Before the patch scsi would report the same device number for all SCSI devices, e.g.
Device 0: (1:0) Vendor: ATA Prod.: Crucial_CT128M55 Rev: MU01 Type: Hard Disk Capacity: 122104.3 MB = 119.2 GB (250069680 x 512) Device 0: (1:0) Vendor: ATA Prod.: Rev: Type: Hard Disk Capacity: not available
With the patch the same device number is reported as is used in scsi_read():
Device 0: (1:0) Vendor: ATA Prod.: Crucial_CT128M55 Rev: MU01 Type: Hard Disk Capacity: 122104.3 MB = 119.2 GB (250069680 x 512) Device 1: (1:0) Vendor: ATA Prod.: Rev: Type: Hard Disk Capacity: not available
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- drivers/scsi/scsi.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index df47e2fc78..75900d8228 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -594,7 +594,7 @@ static int do_scsi_scan_one(struct udevice *dev, int id, int lun, bool verbose) memcpy(&bdesc->revision, &bd.revision, sizeof(bd.revision));
if (verbose) { - printf(" Device %d: ", 0); + printf(" Device %d: ", bdesc->devnum); dev_print(bdesc); } return 0; @@ -659,15 +659,16 @@ int scsi_scan(bool verbose) scsi_max_devs = 0; for (i = 0; i < CONFIG_SYS_SCSI_MAX_SCSI_ID; i++) { for (lun = 0; lun < CONFIG_SYS_SCSI_MAX_LUN; lun++) { - ret = scsi_detect_dev(NULL, i, lun, - &scsi_dev_desc[scsi_max_devs]); + struct blk_desc *bdesc = &scsi_dev_desc[scsi_max_devs]; + + ret = scsi_detect_dev(NULL, i, lun, bdesc); if (ret) continue; - part_init(&scsi_dev_desc[scsi_max_devs]); + part_init(bdesc);
if (verbose) { - printf(" Device %d: ", 0); - dev_print(&scsi_dev_desc[scsi_max_devs]); + printf(" Device %d: ", bdesc->devnum); + dev_print(bdesc); } scsi_max_devs++; } /* next LUN */