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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/scsi/cxgbi
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/scsi/cxgbi')
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb3i/Kbuild2
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c20
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h2
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb4i/Kbuild2
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c54
-rw-r--r--kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h4
-rw-r--r--kernel/drivers/scsi/cxgbi/libcxgbi.c22
-rw-r--r--kernel/drivers/scsi/cxgbi/libcxgbi.h11
8 files changed, 72 insertions, 45 deletions
diff --git a/kernel/drivers/scsi/cxgbi/cxgb3i/Kbuild b/kernel/drivers/scsi/cxgbi/cxgb3i/Kbuild
index 6f095e28a..961a12f6d 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb3i/Kbuild
+++ b/kernel/drivers/scsi/cxgbi/cxgb3i/Kbuild
@@ -1,3 +1,3 @@
-EXTRA_CFLAGS += -I$(srctree)/drivers/net/ethernet/chelsio/cxgb3
+ccflags-y += -I$(srctree)/drivers/net/ethernet/chelsio/cxgb3
obj-$(CONFIG_SCSI_CXGB3_ISCSI) += cxgb3i.o
diff --git a/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index 3db4c6397..0e2bee937 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -1,7 +1,7 @@
/*
* cxgb3i_offload.c: Chelsio S3xx iscsi offloaded tcp connection management
*
- * Copyright (C) 2003-2008 Chelsio Communications. All rights reserved.
+ * Copyright (C) 2003-2015 Chelsio Communications. All rights reserved.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
@@ -32,8 +32,8 @@ static unsigned int dbg_level;
#define DRV_MODULE_NAME "cxgb3i"
#define DRV_MODULE_DESC "Chelsio T3 iSCSI Driver"
-#define DRV_MODULE_VERSION "2.0.0"
-#define DRV_MODULE_RELDATE "Jun. 2010"
+#define DRV_MODULE_VERSION "2.0.1-ko"
+#define DRV_MODULE_RELDATE "Apr. 2015"
static char version[] =
DRV_MODULE_DESC " " DRV_MODULE_NAME
@@ -156,7 +156,7 @@ static int push_tx_frames(struct cxgbi_sock *csk, int req_completion);
static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
const struct l2t_entry *e)
{
- unsigned int wscale = cxgbi_sock_compute_wscale(cxgb3i_rcv_win);
+ unsigned int wscale = cxgbi_sock_compute_wscale(csk->rcv_win);
struct cpl_act_open_req *req = (struct cpl_act_open_req *)skb->head;
skb->priority = CPL_PRIORITY_SETUP;
@@ -172,7 +172,7 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
V_WND_SCALE(wscale) | V_MSS_IDX(csk->mss_idx) |
V_L2T_IDX(e->idx) | V_TX_CHANNEL(e->smt_idx));
req->opt0l = htonl(V_ULP_MODE(ULP2_MODE_ISCSI) |
- V_RCV_BUFSIZ(cxgb3i_rcv_win>>10));
+ V_RCV_BUFSIZ(csk->rcv_win >> 10));
log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK,
"csk 0x%p,%u,0x%lx,%u, %pI4:%u-%pI4:%u, %u,%u,%u.\n",
@@ -369,7 +369,7 @@ static inline void make_tx_data_wr(struct cxgbi_sock *csk, struct sk_buff *skb,
req->flags |= htonl(V_TX_ACK_PAGES(2) | F_TX_INIT |
V_TX_CPU_IDX(csk->rss_qid));
/* sendbuffer is in units of 32KB. */
- req->param |= htonl(V_TX_SNDBUF(cxgb3i_snd_win >> 15));
+ req->param |= htonl(V_TX_SNDBUF(csk->snd_win >> 15));
cxgbi_sock_set_flag(csk, CTPF_TX_DATA_SENT);
}
}
@@ -503,8 +503,8 @@ static int do_act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
csk, csk->state, csk->flags, csk->tid);
csk->copied_seq = csk->rcv_wup = csk->rcv_nxt = rcv_isn;
- if (cxgb3i_rcv_win > (M_RCV_BUFSIZ << 10))
- csk->rcv_wup -= cxgb3i_rcv_win - (M_RCV_BUFSIZ << 10);
+ if (csk->rcv_win > (M_RCV_BUFSIZ << 10))
+ csk->rcv_wup -= csk->rcv_win - (M_RCV_BUFSIZ << 10);
cxgbi_sock_established(csk, ntohl(req->snd_isn), ntohs(req->tcp_opt));
@@ -988,6 +988,8 @@ static int init_act_open(struct cxgbi_sock *csk)
goto rel_resource;
skb->sk = (struct sock *)csk;
set_arp_failure_handler(skb, act_open_arp_failure);
+ csk->snd_win = cxgb3i_snd_win;
+ csk->rcv_win = cxgb3i_rcv_win;
csk->wr_max_cred = csk->wr_cred = T3C_DATA(t3dev)->max_wrs - 1;
csk->wr_una_cred = 0;
@@ -1320,8 +1322,6 @@ static void cxgb3i_dev_open(struct t3cdev *t3dev)
cdev->nports = adapter->params.nports;
cdev->mtus = adapter->params.mtus;
cdev->nmtus = NMTUS;
- cdev->snd_win = cxgb3i_snd_win;
- cdev->rcv_win = cxgb3i_rcv_win;
cdev->rx_credit_thres = cxgb3i_rx_credit_thres;
cdev->skb_tx_rsvd = CXGB3I_TX_HEADER_LEN;
cdev->skb_rx_extra = sizeof(struct cpl_iscsi_hdr_norss);
diff --git a/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h b/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h
index 20593fd69..b0430c935 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h
+++ b/kernel/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h
@@ -1,7 +1,7 @@
/*
* cxgb3i.h: Chelsio S3xx iSCSI driver.
*
- * Copyright (c) 2008 Chelsio Communications, Inc.
+ * Copyright (c) 2008-2015 Chelsio Communications, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/kernel/drivers/scsi/cxgbi/cxgb4i/Kbuild b/kernel/drivers/scsi/cxgbi/cxgb4i/Kbuild
index 8290cdaa4..374586437 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb4i/Kbuild
+++ b/kernel/drivers/scsi/cxgbi/cxgb4i/Kbuild
@@ -1,3 +1,3 @@
-EXTRA_CFLAGS += -I$(srctree)/drivers/net/ethernet/chelsio/cxgb4
+ccflags-y += -I$(srctree)/drivers/net/ethernet/chelsio/cxgb4
obj-$(CONFIG_SCSI_CXGB4_ISCSI) += cxgb4i.o
diff --git a/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index dd00e5fe4..804806e1c 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -1,7 +1,7 @@
/*
* cxgb4i.c: Chelsio T4 iSCSI driver.
*
- * Copyright (c) 2010 Chelsio Communications, Inc.
+ * Copyright (c) 2010-2015 Chelsio Communications, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -36,11 +36,12 @@ static unsigned int dbg_level;
#define DRV_MODULE_NAME "cxgb4i"
#define DRV_MODULE_DESC "Chelsio T4/T5 iSCSI Driver"
-#define DRV_MODULE_VERSION "0.9.4"
+#define DRV_MODULE_VERSION "0.9.5-ko"
+#define DRV_MODULE_RELDATE "Apr. 2015"
static char version[] =
DRV_MODULE_DESC " " DRV_MODULE_NAME
- " v" DRV_MODULE_VERSION "\n";
+ " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Chelsio Communications, Inc.");
MODULE_DESCRIPTION(DRV_MODULE_DESC);
@@ -50,11 +51,13 @@ MODULE_LICENSE("GPL");
module_param(dbg_level, uint, 0644);
MODULE_PARM_DESC(dbg_level, "Debug flag (default=0)");
-static int cxgb4i_rcv_win = 256 * 1024;
+#define CXGB4I_DEFAULT_10G_RCV_WIN (256 * 1024)
+static int cxgb4i_rcv_win = -1;
module_param(cxgb4i_rcv_win, int, 0644);
MODULE_PARM_DESC(cxgb4i_rcv_win, "TCP reveive window in bytes");
-static int cxgb4i_snd_win = 128 * 1024;
+#define CXGB4I_DEFAULT_10G_SND_WIN (128 * 1024)
+static int cxgb4i_snd_win = -1;
module_param(cxgb4i_snd_win, int, 0644);
MODULE_PARM_DESC(cxgb4i_snd_win, "TCP send window in bytes");
@@ -157,7 +160,7 @@ static struct scsi_transport_template *cxgb4i_stt;
#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
#define RCV_BUFSIZ_MASK 0x3FFU
-#define MAX_IMM_TX_PKT_LEN 128
+#define MAX_IMM_TX_PKT_LEN 256
static int push_tx_frames(struct cxgbi_sock *, int);
@@ -196,10 +199,10 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
TX_CHAN_V(csk->tx_chan) |
SMAC_SEL_V(csk->smac_idx) |
ULP_MODE_V(ULP_MODE_ISCSI) |
- RCV_BUFSIZ_V(cxgb4i_rcv_win >> 10);
+ RCV_BUFSIZ_V(csk->rcv_win >> 10);
+
opt2 = RX_CHANNEL_V(0) |
RSS_QUEUE_VALID_F |
- (RX_FC_DISABLE_F) |
RSS_QUEUE_V(csk->rss_qid);
if (is_t4(lldi->adapter_type)) {
@@ -228,6 +231,7 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
} else {
struct cpl_t5_act_open_req *req =
(struct cpl_t5_act_open_req *)skb->head;
+ u32 isn = (prandom_u32() & ~7UL) - 1;
INIT_TP_WR(req, 0);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ,
@@ -241,7 +245,10 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb,
cxgb4_select_ntuple(
csk->cdev->ports[csk->port_id],
csk->l2t)));
- opt2 |= 1 << 31;
+ req->rsvd = cpu_to_be32(isn);
+ opt2 |= T5_ISS_VALID;
+ opt2 |= T5_OPT_2_VALID_F;
+
req->opt2 = cpu_to_be32(opt2);
log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK,
@@ -279,7 +286,7 @@ static void send_act_open_req6(struct cxgbi_sock *csk, struct sk_buff *skb,
TX_CHAN_V(csk->tx_chan) |
SMAC_SEL_V(csk->smac_idx) |
ULP_MODE_V(ULP_MODE_ISCSI) |
- RCV_BUFSIZ_V(cxgb4i_rcv_win >> 10);
+ RCV_BUFSIZ_V(csk->rcv_win >> 10);
opt2 = RX_CHANNEL_V(0) |
RSS_QUEUE_VALID_F |
@@ -544,7 +551,7 @@ static inline int send_tx_flowc_wr(struct cxgbi_sock *csk)
flowc->mnemval[5].mnemonic = FW_FLOWC_MNEM_RCVNXT;
flowc->mnemval[5].val = htonl(csk->rcv_nxt);
flowc->mnemval[6].mnemonic = FW_FLOWC_MNEM_SNDBUF;
- flowc->mnemval[6].val = htonl(cxgb4i_snd_win);
+ flowc->mnemval[6].val = htonl(csk->snd_win);
flowc->mnemval[7].mnemonic = FW_FLOWC_MNEM_MSS;
flowc->mnemval[7].val = htonl(csk->advmss);
flowc->mnemval[8].mnemonic = 0;
@@ -557,7 +564,7 @@ static inline int send_tx_flowc_wr(struct cxgbi_sock *csk)
log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK,
"csk 0x%p, tid 0x%x, %u,%u,%u,%u,%u,%u,%u.\n",
csk, csk->tid, 0, csk->tx_chan, csk->rss_qid,
- csk->snd_nxt, csk->rcv_nxt, cxgb4i_snd_win,
+ csk->snd_nxt, csk->rcv_nxt, csk->snd_win,
csk->advmss);
cxgb4_ofld_send(csk->cdev->ports[csk->port_id], skb);
@@ -750,8 +757,8 @@ static void do_act_establish(struct cxgbi_device *cdev, struct sk_buff *skb)
* Causes the first RX_DATA_ACK to supply any Rx credits we couldn't
* pass through opt0.
*/
- if (cxgb4i_rcv_win > (RCV_BUFSIZ_MASK << 10))
- csk->rcv_wup -= cxgb4i_rcv_win - (RCV_BUFSIZ_MASK << 10);
+ if (csk->rcv_win > (RCV_BUFSIZ_MASK << 10))
+ csk->rcv_wup -= csk->rcv_win - (RCV_BUFSIZ_MASK << 10);
csk->advmss = lldi->mtus[TCPOPT_MSS_G(tcp_opt)] - 40;
if (TCPOPT_TSTAMP_G(tcp_opt))
@@ -1367,6 +1374,8 @@ static int init_act_open(struct cxgbi_sock *csk)
unsigned int step;
unsigned int size, size6;
int t4 = is_t4(lldi->adapter_type);
+ unsigned int linkspeed;
+ unsigned int rcv_winf, snd_winf;
log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK,
"csk 0x%p,%u,0x%lx,%u.\n",
@@ -1440,6 +1449,21 @@ static int init_act_open(struct cxgbi_sock *csk)
csk->txq_idx = cxgb4_port_idx(ndev) * step;
step = lldi->nrxq / lldi->nchan;
csk->rss_qid = lldi->rxq_ids[cxgb4_port_idx(ndev) * step];
+ linkspeed = ((struct port_info *)netdev_priv(ndev))->link_cfg.speed;
+ csk->snd_win = cxgb4i_snd_win;
+ csk->rcv_win = cxgb4i_rcv_win;
+ if (cxgb4i_rcv_win <= 0) {
+ csk->rcv_win = CXGB4I_DEFAULT_10G_RCV_WIN;
+ rcv_winf = linkspeed / SPEED_10000;
+ if (rcv_winf)
+ csk->rcv_win *= rcv_winf;
+ }
+ if (cxgb4i_snd_win <= 0) {
+ csk->snd_win = CXGB4I_DEFAULT_10G_SND_WIN;
+ snd_winf = linkspeed / SPEED_10000;
+ if (snd_winf)
+ csk->snd_win *= snd_winf;
+ }
csk->wr_cred = lldi->wr_cred -
DIV_ROUND_UP(sizeof(struct cpl_abort_req), 16);
csk->wr_max_cred = csk->wr_cred;
@@ -1758,8 +1782,6 @@ static void *t4_uld_add(const struct cxgb4_lld_info *lldi)
cdev->nports = lldi->nports;
cdev->mtus = lldi->mtus;
cdev->nmtus = NMTUS;
- cdev->snd_win = cxgb4i_snd_win;
- cdev->rcv_win = cxgb4i_rcv_win;
cdev->rx_credit_thres = cxgb4i_rx_credit_thres;
cdev->skb_tx_rsvd = CXGB4I_TX_HEADER_LEN;
cdev->skb_rx_extra = sizeof(struct cpl_iscsi_hdr);
diff --git a/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h b/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
index 1096026ba..22dd8d670 100644
--- a/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
+++ b/kernel/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h
@@ -1,7 +1,7 @@
/*
* cxgb4i.h: Chelsio T4 iSCSI driver.
*
- * Copyright (c) 2010 Chelsio Communications, Inc.
+ * Copyright (c) 2010-2015 Chelsio Communications, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -23,6 +23,8 @@
#define CXGB4I_TX_HEADER_LEN \
(sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr))
+#define T5_ISS_VALID (1 << 18)
+
struct ulptx_idata {
__be32 cmd_more;
__be32 len;
diff --git a/kernel/drivers/scsi/cxgbi/libcxgbi.c b/kernel/drivers/scsi/cxgbi/libcxgbi.c
index eb58afcfb..f3bb7af4e 100644
--- a/kernel/drivers/scsi/cxgbi/libcxgbi.c
+++ b/kernel/drivers/scsi/cxgbi/libcxgbi.c
@@ -1,7 +1,7 @@
/*
* libcxgbi.c: Chelsio common library for T3/T4 iSCSI driver.
*
- * Copyright (c) 2010 Chelsio Communications, Inc.
+ * Copyright (c) 2010-2015 Chelsio Communications, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -38,8 +38,12 @@ static unsigned int dbg_level;
#define DRV_MODULE_NAME "libcxgbi"
#define DRV_MODULE_DESC "Chelsio iSCSI driver library"
-#define DRV_MODULE_VERSION "0.9.0"
-#define DRV_MODULE_RELDATE "Jun. 2010"
+#define DRV_MODULE_VERSION "0.9.1-ko"
+#define DRV_MODULE_RELDATE "Apr. 2015"
+
+static char version[] =
+ DRV_MODULE_DESC " " DRV_MODULE_NAME
+ " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Chelsio Communications, Inc.");
MODULE_DESCRIPTION(DRV_MODULE_DESC);
@@ -728,7 +732,7 @@ static struct cxgbi_sock *cxgbi_check_route6(struct sockaddr *dst_addr)
}
ndev = n->dev;
- if (ipv6_addr_is_multicast(&rt->rt6i_dst.addr)) {
+ if (ipv6_addr_is_multicast(&daddr6->sin6_addr)) {
pr_info("multi-cast route %pI6 port %u, dev %s.\n",
daddr6->sin6_addr.s6_addr,
ntohs(daddr6->sin6_port), ndev->name);
@@ -1126,11 +1130,11 @@ static int cxgbi_sock_send_pdus(struct cxgbi_sock *csk, struct sk_buff *skb)
goto out_err;
}
- if (csk->write_seq - csk->snd_una >= cdev->snd_win) {
+ if (csk->write_seq - csk->snd_una >= csk->snd_win) {
log_debug(1 << CXGBI_DBG_PDU_TX,
"csk 0x%p,%u,0x%lx,%u, FULL %u-%u >= %u.\n",
csk, csk->state, csk->flags, csk->tid, csk->write_seq,
- csk->snd_una, cdev->snd_win);
+ csk->snd_una, csk->snd_win);
err = -ENOBUFS;
goto out_err;
}
@@ -1885,7 +1889,7 @@ static void csk_return_rx_credits(struct cxgbi_sock *csk, int copied)
"csk 0x%p,%u,0x%lx,%u, seq %u, wup %u, thre %u, %u.\n",
csk, csk->state, csk->flags, csk->tid, csk->copied_seq,
csk->rcv_wup, cdev->rx_credit_thres,
- cdev->rcv_win);
+ csk->rcv_win);
if (csk->state != CTP_ESTABLISHED)
return;
@@ -1896,7 +1900,7 @@ static void csk_return_rx_credits(struct cxgbi_sock *csk, int copied)
if (unlikely(cdev->rx_credit_thres == 0))
return;
- must_send = credits + 16384 >= cdev->rcv_win;
+ must_send = credits + 16384 >= csk->rcv_win;
if (must_send || credits >= cdev->rx_credit_thres)
csk->rcv_wup += cdev->csk_send_rx_credits(csk, credits);
}
@@ -2913,6 +2917,8 @@ static int __init libcxgbi_init_module(void)
sw_tag_idx_bits = (__ilog2_u32(ISCSI_ITT_MASK)) + 1;
sw_tag_age_bits = (__ilog2_u32(ISCSI_AGE_MASK)) + 1;
+ pr_info("%s", version);
+
pr_info("tag itt 0x%x, %u bits, age 0x%x, %u bits.\n",
ISCSI_ITT_MASK, sw_tag_idx_bits,
ISCSI_AGE_MASK, sw_tag_age_bits);
diff --git a/kernel/drivers/scsi/cxgbi/libcxgbi.h b/kernel/drivers/scsi/cxgbi/libcxgbi.h
index aba1af720..9842301f7 100644
--- a/kernel/drivers/scsi/cxgbi/libcxgbi.h
+++ b/kernel/drivers/scsi/cxgbi/libcxgbi.h
@@ -1,7 +1,7 @@
/*
* libcxgbi.h: Chelsio common library for T3/T4 iSCSI driver.
*
- * Copyright (c) 2010 Chelsio Communications, Inc.
+ * Copyright (c) 2010-2015 Chelsio Communications, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -234,6 +234,8 @@ struct cxgbi_sock {
u32 snd_nxt;
u32 snd_una;
u32 write_seq;
+ u32 snd_win;
+ u32 rcv_win;
};
/*
@@ -540,8 +542,6 @@ struct cxgbi_device {
struct iscsi_transport *itp;
unsigned int pfvf;
- unsigned int snd_win;
- unsigned int rcv_win;
unsigned int rx_credit_thres;
unsigned int skb_tx_rsvd;
unsigned int skb_rx_extra; /* for msg coalesced mode */
@@ -685,10 +685,7 @@ static inline void *cxgbi_alloc_big_mem(unsigned int size,
static inline void cxgbi_free_big_mem(void *addr)
{
- if (is_vmalloc_addr(addr))
- vfree(addr);
- else
- kfree(addr);
+ kvfree(addr);
}
static inline void cxgbi_set_iscsi_ipv4(struct cxgbi_hba *chba, __be32 ipaddr)