mtd: spinand: gigadevice: Fix the get ecc status issue
[ Upstream commit 59950610c0c00c7a06d8a75d2ee5d73dba4274cf ]
Some GigaDevice ecc_get_status functions use on-stack buffer for
spi_mem_op causes spi_mem_check_op failing, fix the issue by using
spinand scratchbuf.
Fixes: c40c7a990a
("mtd: spinand: Add support for GigaDevice GD5F1GQ4UExxG")
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231108150701.593912-1-han.xu@nxp.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -170,7 +170,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand,
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{
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u8 status2;
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struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2,
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&status2);
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spinand->scratchbuf);
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int ret;
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switch (status & STATUS_ECC_MASK) {
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@ -191,6 +191,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand,
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* report the maximum of 4 in this case
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*/
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/* bits sorted this way (3...0): ECCS1,ECCS0,ECCSE1,ECCSE0 */
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status2 = *(spinand->scratchbuf);
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return ((status & STATUS_ECC_MASK) >> 2) |
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((status2 & STATUS_ECC_MASK) >> 4);
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@ -212,7 +213,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand,
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{
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u8 status2;
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struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2,
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&status2);
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spinand->scratchbuf);
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int ret;
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switch (status & STATUS_ECC_MASK) {
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@ -232,6 +233,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand,
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* 1 ... 4 bits are flipped (and corrected)
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*/
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/* bits sorted this way (1...0): ECCSE1, ECCSE0 */
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status2 = *(spinand->scratchbuf);
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return ((status2 & STATUS_ECC_MASK) >> 4) + 1;
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case STATUS_ECC_UNCOR_ERROR:
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