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Code Issues Releases Wiki Activity

scsi: scsi_dh: Convert to scsi_execute_cmd()

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scsi_execute() is going to be removed. Convert the scsi_dh users to
scsi_execute_cmd().

Signed-off-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2022-12-29 13:01:44 -06:00 committed by Martin K. Petersen
parent ed226f0889
commit 31fc28c6b1
4 changed files with 45 additions and 28 deletions
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26
drivers/scsi/device_handler/scsi_dh_alua.c
View file

@ -127,8 +127,11 @@ static int submit_rtpg(struct scsi_device *sdev, unsigned char *buff,
int bufflen, struct scsi_sense_hdr *sshdr, int flags)
{
u8 cdb[MAX_COMMAND_SIZE];
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_IN | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = sshdr,
};
/* Prepare the command. */
memset(cdb, 0x0, MAX_COMMAND_SIZE);
@ -139,9 +142,9 @@ static int submit_rtpg(struct scsi_device *sdev, unsigned char *buff,
cdb[1] = MI_REPORT_TARGET_PGS;
put_unaligned_be32(bufflen, &cdb[6]);
return scsi_execute(sdev, cdb, DMA_FROM_DEVICE, buff, bufflen, NULL,
sshdr, ALUA_FAILOVER_TIMEOUT * HZ,
ALUA_FAILOVER_RETRIES, req_flags, 0, NULL);
return scsi_execute_cmd(sdev, cdb, opf, buff, bufflen,
ALUA_FAILOVER_TIMEOUT * HZ,
ALUA_FAILOVER_RETRIES, &exec_args);
}
/*
@ -157,8 +160,11 @@ static int submit_stpg(struct scsi_device *sdev, int group_id,
u8 cdb[MAX_COMMAND_SIZE];
unsigned char stpg_data[8];
int stpg_len = 8;
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_OUT | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = sshdr,
};
/* Prepare the data buffer */
memset(stpg_data, 0, stpg_len);
@ -171,9 +177,9 @@ static int submit_stpg(struct scsi_device *sdev, int group_id,
cdb[1] = MO_SET_TARGET_PGS;
put_unaligned_be32(stpg_len, &cdb[6]);
return scsi_execute(sdev, cdb, DMA_TO_DEVICE, stpg_data, stpg_len, NULL,
sshdr, ALUA_FAILOVER_TIMEOUT * HZ,
ALUA_FAILOVER_RETRIES, req_flags, 0, NULL);
return scsi_execute_cmd(sdev, cdb, opf, stpg_data,
stpg_len, ALUA_FAILOVER_TIMEOUT * HZ,
ALUA_FAILOVER_RETRIES, &exec_args);
}
static struct alua_port_group *alua_find_get_pg(char *id_str, size_t id_size,

13
drivers/scsi/device_handler/scsi_dh_emc.c
View file

@ -239,8 +239,11 @@ static int send_trespass_cmd(struct scsi_device *sdev,
unsigned char cdb[MAX_COMMAND_SIZE];
int err, res = SCSI_DH_OK, len;
struct scsi_sense_hdr sshdr;
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_OUT | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = &sshdr,
};
if (csdev->flags & CLARIION_SHORT_TRESPASS) {
page22 = short_trespass;
@ -263,9 +266,9 @@ static int send_trespass_cmd(struct scsi_device *sdev,
BUG_ON((len > CLARIION_BUFFER_SIZE));
memcpy(csdev->buffer, page22, len);
err = scsi_execute(sdev, cdb, DMA_TO_DEVICE, csdev->buffer, len, NULL,
&sshdr, CLARIION_TIMEOUT * HZ, CLARIION_RETRIES,
req_flags, 0, NULL);
err = scsi_execute_cmd(sdev, cdb, opf, csdev->buffer, len,
CLARIION_TIMEOUT * HZ, CLARIION_RETRIES,
&exec_args);
if (err) {
if (scsi_sense_valid(&sshdr))
res = trespass_endio(sdev, &sshdr);

22
drivers/scsi/device_handler/scsi_dh_hp_sw.c
View file

@ -83,12 +83,15 @@ static int hp_sw_tur(struct scsi_device *sdev, struct hp_sw_dh_data *h)
unsigned char cmd[6] = { TEST_UNIT_READY };
struct scsi_sense_hdr sshdr;
int ret = SCSI_DH_OK, res;
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_IN | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = &sshdr,
};
retry:
res = scsi_execute(sdev, cmd, DMA_NONE, NULL, 0, NULL, &sshdr,
HP_SW_TIMEOUT, HP_SW_RETRIES, req_flags, 0, NULL);
res = scsi_execute_cmd(sdev, cmd, opf, NULL, 0, HP_SW_TIMEOUT,
HP_SW_RETRIES, &exec_args);
if (res) {
if (scsi_sense_valid(&sshdr))
ret = tur_done(sdev, h, &sshdr);
@ -121,12 +124,15 @@ static int hp_sw_start_stop(struct hp_sw_dh_data *h)
struct scsi_device *sdev = h->sdev;
int res, rc = SCSI_DH_OK;
int retry_cnt = HP_SW_RETRIES;
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_IN | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = &sshdr,
};
retry:
res = scsi_execute(sdev, cmd, DMA_NONE, NULL, 0, NULL, &sshdr,
HP_SW_TIMEOUT, HP_SW_RETRIES, req_flags, 0, NULL);
res = scsi_execute_cmd(sdev, cmd, opf, NULL, 0, HP_SW_TIMEOUT,
HP_SW_RETRIES, &exec_args);
if (res) {
if (!scsi_sense_valid(&sshdr)) {
sdev_printk(KERN_WARNING, sdev,

12
drivers/scsi/device_handler/scsi_dh_rdac.c
View file

@ -536,8 +536,11 @@ static void send_mode_select(struct work_struct *work)
unsigned char cdb[MAX_COMMAND_SIZE];
struct scsi_sense_hdr sshdr;
unsigned int data_size;
blk_opf_t req_flags = REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
blk_opf_t opf = REQ_OP_DRV_OUT | REQ_FAILFAST_DEV |
REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER;
const struct scsi_exec_args exec_args = {
.sshdr = &sshdr,
};
spin_lock(&ctlr->ms_lock);
list_splice_init(&ctlr->ms_head, &list);
@ -555,9 +558,8 @@ static void send_mode_select(struct work_struct *work)
(char *) h->ctlr->array_name, h->ctlr->index,
(retry_cnt == RDAC_RETRY_COUNT) ? "queueing" : "retrying");
if (scsi_execute(sdev, cdb, DMA_TO_DEVICE, &h->ctlr->mode_select,
data_size, NULL, &sshdr, RDAC_TIMEOUT * HZ,
RDAC_RETRIES, req_flags, 0, NULL)) {
if (scsi_execute_cmd(sdev, cdb, opf, &h->ctlr->mode_select, data_size,
RDAC_TIMEOUT * HZ, RDAC_RETRIES, &exec_args)) {
err = mode_select_handle_sense(sdev, &sshdr);
if (err == SCSI_DH_RETRY && retry_cnt--)
goto retry;