*
* Debug traces for zfcp.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#define KMSG_COMPONENT "zfcp"
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
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));
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;
};
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
*/
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;
*
* External function declarations.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#ifndef ZFCP_EXT_H
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);
*
* Implementation of FSF commands.
*
- * Copyright IBM Corp. 2002, 2020
+ * Copyright IBM Corp. 2002, 2023
*/
#define KMSG_COMPONENT "zfcp"
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);
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;
}
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))
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)) {
{
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);
{
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);
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;
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++) {
* 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));
}
*/
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),
* 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)
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;
}
*/
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);
*/
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]))
}
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)
* 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;
* 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;
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);
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);
{
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++)
(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;
#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>
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
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, ...) */
/*
* 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.
*/
}
/**
- * 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';
}
/**
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);
}
/**
* 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;
spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags);
LEAVE;
- return rc;
}
/**
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);
/**
* 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:
* 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
* 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:
* 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:
* 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:
* @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.
/* 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++;
}
}
* @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.
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);
/* 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.
* 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
* 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
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);
* 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.
**/
#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>
* @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
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;
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;
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;
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);
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,
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) {
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
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) {
"\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;
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;
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;
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++) {
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);
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);
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;
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))
#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>
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[] = {
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;
{ 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,
* @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];
}
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);
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;
{
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,
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);
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:
scsi_unregister_driver(&sd_template.gendrv);
mempool_destroy(sd_page_pool);
- kmem_cache_destroy(sd_cdb_cache);
class_unregister(&sd_disk_class);
dif = 0; dix = 1;
}
- if (!dix)
+ if (!dix) {
+ blk_integrity_unregister(disk);
return;
+ }
memset(&bi, 0, sizeof(bi));
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);
}
}
#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;
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 |
}
ecomp->slot = slot;
scomp->addr = addr;
+
+ return 0;
}
struct efd {
/* 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;
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 ||
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);
/* 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);
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;
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);
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;
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);
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",
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);
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);
}
}
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);
}
/**
*/
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);
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.
}
#endif
+#ifdef CONFIG_PM
static int ufs_mtk_runtime_suspend(struct device *dev)
{
struct ufs_hba *hba = dev_get_drvdata(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,
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 */
};
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,
};
* 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);
} 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;
__le16 flags;
__le32 data_length;
__le32 reserved14[3];
- __le32 command[MPI3_NVME_ENCAP_CMD_MAX];
+ __le32 command[];
};
struct mpi3_nvme_encapsulated_error_reply {
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;
git.samba.org / sfrench / cifs-2.6.git / commitdiff