#include <asm/semaphore.h>
#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_driver.h>
#include <scsi/scsi_devinfo.h>
#include <scsi/scsi_host.h>
-#include <scsi/scsi_request.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_eh.h>
case TYPE_MEDIUM_CHANGER:
case TYPE_ENCLOSURE:
case TYPE_COMM:
+ case TYPE_RAID:
case TYPE_RBC:
sdev->writeable = 1;
break;
if (*bflags & BLIST_SELECT_NO_ATN)
sdev->select_no_atn = 1;
+ /*
+ * Maximum 512 sector transfer length
+ * broken RA4x00 Compaq Disk Array
+ */
+ if (*bflags & BLIST_MAX_512)
+ blk_queue_max_sectors(sdev->request_queue, 512);
+
/*
* Some devices may not want to have a start command automatically
* issued when a device is added.
put_device(&sdev->sdev_gendev);
}
+#ifdef CONFIG_SCSI_LOGGING
+/**
+ * scsi_inq_str - print INQUIRY data from min to max index,
+ * strip trailing whitespace
+ * @buf: Output buffer with at least end-first+1 bytes of space
+ * @inq: Inquiry buffer (input)
+ * @first: Offset of string into inq
+ * @end: Index after last character in inq
+ */
+static unsigned char *scsi_inq_str(unsigned char *buf, unsigned char *inq,
+ unsigned first, unsigned end)
+{
+ unsigned term = 0, idx;
+
+ for (idx = 0; idx + first < end && idx + first < inq[4] + 5; idx++) {
+ if (inq[idx+first] > ' ') {
+ buf[idx] = inq[idx+first];
+ term = idx+1;
+ } else {
+ buf[idx] = ' ';
+ }
+ }
+ buf[term] = 0;
+ return buf;
+}
+#endif
/**
* scsi_probe_and_add_lun - probe a LUN, if a LUN is found add it
/*
* result contains valid SCSI INQUIRY data.
*/
- if ((result[0] >> 5) == 3) {
+ if (((result[0] >> 5) == 3) && !(bflags & BLIST_ATTACH_PQ3)) {
/*
* For a Peripheral qualifier 3 (011b), the SCSI
* spec says: The device server is not capable of
* logical disk configured at sdev->lun, but there
* is a target id responding.
*/
- SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO
- "scsi scan: peripheral qualifier of 3,"
- " no device added\n"));
+ SCSI_LOG_SCAN_BUS(2, sdev_printk(KERN_INFO, sdev, "scsi scan:"
+ " peripheral qualifier of 3, device not"
+ " added\n"))
+ if (lun == 0) {
+ SCSI_LOG_SCAN_BUS(1, {
+ unsigned char vend[9];
+ unsigned char mod[17];
+
+ sdev_printk(KERN_INFO, sdev,
+ "scsi scan: consider passing scsi_mod."
+ "dev_flags=%s:%s:0x240 or 0x800240\n",
+ scsi_inq_str(vend, result, 8, 16),
+ scsi_inq_str(mod, result, 16, 32));
+ });
+ }
+
res = SCSI_SCAN_TARGET_PRESENT;
goto out_free_result;
}
* Also allow SCSI-2 if BLIST_REPORTLUN2 is set and host adapter does
* support more than 8 LUNs.
*/
- if ((bflags & BLIST_NOREPORTLUN) ||
- starget->scsi_level < SCSI_2 ||
- (starget->scsi_level < SCSI_3 &&
- (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8)) )
+ if (bflags & BLIST_NOREPORTLUN)
+ return 1;
+ if (starget->scsi_level < SCSI_2 &&
+ starget->scsi_level != SCSI_UNKNOWN)
+ return 1;
+ if (starget->scsi_level < SCSI_3 &&
+ (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8))
return 1;
if (bflags & BLIST_NOLUN)
return 0;
__FUNCTION__, channel, id, lun));
if (((channel != SCAN_WILD_CARD) && (channel > shost->max_channel)) ||
- ((id != SCAN_WILD_CARD) && (id > shost->max_id)) ||
+ ((id != SCAN_WILD_CARD) && (id >= shost->max_id)) ||
((lun != SCAN_WILD_CARD) && (lun > shost->max_lun)))
return -EINVAL;