Commit f2878cde authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
Browse files

bnxt_en: Add support to call FW to update a VNIC 



Add the function bnxt_hwrm_vnic_update() to call FW to update
a VNIC.  This call can be used when disabling and enabling a
receive ring within a VNIC.  The mru which is the maximum receive
size of packets received by the VNIC can be updated.

Signed-off-by: default avatarMichael Chan <michael.chan@broadcom.com>
Signed-off-by: default avatarDavid Wei <dw@davidwei.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fbda8ee6

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

+20 −0
Original line number Diff line number Diff line
@@ -10089,6 +10089,26 @@ static int __bnxt_setup_vnic(struct bnxt *bp, struct bnxt_vnic_info *vnic) 
	return rc;

}



int bnxt_hwrm_vnic_update(struct bnxt *bp, struct bnxt_vnic_info *vnic,

			  u8 valid)

{

	struct hwrm_vnic_update_input *req;

	int rc;



	rc = hwrm_req_init(bp, req, HWRM_VNIC_UPDATE);

	if (rc)

		return rc;



	req->vnic_id = cpu_to_le32(vnic->fw_vnic_id);



	if (valid & VNIC_UPDATE_REQ_ENABLES_MRU_VALID)

		req->mru = cpu_to_le16(vnic->mru);



	req->enables = cpu_to_le32(valid);



	return hwrm_req_send(bp, req);

}



int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic)

{

	int rc;

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

+3 −0
Original line number Diff line number Diff line
@@ -1250,6 +1250,7 @@ struct bnxt_vnic_info { 
#define BNXT_MAX_CTX_PER_VNIC	8

	u16		fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC];

	u16		fw_l2_ctx_id;

	u16		mru;

#define BNXT_MAX_UC_ADDRS	4

	struct bnxt_l2_filter *l2_filters[BNXT_MAX_UC_ADDRS];

				/* index 0 always dev_addr */
@@ -2838,6 +2839,8 @@ 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_update(struct bnxt *bp, struct bnxt_vnic_info *vnic,

			  u8 valid);

int bnxt_hwrm_vnic_rss_cfg_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic);

int __bnxt_setup_vnic_p5(struct bnxt *bp, struct bnxt_vnic_info *vnic);

void bnxt_del_one_rss_ctx(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx,