diff options
Diffstat (limited to 'drivers/spi/spi-qpic-snand.c')
| -rw-r--r-- | drivers/spi/spi-qpic-snand.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index d3a4e091dca4..80856d2fa35c 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -316,6 +316,22 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand) mtd_set_ooblayout(mtd, &qcom_spi_ooblayout); + /* + * Free the temporary BAM transaction allocated initially by + * qcom_nandc_alloc(), and allocate a new one based on the + * updated max_cwperpage value. + */ + qcom_free_bam_transaction(snandc); + + snandc->max_cwperpage = cwperpage; + + snandc->bam_txn = qcom_alloc_bam_transaction(snandc); + if (!snandc->bam_txn) { + dev_err(snandc->dev, "failed to allocate BAM transaction\n"); + ret = -ENOMEM; + goto err_free_ecc_cfg; + } + ecc_cfg->cfg0 = FIELD_PREP(CW_PER_PAGE_MASK, (cwperpage - 1)) | FIELD_PREP(UD_SIZE_BYTES_MASK, ecc_cfg->cw_data) | FIELD_PREP(DISABLE_STATUS_AFTER_WRITE, 1) | |