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cxgbei: Whitespace fixes, comment typo, and rewrap a comment.

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Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D29906
This commit is contained in:
John Baldwin 2021-05-14 12:16:57 -07:00
parent 87bb5ed606
commit 91ca7b0954
3 changed files with 11 additions and 12 deletions
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2
sys/dev/cxgbe/cxgbei/cxgbei.c
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@ -88,7 +88,7 @@ __FBSDID("$FreeBSD$");
#include "common/common.h"
#include "common/t4_msg.h"
#include "common/t4_regs.h" /* for PCIE_MEM_ACCESS */
#include "common/t4_regs.h" /* for PCIE_MEM_ACCESS */
#include "tom/t4_tom.h"
#include "cxgbei.h"

12
sys/dev/cxgbe/cxgbei/icl_cxgbei.c
View File

@ -280,7 +280,7 @@ finalize_pdu(struct icl_cxgbei_conn *icc, struct icl_cxgbei_pdu *icp)
last = m_last(m);
/*
* Round up the data segment to a 4B boundary. Pad with 0 if
* Round up the data segment to a 4B boundary. Pad with 0 if
* necessary. There will definitely be room in the mbuf.
*/
padding = roundup2(ip->ip_data_len, 4) - ip->ip_data_len;
@ -306,7 +306,7 @@ finalize_pdu(struct icl_cxgbei_conn *icc, struct icl_cxgbei_pdu *icp)
bhs->bhs_data_segment_len[1] = ip->ip_data_len >> 8;
bhs->bhs_data_segment_len[0] = ip->ip_data_len >> 16;
/* "Convert" PDU to mbuf chain. Do not use icp/ip after this. */
/* "Convert" PDU to mbuf chain. Do not use icp/ip after this. */
m->m_pkthdr.len = sizeof(struct iscsi_bhs) + ip->ip_data_len + padding;
m->m_next = ip->ip_data_mbuf;
set_mbuf_ulp_submode(m, ulp_submode);
@ -347,7 +347,7 @@ icl_cxgbei_conn_pdu_append_data(struct icl_conn *ic, struct icl_pdu *ip,
MPASS(ip->ip_data_len <= ic->ic_max_data_segment_length);
return (0);
} else {
if (flags & M_WAITOK) {
if (flags & M_WAITOK) {
CXGBE_UNIMPLEMENTED("fail safe append");
}
ip->ip_data_len = m_length(m, NULL);
@ -576,7 +576,7 @@ send_iscsi_flowc_wr(struct adapter *sc, struct toepcb *toep, int maxlen)
toep->txsd_pidx = 0;
toep->txsd_avail--;
t4_wrq_tx(sc, wr);
t4_wrq_tx(sc, wr);
}
static void
@ -813,7 +813,7 @@ icl_cxgbei_conn_task_setup(struct icl_conn *ic, struct icl_pdu *ip,
csio->dxfer_len < ci->ddp_threshold) {
no_ddp:
/*
* No DDP for this I/O. Allocate an ITT (based on the one
* No DDP for this I/O. Allocate an ITT (based on the one
* passed in) that cannot be a valid hardware DDP tag in the
* iSCSI region.
*/
@ -1049,7 +1049,7 @@ static int
icl_cxgbei_limits(struct icl_drv_limits *idl)
{
/* Maximum allowed by the RFC. cxgbei_limits will clip them. */
/* Maximum allowed by the RFC. cxgbei_limits will clip them. */
idl->idl_max_recv_data_segment_length = (1 << 24) - 1;
idl->idl_max_send_data_segment_length = (1 << 24) - 1;

9
sys/dev/cxgbe/tom/t4_cpl_io.c
View File

@ -1819,13 +1819,12 @@ do_fw4_ack(struct sge_iq *iq, const struct rss_header *rss, struct mbuf *m)
SOCKBUF_LOCK(sb);
sbu = sbused(sb);
if (ulp_mode(toep) == ULP_MODE_ISCSI) {
if (__predict_false(sbu > 0)) {
/*
* The data trasmitted before the tid's ULP mode
* changed to ISCSI is still in so_snd.
* Incoming credits should account for so_snd
* first.
* The data transmitted before the
* tid's ULP mode changed to ISCSI is
* still in so_snd. Incoming credits
* should account for so_snd first.
*/
sbdrop_locked(sb, min(sbu, plen));
plen -= min(sbu, plen);