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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

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Pull SCSI updates from James Bottomley:
 "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas,
  megaraid_sas, pm80xx, mpt3sas, be2iscsi, hpsa. and a host of minor
  updates.

  There's no major behaviour change or additions to the core in all of
  this, so the potential for regressions should be small (biggest
  potential being in the scsi error handler changes)"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits)
  scsi: lpfc: Fix hard lock up NMI in els timeout handling.
  scsi: mpt3sas: remove a stray KERN_INFO
  scsi: mpt3sas: cleanup _scsih_pcie_enumeration_event()
  scsi: aacraid: use timespec64 instead of timeval
  scsi: scsi_transport_fc: add 64GBIT and 128GBIT port speed definitions
  scsi: qla2xxx: Suppress a kernel complaint in qla_init_base_qpair()
  scsi: mpt3sas: fix dma_addr_t casts
  scsi: be2iscsi: Use kasprintf
  scsi: storvsc: Avoid excessive host scan on controller change
  scsi: lpfc: fix kzalloc-simple.cocci warnings
  scsi: mpt3sas: Update mpt3sas driver version.
  scsi: mpt3sas: Fix sparse warnings
  scsi: mpt3sas: Fix nvme drives checking for tlr.
  scsi: mpt3sas: NVMe drive support for BTDHMAPPING ioctl command and log info
  scsi: mpt3sas: Add-Task-management-debug-info-for-NVMe-drives.
  scsi: mpt3sas: scan and add nvme device after controller reset
  scsi: mpt3sas: Set NVMe device queue depth as 128
  scsi: mpt3sas: Handle NVMe PCIe device related events generated from firmware.
  scsi: mpt3sas: API's to remove nvme drive from sml
  scsi: mpt3sas: API 's to support NVMe drive addition to SML
  ...
This commit is contained in:
Linus Torvalds
2017-11-14 16:23:44 -08:00
부모 47f521ba18 341b2aa833
커밋 670ffccb2f
131개의 변경된 파일과 8215개의 추가작업 그리고 2409개의 파일을 삭제
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1
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
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@@ -1575,6 +1575,7 @@ static void release_offload_resources(struct cxgbi_sock *csk)
csk, csk->state, csk->flags, csk->tid);
cxgbi_sock_free_cpl_skbs(csk);
cxgbi_sock_purge_write_queue(csk);
if (csk->wr_cred != csk->wr_max_cred) {
cxgbi_sock_purge_wr_queue(csk);
cxgbi_sock_reset_wr_list(csk);

50
drivers/scsi/cxgbi/libcxgbi.c
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@@ -688,8 +688,6 @@ rel_neigh:
rel_rt:
ip_rt_put(rt);
if (csk)
cxgbi_sock_closed(csk);
err_out:
return ERR_PTR(err);
}
@@ -1889,16 +1887,13 @@ int cxgbi_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
struct iscsi_tcp_task *tcp_task = task->dd_data;
struct cxgbi_task_data *tdata = iscsi_task_cxgbi_data(task);
struct scsi_cmnd *sc = task->sc;
struct cxgbi_sock *csk = cconn->cep->csk;
struct net_device *ndev = cdev->ports[csk->port_id];
int headroom = SKB_TX_ISCSI_PDU_HEADER_MAX;
tcp_task->dd_data = tdata;
task->hdr = NULL;
if (tdata->skb) {
kfree_skb(tdata->skb);
tdata->skb = NULL;
}
if (SKB_MAX_HEAD(cdev->skb_tx_rsvd) > (512 * MAX_SKB_FRAGS) &&
(opcode == ISCSI_OP_SCSI_DATA_OUT ||
(opcode == ISCSI_OP_SCSI_CMD &&
@@ -1910,15 +1905,23 @@ int cxgbi_conn_alloc_pdu(struct iscsi_task *task, u8 opcode)
tdata->skb = alloc_skb(cdev->skb_tx_rsvd + headroom, GFP_ATOMIC);
if (!tdata->skb) {
struct cxgbi_sock *csk = cconn->cep->csk;
struct net_device *ndev = cdev->ports[csk->port_id];
ndev->stats.tx_dropped++;
return -ENOMEM;
}
skb_get(tdata->skb);
skb_reserve(tdata->skb, cdev->skb_tx_rsvd);
task->hdr = (struct iscsi_hdr *)tdata->skb->data;
if (task->sc) {
task->hdr = (struct iscsi_hdr *)tdata->skb->data;
} else {
task->hdr = kzalloc(SKB_TX_ISCSI_PDU_HEADER_MAX, GFP_KERNEL);
if (!task->hdr) {
__kfree_skb(tdata->skb);
tdata->skb = NULL;
ndev->stats.tx_dropped++;
return -ENOMEM;
}
}
task->hdr_max = SKB_TX_ISCSI_PDU_HEADER_MAX; /* BHS + AHS */
/* data_out uses scsi_cmd's itt */
@@ -2062,9 +2065,9 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
unsigned int datalen;
int err;
if (!skb || cxgbi_skcb_test_flag(skb, SKCBF_TX_DONE)) {
if (!skb) {
log_debug(1 << CXGBI_DBG_ISCSI | 1 << CXGBI_DBG_PDU_TX,
"task 0x%p, skb 0x%p\n", task, skb);
"task 0x%p\n", task);
return 0;
}
@@ -2076,6 +2079,7 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
return -EPIPE;
}
tdata->skb = NULL;
datalen = skb->data_len;
/* write ppod first if using ofldq to write ppod */
@@ -2089,6 +2093,9 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
/* continue. Let fl get the data */
}
if (!task->sc)
memcpy(skb->data, task->hdr, SKB_TX_ISCSI_PDU_HEADER_MAX);
err = cxgbi_sock_send_pdus(cconn->cep->csk, skb);
if (err > 0) {
int pdulen = err;
@@ -2104,7 +2111,6 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
pdulen += ISCSI_DIGEST_SIZE;
task->conn->txdata_octets += pdulen;
cxgbi_skcb_set_flag(skb, SKCBF_TX_DONE);
return 0;
}
@@ -2113,6 +2119,7 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
"task 0x%p, skb 0x%p, len %u/%u, %d EAGAIN.\n",
task, skb, skb->len, skb->data_len, err);
/* reset skb to send when we are called again */
tdata->skb = skb;
return err;
}
@@ -2120,8 +2127,7 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
"itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
task->itt, skb, skb->len, skb->data_len, err);
__kfree_skb(tdata->skb);
tdata->skb = NULL;
__kfree_skb(skb);
iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
@@ -2146,9 +2152,14 @@ void cxgbi_cleanup_task(struct iscsi_task *task)
task, tdata->skb, task->hdr_itt);
tcp_task->dd_data = NULL;
if (!task->sc)
kfree(task->hdr);
task->hdr = NULL;
/* never reached the xmit task callout */
if (tdata->skb) {
kfree_skb(tdata->skb);
__kfree_skb(tdata->skb);
tdata->skb = NULL;
}
@@ -2556,7 +2567,10 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
goto err_out;
}
ifindex = hba->ndev->ifindex;
rtnl_lock();
if (!vlan_uses_dev(hba->ndev))
ifindex = hba->ndev->ifindex;
rtnl_unlock();
}
if (dst_addr->sa_family == AF_INET) {

1
drivers/scsi/cxgbi/libcxgbi.h
파일 보기

@@ -205,7 +205,6 @@ enum cxgbi_skcb_flags {
SKCBF_TX_NEED_HDR, /* packet needs a header */
SKCBF_TX_MEM_WRITE, /* memory write */
SKCBF_TX_FLAG_COMPL, /* wr completion flag */
SKCBF_TX_DONE, /* skb tx done */
SKCBF_RX_COALESCED, /* received whole pdu */
SKCBF_RX_HDR, /* received pdu header */
SKCBF_RX_DATA, /* received pdu payload */