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| author |   Vasundhara Volam <vasundhara-v.volam@broadcom.com> | 2018-12-16 18:46:23 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-12-17 23:08:53 -0800 |
| commit | 780baad44f0f1e87df5508d1ad5a87d359fb96d1 (patch) | |
| tree | bfc890f90af043ab457c36ba704af5876ce08c79 /drivers/net/ethernet/broadcom/bnxt/bnxt.h | |
| parent | bnxt_en: Do not modify max_stat_ctxs after RDMA driver requests/frees stat_ctxs (diff) | |
| download | linux-dev-780baad44f0f1e87df5508d1ad5a87d359fb96d1.tar.xz linux-dev-780baad44f0f1e87df5508d1ad5a87d359fb96d1.zip | |
bnxt_en: Reserve 1 stat_ctx for RDMA driver.
bnxt_en requires same number of stat_ctxs as CP rings but RDMA
requires only 1 stat_ctx. Also add a new parameter resv_stat_ctxs
to better keep track of stat_ctxs reserved including resources used
by RDMA. Add a stat_ctxs parameter to all the relevant resource
reservation functions so we can reserve the correct number of
stat_ctxs.
Prior to this patch, we were not reserving the extra stat_ctx for
RDMA and RDMA would not work on the new 57500 chips.
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>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 4f4dfe8e227a..71e353363a1d 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -927,6 +927,7 @@ struct bnxt_hw_resc { u16 resv_vnics; u16 min_stat_ctxs; u16 max_stat_ctxs; + u16 resv_stat_ctxs; u16 max_nqs; u16 max_irqs; u16 resv_irqs; |