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path: root/drivers/ide/ide-cd.c
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Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c58
1 files changed, 27 insertions, 31 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 5f178384876f..44a7a255ef74 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -419,10 +419,11 @@ static void ide_cd_request_sense_fixup(ide_drive_t *drive, struct ide_cmd *cmd)
int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
int write, void *buffer, unsigned *bufflen,
- struct request_sense *sense, int timeout,
+ struct scsi_sense_hdr *sshdr, int timeout,
req_flags_t rq_flags)
{
struct cdrom_info *info = drive->driver_data;
+ struct scsi_sense_hdr local_sshdr;
int retries = 10;
bool failed;
@@ -430,6 +431,9 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
"rq_flags: 0x%x",
cmd[0], write, timeout, rq_flags);
+ if (!sshdr)
+ sshdr = &local_sshdr;
+
/* start of retry loop */
do {
struct request *rq;
@@ -456,8 +460,8 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
if (buffer)
*bufflen = scsi_req(rq)->resid_len;
- if (sense)
- memcpy(sense, scsi_req(rq)->sense, sizeof(*sense));
+ scsi_normalize_sense(scsi_req(rq)->sense,
+ scsi_req(rq)->sense_len, sshdr);
/*
* FIXME: we should probably abort/retry or something in case of
@@ -469,12 +473,10 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd,
* The request failed. Retry if it was due to a unit
* attention status (usually means media was changed).
*/
- struct request_sense *reqbuf = scsi_req(rq)->sense;
-
- if (reqbuf->sense_key == UNIT_ATTENTION)
+ if (sshdr->sense_key == UNIT_ATTENTION)
cdrom_saw_media_change(drive);
- else if (reqbuf->sense_key == NOT_READY &&
- reqbuf->asc == 4 && reqbuf->ascq != 4) {
+ else if (sshdr->sense_key == NOT_READY &&
+ sshdr->asc == 4 && sshdr->ascq != 4) {
/*
* The drive is in the process of loading
* a disk. Retry, but wait a little to give
@@ -864,7 +866,7 @@ static void msf_from_bcd(struct atapi_msf *msf)
msf->frame = bcd2bin(msf->frame);
}
-int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense)
+int cdrom_check_status(ide_drive_t *drive, struct scsi_sense_hdr *sshdr)
{
struct cdrom_info *info = drive->driver_data;
struct cdrom_device_info *cdi;
@@ -886,12 +888,11 @@ int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense)
*/
cmd[7] = cdi->sanyo_slot % 3;
- return ide_cd_queue_pc(drive, cmd, 0, NULL, NULL, sense, 0, RQF_QUIET);
+ return ide_cd_queue_pc(drive, cmd, 0, NULL, NULL, sshdr, 0, RQF_QUIET);
}
static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
- unsigned long *sectors_per_frame,
- struct request_sense *sense)
+ unsigned long *sectors_per_frame)
{
struct {
__be32 lba;
@@ -908,7 +909,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
memset(cmd, 0, BLK_MAX_CDB);
cmd[0] = GPCMD_READ_CDVD_CAPACITY;
- stat = ide_cd_queue_pc(drive, cmd, 0, &capbuf, &len, sense, 0,
+ stat = ide_cd_queue_pc(drive, cmd, 0, &capbuf, &len, NULL, 0,
RQF_QUIET);
if (stat)
return stat;
@@ -944,8 +945,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity,
}
static int cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag,
- int format, char *buf, int buflen,
- struct request_sense *sense)
+ int format, char *buf, int buflen)
{
unsigned char cmd[BLK_MAX_CDB];
@@ -962,11 +962,11 @@ static int cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag,
if (msf_flag)
cmd[1] = 2;
- return ide_cd_queue_pc(drive, cmd, 0, buf, &buflen, sense, 0, RQF_QUIET);
+ return ide_cd_queue_pc(drive, cmd, 0, buf, &buflen, NULL, 0, RQF_QUIET);
}
/* Try to read the entire TOC for the disk into our internal buffer. */
-int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
+int ide_cd_read_toc(ide_drive_t *drive)
{
int stat, ntracks, i;
struct cdrom_info *info = drive->driver_data;
@@ -996,14 +996,13 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
* Check to see if the existing data is still valid. If it is,
* just return.
*/
- (void) cdrom_check_status(drive, sense);
+ (void) cdrom_check_status(drive, NULL);
if (drive->atapi_flags & IDE_AFLAG_TOC_VALID)
return 0;
/* try to get the total cdrom capacity and sector size */
- stat = cdrom_read_capacity(drive, &toc->capacity, &sectors_per_frame,
- sense);
+ stat = cdrom_read_capacity(drive, &toc->capacity, &sectors_per_frame);
if (stat)
toc->capacity = 0x1fffff;
@@ -1016,7 +1015,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
/* first read just the header, so we know how long the TOC is */
stat = cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr,
- sizeof(struct atapi_toc_header), sense);
+ sizeof(struct atapi_toc_header));
if (stat)
return stat;
@@ -1036,7 +1035,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
(char *)&toc->hdr,
sizeof(struct atapi_toc_header) +
(ntracks + 1) *
- sizeof(struct atapi_toc_entry), sense);
+ sizeof(struct atapi_toc_entry));
if (stat && toc->hdr.first_track > 1) {
/*
@@ -1056,8 +1055,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
(char *)&toc->hdr,
sizeof(struct atapi_toc_header) +
(ntracks + 1) *
- sizeof(struct atapi_toc_entry),
- sense);
+ sizeof(struct atapi_toc_entry));
if (stat)
return stat;
@@ -1094,7 +1092,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
if (toc->hdr.first_track != CDROM_LEADOUT) {
/* read the multisession information */
stat = cdrom_read_tocentry(drive, 0, 0, 1, (char *)&ms_tmp,
- sizeof(ms_tmp), sense);
+ sizeof(ms_tmp));
if (stat)
return stat;
@@ -1108,7 +1106,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
if (drive->atapi_flags & IDE_AFLAG_TOCADDR_AS_BCD) {
/* re-read multisession information using MSF format */
stat = cdrom_read_tocentry(drive, 0, 1, 1, (char *)&ms_tmp,
- sizeof(ms_tmp), sense);
+ sizeof(ms_tmp));
if (stat)
return stat;
@@ -1412,7 +1410,7 @@ static sector_t ide_cdrom_capacity(ide_drive_t *drive)
{
unsigned long capacity, sectors_per_frame;
- if (cdrom_read_capacity(drive, &capacity, &sectors_per_frame, NULL))
+ if (cdrom_read_capacity(drive, &capacity, &sectors_per_frame))
return 0;
return capacity * sectors_per_frame;
@@ -1710,9 +1708,8 @@ static unsigned int idecd_check_events(struct gendisk *disk,
static int idecd_revalidate_disk(struct gendisk *disk)
{
struct cdrom_info *info = ide_drv_g(disk, cdrom_info);
- struct request_sense sense;
- ide_cd_read_toc(info->drive, &sense);
+ ide_cd_read_toc(info->drive);
return 0;
}
@@ -1736,7 +1733,6 @@ static int ide_cd_probe(ide_drive_t *drive)
{
struct cdrom_info *info;
struct gendisk *g;
- struct request_sense sense;
ide_debug_log(IDE_DBG_PROBE, "driver_req: %s, media: 0x%x",
drive->driver_req, drive->media);
@@ -1785,7 +1781,7 @@ static int ide_cd_probe(ide_drive_t *drive)
goto failed;
}
- ide_cd_read_toc(drive, &sense);
+ ide_cd_read_toc(drive);
g->fops = &idecd_ops;
g->flags |= GENHD_FL_REMOVABLE | GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;
device_add_disk(&drive->gendev, g);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 18:44:58 +0300