diff options
| author | Mintz, Yuval <Yuval.Mintz@cavium.com> | 2017-03-28 15:12:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-28 18:05:23 -0700 |
| commit | 18a69e368b22817575d2052b2c8dd8427bb4f827 (patch) | |
| tree | 825f2cbdc7f0765734479cc3d47bd93d0e907f04 /drivers/net/ethernet/qlogic/qed/qed_hsi.h | |
| parent | 5d24bcf1895cb5095ffb9e06a219a858abaa15da (diff) | |
qed: Send pf-flr as part of initialization
During HW initialization, driver would set various registers to their
needed values - but it assumes all registers start at their reset-value,
so there's no need to re-configure a register's default value.
This assumption might be incorrect, e.g., in case of preboot driver
running and initializing the driver prior to our driver.
To overcome this, we now ask management firmware to initiate a PF-flr
early during the initialization sequence. That would return everything
in the PF's scope back to default and prevent previous configurations
from still being applied.
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_hsi.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_hsi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index bf2b20167aca..2de7aa17f46e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -10093,6 +10093,7 @@ struct public_drv_mb { #define DRV_MSG_CODE_BW_UPDATE_ACK 0x32000000 #define DRV_MSG_CODE_NIG_DRAIN 0x30000000 #define DRV_MSG_GET_RESOURCE_ALLOC_MSG 0x34000000 +#define DRV_MSG_CODE_INITIATE_PF_FLR 0x02010000 #define DRV_MSG_CODE_VF_DISABLED_DONE 0xc0000000 #define DRV_MSG_CODE_CFG_VF_MSIX 0xc0010000 #define DRV_MSG_CODE_NVM_GET_FILE_ATT 0x00030000 |