diff mbox series

[net,02/16] ionic: start watchdog after all is setup

Message ID 20220124185312.72646-3-snelson@pensando.io (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series ionic: updates for stable FW recovery | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: allenbh@pensando.io leon@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 25 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Shannon Nelson Jan. 24, 2022, 6:52 p.m. UTC 
The watchdog expects the lif to fully exist when it goes off,
so lets not start the watchdog until all is ready in case there
is some quirky time dialation that makes probe take multiple
seconds.

Fixes: 089406bc5ad6 ("ionic: add a watchdog timer to monitor heartbeat")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
---
 drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 4 +++-
 drivers/net/ethernet/pensando/ionic/ionic_dev.c     | 3 ---
 2 files changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 7e296fa71b36..40fa5bce2ac2 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -331,6 +331,9 @@  static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_deregister_lifs;
 	}
 
+	mod_timer(&ionic->watchdog_timer,
+		  round_jiffies(jiffies + ionic->watchdog_period));
+
 	return 0;
 
 err_out_deregister_lifs:
@@ -348,7 +351,6 @@  static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_out_reset:
 	ionic_reset(ionic);
 err_out_teardown:
-	del_timer_sync(&ionic->watchdog_timer);
 	pci_clear_master(pdev);
 	/* Don't fail the probe for these errors, keep
 	 * the hw interface around for inspection
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index d57e80d44c9d..4044c630f8b4 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -122,9 +122,6 @@  int ionic_dev_setup(struct ionic *ionic)
 	idev->fw_generation = IONIC_FW_STS_F_GENERATION &
 			      ioread8(&idev->dev_info_regs->fw_status);
 
-	mod_timer(&ionic->watchdog_timer,
-		  round_jiffies(jiffies + ionic->watchdog_period));
-
 	idev->db_pages = bar->vaddr;
 	idev->phy_db_pages = bar->bus_addr;