diff options
| author | Michael Chan <michael.chan@broadcom.com> | 2020-05-04 04:50:35 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-04 10:44:11 -0700 |
| commit | ebdf73dc595b6711dbfaf3007d513909bd814940 (patch) | |
| tree | 19c7a3f0ba44f9539c1167c49106a0a3cb7c3aa7 /drivers/net | |
| parent | 8cec0940803c255f501d4b9f4764cd47fc206ad4 (diff) | |
bnxt_en: Define the doorbell offsets on 57500 chips.
Define the 57500 chip doorbell offsets instead of using the magic
values in the C file.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 5919f729e8a2..2e564026fe96 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -5355,9 +5355,9 @@ static void bnxt_set_db(struct bnxt *bp, struct bnxt_db_info *db, u32 ring_type, { if (bp->flags & BNXT_FLAG_CHIP_P5) { if (BNXT_PF(bp)) - db->doorbell = bp->bar1 + 0x10000; + db->doorbell = bp->bar1 + DB_PF_OFFSET_P5; else - db->doorbell = bp->bar1 + 0x4000; + db->doorbell = bp->bar1 + DB_VF_OFFSET_P5; switch (ring_type) { case HWRM_RING_ALLOC_TX: db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 1dbc3aece7a6..a3b80409c25e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -537,6 +537,9 @@ struct nqe_cn { #define DBR_TYPE_NQ_ARM (0xbULL << 60) #define DBR_TYPE_NULL (0xfULL << 60) +#define DB_PF_OFFSET_P5 0x10000 +#define DB_VF_OFFSET_P5 0x4000 + #define INVALID_HW_RING_ID ((u16)-1) /* The hardware supports certain page sizes. Use the supported page sizes |