diff options
| -rw-r--r-- | drivers/scsi/scsi-uclass.c | 6 | ||||
| -rw-r--r-- | env/scsi.c | 6 | ||||
| -rw-r--r-- | include/scsi.h | 2 |
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/scsi/scsi-uclass.c b/drivers/scsi/scsi-uclass.c index e7870d7f831..39b4c7476d4 100644 --- a/drivers/scsi/scsi-uclass.c +++ b/drivers/scsi/scsi-uclass.c @@ -29,15 +29,9 @@ int scsi_get_blk_by_uuid(const char *uuid, struct blk_desc **blk_desc_ptr, struct disk_partition *part_info_ptr) { - static int is_scsi_scanned; struct blk_desc *blk; int i, ret; - if (!is_scsi_scanned) { - scsi_scan(false /* no verbose */); - is_scsi_scanned = 1; - } - for (i = 0; i < blk_find_max_devnum(UCLASS_SCSI) + 1; i++) { ret = blk_get_desc(UCLASS_SCSI, i, &blk); if (ret) diff --git a/env/scsi.c b/env/scsi.c index f376f731870..1787dcca92a 100644 --- a/env/scsi.c +++ b/env/scsi.c @@ -33,8 +33,14 @@ static struct env_scsi_info env_part; static inline struct env_scsi_info *env_scsi_get_part(void) { + static bool is_scsi_scanned; struct env_scsi_info *ep = &env_part; + if (!is_scsi_scanned) { + scsi_scan(false /* no verbose */); + is_scsi_scanned = true; + } + if (scsi_get_blk_by_uuid(CONFIG_ENV_SCSI_PART_UUID, &ep->blk, &ep->part)) return NULL; diff --git a/include/scsi.h b/include/scsi.h index c244120c283..2520a8b8fe6 100644 --- a/include/scsi.h +++ b/include/scsi.h @@ -356,6 +356,8 @@ int scsi_scan_dev(struct udevice *dev, bool verbose); /** * scsi_get_blk_by_uuid() - Provides SCSI partition information. * + * scsi_scan() must have been called before calling this function. + * * @uuid: UUID of the partition for fetching its info * @blk_desc_ptr: Provides the blk descriptor * @part_info_ptr: Provides partition info |