Commit 44ed1f5f authored by Wentao Liang's avatar Wentao Liang Committed by Miquel Raynal
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mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk 



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: 4be4e03e ("mtd: nand: sunxi: add randomizer support")
Cc: stable@vger.kernel.org # v4.6
Signed-off-by: default avatarWentao Liang <vulab@iscas.ac.cn>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent 528b541b

drivers/mtd/nand/raw/sunxi_nand.c

+1 −0
Original line number Diff line number Diff line
@@ -1050,6 +1050,7 @@ 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);