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bnxt_en: Add helper function bnxt_hwrm_vnic_rss_cfg_p5()

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This is a pure refactoring patch.  The new function
bnxt_hwrm_vnic_set_rss_p5() will set up the P5_PLUS specific RSS ring
table and then call bnxt_hwrm_vnic_cfg() to setup the vnic for proper
RSS operations.  This new function will be used later for additional
RSS contexts.

Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240325222902.220712-4-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Pavan Chebbi 2024-03-25 15:28:53 -07:00 committed by Jakub Kicinski
parent 604041643a
commit 1dcd70ba24
2 changed files with 21 additions and 11 deletions
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31
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -9825,6 +9825,23 @@ vnic_setup_err:
return rc;
}
int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, u16 vnic_id)
{
int rc;
rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic_id, true);
if (rc) {
netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n",
vnic_id, rc);
return rc;
}
rc = bnxt_hwrm_vnic_cfg(bp, vnic_id);
if (rc)
netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n",
vnic_id, rc);
return rc;
}
static int __bnxt_setup_vnic_p5(struct bnxt *bp, u16 vnic_id)
{
int rc, i, nr_ctxs;
@ -9842,18 +9859,10 @@ static int __bnxt_setup_vnic_p5(struct bnxt *bp, u16 vnic_id)
if (i < nr_ctxs)
return -ENOMEM;
rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic_id, true);
if (rc) {
netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n",
vnic_id, rc);
rc = bnxt_hwrm_vnic_rss_cfg_p5(bp, vnic_id);
if (rc)
return rc;
}
rc = bnxt_hwrm_vnic_cfg(bp, vnic_id);
if (rc) {
netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n",
vnic_id, rc);
return rc;
}
if (bp->flags & BNXT_FLAG_AGG_RINGS) {
rc = bnxt_hwrm_vnic_set_hds(bp, vnic_id);
if (rc) {

1
drivers/net/ethernet/broadcom/bnxt/bnxt.h
View File

@ -2721,6 +2721,7 @@ int bnxt_hwrm_free_wol_fltr(struct bnxt *bp);
int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all);
int bnxt_hwrm_func_qcaps(struct bnxt *bp);
int bnxt_hwrm_fw_set_time(struct bnxt *);
int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, u16 vnic_id);
int bnxt_open_nic(struct bnxt *, bool, bool);
int bnxt_half_open_nic(struct bnxt *bp);
void bnxt_half_close_nic(struct bnxt *bp);