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authorLinus Torvalds <torvalds@linux-foundation.org>2023-03-03 14:41:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-03-03 14:41:50 -0800
commit06caa751545512fae98c21f282006a7fff852daf (patch)
tree7bbec6d252acda50dd5a9ccfe54b13ba2214d504
parent0a3f9a6b0265b64c02226fcabb5e9a958307913b (diff)
parent901b894af5b933cf6576eec05746f34b46e2ac83 (diff)
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley: "Updates that missed the first pull, mostly because of needing more soak time. Driver updates (zfcp, ufs, mpi3mr, plus two ipr bug fixes), an enclosure services (ses) update (mostly bug fixes) and other minor bug fixes and changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits) scsi: zfcp: Trace when request remove fails after qdio send fails scsi: zfcp: Change the type of all fsf request id fields and variables to u64 scsi: zfcp: Make the type for accessing request hashtable buckets size_t scsi: ufs: core: Simplify ufshcd_execute_start_stop() scsi: ufs: core: Rely on the block layer for setting RQF_PM scsi: core: Extend struct scsi_exec_args scsi: lpfc: Fix double word in comments scsi: core: Remove the /proc/scsi/${proc_name} directory earlier scsi: core: Fix a source code comment scsi: cxgbi: Remove unneeded version.h include scsi: qedi: Remove unneeded version.h include scsi: mpi3mr: Remove unneeded version.h include scsi: mpi3mr: Fix missing mrioc->evtack_cmds initialization scsi: mpi3mr: Use number of bits to manage bitmap sizes scsi: mpi3mr: Remove unnecessary memcpy() to alltgt_info->dmi scsi: mpi3mr: Fix issues in mpi3mr_get_all_tgt_info() scsi: mpi3mr: Fix an issue found by KASAN scsi: mpi3mr: Replace 1-element array with flex-array scsi: ipr: Work around fortify-string warning scsi: ipr: Make ipr_probe_ioa_part2() return void ...
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c46
-rw-r--r--drivers/s390/scsi/zfcp_def.h6
-rw-r--r--drivers/s390/scsi/zfcp_ext.h5
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c22
-rw-r--r--drivers/s390/scsi/zfcp_qdio.h2
-rw-r--r--drivers/s390/scsi/zfcp_reqlist.h26
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c2
-rw-r--r--drivers/scsi/cxgbi/libcxgbi.h1
-rw-r--r--drivers/scsi/hosts.c4
-rw-r--r--drivers/scsi/ipr.c54
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c10
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_nvmet.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c2
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr.h11
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_app.c28
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_fw.c75
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_os.c4
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_transport.c2
-rw-r--r--drivers/scsi/qedi/qedi_dbg.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c2
-rw-r--r--drivers/scsi/scsi_lib.c1
-rw-r--r--drivers/scsi/scsi_transport_fc.c10
-rw-r--r--drivers/scsi/sd.c29
-rw-r--r--drivers/scsi/sd_dif.c10
-rw-r--r--drivers/scsi/ses.c64
-rw-r--r--drivers/ufs/core/ufshcd.c92
-rw-r--r--drivers/ufs/host/Kconfig2
-rw-r--r--drivers/ufs/host/ufs-mediatek.c2
-rw-r--r--include/scsi/scsi_device.h1
-rw-r--r--include/scsi/scsi_transport_fc.h4
-rw-r--r--include/uapi/scsi/scsi_bsg_mpi3mr.h8
-rw-r--r--include/ufs/ufshcd.h1
36 files changed, 291 insertions, 252 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index cbc3b62cd9e5..d904625afd40 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -4,7 +4,7 @@
*
* Debug traces for zfcp.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#define KMSG_COMPONENT "zfcp"
@@ -146,6 +146,48 @@ void zfcp_dbf_hba_fsf_fces(char *tag, const struct zfcp_fsf_req *req, u64 wwpn,
}
/**
+ * zfcp_dbf_hba_fsf_reqid - trace only the tag and a request ID
+ * @tag: tag documenting the source
+ * @level: trace level
+ * @adapter: adapter instance the request ID belongs to
+ * @req_id: the request ID to trace
+ */
+void zfcp_dbf_hba_fsf_reqid(const char *const tag, const int level,
+ struct zfcp_adapter *const adapter,
+ const u64 req_id)
+{
+ struct zfcp_dbf *const dbf = adapter->dbf;
+ struct zfcp_dbf_hba *const rec = &dbf->hba_buf;
+ struct zfcp_dbf_hba_res *const res = &rec->u.res;
+ unsigned long flags;
+
+ if (unlikely(!debug_level_enabled(dbf->hba, level)))
+ return;
+
+ spin_lock_irqsave(&dbf->hba_lock, flags);
+ memset(rec, 0, sizeof(*rec));
+
+ memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
+
+ rec->id = ZFCP_DBF_HBA_RES;
+ rec->fsf_req_id = req_id;
+ rec->fsf_req_status = ~0u;
+ rec->fsf_cmd = ~0u;
+ rec->fsf_seq_no = ~0u;
+
+ res->req_issued = ~0ull;
+ res->prot_status = ~0u;
+ memset(res->prot_status_qual, 0xff, sizeof(res->prot_status_qual));
+ res->fsf_status = ~0u;
+ memset(res->fsf_status_qual, 0xff, sizeof(res->fsf_status_qual));
+ res->port_handle = ~0u;
+ res->lun_handle = ~0u;
+
+ debug_event(dbf->hba, level, rec, sizeof(*rec));
+ spin_unlock_irqrestore(&dbf->hba_lock, flags);
+}
+
+/**
* zfcp_dbf_hba_fsf_uss - trace event for an unsolicited status buffer
* @tag: tag indicating which kind of unsolicited status has been received
* @req: request providing the unsolicited status
@@ -649,7 +691,7 @@ void zfcp_dbf_scsi_common(char *tag, int level, struct scsi_device *sdev,
rec->scsi_id = sc->device->id;
rec->scsi_lun = (u32)sc->device->lun;
rec->scsi_lun_64_hi = (u32)(sc->device->lun >> 32);
- rec->host_scribble = (unsigned long)sc->host_scribble;
+ rec->host_scribble = (u64)sc->host_scribble;
memcpy(rec->scsi_opcode, sc->cmnd,
min_t(int, sc->cmd_len, ZFCP_DBF_SCSI_OPCODE));
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 94de55304a02..6c761299a22f 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -129,7 +129,7 @@ struct zfcp_erp_action {
struct scsi_device *sdev;
u32 status; /* recovery status */
enum zfcp_erp_steps step; /* active step of this erp action */
- unsigned long fsf_req_id;
+ u64 fsf_req_id;
struct timer_list timer;
};
@@ -163,7 +163,7 @@ struct zfcp_adapter {
struct Scsi_Host *scsi_host; /* Pointer to mid-layer */
struct list_head port_list; /* remote port list */
rwlock_t port_list_lock; /* port list lock */
- unsigned long req_no; /* unique FSF req number */
+ u64 req_no; /* unique FSF req number */
struct zfcp_reqlist *req_list;
u32 fsf_req_seq_no; /* FSF cmnd seq number */
rwlock_t abort_lock; /* Protects against SCSI
@@ -325,7 +325,7 @@ static inline u64 zfcp_scsi_dev_lun(struct scsi_device *sdev)
*/
struct zfcp_fsf_req {
struct list_head list;
- unsigned long req_id;
+ u64 req_id;
struct zfcp_adapter *adapter;
struct zfcp_qdio_req qdio_req;
struct completion completion;
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index c302cbb18a55..9f5152b42b0e 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -4,7 +4,7 @@
*
* External function declarations.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#ifndef ZFCP_EXT_H
@@ -46,6 +46,9 @@ extern void zfcp_dbf_hba_fsf_res(char *, int, struct zfcp_fsf_req *);
extern void zfcp_dbf_hba_fsf_fces(char *tag, const struct zfcp_fsf_req *req,
u64 wwpn, u32 fc_security_old,
u32 fc_security_new);
+extern void zfcp_dbf_hba_fsf_reqid(const char *const tag, const int level,
+ struct zfcp_adapter *const adapter,
+ const u64 req_id);
extern void zfcp_dbf_hba_bit_err(char *, struct zfcp_fsf_req *);
extern void zfcp_dbf_hba_def_err(struct zfcp_adapter *, u64, u16, void **);
extern void zfcp_dbf_san_req(char *, struct zfcp_fsf_req *, u32);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index ab3ea529cca7..ceed1b6f7cb6 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -4,7 +4,7 @@
*
* Implementation of FSF commands.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#define KMSG_COMPONENT "zfcp"
@@ -884,7 +884,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
const bool is_srb = zfcp_fsf_req_is_status_read_buffer(req);
struct zfcp_adapter *adapter = req->adapter;
struct zfcp_qdio *qdio = adapter->qdio;
- unsigned long req_id = req->req_id;
+ u64 req_id = req->req_id;
zfcp_reqlist_add(adapter->req_list, req);
@@ -892,8 +892,11 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
req->issued = get_tod_clock();
if (zfcp_qdio_send(qdio, &req->qdio_req)) {
del_timer_sync(&req->timer);
+
/* lookup request again, list might have changed */
- zfcp_reqlist_find_rm(adapter->req_list, req_id);
+ if (zfcp_reqlist_find_rm(adapter->req_list, req_id) == NULL)
+ zfcp_dbf_hba_fsf_reqid("fsrsrmf", 1, adapter, req_id);
+
zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1");
return -EIO;
}
@@ -1042,7 +1045,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd)
struct scsi_device *sdev = scmnd->device;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_qdio *qdio = zfcp_sdev->port->adapter->qdio;
- unsigned long old_req_id = (unsigned long) scmnd->host_scribble;
+ u64 old_req_id = (u64) scmnd->host_scribble;
spin_lock_irq(&qdio->req_q_lock);
if (zfcp_qdio_sbal_get(qdio))
@@ -1065,7 +1068,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd)
req->handler = zfcp_fsf_abort_fcp_command_handler;
req->qtcb->header.lun_handle = zfcp_sdev->lun_handle;
req->qtcb->header.port_handle = zfcp_sdev->port->handle;
- req->qtcb->bottom.support.req_handle = (u64) old_req_id;
+ req->qtcb->bottom.support.req_handle = old_req_id;
zfcp_fsf_start_timer(req, ZFCP_FSF_SCSI_ER_TIMEOUT);
if (!zfcp_fsf_req_send(req)) {
@@ -1919,7 +1922,7 @@ int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *wka_port)
{
struct zfcp_qdio *qdio = wka_port->adapter->qdio;
struct zfcp_fsf_req *req;
- unsigned long req_id = 0;
+ u64 req_id = 0;
int retval = -EIO;
spin_lock_irq(&qdio->req_q_lock);
@@ -1978,7 +1981,7 @@ int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *wka_port)
{
struct zfcp_qdio *qdio = wka_port->adapter->qdio;
struct zfcp_fsf_req *req;
- unsigned long req_id = 0;
+ u64 req_id = 0;
int retval = -EIO;
spin_lock_irq(&qdio->req_q_lock);
@@ -2587,6 +2590,7 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *scsi_cmnd)
goto out;
}
+ BUILD_BUG_ON(sizeof(scsi_cmnd->host_scribble) < sizeof(req->req_id));
scsi_cmnd->host_scribble = (unsigned char *) req->req_id;
io = &req->qtcb->bottom.io;
@@ -2732,7 +2736,7 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
struct qdio_buffer *sbal = qdio->res_q[sbal_idx];
struct qdio_buffer_element *sbale;
struct zfcp_fsf_req *fsf_req;
- unsigned long req_id;
+ u64 req_id;
int idx;
for (idx = 0; idx < QDIO_MAX_ELEMENTS_PER_BUFFER; idx++) {
@@ -2747,7 +2751,7 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
* corruption and must stop the machine immediately.
*/
zfcp_qdio_siosl(adapter);
- panic("error: unknown req_id (%lx) on adapter %s.\n",
+ panic("error: unknown req_id (%llx) on adapter %s.\n",
req_id, dev_name(&adapter->ccw_device->dev));
}
diff --git a/drivers/s390/scsi/zfcp_qdio.h b/drivers/s390/scsi/zfcp_qdio.h
index 390706867df3..90134d9b69a7 100644
--- a/drivers/s390/scsi/zfcp_qdio.h
+++ b/drivers/s390/scsi/zfcp_qdio.h
@@ -115,7 +115,7 @@ zfcp_qdio_sbale_curr(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req)
*/
static inline
void zfcp_qdio_req_init(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req,
- unsigned long req_id, u8 sbtype, void *data, u32 len)
+ u64 req_id, u8 sbtype, void *data, u32 len)
{
struct qdio_buffer_element *sbale;
int count = min(atomic_read(&qdio->req_q_free),
diff --git a/drivers/s390/scsi/zfcp_reqlist.h b/drivers/s390/scsi/zfcp_reqlist.h
index 9b8ff249e31c..59fbb1b128cb 100644
--- a/drivers/s390/scsi/zfcp_reqlist.h
+++ b/drivers/s390/scsi/zfcp_reqlist.h
@@ -5,14 +5,16 @@
* Data structure and helper functions for tracking pending FSF
* requests.
*
- * Copyright IBM Corp. 2009, 2016
+ * Copyright IBM Corp. 2009, 2023
*/
#ifndef ZFCP_REQLIST_H
#define ZFCP_REQLIST_H
+#include <linux/types.h>
+
/* number of hash buckets */
-#define ZFCP_REQ_LIST_BUCKETS 128
+#define ZFCP_REQ_LIST_BUCKETS 128u
/**
* struct zfcp_reqlist - Container for request list (reqlist)
@@ -24,7 +26,7 @@ struct zfcp_reqlist {
struct list_head buckets[ZFCP_REQ_LIST_BUCKETS];
};
-static inline int zfcp_reqlist_hash(unsigned long req_id)
+static inline size_t zfcp_reqlist_hash(u64 req_id)
{
return req_id % ZFCP_REQ_LIST_BUCKETS;
}
@@ -37,7 +39,7 @@ static inline int zfcp_reqlist_hash(unsigned long req_id)
*/
static inline struct zfcp_reqlist *zfcp_reqlist_alloc(void)
{
- unsigned int i;
+ size_t i;
struct zfcp_reqlist *rl;
rl = kzalloc(sizeof(struct zfcp_reqlist), GFP_KERNEL);
@@ -60,7 +62,7 @@ static inline struct zfcp_reqlist *zfcp_reqlist_alloc(void)
*/
static inline int zfcp_reqlist_isempty(struct zfcp_reqlist *rl)
{
- unsigned int i;
+ size_t i;
for (i = 0; i < ZFCP_REQ_LIST_BUCKETS; i++)
if (!list_empty(&rl->buckets[i]))
@@ -81,10 +83,10 @@ static inline void zfcp_reqlist_free(struct zfcp_reqlist *rl)
}
static inline struct zfcp_fsf_req *
-_zfcp_reqlist_find(struct zfcp_reqlist *rl, unsigned long req_id)
+_zfcp_reqlist_find(struct zfcp_reqlist *rl, u64 req_id)
{
struct zfcp_fsf_req *req;
- unsigned int i;
+ size_t i;
i = zfcp_reqlist_hash(req_id);
list_for_each_entry(req, &rl->buckets[i], list)
@@ -102,7 +104,7 @@ _zfcp_reqlist_find(struct zfcp_reqlist *rl, unsigned long req_id)
* or NULL if there is no known FSF request with this id.
*/
static inline struct zfcp_fsf_req *
-zfcp_reqlist_find(struct zfcp_reqlist *rl, unsigned long req_id)
+zfcp_reqlist_find(struct zfcp_reqlist *rl, u64 req_id)
{
unsigned long flags;
struct zfcp_fsf_req *req;
@@ -127,7 +129,7 @@ zfcp_reqlist_find(struct zfcp_reqlist *rl, unsigned long req_id)
* NULL if it has not been found.
*/
static inline struct zfcp_fsf_req *
-zfcp_reqlist_find_rm(struct zfcp_reqlist *rl, unsigned long req_id)
+zfcp_reqlist_find_rm(struct zfcp_reqlist *rl, u64 req_id)
{
unsigned long flags;
struct zfcp_fsf_req *req;
@@ -154,7 +156,7 @@ zfcp_reqlist_find_rm(struct zfcp_reqlist *rl, unsigned long req_id)
static inline void zfcp_reqlist_add(struct zfcp_reqlist *rl,
struct zfcp_fsf_req *req)
{
- unsigned int i;
+ size_t i;
unsigned long flags;
i = zfcp_reqlist_hash(req->req_id);
@@ -172,7 +174,7 @@ static inline void zfcp_reqlist_add(struct zfcp_reqlist *rl,
static inline void zfcp_reqlist_move(struct zfcp_reqlist *rl,
struct list_head *list)
{
- unsigned int i;
+ size_t i;
unsigned long flags;
spin_lock_irqsave(&rl->lock, flags);
@@ -200,7 +202,7 @@ zfcp_reqlist_apply_for_all(struct zfcp_reqlist *rl,
{
struct zfcp_fsf_req *req;
unsigned long flags;
- unsigned int i;
+ size_t i;
spin_lock_irqsave(&rl->lock, flags);
for (i = 0; i < ZFCP_REQ_LIST_BUCKETS; i++)
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 526ac240d9fe..3dbf4b21d127 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -170,7 +170,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
(struct zfcp_adapter *) scsi_host->hostdata[0];
struct zfcp_fsf_req *old_req, *abrt_req;
unsigned long flags;
- unsigned long old_reqid = (unsigned long) scpnt->host_scribble;
+ u64 old_reqid = (u64) scpnt->host_scribble;
int retval = SUCCESS, ret;
int retry = 3;
char *dbf_tag;
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index 3687b5c0cf90..d8fc7beafa20 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -24,7 +24,6 @@
#include <linux/scatterlist.h>
#include <linux/skbuff.h>
#include <linux/vmalloc.h>
-#include <linux/version.h>
#include <scsi/scsi_device.h>
#include <scsi/libiscsi_tcp.h>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 12346e2297fd..f7f62e56afca 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -181,6 +181,7 @@ void scsi_remove_host(struct Scsi_Host *shost)
scsi_forget_host(shost);
mutex_unlock(&shost->scan_mutex);
scsi_proc_host_rm(shost);
+ scsi_proc_hostdir_rm(shost->hostt);
/*
* New SCSI devices cannot be attached anymore because of the SCSI host
@@ -340,6 +341,7 @@ static void scsi_host_dev_release(struct device *dev)
struct Scsi_Host *shost = dev_to_shost(dev);
struct device *parent = dev->parent;
+ /* In case scsi_remove_host() has not been called. */
scsi_proc_hostdir_rm(shost->hostt);
/* Wait for functions invoked through call_rcu(&scmd->rcu, ...) */
@@ -356,7 +358,7 @@ static void scsi_host_dev_release(struct device *dev)
/*
* Free the shost_dev device name here if scsi_host_alloc()
* and scsi_host_put() have been called but neither
- * scsi_host_add() nor scsi_host_remove() has been called.
+ * scsi_host_add() nor scsi_remove_host() has been called.
* This avoids that the memory allocated for the shost_dev
* name is leaked.
*/
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 198d3f20d682..c74053f0b72f 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -1516,23 +1516,22 @@ static void ipr_process_ccn(struct ipr_cmnd *ipr_cmd)
}
/**
- * strip_and_pad_whitespace - Strip and pad trailing whitespace.
- * @i: index into buffer
- * @buf: string to modify
+ * strip_whitespace - Strip and pad trailing whitespace.
+ * @i: size of buffer
+ * @buf: string to modify
*
- * This function will strip all trailing whitespace, pad the end
- * of the string with a single space, and NULL terminate the string.
+ * This function will strip all trailing whitespace and
+ * NUL terminate the string.
*
- * Return value:
- * new length of string
**/
-static int strip_and_pad_whitespace(int i, char *buf)
+static void strip_whitespace(int i, char *buf)
{
+ if (i < 1)
+ return;
+ i--;
while (i && buf[i] == ' ')
i--;
- buf[i+1] = ' ';
- buf[i+2] = '\0';
- return i + 2;
+ buf[i+1] = '\0';
}
/**
@@ -1547,19 +1546,21 @@ static int strip_and_pad_whitespace(int i, char *buf)
static void ipr_log_vpd_compact(char *prefix, struct ipr_hostrcb *hostrcb,
struct ipr_vpd *vpd)
{
- char buffer[IPR_VENDOR_ID_LEN + IPR_PROD_ID_LEN + IPR_SERIAL_NUM_LEN + 3];
- int i = 0;
+ char vendor_id[IPR_VENDOR_ID_LEN + 1];
+ char product_id[IPR_PROD_ID_LEN + 1];
+ char sn[IPR_SERIAL_NUM_LEN + 1];
- memcpy(buffer, vpd->vpids.vendor_id, IPR_VENDOR_ID_LEN);
- i = strip_and_pad_whitespace(IPR_VENDOR_ID_LEN - 1, buffer);
+ memcpy(vendor_id, vpd->vpids.vendor_id, IPR_VENDOR_ID_LEN);
+ strip_whitespace(IPR_VENDOR_ID_LEN, vendor_id);
- memcpy(&buffer[i], vpd->vpids.product_id, IPR_PROD_ID_LEN);
- i = strip_and_pad_whitespace(i + IPR_PROD_ID_LEN - 1, buffer);
+ memcpy(product_id, vpd->vpids.product_id, IPR_PROD_ID_LEN);
+ strip_whitespace(IPR_PROD_ID_LEN, product_id);
- memcpy(&buffer[i], vpd->sn, IPR_SERIAL_NUM_LEN);
- buffer[IPR_SERIAL_NUM_LEN + i] = '\0';
+ memcpy(sn, vpd->sn, IPR_SERIAL_NUM_LEN);
+ strip_whitespace(IPR_SERIAL_NUM_LEN, sn);
- ipr_hcam_err(hostrcb, "%s VPID/SN: %s\n", prefix, buffer);
+ ipr_hcam_err(hostrcb, "%s VPID/SN: %s %s %s\n", prefix,
+ vendor_id, product_id, sn);
}
/**
@@ -9495,11 +9496,10 @@ static pci_ers_result_t ipr_pci_error_detected(struct pci_dev *pdev,
* This function takes care of initilizing the adapter to the point
* where it can accept new commands.
* Return value:
- * 0 on success / -EIO on failure
+ * none
**/
-static int ipr_probe_ioa_part2(struct ipr_ioa_cfg *ioa_cfg)
+static void ipr_probe_ioa_part2(struct ipr_ioa_cfg *ioa_cfg)
{
- int rc = 0;
unsigned long host_lock_flags = 0;
ENTER;
@@ -9515,7 +9515,6 @@ static int ipr_probe_ioa_part2(struct ipr_ioa_cfg *ioa_cfg)
spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags);
LEAVE;
- return rc;
}
/**
@@ -10558,12 +10557,7 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
return rc;
ioa_cfg = pci_get_drvdata(pdev);
- rc = ipr_probe_ioa_part2(ioa_cfg);
-
- if (rc) {
- __ipr_remove(pdev);
- return rc;
- }
+ ipr_probe_ioa_part2(ioa_cfg);
rc = scsi_add_host(ioa_cfg->host, &pdev->dev);
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 76c3434f8976..22f2e046e8eb 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -2541,7 +2541,7 @@ lpfc_sriov_hw_max_virtfn_show(struct device *dev,
/**
* lpfc_enable_bbcr_set: Sets an attribute value.
- * @phba: pointer the the adapter structure.
+ * @phba: pointer to the adapter structure.
* @val: integer attribute value.
*
* Description:
@@ -2632,7 +2632,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
* takes a default argument, a minimum and maximum argument.
*
* lpfc_##attr##_init: Initializes an attribute.
- * @phba: pointer the the adapter structure.
+ * @phba: pointer to the adapter structure.
* @val: integer attribute value.
*
* Validates the min and max values then sets the adapter config field
@@ -2665,7 +2665,7 @@ lpfc_##attr##_init(struct lpfc_hba *phba, uint val) \
* into a function with the name lpfc_hba_queue_depth_set
*
* lpfc_##attr##_set: Sets an attribute value.
- * @phba: pointer the the adapter structure.
+ * @phba: pointer to the adapter structure.
* @val: integer attribute value.
*
* Description:
@@ -2794,7 +2794,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
* lpfc_##attr##_init: validates the min and max values then sets the
* adapter config field accordingly, or uses the default if out of range
* and prints an error message.
- * @phba: pointer the the adapter structure.
+ * @phba: pointer to the adapter structure.
* @val: integer attribute value.
*
* Returns:
@@ -2826,7 +2826,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, uint val) \
* lpfc_##attr##_set: validates the min and max values then sets the
* adapter config field if in the valid range. prints error message
* and does not set the parameter if invalid.
- * @phba: pointer the the adapter structure.
+ * @phba: pointer to the adapter structure.
* @val: integer attribute value.
*
* Returns:
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 569639dc8b2c..35b252f1ef73 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8886,7 +8886,7 @@ reject_out:
* @rrq: Pointer to the rrq struct.
*
* Build a ELS RRQ command and send it to the target. If the issue_iocb is
- * Successful the the completion handler will clear the RRQ.
+ * successful, the completion handler will clear the RRQ.
*
* Return codes
* 0 - Successfully sent rrq els iocb.
@@ -10287,7 +10287,7 @@ lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length)
/* Send every descriptor individually to the upper layer */
if (deliver)
fc_host_fpin_rcv(lpfc_shost_from_vport(vport),
- fpin_length, (char *)fpin);
+ fpin_length, (char *)fpin, 0);
desc_cnt++;
}
}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index a6df0a5b4006..66cd0b1dbbd0 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -2459,7 +2459,7 @@ static void lpfc_sli4_fcf_pri_list_del(struct lpfc_hba *phba,
* @phba: pointer to lpfc hba data structure.
* @fcf_index: the index of the fcf record to update
* This routine acquires the hbalock and then set the LPFC_FCF_FLOGI_FAILED
- * flag so the the round robin slection for the particular priority level
+ * flag so the round robin selection for the particular priority level
* will try a different fcf record that does not have this bit set.
* If the fcf record is re-read for any reason this flag is cleared brfore
* adding it to the priority list.
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6eb4085a3a22..61958a24a43d 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -5502,7 +5502,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
bf_set(lpfc_mbx_read_top_link_spd, la,
(bf_get(lpfc_acqe_link_speed, acqe_link)));
- /* Fake the the following irrelvant fields */
+ /* Fake the following irrelevant fields */
bf_set(lpfc_mbx_read_top_topology, la, LPFC_TOPOLOGY_PT_PT);
bf_set(lpfc_mbx_read_top_alpa_granted, la, 0);
bf_set(lpfc_mbx_read_top_il, la, 0);
@@ -12549,7 +12549,7 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors)
/* Mark CPU as IRQ not assigned by the kernel */
cpup->flag |= LPFC_CPU_MAP_UNASSIGN;
- /* If so, find a new_cpup thats on the the SAME
+ /* If so, find a new_cpup that is on the SAME
* phys_id as cpup. start_cpu will start where we
* left off so all unassigned entries don't get assgined
* the IRQ of the first entry.
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 9858b1743769..0dfdc0c4c08c 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -2509,7 +2509,7 @@ lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
* information via a READ_FCF mailbox command. This mailbox command also is used
* to indicate where received unsolicited frames from this FCF will be sent. By
* default this routine will set up the FCF to forward all unsolicited frames
- * the the RQ ID passed in the @phba. This can be overridden by the caller for
+ * to the RQ ID passed in the @phba. This can be overridden by the caller for
* more complicated setups.
**/
void
@@ -2577,7 +2577,7 @@ lpfc_reg_fcfi(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
* information via a READ_FCF mailbox command. This mailbox command also is used
* to indicate where received unsolicited frames from this FCF will be sent. By
* default this routine will set up the FCF to forward all unsolicited frames
- * the the RQ ID passed in the @phba. This can be overridden by the caller for
+ * to the RQ ID passed in the @phba. This can be overridden by the caller for
* more complicated setups.
**/
void
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index f7cfac0da9b6..7517dd55fe91 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -1469,7 +1469,7 @@ lpfc_nvmet_cleanup_io_context(struct lpfc_hba *phba)
if (!infop)
return;
- /* Cycle the the entire CPU context list for every MRQ */
+ /* Cycle the entire CPU context list for every MRQ */
for (i = 0; i < phba->cfg_nvmet_mrq; i++) {
for_each_present_cpu(j) {
infop = lpfc_get_ctx_list(phba, j, i);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index edbd81c3b643..c5b69f313af3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -20804,7 +20804,7 @@ lpfc_log_fw_write_cmpl(struct lpfc_hba *phba, u32 shdr_status,
* the offset after the write object mailbox has completed. @size is used to
* determine the end of the object and whether the eof bit should be set.
*
- * Return 0 is successful and offset will contain the the new offset to use
+ * Return 0 is successful and offset will contain the new offset to use
* for the next write.
* Return negative value for error cases.
**/
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index def4c5e15cd8..23de2603e71f 100644
--- a/