cnic: Eliminate local copy of pfid.

Use bp->pfid from bnx2x instead to avoid duplication.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 435a16760e38081fff350e4fb6ef04f461975115..8142480d9770ff5f3aa19e4d24eaae615e4e75c4 100644 (file)
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1395,7 +1395,7 @@ static int cnic_submit_kwqe_16(struct cnic_dev *dev, u32 cmd, u32 cid,
                             BNX2X_HW_CID(bp, cid)));
 
        type_16 = (type << SPE_HDR_CONN_TYPE_SHIFT) & SPE_HDR_CONN_TYPE;
-       type_16 |= (cp->pfid << SPE_HDR_FUNCTION_ID_SHIFT) &
+       type_16 |= (bp->pfid << SPE_HDR_FUNCTION_ID_SHIFT) &
                   SPE_HDR_FUNCTION_ID;
 
        kwqe.hdr.type = cpu_to_le16(type_16);
@@ -1433,7 +1433,6 @@ static void cnic_reply_bnx2x_kcqes(struct cnic_dev *dev, int ulp_type,
 static void cnic_bnx2x_set_tcp_options(struct cnic_dev *dev, int time_stamps,
                                       int en_tcp_dack)
 {
-       struct cnic_local *cp = dev->cnic_priv;
        struct bnx2x *bp = netdev_priv(dev->netdev);
        u8 xstorm_flags = XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN;
        u16 tstorm_flags = 0;
@@ -1446,10 +1445,10 @@ static void cnic_bnx2x_set_tcp_options(struct cnic_dev *dev, int time_stamps,
                tstorm_flags |= TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN;
 
        CNIC_WR8(dev, BAR_XSTRORM_INTMEM +
-                XSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(cp->pfid), xstorm_flags);
+                XSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(bp->pfid), xstorm_flags);
 
        CNIC_WR16(dev, BAR_TSTRORM_INTMEM +
-                 TSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(cp->pfid), tstorm_flags);
+                 TSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(bp->pfid), tstorm_flags);
 }
 
 static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
@@ -1458,7 +1457,7 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
        struct bnx2x *bp = netdev_priv(dev->netdev);
        struct iscsi_kwqe_init1 *req1 = (struct iscsi_kwqe_init1 *) kwqe;
        int hq_bds, pages;
-       u32 pfid = cp->pfid;
+       u32 pfid = bp->pfid;
 
        cp->num_iscsi_tasks = req1->num_tasks_per_conn;
        cp->num_ccells = req1->num_ccells_per_conn;
@@ -1541,9 +1540,8 @@ static int cnic_bnx2x_iscsi_init1(struct cnic_dev *dev, struct kwqe *kwqe)
 static int cnic_bnx2x_iscsi_init2(struct cnic_dev *dev, struct kwqe *kwqe)
 {
        struct iscsi_kwqe_init2 *req2 = (struct iscsi_kwqe_init2 *) kwqe;
-       struct cnic_local *cp = dev->cnic_priv;
        struct bnx2x *bp = netdev_priv(dev->netdev);
-       u32 pfid = cp->pfid;
+       u32 pfid = bp->pfid;
        struct iscsi_kcqe kcqe;
        struct kcqe *cqes[1];
 
@@ -2078,9 +2076,8 @@ static void cnic_init_storm_conn_bufs(struct cnic_dev *dev,
 
 static void cnic_init_bnx2x_mac(struct cnic_dev *dev)
 {
-       struct cnic_local *cp = dev->cnic_priv;
        struct bnx2x *bp = netdev_priv(dev->netdev);
-       u32 pfid = cp->pfid;
+       u32 pfid = bp->pfid;
        u8 *mac = dev->mac_addr;
 
        CNIC_WR8(dev, BAR_XSTRORM_INTMEM +
@@ -2186,7 +2183,7 @@ static int cnic_bnx2x_connect(struct cnic_dev *dev, struct kwqe *wqes[],
        cnic_init_storm_conn_bufs(dev, kwqe1, kwqe3, conn_buf);
 
        CNIC_WR16(dev, BAR_XSTRORM_INTMEM +
-                 XSTORM_ISCSI_LOCAL_VLAN_OFFSET(cp->pfid), csk->vlan_id);
+                 XSTORM_ISCSI_LOCAL_VLAN_OFFSET(bp->pfid), csk->vlan_id);
 
        ret = cnic_submit_kwqe_16(dev, L5CM_RAMROD_CMD_ID_TCP_CONNECT,
                        kwqe1->cid, ISCSI_CONNECTION_TYPE, &l5_data);
@@ -4228,9 +4225,8 @@ static void cnic_cm_stop_bnx2x_hw(struct cnic_dev *dev)
 
 static int cnic_cm_init_bnx2x_hw(struct cnic_dev *dev)
 {
-       struct cnic_local *cp = dev->cnic_priv;
        struct bnx2x *bp = netdev_priv(dev->netdev);
-       u32 pfid = cp->pfid;
+       u32 pfid = bp->pfid;
        u32 port = BP_PORT(bp);
 
        cnic_init_bnx2x_mac(dev);
@@ -4996,7 +4992,7 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev,
        data->general.activate_flg = 1;
        data->general.sp_client_id = cli;
        data->general.mtu = cpu_to_le16(cp->l2_single_buf_size - 14);
-       data->general.func_id = cp->pfid;
+       data->general.func_id = bp->pfid;
 
        for (i = 0; i < BNX2X_MAX_RX_DESC_CNT; i++, rxbd++) {
                dma_addr_t buf_map;
@@ -5046,7 +5042,7 @@ static void cnic_init_bnx2x_kcq(struct cnic_dev *dev)
 {
        struct cnic_local *cp = dev->cnic_priv;
        struct bnx2x *bp = netdev_priv(dev->netdev);
-       u32 pfid = cp->pfid;
+       u32 pfid = bp->pfid;
 
        cp->kcq1.io_addr = BAR_CSTRORM_INTMEM +
                           CSTORM_ISCSI_EQ_PROD_OFFSET(pfid, 0);
@@ -5090,11 +5086,10 @@ static int cnic_start_bnx2x_hw(struct cnic_dev *dev)
        u32 pfid;
 
        dev->stats_addr = ethdev->addr_drv_info_to_mcp;
-       cp->pfid = bp->pfid;
        cp->func = bp->pf_num;
 
        func = CNIC_FUNC(cp);
-       pfid = cp->pfid;
+       pfid = bp->pfid;
 
        ret = cnic_init_id_tbl(&cp->cid_tbl, MAX_ISCSI_TBL_SZ,
                               cp->iscsi_start_cid, 0);
@@ -5393,7 +5388,7 @@ static void cnic_stop_bnx2x_hw(struct cnic_dev *dev)
 
        *cp->kcq1.hw_prod_idx_ptr = 0;
        CNIC_WR(dev, BAR_CSTRORM_INTMEM +
-               CSTORM_ISCSI_EQ_CONS_OFFSET(cp->pfid, 0), 0);
+               CSTORM_ISCSI_EQ_CONS_OFFSET(bp->pfid, 0), 0);
        CNIC_WR16(dev, cp->kcq1.io_addr, 0);
        cnic_free_resc(dev);
 }

diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h
index 10531f69fe720c405a53651c9950793c1f6e744a..0121a5d551922266935a2a1a68e92d3ed3a7dc93 100644 (file)
--- a/drivers/net/ethernet/broadcom/cnic.h
+++ b/drivers/net/ethernet/broadcom/cnic.h
@@ -303,7 +303,6 @@ struct cnic_local {
 
        u32                     chip_id;
        int                     func;
-       u32                     pfid;
 
        u32                     shmem_base;