_enable_mbx(fbd); + err = fbnic_fw_request_mbx(fbd); if (err) { dev_err(&pdev->dev, "Firmware mailbox initialization failure\n"); @@ -292,6 +293,7 @@ static int fbnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) fbnic_devlink_register(fbd); fbnic_dbg_fbd_init(fbd); + spin_lock_init(&fbd->hw_stats_lock); /* Capture snapshot of hardware stats so netdev can calculate delta */ fbnic_reset_hw_stats(fbd); @@ -363,7 +365,7 @@ static void fbnic_remove(struct pci_dev *pdev) fbnic_hwmon_unregister(fbd); fbnic_dbg_fbd_exit(fbd); fbnic_devlink_unregister(fbd); - fbnic_fw_disable_mbx(fbd); + fbnic_fw_free_mbx(fbd); fbnic_free_irqs(fbd); fbnic_devlink_free(fbd); @@ -387,7 +389,11 @@ static int fbnic_pm_suspend(struct device *dev) rtnl_unlock(); null_uc_addr: - fbnic_fw_disable_mbx(fbd); + devl_lock(priv_to_devlink(fbd)); + + fbnic_fw_free_mbx(fbd); + + devl_unlock(priv_to_devlink(fbd)); /* Free the IRQs so they aren't trying to occupy sleeping CPUs */ fbnic_free_irqs(fbd); @@ -419,11 +425,15 @@ static int __fbnic_pm_resume(struct device *dev) fbd->mac->init_regs(fbd); + devl_lock(priv_to_devlink(fbd)); + /* Re-enable mailbox */ - err = fbnic_fw_enable_mbx(fbd); + err = fbnic_fw_request_mbx(fbd); if (err) goto err_free_irqs; + devl_unlock(priv_to_devlink(fbd)); + /* No netdev means there isn't a network interface to bring up */ if (fbnic_init_failure(fbd)) return 0; @@ -438,15 +448,15 @@ static int __fbnic_pm_resume(struct device *dev) if (netif_running(netdev)) { err = __fbnic_open(fbn); if (err) - goto err_disable_mbx; + goto err_free_mbx; } rtnl_unlock(); return 0; -err_disable_mbx: +err_free_mbx: rtnl_unlock(); - fbnic_fw_disable_mbx(fbd); + fbnic_fw_free_mbx(fbd); err_free_irqs: fbnic_free_irqs(fbd); err_invalidate_uc_addr: |