Commit 1dcd70ba authored by Pavan Chebbi's avatar Pavan Chebbi Committed by Jakub Kicinski
Browse files

bnxt_en: Add helper function bnxt_hwrm_vnic_rss_cfg_p5() 



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: default avatarPavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240325222902.220712-4-michael.chan@broadcom.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 60404164

drivers/net/ethernet/broadcom/bnxt/bnxt.c

+20 −11
Original line number Diff line number Diff line
@@ -9825,6 +9825,23 @@ static int __bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id) 
	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);

		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);

	rc = bnxt_hwrm_vnic_rss_cfg_p5(bp, vnic_id);

	if (rc)

		return rc;

	}



	if (bp->flags & BNXT_FLAG_AGG_RINGS) {

		rc = bnxt_hwrm_vnic_set_hds(bp, vnic_id);

		if (rc) {

drivers/net/ethernet/broadcom/bnxt/bnxt.h

+1 −0
Original line number Diff line number Diff line
@@ -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);