diff options
| author |   Shannon Nelson <snelson@pensando.io> | 2020-03-27 20:14:48 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-30 11:40:50 -0700 |
| commit | c672412f6172d66e34f2c6583cd65d2383a75b4e (patch) | |
| tree | 8b626b624e8b9b9a11319490207d5415a5a0f627 /drivers/net/ethernet/pensando/ionic/ionic_dev.h | |
| parent | ionic: disable the queues on link down (diff) | |
| download | linux-dev-c672412f6172d66e34f2c6583cd65d2383a75b4e.tar.xz linux-dev-c672412f6172d66e34f2c6583cd65d2383a75b4e.zip | |
ionic: remove lifs on fw reset
When the FW RESET event comes to the driver from the firmware,
or the fw_status goes to 0 (stopped) or to 0xff (no PCI
connection), then shut down the driver activity. This event
signals a FW upgrade where we need to quiesce all operations and
wait for the FW to restart. The FW will continue the update
process once it sees all the LIFs are reset. When the update
process is done it will set the fw_status back to RUNNING.
Meanwhile, the heartbeat check continues and when the fw_status
is seen as set to running we can restart the driver operations.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index 7838e342c4fd..587398b01997 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -132,6 +132,7 @@ struct ionic_dev { unsigned long last_hb_time; u32 last_hb; + u8 last_fw_status; u64 __iomem *db_pages; dma_addr_t phy_db_pages; |