From e06a1dadc481ed0b50d8818b0790ce671839d238 Mon Sep 17 00:00:00 2001 From: Wentao Liang Date: Mon, 26 May 2025 11:43:44 +0800 Subject: [PATCH] mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk commit 44ed1f5ff73e9e115b6f5411744d5a22ea1c855b upstream. The function sunxi_nfc_hw_ecc_write_chunk() calls the sunxi_nfc_hw_ecc_write_chunk(), but does not call the configuration function sunxi_nfc_randomizer_config(). Consequently, the randomization might not conduct correctly, which will affect the lifespan of NAND flash. A proper implementation can be found in sunxi_nfc_hw_ecc_write_page_dma(). Add the sunxi_nfc_randomizer_config() to config randomizer. Fixes: 4be4e03efc7f ("mtd: nand: sunxi: add randomizer support") Cc: stable@vger.kernel.org # v4.6 Signed-off-by: Wentao Liang Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/sunxi_nand.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 9abf38049d35..fe6a689f6d65 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -1049,6 +1049,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct nand_chip *nand, if (ret) return ret; + sunxi_nfc_randomizer_config(nand, page, false); sunxi_nfc_randomizer_enable(nand); sunxi_nfc_hw_ecc_set_prot_oob_bytes(nand, oob, 0, bbm, page);