[PATCH 2/2] mtd: spi-nor: core: Add dbg msg for spi_nor_erase_multi_sectors()

Tudor Ambarus tudor.ambarus at microchip.com
Fri Feb 5 08:52:53 EST 2021


Useful when debugging non-uniform erase.

Signed-off-by: Tudor Ambarus <tudor.ambarus at microchip.com>
---
 drivers/mtd/spi-nor/core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index bcaa161bc7db..7401c60b53e6 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1622,6 +1622,9 @@ static int spi_nor_erase_multi_sectors(struct spi_nor *nor, u64 addr, u32 len)
 			if (ret)
 				goto destroy_erase_cmd_list;
 
+			dev_dbg(nor->dev, "erase_cmd->size = 0x%08x, erase_cmd->opcode = 0x%02x, erase_cmd->count = %d\n",
+				cmd->size, cmd->opcode, cmd->count);
+
 			addr += cmd->size;
 			cmd->count--;
 		}
-- 
2.25.1




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