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Changed the scsi mode command to use 10 bytes scsi commands instead

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of the 6 byte ones.  This helps with using a IDE cdrom behind a USB
interface.

PR: kern/43885
This commit is contained in:
Jim Pirzyk 2002-10-17 23:37:03 +00:00
parent 505b28166c
commit c463814756
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=105363
1 changed files with 11 additions and 9 deletions
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20
sys/cam/scsi/scsi_cd.c
View file

@ -2632,7 +2632,7 @@ cdreadsubchannel(struct cam_periph *periph, u_int32_t mode,
static int
cdgetmode(struct cam_periph *periph, struct cd_mode_data *data, u_int32_t page)
{
struct scsi_mode_sense_6 *scsi_cmd;
struct scsi_mode_sense_10 *scsi_cmd;
struct ccb_scsiio *csio;
union ccb *ccb;
int error;
@ -2650,15 +2650,16 @@ cdgetmode(struct cam_periph *periph, struct cd_mode_data *data, u_int32_t page)
/* data_ptr */ (u_int8_t *)data,
/* dxfer_len */ sizeof(*data),
/* sense_len */ SSD_FULL_SIZE,
sizeof(struct scsi_mode_sense_6),
sizeof(struct scsi_mode_sense_10),
/* timeout */ 50000);
scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
bzero (scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->page = page;
scsi_cmd->length = sizeof(*data) & 0xff;
scsi_cmd->opcode = MODE_SENSE;
scsi_cmd->length[0] = (sizeof(*data)) >> 8;
scsi_cmd->length[1] = (sizeof(*data)) & 0xff;
scsi_cmd->opcode = MODE_SENSE_10;
error = cdrunccb(ccb, cderror, /*cam_flags*/CAM_RETRY_SELTO,
/*sense_flags*/SF_RETRY_UA);
@ -2671,7 +2672,7 @@ cdgetmode(struct cam_periph *periph, struct cd_mode_data *data, u_int32_t page)
static int
cdsetmode(struct cam_periph *periph, struct cd_mode_data *data)
{
struct scsi_mode_select_6 *scsi_cmd;
struct scsi_mode_select_10 *scsi_cmd;
struct ccb_scsiio *csio;
union ccb *ccb;
int error;
@ -2690,15 +2691,16 @@ cdsetmode(struct cam_periph *periph, struct cd_mode_data *data)
/* data_ptr */ (u_int8_t *)data,
/* dxfer_len */ sizeof(*data),
/* sense_len */ SSD_FULL_SIZE,
sizeof(struct scsi_mode_select_6),
sizeof(struct scsi_mode_select_10),
/* timeout */ 50000);
scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
scsi_cmd = (struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
bzero(scsi_cmd, sizeof(*scsi_cmd));
scsi_cmd->opcode = MODE_SELECT;
scsi_cmd->byte2 |= SMS_PF;
scsi_cmd->length = sizeof(*data) & 0xff;
scsi_cmd->length[0] = (sizeof(*data)) >> 8;
scsi_cmd->length[1] = (sizeof(*data)) & 0xff;
data->header.data_length = 0;
/*
* SONY drives do not allow a mode select with a medium_type