Message ID | 20241122085933.2663927-4-quic_mdalam@quicinc.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | QPIC v2 fixes for SDX75 | expand |
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 31ec3db1246d..e1dca4857754 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -2926,7 +2926,7 @@ static int qcom_param_page_type_exec(struct nand_chip *chip, const struct nand_ write_reg_dma(nandc, NAND_DEV_CMD1, 1, NAND_BAM_NEXT_SGL); } - nandc->buf_count = len; + nandc->buf_count = 512; memset(nandc->data_buffer, 0xff, nandc->buf_count); config_nand_single_cw_page_read(chip, false, 0);
The minimum size to fetch the data from device to QPIC buffer is 512-bytes. If size is less than 512-bytes the data will not be protected by ECC as per QPIC standard. So while reading onfi parameter page from NAND device setting nandc->buf_count = 512. Cc: stable@vger.kernel.org Fixes: 89550beb098e ("mtd: rawnand: qcom: Implement exec_op()") Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com> --- Change in [v2] * Set buf_count to 512 in the parameter page read Change in [v1] * This patch was not included in v1 drivers/mtd/nand/raw/qcom_nandc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)