diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index cbc3b62cd9e5987a30c84e40176afca266e42c69..d904625afd4087536c86381126035198df5e4495 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"
@@ -145,6 +145,48 @@ void zfcp_dbf_hba_fsf_fces(char *tag, const struct zfcp_fsf_req *req, u64 wwpn,
spin_unlock_irqrestore(&dbf->hba_lock, flags);
}
+/**
+ * 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
@@ -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 94de55304a02b79464aef2b02d54e6ce9278eb32..6c761299a22f41de77e55e48aa9e49a78ba9c672 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 c302cbb18a55c604f2f922920605ef5868857cd3..9f5152b42b0ea28cc68427575a312565b8fd0cf5 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 ab3ea529cca709377a95e0a8f2b52589a18c779e..ceed1b6f7cb6114a50d241b522aafccf61a295b7 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 390706867df357a77e98aaa167e4a4de71e7b3df..90134d9b69a77adba7044c91042cc08e0135e631 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 9b8ff249e31ca9aa45ba3f29206d9b6a0cb4d43d..59fbb1b128cb9aadb74178dd2251413b59f7d9ad 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 526ac240d9fe8e3eb93deec97b97cbf4514474cf..3dbf4b21d127636ec96de9027a87935cf61397ad 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 3687b5c0cf905827aa4ba70fbc21d42c15e7b3f7..d8fc7beafa205a390633d6e1c223f15cabfc59e8 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 12346e2297fdb97903e68df29d9aea9849103cb9..f7f62e56afcae6db20711357ed93242562ddcfed 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 198d3f20d682887cf550b2d6bfadcc95b4db7cb1..c74053f0b72f464d2cae1cf694a116d932d22501 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 76c3434f897669b1be7f63c7cce5d9b2f97da9c7..22f2e046e8eb704998f5866ab1e62da7481f3226 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 569639dc8b2c8e162a712b727a9762a2cc77b911..35b252f1ef7311bb790ce5d448de889d46837960 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8886,7 +8886,7 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
* @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 a6df0a5b40060abe075e3c70e2a86838be5a356c..66cd0b1dbbd027e693133633da01a9292ce88de9 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 6eb4085a3a222d9b295f0311fc4dd658cc11561f..61958a24a43d9f765bef60d9f2af17bc2e20634b 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 9858b174376970c8394997ad665c7bda4db74bcd..0dfdc0c4c08c65ef67895db061fcfc5490bbd7e6 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 f7cfac0da9b6e0779fc93fc364b7eef5b538816a..7517dd55fe91953375e91054bb72e2cb5f8ab620 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 edbd81c3b64326563cc84b906778a2318e11ee32..c5b69f313af365694f77f83fb569e427f084acd4 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 def4c5e15cd89b65fb0ec59479f00f962c7ce24d..23de2603e71fdd3736ceef7ca1d5fb1b91d35240 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -29,7 +29,6 @@
#include <linux/types.h>
#include <linux/uaccess.h>
#include <linux/utsname.h>
-#include <linux/version.h>
#include <linux/workqueue.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
@@ -955,19 +954,16 @@ struct scmd_priv {
* @chain_buf_count: Chain buffer count
* @chain_buf_pool: Chain buffer pool
* @chain_sgl_list: Chain SGL list
- * @chain_bitmap_sz: Chain buffer allocator bitmap size
* @chain_bitmap: Chain buffer allocator bitmap
* @chain_buf_lock: Chain buffer list lock
* @bsg_cmds: Command tracker for BSG command
* @host_tm_cmds: Command tracker for task management commands
* @dev_rmhs_cmds: Command tracker for device removal commands
* @evtack_cmds: Command tracker for event ack commands
- * @devrem_bitmap_sz: Device removal bitmap size
* @devrem_bitmap: Device removal bitmap
- * @dev_handle_bitmap_sz: Device handle bitmap size
+ * @dev_handle_bitmap_bits: Number of bits in device handle bitmap
* @removepend_bitmap: Remove pending bitmap
* @delayed_rmhs_list: Delayed device removal list
- * @evtack_cmds_bitmap_sz: Event Ack bitmap size
* @evtack_cmds_bitmap: Event Ack bitmap
* @delayed_evtack_cmds_list: Delayed event acknowledgment list
* @ts_update_counter: Timestamp update counter
@@ -1128,7 +1124,6 @@ struct mpi3mr_ioc {
u32 chain_buf_count;
struct dma_pool *chain_buf_pool;
struct chain_element *chain_sgl_list;
- u16 chain_bitmap_sz;
void *chain_bitmap;
spinlock_t chain_buf_lock;
@@ -1136,12 +1131,10 @@ struct mpi3mr_ioc {
struct mpi3mr_drv_cmd host_tm_cmds;
struct mpi3mr_drv_cmd dev_rmhs_cmds[MPI3MR_NUM_DEVRMCMD];
struct mpi3mr_drv_cmd evtack_cmds[MPI3MR_NUM_EVTACKCMD];
- u16 devrem_bitmap_sz;
void *devrem_bitmap;
- u16 dev_handle_bitmap_sz;
+ u16 dev_handle_bitmap_bits;
void *removepend_bitmap;
struct list_head delayed_rmhs_list;
- u16 evtack_cmds_bitmap_sz;
void *evtack_cmds_bitmap;
struct list_head delayed_evtack_cmds_list;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index 9baac224b2135d399f0550598dc41867dbbbdf73..bff63770239797ce2e9a5e6be4c3d82281d42c14 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -293,7 +293,6 @@ static long mpi3mr_bsg_pel_enable(struct mpi3mr_ioc *mrioc,
static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
struct bsg_job *job)
{
- long rval = -EINVAL;
u16 num_devices = 0, i = 0, size;
unsigned long flags;
struct mpi3mr_tgt_dev *tgtdev;
@@ -304,7 +303,7 @@ static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
if (job->request_payload.payload_len < sizeof(u32)) {
dprint_bsg_err(mrioc, "%s: invalid size argument\n",
__func__);
- return rval;
+ return -EINVAL;
}
spin_lock_irqsave(&mrioc->tgtdev_lock, flags);
@@ -312,7 +311,7 @@ static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
num_devices++;
spin_unlock_irqrestore(&mrioc->tgtdev_lock, flags);
- if ((job->request_payload.payload_len == sizeof(u32)) ||
+ if ((job->request_payload.payload_len <= sizeof(u64)) ||
list_empty(&mrioc->tgtdev_list)) {
sg_copy_from_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
@@ -320,14 +319,14 @@ static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
return 0;
}
- kern_entrylen = (num_devices - 1) * sizeof(*devmap_info);
- size = sizeof(*alltgt_info) + kern_entrylen;
+ kern_entrylen = num_devices * sizeof(*devmap_info);
+ size = sizeof(u64) + kern_entrylen;
alltgt_info = kzalloc(size, GFP_KERNEL);
if (!alltgt_info)
return -ENOMEM;
devmap_info = alltgt_info->dmi;
- memset((u8 *)devmap_info, 0xFF, (kern_entrylen + sizeof(*devmap_info)));
+ memset((u8 *)devmap_info, 0xFF, kern_entrylen);
spin_lock_irqsave(&mrioc->tgtdev_lock, flags);
list_for_each_entry(tgtdev, &mrioc->tgtdev_list, list) {
if (i < num_devices) {
@@ -344,25 +343,18 @@ static long mpi3mr_get_all_tgt_info(struct mpi3mr_ioc *mrioc,
num_devices = i;
spin_unlock_irqrestore(&mrioc->tgtdev_lock, flags);
- memcpy(&alltgt_info->num_devices, &num_devices, sizeof(num_devices));
+ alltgt_info->num_devices = num_devices;
- usr_entrylen = (job->request_payload.payload_len - sizeof(u32)) / sizeof(*devmap_info);
+ usr_entrylen = (job->request_payload.payload_len - sizeof(u64)) /
+ sizeof(*devmap_info);
usr_entrylen *= sizeof(*devmap_info);
min_entrylen = min(usr_entrylen, kern_entrylen);
- if (min_entrylen && (!memcpy(&alltgt_info->dmi, devmap_info, min_entrylen))) {
- dprint_bsg_err(mrioc, "%s:%d: device map info copy failed\n",
- __func__, __LINE__);
- rval = -EFAULT;
- goto out;
- }
sg_copy_from_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
- alltgt_info, job->request_payload.payload_len);
- rval = 0;
-out:
+ alltgt_info, (min_entrylen + sizeof(u64)));
kfree(alltgt_info);
- return rval;
+ return 0;
}
/**
* mpi3mr_get_change_count - Get topology change count
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 286a44506578b40665e1a45e0e0c88da9267b3b3..758f7ca9e0ee803bad899d35fef7bbd04b222f69 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -1128,7 +1128,6 @@ static int mpi3mr_issue_and_process_mur(struct mpi3mr_ioc *mrioc,
static int
mpi3mr_revalidate_factsdata(struct mpi3mr_ioc *mrioc)
{
- u16 dev_handle_bitmap_sz;
void *removepend_bitmap;
if (mrioc->facts.reply_sz > mrioc->reply_sz) {
@@ -1160,25 +1159,23 @@ mpi3mr_revalidate_factsdata(struct mpi3mr_ioc *mrioc)
"\tcontroller while sas transport support is enabled at the\n"
"\tdriver, please reboot the system or reload the driver\n");
- dev_handle_bitmap_sz = mrioc->facts.max_devhandle / 8;
- if (mrioc->facts.max_devhandle % 8)
- dev_handle_bitmap_sz++;
- if (dev_handle_bitmap_sz > mrioc->dev_handle_bitmap_sz) {
- removepend_bitmap = krealloc(mrioc->removepend_bitmap,
- dev_handle_bitmap_sz, GFP_KERNEL);
+ if (mrioc->facts.max_devhandle > mrioc->dev_handle_bitmap_bits) {
+ removepend_bitmap = bitmap_zalloc(mrioc->facts.max_devhandle,
+ GFP_KERNEL);
if (!removepend_bitmap) {
ioc_err(mrioc,
- "failed to increase removepend_bitmap sz from: %d to %d\n",
- mrioc->dev_handle_bitmap_sz, dev_handle_bitmap_sz);
+ "failed to increase removepend_bitmap bits from %d to %d\n",
+ mrioc->dev_handle_bitmap_bits,
+ mrioc->facts.max_devhandle);
return -EPERM;
}
- memset(removepend_bitmap + mrioc->dev_handle_bitmap_sz, 0,
- dev_handle_bitmap_sz - mrioc->dev_handle_bitmap_sz);
+ bitmap_free(mrioc->removepend_bitmap);
mrioc->removepend_bitmap = removepend_bitmap;
ioc_info(mrioc,
- "increased dev_handle_bitmap_sz from %d to %d\n",
- mrioc->dev_handle_bitmap_sz, dev_handle_bitmap_sz);
- mrioc->dev_handle_bitmap_sz = dev_handle_bitmap_sz;
+ "increased bits of dev_handle_bitmap from %d to %d\n",
+ mrioc->dev_handle_bitmap_bits,
+ mrioc->facts.max_devhandle);
+ mrioc->dev_handle_bitmap_bits = mrioc->facts.max_devhandle;
}
return 0;
@@ -2957,27 +2954,18 @@ static int mpi3mr_alloc_reply_sense_bufs(struct mpi3mr_ioc *mrioc)
if (!mrioc->pel_abort_cmd.reply)
goto out_failed;
- mrioc->dev_handle_bitmap_sz = mrioc->facts.max_devhandle / 8;
- if (mrioc->facts.max_devhandle % 8)
- mrioc->dev_handle_bitmap_sz++;
- mrioc->removepend_bitmap = kzalloc(mrioc->dev_handle_bitmap_sz,
- GFP_KERNEL);
+ mrioc->dev_handle_bitmap_bits = mrioc->facts.max_devhandle;
+ mrioc->removepend_bitmap = bitmap_zalloc(mrioc->dev_handle_bitmap_bits,
+ GFP_KERNEL);
if (!mrioc->removepend_bitmap)
goto out_failed;
- mrioc->devrem_bitmap_sz = MPI3MR_NUM_DEVRMCMD / 8;
- if (MPI3MR_NUM_DEVRMCMD % 8)
- mrioc->devrem_bitmap_sz++;
- mrioc->devrem_bitmap = kzalloc(mrioc->devrem_bitmap_sz,
- GFP_KERNEL);
+ mrioc->devrem_bitmap = bitmap_zalloc(MPI3MR_NUM_DEVRMCMD, GFP_KERNEL);
if (!mrioc->devrem_bitmap)
goto out_failed;
- mrioc->evtack_cmds_bitmap_sz = MPI3MR_NUM_EVTACKCMD / 8;
- if (MPI3MR_NUM_EVTACKCMD % 8)
- mrioc->evtack_cmds_bitmap_sz++;
- mrioc->evtack_cmds_bitmap = kzalloc(mrioc->evtack_cmds_bitmap_sz,
- GFP_KERNEL);
+ mrioc->evtack_cmds_bitmap = bitmap_zalloc(MPI3MR_NUM_EVTACKCMD,
+ GFP_KERNEL);
if (!mrioc->evtack_cmds_bitmap)
goto out_failed;
@@ -3415,10 +3403,7 @@ static int mpi3mr_alloc_chain_bufs(struct mpi3mr_ioc *mrioc)
if (!mrioc->chain_sgl_list[i].addr)
goto out_failed;
}
- mrioc->chain_bitmap_sz = num_chains / 8;
- if (num_chains % 8)
- mrioc->chain_bitmap_sz++;
- mrioc->chain_bitmap = kzalloc(mrioc->chain_bitmap_sz, GFP_KERNEL);
+ mrioc->chain_bitmap = bitmap_zalloc(num_chains, GFP_KERNEL);
if (!mrioc->chain_bitmap)
goto out_failed;
return retval;
@@ -4189,10 +4174,11 @@ void mpi3mr_memset_buffers(struct mpi3mr_ioc *mrioc)
for (i = 0; i < MPI3MR_NUM_EVTACKCMD; i++)
memset(mrioc->evtack_cmds[i].reply, 0,
sizeof(*mrioc->evtack_cmds[i].reply));
- memset(mrioc->removepend_bitmap, 0, mrioc->dev_handle_bitmap_sz);
- memset(mrioc->devrem_bitmap, 0, mrioc->devrem_bitmap_sz);
- memset(mrioc->evtack_cmds_bitmap, 0,
- mrioc->evtack_cmds_bitmap_sz);
+ bitmap_clear(mrioc->removepend_bitmap, 0,
+ mrioc->dev_handle_bitmap_bits);
+ bitmap_clear(mrioc->devrem_bitmap, 0, MPI3MR_NUM_DEVRMCMD);
+ bitmap_clear(mrioc->evtack_cmds_bitmap, 0,
+ MPI3MR_NUM_EVTACKCMD);
}
for (i = 0; i < mrioc->num_queues; i++) {
@@ -4318,16 +4304,16 @@ void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc)
mrioc->evtack_cmds[i].reply = NULL;
}
- kfree(mrioc->removepend_bitmap);
+ bitmap_free(mrioc->removepend_bitmap);
mrioc->removepend_bitmap = NULL;
- kfree(mrioc->devrem_bitmap);
+ bitmap_free(mrioc->devrem_bitmap);
mrioc->devrem_bitmap = NULL;
- kfree(mrioc->evtack_cmds_bitmap);
+ bitmap_free(mrioc->evtack_cmds_bitmap);
mrioc->evtack_cmds_bitmap = NULL;
- kfree(mrioc->chain_bitmap);
+ bitmap_free(mrioc->chain_bitmap);
mrioc->chain_bitmap = NULL;
kfree(mrioc->transport_cmds.reply);
@@ -4886,9 +4872,10 @@ int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc,
mpi3mr_flush_delayed_cmd_lists(mrioc);
mpi3mr_flush_drv_cmds(mrioc);
- memset(mrioc->devrem_bitmap, 0, mrioc->devrem_bitmap_sz);
- memset(mrioc->removepend_bitmap, 0, mrioc->dev_handle_bitmap_sz);
- memset(mrioc->evtack_cmds_bitmap, 0, mrioc->evtack_cmds_bitmap_sz);
+ bitmap_clear(mrioc->devrem_bitmap, 0, MPI3MR_NUM_DEVRMCMD);
+ bitmap_clear(mrioc->removepend_bitmap, 0,
+ mrioc->dev_handle_bitmap_bits);
+ bitmap_clear(mrioc->evtack_cmds_bitmap, 0, MPI3MR_NUM_EVTACKCMD);
mpi3mr_flush_host_io(mrioc);
mpi3mr_cleanup_fwevt_list(mrioc);
mpi3mr_invalidate_devhandles(mrioc);
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 3306de7170f644b49436ce8d576a5286156e483e..6eaeba41072cb53e4ff2354fa4241815b2c7a24c 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -4952,6 +4952,10 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mpi3mr_init_drv_cmd(&mrioc->dev_rmhs_cmds[i],
MPI3MR_HOSTTAG_DEVRMCMD_MIN + i);
+ for (i = 0; i < MPI3MR_NUM_EVTACKCMD; i++)
+ mpi3mr_init_drv_cmd(&mrioc->evtack_cmds[i],
+ MPI3MR_HOSTTAG_EVTACKCMD_MIN + i);
+
if (pdev->revision)
mrioc->enable_segqueue = true;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
index 3fc897336b5e097ac1f80eeb37546b381eb02874..3b61815979dabe5c9a1113a410f34e3333905229 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -1280,7 +1280,7 @@ void mpi3mr_sas_host_add(struct mpi3mr_ioc *mrioc)
if (mrioc->sas_hba.enclosure_handle) {
if (!(mpi3mr_cfg_get_enclosure_pg0(mrioc, &ioc_status,
- &encl_pg0, sizeof(dev_pg0),
+ &encl_pg0, sizeof(encl_pg0),
MPI3_ENCLOS_PGAD_FORM_HANDLE,
mrioc->sas_hba.enclosure_handle)) &&
(ioc_status == MPI3_IOCSTATUS_SUCCESS))
diff --git a/drivers/scsi/qedi/qedi_dbg.h b/drivers/scsi/qedi/qedi_dbg.h
index 37d084086fd4341079b63d31286a73e298624f86..fdda12ef13b0fd1f69103a28b8a9e8641281e151 100644
--- a/drivers/scsi/qedi/qedi_dbg.h
+++ b/drivers/scsi/qedi/qedi_dbg.h
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/string.h>
-#include <linux/version.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <scsi/scsi_transport.h>
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 46e8b38603f0495f1919d51cff583eeef1772e0a..030625ebb4e653a0da4df20f62751f4926332354 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -45,7 +45,7 @@ qla27xx_process_purex_fpin(struct scsi_qla_host *vha, struct purex_item *item)
ql_dump_buffer(ql_dbg_init + ql_dbg_verbose, vha, 0x508f,
pkt, pkt_size);
- fc_host_fpin_rcv(vha->host, pkt_size, (char *)pkt);
+ fc_host_fpin_rcv(vha->host, pkt_size, (char *)pkt, 0);
}
const char *const port_state_str[] = {
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index abe93ec8b7d08c7fc4e0bc16d60ed746a737d1f0..b7c569a42aa477551597ff0629fc6c04888277fb 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -229,6 +229,7 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd,
scmd->cmd_len = COMMAND_SIZE(cmd[0]);
memcpy(scmd->cmnd, cmd, scmd->cmd_len);
scmd->allowed = retries;
+ scmd->flags |= args->scmd_flags;
req->timeout = timeout;
req->rq_flags |= RQF_QUIET;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 0965f8a7134f08079dab58fccd4b1f35bcba128a..f12e9467ebb430a1d9cfbcabccc708dded0cb128 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -137,6 +137,7 @@ static const struct {
{ FCH_EVT_PORT_FABRIC, "port_fabric" },
{ FCH_EVT_LINK_UNKNOWN, "link_unknown" },
{ FCH_EVT_LINK_FPIN, "link_FPIN" },
+ { FCH_EVT_LINK_FPIN_ACK, "link_FPIN_ACK" },
{ FCH_EVT_VENDOR_UNIQUE, "vendor_unique" },
};
fc_enum_name_search(host_event_code, fc_host_event_code,
@@ -894,17 +895,20 @@ fc_fpin_congn_stats_update(struct Scsi_Host *shost,
* @shost: host the FPIN was received on
* @fpin_len: length of FPIN payload, in bytes
* @fpin_buf: pointer to FPIN payload
- *
+ * @event_acknowledge: 1, if LLDD handles this event.
* Notes:
* This routine assumes no locks are held on entry.
*/
void
-fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf)
+fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf,
+ u8 event_acknowledge)
{
struct fc_els_fpin *fpin = (struct fc_els_fpin *)fpin_buf;
struct fc_tlv_desc *tlv;
u32 desc_cnt = 0, bytes_remain;
u32 dtag;
+ enum fc_host_event_code event_code =
+ event_acknowledge ? FCH_EVT_LINK_FPIN_ACK : FCH_EVT_LINK_FPIN;
/* Update Statistics */
tlv = (struct fc_tlv_desc *)&fpin->fpin_desc[0];
@@ -934,7 +938,7 @@ fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf)
}
fc_host_post_fc_event(shost, fc_get_event_number(),
- FCH_EVT_LINK_FPIN, fpin_len, fpin_buf, 0);
+ event_code, fpin_len, fpin_buf, 0);
}
EXPORT_SYMBOL(fc_host_fpin_rcv);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a38c71511bc94b7a8637eb4a2d81471edc3b2ce3..4f28dd617ecadaa5636adde4b892834df7cfb1a1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -121,7 +121,6 @@ static void scsi_disk_release(struct device *cdev);
static DEFINE_IDA(sd_index_ida);
-static struct kmem_cache *sd_cdb_cache;
static mempool_t *sd_page_pool;
static struct lock_class_key sd_bio_compl_lkclass;
@@ -2252,23 +2251,20 @@ static void sd_config_protection(struct scsi_disk *sdkp)
{
struct scsi_device *sdp = sdkp->device;
- if (!sdkp->first_scan)
- return;
-
sd_dif_config_host(sdkp);
if (!sdkp->protection_type)
return;
if (!scsi_host_dif_capable(sdp->host, sdkp->protection_type)) {
- sd_printk(KERN_NOTICE, sdkp,
- "Disabling DIF Type %u protection\n",
- sdkp->protection_type);
+ sd_first_printk(KERN_NOTICE, sdkp,
+ "Disabling DIF Type %u protection\n",
+ sdkp->protection_type);
sdkp->protection_type = 0;
}
- sd_printk(KERN_NOTICE, sdkp, "Enabling DIF Type %u protection\n",
- sdkp->protection_type);
+ sd_first_printk(KERN_NOTICE, sdkp, "Enabling DIF Type %u protection\n",
+ sdkp->protection_type);
}
static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp,
@@ -3851,19 +3847,11 @@ static int __init init_sd(void)
if (err)
goto err_out;
- sd_cdb_cache = kmem_cache_create("sd_ext_cdb", SD_EXT_CDB_SIZE,
- 0, 0, NULL);
- if (!sd_cdb_cache) {
- printk(KERN_ERR "sd: can't init extended cdb cache\n");
- err = -ENOMEM;
- goto err_out_class;
- }
-
sd_page_pool = mempool_create_page_pool(SD_MEMPOOL_SIZE, 0);
if (!sd_page_pool) {
printk(KERN_ERR "sd: can't init discard page pool\n");
err = -ENOMEM;
- goto err_out_cache;
+ goto err_out_class;
}
err = scsi_register_driver(&sd_template.gendrv);
@@ -3874,10 +3862,6 @@ static int __init init_sd(void)
err_out_driver:
mempool_destroy(sd_page_pool);
-
-err_out_cache:
- kmem_cache_destroy(sd_cdb_cache);
-
err_out_class:
class_unregister(&sd_disk_class);
err_out:
@@ -3899,7 +3883,6 @@ static void __exit exit_sd(void)
scsi_unregister_driver(&sd_template.gendrv);
mempool_destroy(sd_page_pool);
- kmem_cache_destroy(sd_cdb_cache);
class_unregister(&sd_disk_class);
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
index 968993ee6d5d30de67ef106ec59df83b7fa2f0ae..1df847b5f7476417f0290faaf92dd497a606d441 100644
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -39,8 +39,10 @@ void sd_dif_config_host(struct scsi_disk *sdkp)
dif = 0; dix = 1;
}
- if (!dix)
+ if (!dix) {
+ blk_integrity_unregister(disk);
return;
+ }
memset(&bi, 0, sizeof(bi));
@@ -72,9 +74,9 @@ void sd_dif_config_host(struct scsi_disk *sdkp)
bi.tag_size = sizeof(u16);
}
- sd_printk(KERN_NOTICE, sdkp,
- "Enabling DIX %s, application tag size %u bytes\n",
- bi.profile->name, bi.tag_size);
+ sd_first_printk(KERN_NOTICE, sdkp,
+ "Enabling DIX %s, application tag size %u bytes\n",
+ bi.profile->name, bi.tag_size);
out:
blk_integrity_register(disk, &bi);
}
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 869ca9c7f23f731377e38beb21e930fe2cac92ea..b11a9162e73aaeed994667a3ba04f2fa59cae240 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -439,8 +439,8 @@ int ses_match_host(struct enclosure_device *edev, void *data)
}
#endif /* 0 */
-static void ses_process_descriptor(struct enclosure_component *ecomp,
- unsigned char *desc)
+static int ses_process_descriptor(struct enclosure_component *ecomp,
+ unsigned char *desc, int max_desc_len)
{
int eip = desc[0] & 0x10;
int invalid = desc[0] & 0x80;
@@ -451,22 +451,32 @@ static void ses_process_descriptor(struct enclosure_component *ecomp,
unsigned char *d;
if (invalid)
- return;
+ return 0;
switch (proto) {
case SCSI_PROTOCOL_FCP:
if (eip) {
+ if (max_desc_len <= 7)
+ return 1;
d = desc + 4;
slot = d[3];
}
break;
case SCSI_PROTOCOL_SAS:
+
if (eip) {
+ if (max_desc_len <= 27)
+ return 1;
d = desc + 4;
slot = d[3];
d = desc + 8;
- } else
+ } else {
+ if (max_desc_len <= 23)
+ return 1;
d = desc + 4;
+ }
+
+
/* only take the phy0 addr */
addr = (u64)d[12] << 56 |
(u64)d[13] << 48 |
@@ -483,6 +493,8 @@ static void ses_process_descriptor(struct enclosure_component *ecomp,
}
ecomp->slot = slot;
scomp->addr = addr;
+
+ return 0;
}
struct efd {
@@ -555,7 +567,7 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
/* skip past overall descriptor */
desc_ptr += len + 4;
}
- if (ses_dev->page10)
+ if (ses_dev->page10 && ses_dev->page10_len > 9)
addl_desc_ptr = ses_dev->page10 + 8;
type_ptr = ses_dev->page1_types;
components = 0;
@@ -563,17 +575,22 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
for (j = 0; j < type_ptr[1]; j++) {
char *name = NULL;
struct enclosure_component *ecomp;
+ int max_desc_len;
if (desc_ptr) {
- if (desc_ptr >= buf + page7_len) {
+ if (desc_ptr + 3 >= buf + page7_len) {
desc_ptr = NULL;
} else {
len = (desc_ptr[2] << 8) + desc_ptr[3];
desc_ptr += 4;
- /* Add trailing zero - pushes into
- * reserved space */
- desc_ptr[len] = '\0';
- name = desc_ptr;
+ if (desc_ptr + len > buf + page7_len)
+ desc_ptr = NULL;
+ else {
+ /* Add trailing zero - pushes into
+ * reserved space */
+ desc_ptr[len] = '\0';
+ name = desc_ptr;
+ }
}
}
if (type_ptr[0] == ENCLOSURE_COMPONENT_DEVICE ||
@@ -589,10 +606,14 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
ecomp = &edev->component[components++];
if (!IS_ERR(ecomp)) {
- if (addl_desc_ptr)
- ses_process_descriptor(
- ecomp,
- addl_desc_ptr);
+ if (addl_desc_ptr) {
+ max_desc_len = ses_dev->page10_len -
+ (addl_desc_ptr - ses_dev->page10);
+ if (ses_process_descriptor(ecomp,
+ addl_desc_ptr,
+ max_desc_len))
+ addl_desc_ptr = NULL;
+ }
if (create)
enclosure_component_register(
ecomp);
@@ -609,9 +630,11 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
/* these elements are optional */
type_ptr[0] == ENCLOSURE_COMPONENT_SCSI_TARGET_PORT ||
type_ptr[0] == ENCLOSURE_COMPONENT_SCSI_INITIATOR_PORT ||
- type_ptr[0] == ENCLOSURE_COMPONENT_CONTROLLER_ELECTRONICS))
+ type_ptr[0] == ENCLOSURE_COMPONENT_CONTROLLER_ELECTRONICS)) {
addl_desc_ptr += addl_desc_ptr[1] + 2;
-
+ if (addl_desc_ptr + 1 >= ses_dev->page10 + ses_dev->page10_len)
+ addl_desc_ptr = NULL;
+ }
}
}
kfree(buf);
@@ -710,6 +733,12 @@ static int ses_intf_add(struct device *cdev,
type_ptr[0] == ENCLOSURE_COMPONENT_ARRAY_DEVICE)
components += type_ptr[1];
}
+
+ if (components == 0) {
+ sdev_printk(KERN_WARNING, sdev, "enclosure has no enumerated components\n");
+ goto err_free;
+ }
+
ses_dev->page1 = buf;
ses_dev->page1_len = len;
buf = NULL;
@@ -833,7 +862,8 @@ static void ses_intf_remove_enclosure(struct scsi_device *sdev)
kfree(ses_dev->page2);
kfree(ses_dev);
- kfree(edev->component[0].scratch);
+ if (edev->components)
+ kfree(edev->component[0].scratch);
put_device(&edev->edev);
enclosure_unregister(edev);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 276a82b2e5ee3e691bbf0c327ab5f49387824ae6..172d25fef740d354a73f156acdbc37a1febb9b00 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -1409,6 +1409,13 @@ static int ufshcd_devfreq_target(struct device *dev,
struct ufs_clk_info *clki;
unsigned long irq_flags;
+ /*
+ * Skip devfreq if UFS initialization is not finished.
+ * Otherwise ufs could be in a inconsistent state.
+ */
+ if (!smp_load_acquire(&hba->logical_unit_scan_finished))
+ return 0;
+
if (!ufshcd_is_clkscaling_supported(hba))
return -EINVAL;
@@ -8392,22 +8399,6 @@ static int ufshcd_add_lus(struct ufs_hba *hba)
if (ret)
goto out;
- /* Initialize devfreq after UFS device is detected */
- if (ufshcd_is_clkscaling_supported(hba)) {
- memcpy(&hba->clk_scaling.saved_pwr_info.info,
- &hba->pwr_info,
- sizeof(struct ufs_pa_layer_attr));
- hba->clk_scaling.saved_pwr_info.is_valid = true;
- hba->clk_scaling.is_allowed = true;
-
- ret = ufshcd_devfreq_init(hba);
- if (ret)
- goto out;
-
- hba->clk_scaling.is_enabled = true;
- ufshcd_init_clk_scaling_sysfs(hba);
- }
-
ufs_bsg_probe(hba);
ufshpb_init(hba);
scsi_scan_host(hba->host);
@@ -8538,7 +8529,9 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
return ret;
if (is_mcq_supported(hba) && !hba->scsi_host_added) {
ret = ufshcd_alloc_mcq(hba);
- if (ret) {
+ if (!ret) {
+ ufshcd_config_mcq(hba);
+ } else {
/* Continue with SDB mode */
use_mcq_mode = false;
dev_err(hba->dev, "MCQ mode is disabled, err=%d\n",
@@ -8550,10 +8543,10 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
return ret;
}
hba->scsi_host_added = true;
- }
- /* MCQ may be disabled if ufshcd_alloc_mcq() fails */
- if (is_mcq_supported(hba) && use_mcq_mode)
+ } else if (is_mcq_supported(hba)) {
+ /* UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH is set */
ufshcd_config_mcq(hba);
+ }
}
ufshcd_tune_unipro_params(hba);
@@ -8677,6 +8670,12 @@ static void ufshcd_async_scan(void *data, async_cookie_t cookie)
if (ret) {
pm_runtime_put_sync(hba->dev);
ufshcd_hba_exit(hba);
+ } else {
+ /*
+ * Make sure that when reader code sees UFS initialization has finished,
+ * all initialization steps have really been executed.
+ */
+ smp_store_release(&hba->logical_unit_scan_finished, true);
}
}
@@ -9143,34 +9142,15 @@ static int ufshcd_execute_start_stop(struct scsi_device *sdev,
enum ufs_dev_pwr_mode pwr_mode,
struct scsi_sense_hdr *sshdr)
{
- unsigned char cdb[6] = { START_STOP, 0, 0, 0, pwr_mode << 4, 0 };
- struct request *req;
- struct scsi_cmnd *scmd;
- int ret;
-
- req = scsi_alloc_request(sdev->request_queue, REQ_OP_DRV_IN,
- BLK_MQ_REQ_PM);
- if (IS_ERR(req))
- return PTR_ERR(req);
-
- scmd = blk_mq_rq_to_pdu(req);
- scmd->cmd_len = COMMAND_SIZE(cdb[0]);
- memcpy(scmd->cmnd, cdb, scmd->cmd_len);
- scmd->allowed = 0/*retries*/;
- scmd->flags |= SCMD_FAIL_IF_RECOVERING;
- req->timeout = 1 * HZ;
- req->rq_flags |= RQF_PM | RQF_QUIET;
-
- blk_execute_rq(req, /*at_head=*/true);
-
- if (sshdr)
- scsi_normalize_sense(scmd->sense_buffer, scmd->sense_len,
- sshdr);
- ret = scmd->result;
-
- blk_mq_free_request(req);
+ const unsigned char cdb[6] = { START_STOP, 0, 0, 0, pwr_mode << 4, 0 };
+ const struct scsi_exec_args args = {
+ .sshdr = sshdr,
+ .req_flags = BLK_MQ_REQ_PM,
+ .scmd_flags = SCMD_FAIL_IF_RECOVERING,
+ };
- return ret;
+ return scsi_execute_cmd(sdev, cdb, REQ_OP_DRV_IN, /*buffer=*/NULL,
+ /*bufflen=*/0, /*timeout=*/HZ, /*retries=*/0, &args);
}
/**
@@ -10336,12 +10316,30 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
*/
ufshcd_set_ufs_dev_active(hba);
+ /* Initialize devfreq */
+ if (ufshcd_is_clkscaling_supported(hba)) {
+ memcpy(&hba->clk_scaling.saved_pwr_info.info,
+ &hba->pwr_info,
+ sizeof(struct ufs_pa_layer_attr));
+ hba->clk_scaling.saved_pwr_info.is_valid = true;
+ hba->clk_scaling.is_allowed = true;
+
+ err = ufshcd_devfreq_init(hba);
+ if (err)
+ goto rpm_put_sync;
+
+ hba->clk_scaling.is_enabled = true;
+ ufshcd_init_clk_scaling_sysfs(hba);
+ }
+
async_schedule(ufshcd_async_scan, hba);
ufs_sysfs_add_nodes(hba->dev);
device_enable_async_suspend(dev);
return 0;
+rpm_put_sync:
+ pm_runtime_put_sync(dev);
free_tmf_queue:
blk_mq_destroy_queue(hba->tmf_queue);
blk_put_queue(hba->tmf_queue);
diff --git a/drivers/ufs/host/Kconfig b/drivers/ufs/host/Kconfig
index 66388143792187286227e9b143b38f8600b79326..8793e343358061a6f3a1166d806d126a18970b01 100644
--- a/drivers/ufs/host/Kconfig
+++ b/drivers/ufs/host/Kconfig
@@ -48,7 +48,7 @@ config SCSI_UFS_CDNS_PLATFORM
config SCSI_UFS_DWC_TC_PLATFORM
tristate "DesignWare platform support using a G210 Test Chip"
- depends on SCSI_UFSHCD_PLATFORM
+ depends on OF && SCSI_UFSHCD_PLATFORM
help
Synopsys Test Chip is a PHY for prototyping purposes.
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index 21d9b047539fbf1eac38884d3ef9fdcba4c41adb..73e217260390ef5fa75002b1a9d0ba068e2779b2 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -1613,6 +1613,7 @@ static int ufs_mtk_system_resume(struct device *dev)
}
#endif
+#ifdef CONFIG_PM
static int ufs_mtk_runtime_suspend(struct device *dev)
{
struct ufs_hba *hba = dev_get_drvdata(dev);
@@ -1635,6 +1636,7 @@ static int ufs_mtk_runtime_resume(struct device *dev)
return ufshcd_runtime_resume(dev);
}
+#endif
static const struct dev_pm_ops ufs_mtk_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(ufs_mtk_system_suspend,
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 7e95ec45138fe53e1d5bbbc382ac39aae2cdc53d..de310f21406c546f7d8d0819e56ef4a9a4ec7ea4 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -462,6 +462,7 @@ struct scsi_exec_args {
unsigned int sense_len; /* sense buffer len */
struct scsi_sense_hdr *sshdr; /* decoded sense header */
blk_mq_req_flags_t req_flags; /* BLK_MQ_REQ flags */
+ int scmd_flags; /* SCMD flags */
int *resid; /* residual length */
};
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 3dcda19d35202538e63fe028bead4597bb2e8ddb..483513c575976c48e9b89a4f6eac67c9c8e10827 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -496,6 +496,7 @@ enum fc_host_event_code {
FCH_EVT_PORT_FABRIC = 0x204,
FCH_EVT_LINK_UNKNOWN = 0x500,
FCH_EVT_LINK_FPIN = 0x501,
+ FCH_EVT_LINK_FPIN_ACK = 0x502,
FCH_EVT_VENDOR_UNIQUE = 0xffff,
};
@@ -856,7 +857,8 @@ void fc_host_post_fc_event(struct Scsi_Host *shost, u32 event_number,
* Note: when calling fc_host_post_fc_event(), vendor_id may be
* specified as 0.
*/
-void fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf);
+void fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf,
+ u8 event_acknowledge);
struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel,
struct fc_vport_identifiers *);
int fc_vport_terminate(struct fc_vport *vport);
diff --git a/include/uapi/scsi/scsi_bsg_mpi3mr.h b/include/uapi/scsi/scsi_bsg_mpi3mr.h
index fdc3517f9e1993ad891350e60662b939a6853d00..907d345f04f93b559624f2f280dd48ad6364c0e5 100644
--- a/include/uapi/scsi/scsi_bsg_mpi3mr.h
+++ b/include/uapi/scsi/scsi_bsg_mpi3mr.h
@@ -455,12 +455,6 @@ struct mpi3mr_bsg_packet {
} cmd;
};
-
-/* MPI3: NVMe Encasulation related definitions */
-#ifndef MPI3_NVME_ENCAP_CMD_MAX
-#define MPI3_NVME_ENCAP_CMD_MAX (1)
-#endif
-
struct mpi3_nvme_encapsulated_request {
__le16 host_tag;
__u8 ioc_use_only02;
@@ -474,7 +468,7 @@ struct mpi3_nvme_encapsulated_request {
__le16 flags;
__le32 data_length;
__le32 reserved14[3];
- __le32 command[MPI3_NVME_ENCAP_CMD_MAX];
+ __le32 command[];
};
struct mpi3_nvme_encapsulated_error_reply {
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 431c3afb2ce0f2048d6a50e77d90121ad8557239..25aab8ec4f86be11780176b250c915ca73865b98 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -979,6 +979,7 @@ struct ufs_hba {
struct completion *uic_async_done;
enum ufshcd_state ufshcd_state;
+ bool logical_unit_scan_finished;
u32 eh_flags;
u32 intr_mask;
u16 ee_ctrl_mask;