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bnxt_en: get rid of num_stat_ctxs variable

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For bnxt_en driver, stat_ctxs created will always be same as
cp_nr_rings. Remove extra variable that duplicates the value.
Also introduce bnxt_get_avail_stat_ctxs_for_en() helper to get
available stat_ctxs and bnxt_get_ulp_stat_ctxs() helper to return
number of stat_ctxs used by RDMA.

Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vasundhara Volam
2018-12-16 18:46:21 -05:00
committed by David S. Miller
parent e916b0815a
commit c027c6b4e9
7 changed files with 25 additions and 16 deletions
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10
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
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@@ -48,7 +48,7 @@ static int bnxt_register_dev(struct bnxt_en_dev *edev, int ulp_id,
max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS ||
bp->num_stat_ctxs == max_stat_ctxs)
bp->cp_nr_rings == max_stat_ctxs)
return -ENOMEM;
bnxt_set_max_func_stat_ctxs(bp, max_stat_ctxs -
BNXT_MIN_ROCE_STAT_CTXS);
@@ -218,6 +218,14 @@ int bnxt_get_ulp_msix_base(struct bnxt *bp)
return 0;
}
int bnxt_get_ulp_stat_ctxs(struct bnxt *bp)
{
if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP))
return BNXT_MIN_ROCE_STAT_CTXS;
return 0;
}
static int bnxt_send_msg(struct bnxt_en_dev *edev, int ulp_id,
struct bnxt_fw_msg *fw_msg)
{