mtd: spi-nor: core: Add vdbg msg for spi_nor_erase_multi_sectors()

Useful when debugging non-uniform erase.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20210306095002.22983-3-tudor.ambarus@microchip.com

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index d996e57c6d827866afd9a82b60189c170215a2e7..dd35ec778339a81105558306619a412544c46c8f 100644 (file)
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1610,6 +1610,9 @@ static int spi_nor_erase_multi_sectors(struct spi_nor *nor, u64 addr, u32 len)
        list_for_each_entry_safe(cmd, next, &erase_list, list) {
                nor->erase_opcode = cmd->opcode;
                while (cmd->count) {
+                       dev_vdbg(nor->dev, "erase_cmd->size = 0x%08x, erase_cmd->opcode = 0x%02x, erase_cmd->count = %u\n",
+                                cmd->size, cmd->opcode, cmd->count);
+
                        ret = spi_nor_write_enable(nor);
                        if (ret)
                                goto destroy_erase_cmd_list;