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yaml
---
r: 94827
b: refs/heads/master
c: f0761be
h: refs/heads/master
i:
  94825: 40bf4b4
  94823: 43333e7
v: v3
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Tejun Heo authored and Jeff Garzik committed Apr 29, 2008
1 parent 9a6704b commit 6ed749e
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Showing 3 changed files with 22 additions and 97 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 3dd654bfdf8905d0acb6f6231b5e736d2b0d4bc6
refs/heads/master: f0761be344f9b1cc4284b1d945933cd983c233a4
89 changes: 21 additions & 68 deletions trunk/drivers/ata/libata-scsi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,13 @@ DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
ata_scsi_lpm_show, ata_scsi_lpm_put);
EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy);

static void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
{
cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;

scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}

static void ata_scsi_invalid_field(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
Expand Down Expand Up @@ -1696,10 +1703,9 @@ static inline void ata_scsi_rbuf_put(struct scsi_cmnd *cmd, u8 *buf)
* LOCKING:
* spin_lock_irqsave(host lock)
*/

void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
unsigned int (*actor) (struct ata_scsi_args *args,
u8 *rbuf, unsigned int buflen))
static void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
unsigned int (*actor)(struct ata_scsi_args *args,
u8 *rbuf, unsigned int buflen))
{
u8 *rbuf;
unsigned int buflen, rc;
Expand Down Expand Up @@ -1748,9 +1754,8 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
{
u8 hdr[] = {
TYPE_DISK,
Expand Down Expand Up @@ -1804,9 +1809,8 @@ unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
static unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
{
const u8 pages[] = {
0x00, /* page 0x00, this page */
Expand All @@ -1832,9 +1836,8 @@ unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
static unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
{
const u8 hdr[] = {
0,
Expand Down Expand Up @@ -1865,9 +1868,8 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
static unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
{
int num;
const int sat_model_serial_desc_len = 68;
Expand Down Expand Up @@ -1915,9 +1917,8 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

static unsigned int ata_scsiop_inq_89(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
unsigned int buflen)
{
u8 pbuf[60];
struct ata_taskfile tf;
Expand Down Expand Up @@ -1972,9 +1973,8 @@ static unsigned int ata_scsiop_inq_89(struct ata_scsi_args *args, u8 *rbuf,
* LOCKING:
* spin_lock_irqsave(host lock)
*/

unsigned int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
static unsigned int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen)
{
VPRINTK("ENTER\n");
return 0;
Expand Down Expand Up @@ -2312,53 +2312,6 @@ unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf,
return 0;
}

/**
* ata_scsi_set_sense - Set SCSI sense data and status
* @cmd: SCSI request to be handled
* @sk: SCSI-defined sense key
* @asc: SCSI-defined additional sense code
* @ascq: SCSI-defined additional sense code qualifier
*
* Helper function that builds a valid fixed format, current
* response code and the given sense key (sk), additional sense
* code (asc) and additional sense code qualifier (ascq) with
* a SCSI command status of %SAM_STAT_CHECK_CONDITION and
* DRIVER_SENSE set in the upper bits of scsi_cmnd::result .
*
* LOCKING:
* Not required
*/

void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
{
cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;

scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}

/**
* ata_scsi_badcmd - End a SCSI request with an error
* @cmd: SCSI request to be handled
* @done: SCSI command completion function
* @asc: SCSI-defined additional sense code
* @ascq: SCSI-defined additional sense code qualifier
*
* Helper function that completes a SCSI command with
* %SAM_STAT_CHECK_CONDITION, with a sense key %ILLEGAL_REQUEST
* and the specified additional sense codes.
*
* LOCKING:
* spin_lock_irqsave(host lock)
*/

void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8 asc, u8 ascq)
{
DPRINTK("ENTER\n");
ata_scsi_set_sense(cmd, ILLEGAL_REQUEST, asc, ascq);

done(cmd);
}

static void atapi_sense_complete(struct ata_queued_cmd *qc)
{
if (qc->err_mask && ((qc->err_mask & AC_ERR_DEV) == 0)) {
Expand Down
28 changes: 0 additions & 28 deletions trunk/drivers/ata/libata.h
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Original file line number Diff line number Diff line change
Expand Up @@ -146,34 +146,6 @@ extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);

extern unsigned int ata_scsiop_inq_00(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);

extern unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_noop(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_sync_cache(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
extern void ata_scsi_badcmd(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *),
u8 asc, u8 ascq);
extern void ata_scsi_set_sense(struct scsi_cmnd *cmd,
u8 sk, u8 asc, u8 ascq);
extern void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
unsigned int (*actor) (struct ata_scsi_args *args,
u8 *rbuf, unsigned int buflen));
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
extern void ata_scsi_dev_rescan(struct work_struct *work);
extern int ata_bus_probe(struct ata_port *ap);
Expand Down

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