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mtd: msm_qpic_nand: Enable one code word read along with PS read

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Enable one code word read support along with pagescope read feature
support.

Change-Id: Ib99a37140ec1bd929be34ebf21cd177df6493257
Signed-off-by: Pradeep P V K <pragalla@codeaurora.org>
This commit is contained in:
Pradeep P V K 2021-05-17 15:51:08 +05:30 • committed by Gerrit - the friendly Code Review server
commit afa85aa291
1 changed files with 8 additions and 1 deletions
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9
drivers/mtd/devices/msm_qpic_nand.c
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@ -2941,7 +2941,14 @@ static int msm_nand_read_partial_page(struct mtd_info *mtd,
no_copy = false;
ops->datbuf = no_copy ? actual_buf : bounce_buf;
if (info->nand_chip.caps & MSM_NAND_CAP_PAGE_SCOPE_READ)
/*
* Do a Pagescope read only if PAGE_SCOPE_READ is enabled
* and request length is greater than codeword size or
* the page offset is not aligned to start of the page.
*/
if ((info->nand_chip.caps & MSM_NAND_CAP_PAGE_SCOPE_READ) &&
((len > ONE_CODEWORD_SIZE) || (offset != 0)))
err = msm_nand_read_pagescope(mtd, aligned_from, ops);
else {
if ((len <= ONE_CODEWORD_SIZE) && (offset == 0))