Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-21 19:41:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge patch series "lpfc: Update lpfc to revision 14.2.0.16"

Browse Source 
Justin Tee <justintee8345@gmail.com> says:

Update lpfc to revision 14.2.0.16

This patch set contains a user input range check correction, static
code analyzer fixes, refactoring of clean up code, and logging
enhancements.

The patches were cut against Martin's 6.7/scsi-queue tree.

Link: https://lore.kernel.org/r/20231031191224.150862-1-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Martin K. Petersen 2023-11-15 10:07:39 -05:00
commit 2aee050cef
10 changed files with 93 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/scsi/lpfc/lpfc.h
View File

@ -33,6 +33,7 @@
struct lpfc_sli2_slim;
#define ELX_MODEL_NAME_SIZE 80
#define ELX_FW_NAME_SIZE 84
#define LPFC_PCI_DEV_LP 0x1
#define LPFC_PCI_DEV_OC 0x2

4
drivers/scsi/lpfc/lpfc_attr.c
View File

@ -5905,11 +5905,11 @@ LPFC_ATTR_RW(ras_fwlog_level, 0, 0, 4, "Firmware Logging Level");
/*
* lpfc_ras_fwlog_func: Firmware logging enabled on function number
* Default function which has RAS support : 0
* Value Range is [0..7].
* Value Range is [0..3].
* FW logging is a global action and enablement is via a specific
* port.
*/
LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 7, "Firmware Logging Enabled on Function");
LPFC_ATTR_RW(ras_fwlog_func, 0, 0, 3, "Firmware Logging Enabled on Function");
/*
* lpfc_enable_bbcr: Enable BB Credit Recovery

53
drivers/scsi/lpfc/lpfc_els.c
View File

@ -2062,8 +2062,9 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* PLOGI completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0102 PLOGI completes to NPort x%06x "
"Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, ndlp->nlp_fc4_type,
"IoTag x%x Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, iotag,
ndlp->nlp_fc4_type,
ulp_status, ulp_word4,
disc, vport->num_disc_nodes);
@ -2128,8 +2129,8 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
NLP_EVT_DEVICE_RM);
} else {
/* Good status, call state machine */
prsp = list_entry(cmdiocb->cmd_dmabuf->list.next,
struct lpfc_dmabuf, list);
prsp = list_get_first(&cmdiocb->cmd_dmabuf->list,
struct lpfc_dmabuf, list);
if (!prsp)
goto out;
if (!lpfc_is_els_acc_rsp(prsp))
@ -2362,9 +2363,10 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* PRLI completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0103 PRLI completes to NPort x%06x "
"Data: x%x x%x x%x x%x\n",
"Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, ulp_status, ulp_word4,
vport->num_disc_nodes, ndlp->fc4_prli_sent);
vport->num_disc_nodes, ndlp->fc4_prli_sent,
ndlp->fc4_xpt_flags);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport))
@ -2805,7 +2807,7 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
int disc;
u32 ulp_status, ulp_word4, tmo;
u32 ulp_status, ulp_word4, tmo, iotag;
bool release_node = false;
/* we pass cmdiocb to state machine which needs rspiocb as well */
@ -2818,9 +2820,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (phba->sli_rev == LPFC_SLI_REV4) {
tmo = get_wqe_tmo(cmdiocb);
iotag = get_wqe_reqtag(cmdiocb);
} else {
irsp = &rspiocb->iocb;
tmo = irsp->ulpTimeout;
iotag = irsp->ulpIoTag;
}
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@ -2838,9 +2842,11 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* ADISC completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0104 ADISC completes to NPort x%x "
"Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, ulp_status, ulp_word4,
"IoTag x%x Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, iotag,
ulp_status, ulp_word4,
tmo, disc, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport)) {
spin_lock_irq(&ndlp->lock);
@ -3001,7 +3007,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
int wake_up_waiter = 0;
u32 ulp_status;
u32 ulp_word4;
u32 tmo;
u32 tmo, iotag;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->rsp_iocb = rspiocb;
@ -3011,9 +3017,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (phba->sli_rev == LPFC_SLI_REV4) {
tmo = get_wqe_tmo(cmdiocb);
iotag = get_wqe_reqtag(cmdiocb);
} else {
irsp = &rspiocb->iocb;
tmo = irsp->ulpTimeout;
iotag = irsp->ulpIoTag;
}
spin_lock_irq(&ndlp->lock);
@ -3032,9 +3040,11 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* LOGO completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0105 LOGO completes to NPort x%x "
"refcnt %d nflags x%x Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp->nlp_flag,
ulp_status, ulp_word4,
"IoTag x%x refcnt %d nflags x%x xflags x%x "
"Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, iotag,
kref_read(&ndlp->kref), ndlp->nlp_flag,
ndlp->fc4_xpt_flags, ulp_status, ulp_word4,
tmo, vport->num_disc_nodes);
if (lpfc_els_chk_latt(vport)) {
@ -5075,16 +5085,19 @@ out_retry:
if (logerr) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0137 No retry ELS command x%x to remote "
"NPORT x%x: Out of Resources: Error:x%x/%x\n",
cmd, did, ulp_status,
ulp_word4);
"NPORT x%x: Out of Resources: Error:x%x/%x "
"IoTag x%x\n",
cmd, did, ulp_status, ulp_word4,
cmdiocb->iotag);
}
else {
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0108 No retry ELS command x%x to remote "
"NPORT x%x Retried:%d Error:x%x/%x\n",
cmd, did, cmdiocb->retry, ulp_status,
ulp_word4);
"0108 No retry ELS command x%x to remote "
"NPORT x%x Retried:%d Error:x%x/%x "
"IoTag x%x nflags x%x\n",
cmd, did, cmdiocb->retry, ulp_status,
ulp_word4, cmdiocb->iotag,
(ndlp ? ndlp->nlp_flag : 0));
}
return 0;
}

2
drivers/scsi/lpfc/lpfc_hbadisc.c
View File

@ -411,7 +411,7 @@ lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
"port_state = x%x\n",
ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp,
ndlp->nlp_flag, vport->port_state);
spin_lock_irqsave(&ndlp->lock, iflags);
return;
}
spin_unlock_irqrestore(&ndlp->lock, iflags);
}

4
drivers/scsi/lpfc/lpfc_init.c
View File

@ -14721,7 +14721,7 @@ out:
int
lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
{
uint8_t file_name[ELX_MODEL_NAME_SIZE];
char file_name[ELX_FW_NAME_SIZE] = {0};
int ret;
const struct firmware *fw;
@ -14730,7 +14730,7 @@ lpfc_sli4_request_firmware_update(struct lpfc_hba *phba, uint8_t fw_upgrade)
LPFC_SLI_INTF_IF_TYPE_2)
return -EPERM;
snprintf(file_name, ELX_MODEL_NAME_SIZE, "%s.grp", phba->ModelName);
scnprintf(file_name, sizeof(file_name), "%s.grp", phba->ModelName);
if (fw_upgrade == INT_FW_UPGRADE) {
ret = request_firmware_nowait(THIS_MODULE, FW_ACTION_UEVENT,

6
drivers/scsi/lpfc/lpfc_mbox.c
View File

@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
* Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
* Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@ -1814,7 +1814,9 @@ lpfc_sli4_mbox_cmd_free(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
dma_free_coherent(&phba->pcidev->dev, SLI4_PAGE_SIZE,
mbox->sge_array->addr[sgentry], phyaddr);
}
/* Free the sge address array memory */
/* Reinitialize the context pointers to avoid stale usage. */
mbox->ctx_buf = NULL;
mbox->context3 = NULL;
kfree(mbox->sge_array);
/* Finally, free the mailbox command itself */
mempool_free(mbox, phba->mbox_mem_pool);

47
drivers/scsi/lpfc/lpfc_mem.c
View File

@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
* Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
* Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2014 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@ -48,6 +48,29 @@
#define LPFC_RRQ_POOL_SIZE 256 /* max elements in non-DMA pool */
#define LPFC_MBX_POOL_SIZE 256 /* max elements in MBX non-DMA pool */
/* lpfc_mbox_free_sli_mbox
*
* @phba: HBA to free memory for
* @mbox: mailbox command to free
*
* This routine detects the mbox type and calls the correct
* free routine to fully release all associated memory.
*/
static void
lpfc_mem_free_sli_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
{
/* Detect if the caller's mbox is an SLI4_CONFIG type. If so, this
* mailbox type requires a different cleanup routine. Otherwise, the
* mailbox is just an mbuf and mem_pool release.
*/
if (phba->sli_rev == LPFC_SLI_REV4 &&
bf_get(lpfc_mqe_command, &mbox->u.mqe) == MBX_SLI4_CONFIG) {
lpfc_sli4_mbox_cmd_free(phba, mbox);
} else {
lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
}
}
int
lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *phba) {
size_t bytes;
@ -288,27 +311,16 @@ lpfc_mem_free_all(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
LPFC_MBOXQ_t *mbox, *next_mbox;
struct lpfc_dmabuf *mp;
/* Free memory used in mailbox queue back to mailbox memory pool */
list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq, list) {
mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
if (mp) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
list_del(&mbox->list);
mempool_free(mbox, phba->mbox_mem_pool);
lpfc_mem_free_sli_mbox(phba, mbox);
}
/* Free memory used in mailbox cmpl list back to mailbox memory pool */
list_for_each_entry_safe(mbox, next_mbox, &psli->mboxq_cmpl, list) {
mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
if (mp) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
list_del(&mbox->list);
mempool_free(mbox, phba->mbox_mem_pool);
lpfc_mem_free_sli_mbox(phba, mbox);
}
/* Free the active mailbox command back to the mailbox memory pool */
spin_lock_irq(&phba->hbalock);
@ -316,12 +328,7 @@ lpfc_mem_free_all(struct lpfc_hba *phba)
spin_unlock_irq(&phba->hbalock);
if (psli->mbox_active) {
mbox = psli->mbox_active;
mp = (struct lpfc_dmabuf *)(mbox->ctx_buf);
if (mp) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
mempool_free(mbox, phba->mbox_mem_pool);
lpfc_mem_free_sli_mbox(phba, mbox);
psli->mbox_active = NULL;
}

20
drivers/scsi/lpfc/lpfc_sli.c
View File

@ -2995,8 +2995,9 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
LPFC_SLI_INTF_IF_TYPE_2)) {
if (ndlp) {
lpfc_printf_vlog(
vport, KERN_INFO, LOG_MBOX | LOG_SLI,
"0010 UNREG_LOGIN vpi:%x "
vport, KERN_INFO,
LOG_MBOX | LOG_SLI | LOG_NODE,
"0010 UNREG_LOGIN vpi:x%x "
"rpi:%x DID:%x defer x%x flg x%x "
"x%px\n",
vport->vpi, ndlp->nlp_rpi,
@ -3012,7 +3013,8 @@ lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
(ndlp->nlp_defer_did !=
NLP_EVT_NOTHING_PENDING)) {
lpfc_printf_vlog(
vport, KERN_INFO, LOG_DISCOVERY,
vport, KERN_INFO,
LOG_MBOX | LOG_SLI | LOG_NODE,
"4111 UNREG cmpl deferred "
"clr x%x on "
"NPort x%x Data: x%x x%px\n",
@ -3938,6 +3940,9 @@ void lpfc_poll_eratt(struct timer_list *t)
if (!(phba->hba_flag & HBA_SETUP))
return;
if (phba->pport->load_flag & FC_UNLOADING)
return;
/* Here we will also keep track of interrupts per sec of the hba */
sli_intr = phba->sli.slistat.sli_intr;
@ -10141,11 +10146,12 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
"(%d):0354 Mbox cmd issue - Enqueue Data: "
"x%x (x%x/x%x) x%x x%x x%x\n",
"x%x (x%x/x%x) x%x x%x x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0xffffff,
bf_get(lpfc_mqe_command, &mboxq->u.mqe),
lpfc_sli_config_mbox_subsys_get(phba, mboxq),
lpfc_sli_config_mbox_opcode_get(phba, mboxq),
mboxq->u.mb.un.varUnregLogin.rpi,
phba->pport->port_state,
psli->sli_flag, MBX_NOWAIT);
/* Wake up worker thread to transport mailbox command from head */
@ -22167,6 +22173,12 @@ struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
* The data will be truncated if datasz is not large enough.
* Version 1 is not supported with Embedded mbox cmd, so we must use version 0.
* Returns the actual bytes read from the object.
*
* This routine is hard coded to use a poll completion. Unlike other
* sli4_config mailboxes, it uses lpfc_mbuf memory which is not
* cleaned up in lpfc_sli4_cmd_mbox_free. If this routine is modified
* to use interrupt-based completions, code is needed to fully cleanup
* the memory.
*/
int
lpfc_read_object(struct lpfc_hba *phba, char *rdobject, uint32_t *datap,

10
drivers/scsi/lpfc/lpfc_sli.h
View File

@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
* Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
* Copyright (C) 2017-2023 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@ -182,9 +182,11 @@ typedef struct lpfcMboxq {
struct lpfc_mqe mqe;
} u;
struct lpfc_vport *vport; /* virtual port pointer */
void *ctx_ndlp; /* caller ndlp information */
void *ctx_buf; /* caller buffer information */
void *context3;
void *ctx_ndlp; /* an lpfc_nodelist pointer */
void *ctx_buf; /* an lpfc_dmabuf pointer */
void *context3; /* a generic pointer. Code must
* accommodate the actual datatype.
*/
void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
uint8_t mbox_flag;

2
drivers/scsi/lpfc/lpfc_version.h
View File

@ -20,7 +20,7 @@
* included with this package. *
*******************************************************************/
#define LPFC_DRIVER_VERSION "14.2.0.15"
#define LPFC_DRIVER_VERSION "14.2.0.16"
#define LPFC_DRIVER_NAME "lpfc"
/* Used for SLI 2/3 */