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path: root/drivers/infiniband/hw/cxgb3/iwch_cm.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_cm.c')
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c269
1 files changed, 129 insertions, 140 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 65ee64400deb..b61630eba912 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -112,9 +112,9 @@ static void connect_reply_upcall(struct iwch_ep *ep, int status);
static void start_ep_timer(struct iwch_ep *ep)
{
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
if (timer_pending(&ep->timer)) {
- PDBG("%s stopped / restarted timer ep %p\n", __func__, ep);
+ pr_debug("%s stopped / restarted timer ep %p\n", __func__, ep);
del_timer_sync(&ep->timer);
} else
get_ep(&ep->com);
@@ -126,7 +126,7 @@ static void start_ep_timer(struct iwch_ep *ep)
static void stop_ep_timer(struct iwch_ep *ep)
{
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
if (!timer_pending(&ep->timer)) {
WARN(1, "%s timer stopped when its not running! ep %p state %u\n",
__func__, ep, ep->com.state);
@@ -227,13 +227,13 @@ int iwch_resume_tid(struct iwch_ep *ep)
static void set_emss(struct iwch_ep *ep, u16 opt)
{
- PDBG("%s ep %p opt %u\n", __func__, ep, opt);
+ pr_debug("%s ep %p opt %u\n", __func__, ep, opt);
ep->emss = T3C_DATA(ep->com.tdev)->mtus[G_TCPOPT_MSS(opt)] - 40;
if (G_TCPOPT_TSTAMP(opt))
ep->emss -= 12;
if (ep->emss < 128)
ep->emss = 128;
- PDBG("emss=%d\n", ep->emss);
+ pr_debug("emss=%d\n", ep->emss);
}
static enum iwch_ep_state state_read(struct iwch_ep_common *epc)
@@ -257,7 +257,7 @@ static void state_set(struct iwch_ep_common *epc, enum iwch_ep_state new)
unsigned long flags;
spin_lock_irqsave(&epc->lock, flags);
- PDBG("%s - %s -> %s\n", __func__, states[epc->state], states[new]);
+ pr_debug("%s - %s -> %s\n", __func__, states[epc->state], states[new]);
__state_set(epc, new);
spin_unlock_irqrestore(&epc->lock, flags);
return;
@@ -273,7 +273,7 @@ static void *alloc_ep(int size, gfp_t gfp)
spin_lock_init(&epc->lock);
init_waitqueue_head(&epc->waitq);
}
- PDBG("%s alloc ep %p\n", __func__, epc);
+ pr_debug("%s alloc ep %p\n", __func__, epc);
return epc;
}
@@ -282,7 +282,8 @@ void __free_ep(struct kref *kref)
struct iwch_ep *ep;
ep = container_of(container_of(kref, struct iwch_ep_common, kref),
struct iwch_ep, com);
- PDBG("%s ep %p state %s\n", __func__, ep, states[state_read(&ep->com)]);
+ pr_debug("%s ep %p state %s\n",
+ __func__, ep, states[state_read(&ep->com)]);
if (test_bit(RELEASE_RESOURCES, &ep->com.flags)) {
cxgb3_remove_tid(ep->com.tdev, (void *)ep, ep->hwtid);
dst_release(ep->dst);
@@ -293,7 +294,7 @@ void __free_ep(struct kref *kref)
static void release_ep_resources(struct iwch_ep *ep)
{
- PDBG("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
+ pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
set_bit(RELEASE_RESOURCES, &ep->com.flags);
put_ep(&ep->com);
}
@@ -358,7 +359,7 @@ static unsigned int find_best_mtu(const struct t3c_data *d, unsigned short mtu)
static void arp_failure_discard(struct t3cdev *dev, struct sk_buff *skb)
{
- PDBG("%s t3cdev %p\n", __func__, dev);
+ pr_debug("%s t3cdev %p\n", __func__, dev);
kfree_skb(skb);
}
@@ -367,7 +368,7 @@ static void arp_failure_discard(struct t3cdev *dev, struct sk_buff *skb)
*/
static void act_open_req_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
{
- printk(KERN_ERR MOD "ARP failure during connect\n");
+ pr_err("ARP failure during connect\n");
kfree_skb(skb);
}
@@ -379,7 +380,7 @@ static void abort_arp_failure(struct t3cdev *dev, struct sk_buff *skb)
{
struct cpl_abort_req *req = cplhdr(skb);
- PDBG("%s t3cdev %p\n", __func__, dev);
+ pr_debug("%s t3cdev %p\n", __func__, dev);
req->cmd = CPL_ABORT_NO_RST;
iwch_cxgb3_ofld_send(dev, skb);
}
@@ -389,10 +390,10 @@ static int send_halfclose(struct iwch_ep *ep, gfp_t gfp)
struct cpl_close_con_req *req;
struct sk_buff *skb;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb = get_skb(NULL, sizeof(*req), gfp);
if (!skb) {
- printk(KERN_ERR MOD "%s - failed to alloc skb\n", __func__);
+ pr_err("%s - failed to alloc skb\n", __func__);
return -ENOMEM;
}
skb->priority = CPL_PRIORITY_DATA;
@@ -408,11 +409,10 @@ static int send_abort(struct iwch_ep *ep, struct sk_buff *skb, gfp_t gfp)
{
struct cpl_abort_req *req;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb = get_skb(skb, sizeof(*req), gfp);
if (!skb) {
- printk(KERN_ERR MOD "%s - failed to alloc skb.\n",
- __func__);
+ pr_err("%s - failed to alloc skb\n", __func__);
return -ENOMEM;
}
skb->priority = CPL_PRIORITY_DATA;
@@ -434,12 +434,11 @@ static int send_connect(struct iwch_ep *ep)
unsigned int mtu_idx;
int wscale;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "%s - failed to alloc skb.\n",
- __func__);
+ pr_err("%s - failed to alloc skb\n", __func__);
return -ENOMEM;
}
mtu_idx = find_best_mtu(T3C_DATA(ep->com.tdev), dst_mtu(ep->dst));
@@ -478,7 +477,7 @@ static void send_mpa_req(struct iwch_ep *ep, struct sk_buff *skb)
struct mpa_message *mpa;
int len;
- PDBG("%s ep %p pd_len %d\n", __func__, ep, ep->plen);
+ pr_debug("%s ep %p pd_len %d\n", __func__, ep, ep->plen);
BUG_ON(skb_cloned(skb));
@@ -538,13 +537,13 @@ static int send_mpa_reject(struct iwch_ep *ep, const void *pdata, u8 plen)
struct mpa_message *mpa;
struct sk_buff *skb;
- PDBG("%s ep %p plen %d\n", __func__, ep, plen);
+ pr_debug("%s ep %p plen %d\n", __func__, ep, plen);
mpalen = sizeof(*mpa) + plen;
skb = get_skb(NULL, mpalen + sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "%s - cannot alloc skb!\n", __func__);
+ pr_err("%s - cannot alloc skb!\n", __func__);
return -ENOMEM;
}
skb_reserve(skb, sizeof(*req));
@@ -587,13 +586,13 @@ static int send_mpa_reply(struct iwch_ep *ep, const void *pdata, u8 plen)
int len;
struct sk_buff *skb;
- PDBG("%s ep %p plen %d\n", __func__, ep, plen);
+ pr_debug("%s ep %p plen %d\n", __func__, ep, plen);
mpalen = sizeof(*mpa) + plen;
skb = get_skb(NULL, mpalen + sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "%s - cannot alloc skb!\n", __func__);
+ pr_err("%s - cannot alloc skb!\n", __func__);
return -ENOMEM;
}
skb->priority = CPL_PRIORITY_DATA;
@@ -636,7 +635,7 @@ static int act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct cpl_act_establish *req = cplhdr(skb);
unsigned int tid = GET_TID(req);
- PDBG("%s ep %p tid %d\n", __func__, ep, tid);
+ pr_debug("%s ep %p tid %d\n", __func__, ep, tid);
dst_confirm(ep->dst);
@@ -660,7 +659,7 @@ static int act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
static void abort_connection(struct iwch_ep *ep, struct sk_buff *skb, gfp_t gfp)
{
- PDBG("%s ep %p\n", __FILE__, ep);
+ pr_debug("%s ep %p\n", __FILE__, ep);
state_set(&ep->com, ABORTING);
send_abort(ep, skb, gfp);
}
@@ -669,12 +668,12 @@ static void close_complete_upcall(struct iwch_ep *ep)
{
struct iw_cm_event event;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_CLOSE;
if (ep->com.cm_id) {
- PDBG("close complete delivered ep %p cm_id %p tid %d\n",
- ep, ep->com.cm_id, ep->hwtid);
+ pr_debug("close complete delivered ep %p cm_id %p tid %d\n",
+ ep, ep->com.cm_id, ep->hwtid);
ep->com.cm_id->event_handler(ep->com.cm_id, &event);
ep->com.cm_id->rem_ref(ep->com.cm_id);
ep->com.cm_id = NULL;
@@ -686,12 +685,12 @@ static void peer_close_upcall(struct iwch_ep *ep)
{
struct iw_cm_event event;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_DISCONNECT;
if (ep->com.cm_id) {
- PDBG("peer close delivered ep %p cm_id %p tid %d\n",
- ep, ep->com.cm_id, ep->hwtid);
+ pr_debug("peer close delivered ep %p cm_id %p tid %d\n",
+ ep, ep->com.cm_id, ep->hwtid);
ep->com.cm_id->event_handler(ep->com.cm_id, &event);
}
}
@@ -700,13 +699,13 @@ static void peer_abort_upcall(struct iwch_ep *ep)
{
struct iw_cm_event event;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_CLOSE;
event.status = -ECONNRESET;
if (ep->com.cm_id) {
- PDBG("abort delivered ep %p cm_id %p tid %d\n", ep,
- ep->com.cm_id, ep->hwtid);
+ pr_debug("abort delivered ep %p cm_id %p tid %d\n", ep,
+ ep->com.cm_id, ep->hwtid);
ep->com.cm_id->event_handler(ep->com.cm_id, &event);
ep->com.cm_id->rem_ref(ep->com.cm_id);
ep->com.cm_id = NULL;
@@ -718,7 +717,7 @@ static void connect_reply_upcall(struct iwch_ep *ep, int status)
{
struct iw_cm_event event;
- PDBG("%s ep %p status %d\n", __func__, ep, status);
+ pr_debug("%s ep %p status %d\n", __func__, ep, status);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_CONNECT_REPLY;
event.status = status;
@@ -732,8 +731,8 @@ static void connect_reply_upcall(struct iwch_ep *ep, int status)
event.private_data = ep->mpa_pkt + sizeof(struct mpa_message);
}
if (ep->com.cm_id) {
- PDBG("%s ep %p tid %d status %d\n", __func__, ep,
- ep->hwtid, status);
+ pr_debug("%s ep %p tid %d status %d\n", __func__, ep,
+ ep->hwtid, status);
ep->com.cm_id->event_handler(ep->com.cm_id, &event);
}
if (status < 0) {
@@ -747,7 +746,7 @@ static void connect_request_upcall(struct iwch_ep *ep)
{
struct iw_cm_event event;
- PDBG("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
+ pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_CONNECT_REQUEST;
memcpy(&event.local_addr, &ep->com.local_addr,
@@ -776,7 +775,7 @@ static void established_upcall(struct iwch_ep *ep)
{
struct iw_cm_event event;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
memset(&event, 0, sizeof(event));
event.event = IW_CM_EVENT_ESTABLISHED;
/*
@@ -785,7 +784,7 @@ static void established_upcall(struct iwch_ep *ep)
*/
event.ird = event.ord = 8;
if (ep->com.cm_id) {
- PDBG("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
+ pr_debug("%s ep %p tid %d\n", __func__, ep, ep->hwtid);
ep->com.cm_id->event_handler(ep->com.cm_id, &event);
}
}
@@ -795,10 +794,10 @@ static int update_rx_credits(struct iwch_ep *ep, u32 credits)
struct cpl_rx_data_ack *req;
struct sk_buff *skb;
- PDBG("%s ep %p credits %u\n", __func__, ep, credits);
+ pr_debug("%s ep %p credits %u\n", __func__, ep, credits);
skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "update_rx_credits - cannot alloc skb!\n");
+ pr_err("update_rx_credits - cannot alloc skb!\n");
return 0;
}
@@ -819,7 +818,7 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb)
enum iwch_qp_attr_mask mask;
int err;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
/*
* Stop mpa timer. If it expired, then the state has
@@ -906,10 +905,10 @@ static void process_mpa_reply(struct iwch_ep *ep, struct sk_buff *skb)
ep->mpa_attr.recv_marker_enabled = markers_enabled;
ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
ep->mpa_attr.version = mpa_rev;
- PDBG("%s - crc_enabled=%d, recv_marker_enabled=%d, "
- "xmit_marker_enabled=%d, version=%d\n", __func__,
- ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
- ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
+ pr_debug("%s - crc_enabled=%d, recv_marker_enabled=%d, xmit_marker_enabled=%d, version=%d\n",
+ __func__,
+ ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
+ ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
attrs.mpa_attr = ep->mpa_attr;
attrs.max_ird = ep->ird;
@@ -944,7 +943,7 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
struct mpa_message *mpa;
u16 plen;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
/*
* Stop mpa timer. If it expired, then the state has
@@ -964,7 +963,7 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
return;
}
- PDBG("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
+ pr_debug("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
/*
* Copy the new data into our accumulation buffer.
@@ -979,7 +978,7 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
*/
if (ep->mpa_pkt_len < sizeof(*mpa))
return;
- PDBG("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
+ pr_debug("%s enter (%s line %u)\n", __func__, __FILE__, __LINE__);
mpa = (struct mpa_message *) ep->mpa_pkt;
/*
@@ -1029,10 +1028,10 @@ static void process_mpa_request(struct iwch_ep *ep, struct sk_buff *skb)
ep->mpa_attr.recv_marker_enabled = markers_enabled;
ep->mpa_attr.xmit_marker_enabled = mpa->flags & MPA_MARKERS ? 1 : 0;
ep->mpa_attr.version = mpa_rev;
- PDBG("%s - crc_enabled=%d, recv_marker_enabled=%d, "
- "xmit_marker_enabled=%d, version=%d\n", __func__,
- ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
- ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
+ pr_debug("%s - crc_enabled=%d, recv_marker_enabled=%d, xmit_marker_enabled=%d, version=%d\n",
+ __func__,
+ ep->mpa_attr.crc_enabled, ep->mpa_attr.recv_marker_enabled,
+ ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version);
state_set(&ep->com, MPA_REQ_RCVD);
@@ -1047,7 +1046,7 @@ static int rx_data(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct cpl_rx_data *hdr = cplhdr(skb);
unsigned int dlen = ntohs(hdr->len);
- PDBG("%s ep %p dlen %u\n", __func__, ep, dlen);
+ pr_debug("%s ep %p dlen %u\n", __func__, ep, dlen);
skb_pull(skb, sizeof(*hdr));
skb_trim(skb, dlen);
@@ -1065,8 +1064,7 @@ static int rx_data(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
case MPA_REP_SENT:
break;
default:
- printk(KERN_ERR MOD "%s Unexpected streaming data."
- " ep %p state %d tid %d\n",
+ pr_err("%s Unexpected streaming data. ep %p state %d tid %d\n",
__func__, ep, state_read(&ep->com), ep->hwtid);
/*
@@ -1095,11 +1093,11 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
unsigned long flags;
int post_zb = 0;
- PDBG("%s ep %p credits %u\n", __func__, ep, credits);
+ pr_debug("%s ep %p credits %u\n", __func__, ep, credits);
if (credits == 0) {
- PDBG("%s 0 credit ack ep %p state %u\n",
- __func__, ep, state_read(&ep->com));
+ pr_debug("%s 0 credit ack ep %p state %u\n",
+ __func__, ep, state_read(&ep->com));
return CPL_RET_BUF_DONE;
}
@@ -1107,24 +1105,24 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
BUG_ON(credits != 1);
dst_confirm(ep->dst);
if (!ep->mpa_skb) {
- PDBG("%s rdma_init wr_ack ep %p state %u\n",
- __func__, ep, ep->com.state);
+ pr_debug("%s rdma_init wr_ack ep %p state %u\n",
+ __func__, ep, ep->com.state);
if (ep->mpa_attr.initiator) {
- PDBG("%s initiator ep %p state %u\n",
- __func__, ep, ep->com.state);
+ pr_debug("%s initiator ep %p state %u\n",
+ __func__, ep, ep->com.state);
if (peer2peer && ep->com.state == FPDU_MODE)
post_zb = 1;
} else {
- PDBG("%s responder ep %p state %u\n",
- __func__, ep, ep->com.state);
+ pr_debug("%s responder ep %p state %u\n",
+ __func__, ep, ep->com.state);
if (ep->com.state == MPA_REQ_RCVD) {
ep->com.rpl_done = 1;
wake_up(&ep->com.waitq);
}
}
} else {
- PDBG("%s lsm ack ep %p state %u freeing skb\n",
- __func__, ep, ep->com.state);
+ pr_debug("%s lsm ack ep %p state %u freeing skb\n",
+ __func__, ep, ep->com.state);
kfree_skb(ep->mpa_skb);
ep->mpa_skb = NULL;
}
@@ -1140,7 +1138,7 @@ static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
unsigned long flags;
int release = 0;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
BUG_ON(!ep);
/*
@@ -1159,8 +1157,7 @@ static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
release = 1;
break;
default:
- printk(KERN_ERR "%s ep %p state %d\n",
- __func__, ep, ep->com.state);
+ pr_err("%s ep %p state %d\n", __func__, ep, ep->com.state);
break;
}
spin_unlock_irqrestore(&ep->com.lock, flags);
@@ -1184,8 +1181,8 @@ static int act_open_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct iwch_ep *ep = ctx;
struct cpl_act_open_rpl *rpl = cplhdr(skb);
- PDBG("%s ep %p status %u errno %d\n", __func__, ep, rpl->status,
- status2errno(rpl->status));
+ pr_debug("%s ep %p status %u errno %d\n", __func__, ep, rpl->status,
+ status2errno(rpl->status));
connect_reply_upcall(ep, status2errno(rpl->status));
state_set(&ep->com, DEAD);
if (ep->com.tdev->type != T3A && act_open_has_tid(rpl->status))
@@ -1202,10 +1199,10 @@ static int listen_start(struct iwch_listen_ep *ep)
struct sk_buff *skb;
struct cpl_pass_open_req *req;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "t3c_listen_start failed to alloc skb!\n");
+ pr_err("t3c_listen_start failed to alloc skb!\n");
return -ENOMEM;
}
@@ -1230,8 +1227,8 @@ static int pass_open_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct iwch_listen_ep *ep = ctx;
struct cpl_pass_open_rpl *rpl = cplhdr(skb);
- PDBG("%s ep %p status %d error %d\n", __func__, ep,
- rpl->status, status2errno(rpl->status));
+ pr_debug("%s ep %p status %d error %d\n", __func__, ep,
+ rpl->status, status2errno(rpl->status));
ep->com.rpl_err = status2errno(rpl->status);
ep->com.rpl_done = 1;
wake_up(&ep->com.waitq);
@@ -1244,10 +1241,10 @@ static int listen_stop(struct iwch_listen_ep *ep)
struct sk_buff *skb;
struct cpl_close_listserv_req *req;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
if (!skb) {
- printk(KERN_ERR MOD "%s - failed to alloc skb\n", __func__);
+ pr_err("%s - failed to alloc skb\n", __func__);
return -ENOMEM;
}
req = (struct cpl_close_listserv_req *) skb_put(skb, sizeof(*req));
@@ -1264,7 +1261,7 @@ static int close_listsrv_rpl(struct t3cdev *tdev, struct sk_buff *skb,
struct iwch_listen_ep *ep = ctx;
struct cpl_close_listserv_rpl *rpl = cplhdr(skb);
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
ep->com.rpl_err = status2errno(rpl->status);
ep->com.rpl_done = 1;
wake_up(&ep->com.waitq);
@@ -1278,7 +1275,7 @@ static void accept_cr(struct iwch_ep *ep, __be32 peer_ip, struct sk_buff *skb)
u32 opt0h, opt0l, opt2;
int wscale;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
BUG_ON(skb_cloned(skb));
skb_trim(skb, sizeof(*rpl));
skb_get(skb);
@@ -1312,8 +1309,8 @@ static void accept_cr(struct iwch_ep *ep, __be32 peer_ip, struct sk_buff *skb)
static void reject_cr(struct t3cdev *tdev, u32 hwtid, __be32 peer_ip,
struct sk_buff *skb)
{
- PDBG("%s t3cdev %p tid %u peer_ip %x\n", __func__, tdev, hwtid,
- peer_ip);
+ pr_debug("%s t3cdev %p tid %u peer_ip %x\n", __func__, tdev, hwtid,
+ peer_ip);
BUG_ON(skb_cloned(skb));
skb_trim(skb, sizeof(struct cpl_tid_release));
skb_get(skb);
@@ -1347,11 +1344,10 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct rtable *rt;
struct iff_mac tim;
- PDBG("%s parent ep %p tid %u\n", __func__, parent_ep, hwtid);
+ pr_debug("%s parent ep %p tid %u\n", __func__, parent_ep, hwtid);
if (state_read(&parent_ep->com) != LISTEN) {
- printk(KERN_ERR "%s - listening ep not in LISTEN\n",
- __func__);
+ pr_err("%s - listening ep not in LISTEN\n", __func__);
goto reject;
}
@@ -1361,8 +1357,7 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
tim.mac_addr = req->dst_mac;
tim.vlan_tag = ntohs(req->vlan_tag);
if (tdev->ctl(tdev, GET_IFF_FROM_MAC, &tim) < 0 || !tim.dev) {
- printk(KERN_ERR "%s bad dst mac %pM\n",
- __func__, req->dst_mac);
+ pr_err("%s bad dst mac %pM\n", __func__, req->dst_mac);
goto reject;
}
@@ -1373,22 +1368,19 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
req->local_port,
req->peer_port, G_PASS_OPEN_TOS(ntohl(req->tos_tid)));
if (!rt) {
- printk(KERN_ERR MOD "%s - failed to find dst entry!\n",
- __func__);
+ pr_err("%s - failed to find dst entry!\n", __func__);
goto reject;
}
dst = &rt->dst;
l2t = t3_l2t_get(tdev, dst, NULL, &req->peer_ip);
if (!l2t) {
- printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n",
- __func__);
+ pr_err("%s - failed to allocate l2t entry!\n", __func__);
dst_release(dst);
goto reject;
}
child_ep = alloc_ep(sizeof(*child_ep), GFP_KERNEL);
if (!child_ep) {
- printk(KERN_ERR MOD "%s - failed to allocate ep entry!\n",
- __func__);
+ pr_err("%s - failed to allocate ep entry!\n", __func__);
l2t_release(tdev, l2t);
dst_release(dst);
goto reject;
@@ -1423,7 +1415,7 @@ static int pass_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct iwch_ep *ep = ctx;
struct cpl_pass_establish *req = cplhdr(skb);
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
ep->snd_seq = ntohl(req->snd_isn);
ep->rcv_seq = ntohl(req->rcv_isn);
@@ -1444,7 +1436,7 @@ static int peer_close(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
int disconnect = 1;
int release = 0;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
dst_confirm(ep->dst);
spin_lock_irqsave(&ep->com.lock, flags);
@@ -1467,14 +1459,14 @@ static int peer_close(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
__state_set(&ep->com, CLOSING);
ep->com.rpl_done = 1;
ep->com.rpl_err = -ECONNRESET;
- PDBG("waking up ep %p\n", ep);
+ pr_debug("waking up ep %p\n", ep);
wake_up(&ep->com.waitq);
break;
case MPA_REP_SENT:
__state_set(&ep->com, CLOSING);
ep->com.rpl_done = 1;
ep->com.rpl_err = -ECONNRESET;
- PDBG("waking up ep %p\n", ep);
+ pr_debug("waking up ep %p\n", ep);
wake_up(&ep->com.waitq);
break;
case FPDU_MODE:
@@ -1539,8 +1531,8 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
unsigned long flags;
if (is_neg_adv_abort(req->status)) {
- PDBG("%s neg_adv_abort ep %p tid %d\n", __func__, ep,
- ep->hwtid);
+ pr_debug("%s neg_adv_abort ep %p tid %d\n", __func__, ep,
+ ep->hwtid);
t3_l2t_send_event(ep->com.tdev, ep->l2t);
return CPL_RET_BUF_DONE;
}
@@ -1554,7 +1546,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
}
spin_lock_irqsave(&ep->com.lock, flags);
- PDBG("%s ep %p state %u\n", __func__, ep, ep->com.state);
+ pr_debug("%s ep %p state %u\n", __func__, ep, ep->com.state);
switch (ep->com.state) {
case CONNECTING:
break;
@@ -1568,7 +1560,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
case MPA_REP_SENT:
ep->com.rpl_done = 1;
ep->com.rpl_err = -ECONNRESET;
- PDBG("waking up ep %p\n", ep);
+ pr_debug("waking up ep %p\n", ep);
wake_up(&ep->com.waitq);
break;
case MPA_REQ_RCVD:
@@ -1581,7 +1573,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
*/
ep->com.rpl_done = 1;
ep->com.rpl_err = -ECONNRESET;
- PDBG("waking up ep %p\n", ep);
+ pr_debug("waking up ep %p\n", ep);
wake_up(&ep->com.waitq);
break;
case MORIBUND:
@@ -1595,16 +1587,14 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
ep->com.qp, IWCH_QP_ATTR_NEXT_STATE,
&attrs, 1);
if (ret)
- printk(KERN_ERR MOD
- "%s - qp <- error failed!\n",
- __func__);
+ pr_err("%s - qp <- error failed!\n", __func__);
}
peer_abort_upcall(ep);
break;
case ABORTING:
break;
case DEAD:
- PDBG("%s PEER_ABORT IN DEAD STATE!!!!\n", __func__);
+ pr_debug("%s PEER_ABORT IN DEAD STATE!!!!\n", __func__);
spin_unlock_irqrestore(&ep->com.lock, flags);
return CPL_RET_BUF_DONE;
default:
@@ -1620,8 +1610,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
rpl_skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL);
if (!rpl_skb) {
- printk(KERN_ERR MOD "%s - cannot allocate skb!\n",
- __func__);
+ pr_err("%s - cannot allocate skb!\n", __func__);
release = 1;
goto out;
}
@@ -1645,7 +1634,7 @@ static int close_con_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
unsigned long flags;
int release = 0;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
BUG_ON(!ep);
/* The cm_id may be null if we failed to connect */
@@ -1699,9 +1688,9 @@ static int terminate(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
if (state_read(&ep->com) != FPDU_MODE)
return CPL_RET_BUF_DONE;
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
skb_pull(skb, sizeof(struct cpl_rdma_terminate));
- PDBG("%s saving %d bytes of term msg\n", __func__, skb->len);
+ pr_debug("%s saving %d bytes of term msg\n", __func__, skb->len);
skb_copy_from_linear_data(skb, ep->com.qp->attr.terminate_buffer,
skb->len);
ep->com.qp->attr.terminate_msg_len = skb->len;
@@ -1714,12 +1703,12 @@ static int ec_status(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct cpl_rdma_ec_status *rep = cplhdr(skb);
struct iwch_ep *ep = ctx;
- PDBG("%s ep %p tid %u status %d\n", __func__, ep, ep->hwtid,
- rep->status);
+ pr_debug("%s ep %p tid %u status %d\n", __func__, ep, ep->hwtid,
+ rep->status);
if (rep->status) {
struct iwch_qp_attributes attrs;
- printk(KERN_ERR MOD "%s BAD CLOSE - Aborting tid %u\n",
+ pr_err("%s BAD CLOSE - Aborting tid %u\n",
__func__, ep->hwtid);
stop_ep_timer(ep);
attrs.next_state = IWCH_QP_STATE_ERROR;
@@ -1739,8 +1728,8 @@ static void ep_timeout(unsigned long arg)
int abort = 1;
spin_lock_irqsave(&ep->com.lock, flags);
- PDBG("%s ep %p tid %u state %d\n", __func__, ep, ep->hwtid,
- ep->com.state);
+ pr_debug("%s ep %p tid %u state %d\n", __func__, ep, ep->hwtid,
+ ep->com.state);
switch (ep->com.state) {
case MPA_REQ_SENT:
__state_set(&ep->com, ABORTING);
@@ -1774,7 +1763,7 @@ int iwch_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
{
int err;
struct iwch_ep *ep = to_ep(cm_id);
- PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
+ pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
if (state_read(&ep->com) == DEAD) {
put_ep(&ep->com);
@@ -1800,7 +1789,7 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
struct iwch_dev *h = to_iwch_dev(cm_id->device);
struct iwch_qp *qp = get_qhp(h, conn_param->qpn);
- PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
+ pr_debug("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
if (state_read(&ep->com) == DEAD) {
err = -ECONNRESET;
goto err;
@@ -1826,7 +1815,7 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (peer2peer && ep->ird == 0)
ep->ird = 1;
- PDBG("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
+ pr_debug("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
/* bind QP to EP and move to RTS */
attrs.mpa_attr = ep->mpa_attr;
@@ -1907,7 +1896,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
if (!ep) {
- printk(KERN_ERR MOD "%s - cannot alloc ep.\n", __func__);
+ pr_err("%s - cannot alloc ep\n", __func__);
err = -ENOMEM;
goto out;
}
@@ -1928,15 +1917,15 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
ep->com.cm_id = cm_id;
ep->com.qp = get_qhp(h, conn_param->qpn);
BUG_ON(!ep->com.qp);
- PDBG("%s qpn 0x%x qp %p cm_id %p\n", __func__, conn_param->qpn,
- ep->com.qp, cm_id);
+ pr_debug("%s qpn 0x%x qp %p cm_id %p\n", __func__, conn_param->qpn,
+ ep->com.qp, cm_id);
/*
* Allocate an active TID to initiate a TCP connection.
*/
ep->atid = cxgb3_alloc_atid(h->rdev.t3cdev_p, &t3c_client, ep);
if (ep->atid == -1) {
- printk(KERN_ERR MOD "%s - cannot alloc atid.\n", __func__);
+ pr_err("%s - cannot alloc atid\n", __func__);
err = -ENOMEM;
goto fail2;
}
@@ -1946,7 +1935,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
raddr->sin_addr.s_addr, laddr->sin_port,
raddr->sin_port, IPTOS_LOWDELAY);
if (!rt) {
- printk(KERN_ERR MOD "%s - cannot find route.\n", __func__);
+ pr_err("%s - cannot find route\n", __func__);
err = -EHOSTUNREACH;
goto fail3;
}
@@ -1954,7 +1943,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
ep->l2t = t3_l2t_get(ep->com.tdev, ep->dst, NULL,
&raddr->sin_addr.s_addr);
if (!ep->l2t) {
- printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__);
+ pr_err("%s - cannot alloc l2e\n", __func__);
err = -ENOMEM;
goto fail4;
}
@@ -1999,11 +1988,11 @@ int iwch_create_listen(struct iw_cm_id *cm_id, int backlog)
ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
if (!ep) {
- printk(KERN_ERR MOD "%s - cannot alloc ep.\n", __func__);
+ pr_err("%s - cannot alloc ep\n", __func__);
err = -ENOMEM;
goto fail1;
}
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
ep->com.tdev = h->rdev.t3cdev_p;
cm_id->add_ref(cm_id);
ep->com.cm_id = cm_id;
@@ -2016,7 +2005,7 @@ int iwch_create_listen(struct iw_cm_id *cm_id, int backlog)
*/
ep->stid = cxgb3_alloc_stid(h->rdev.t3cdev_p, &t3c_client, ep);
if (ep->stid == -1) {
- printk(KERN_ERR MOD "%s - cannot alloc atid.\n", __func__);
+ pr_err("%s - cannot alloc atid\n", __func__);
err = -ENOMEM;
goto fail2;
}
@@ -2048,7 +2037,7 @@ int iwch_destroy_listen(struct iw_cm_id *cm_id)
int err;
struct iwch_listen_ep *ep = to_listen_ep(cm_id);
- PDBG("%s ep %p\n", __func__, ep);
+ pr_debug("%s ep %p\n", __func__, ep);
might_sleep();
state_set(&ep->com, DEAD);
@@ -2077,8 +2066,8 @@ int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp)
spin_lock_irqsave(&ep->com.lock, flags);
- PDBG("%s ep %p state %s, abrupt %d\n", __func__, ep,
- states[ep->com.state], abrupt);
+ pr_debug("%s ep %p state %s, abrupt %d\n", __func__, ep,
+ states[ep->com.state], abrupt);
tdev = (struct t3cdev *)ep->com.tdev;
rdev = (struct cxio_rdev *)tdev->ulp;
@@ -2115,8 +2104,8 @@ int iwch_ep_disconnect(struct iwch_ep *ep, int abrupt, gfp_t gfp)
case MORIBUND:
case ABORTING:
case DEAD:
- PDBG("%s ignoring disconnect ep %p state %u\n",
- __func__, ep, ep->com.state);
+ pr_debug("%s ignoring disconnect ep %p state %u\n",
+ __func__, ep, ep->com.state);
break;
default:
BUG();
@@ -2145,8 +2134,8 @@ int iwch_ep_redirect(void *ctx, struct dst_entry *old, struct dst_entry *new,
if (ep->dst != old)
return 0;
- PDBG("%s ep %p redirect to dst %p l2t %p\n", __func__, ep, new,
- l2t);
+ pr_debug("%s ep %p redirect to dst %p l2t %p\n", __func__, ep, new,
+ l2t);
dst_hold(new);
l2t_release(ep->com.tdev, ep->l2t);
ep->l2t = l2t;
@@ -2225,8 +2214,8 @@ static int set_tcb_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
struct cpl_set_tcb_rpl *rpl = cplhdr(skb);
if (rpl->status != CPL_ERR_NONE) {
- printk(KERN_ERR MOD "Unexpected SET_TCB_RPL status %u "
- "for tid %u\n", rpl->status, GET_TID(rpl));
+ pr_err("Unexpected SET_TCB_RPL status %u for tid %u\n",
+ rpl->status, GET_TID(rpl));
}
return CPL_RET_BUF_DONE;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.