Updates to the MTD device list should trigger a new parsing of the
mtdids/mtdparts vars even if those vars haven't changed.
Fixes: 5db66b3aee6f ("cmd: mtd: add 'mtd' command")
Signed-off-by: Boris Brezillon <boris.brezil...@bootlin.com>
Tested-by: Heiko Schocher <h...@denx.de>
---
Changes in v4:
- Add T-b tag
Changes in v3:
- None
Changes in v2:
- None
---
drivers/mtd/mtd_uboot.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/mtd_uboot.c b/drivers/mtd/mtd_uboot.c
index 5ca560c96879..6a3e64395de2 100644
--- a/drivers/mtd/mtd_uboot.c
+++ b/drivers/mtd/mtd_uboot.c
@@ -161,9 +161,13 @@ int mtd_probe_devices(void)
mtd_probe_uclass_mtd_devs();
- /* Check if mtdparts/mtdids changed since last call, otherwise: exit */
+ /*
+ * Check if mtdparts/mtdids changed or if the MTD dev list was updated
+ * since last call, otherwise: exit
+ */
if ((!mtdparts && !old_mtdparts && !mtdids && !old_mtdids) ||
(mtdparts && old_mtdparts && mtdids && old_mtdids &&
+ !mtd_dev_list_updated() &&
!strcmp(mtdparts, old_mtdparts) &&
!strcmp(mtdids, old_mtdids)))
return 0;
@@ -201,6 +205,12 @@ int mtd_probe_devices(void)
}
}
+ /*
+ * Call mtd_dev_list_updated() to clear updates generated by our own
+ * parts removal loop.
+ */
+ mtd_dev_list_updated();
+
/* If either mtdparts or mtdids is empty, then exit */
if (!mtdparts || !mtdids)
return 0;
@@ -281,6 +291,12 @@ int mtd_probe_devices(void)
put_mtd_device(mtd);
}
+ /*
+ * Call mtd_dev_list_updated() to clear updates generated by our own
+ * parts registration loop.
+ */
+ mtd_dev_list_updated();
+
return 0;
}
#else
--
2.17.1
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