3.19.8-ckt8 -stable review patch. If anyone has any objections, please let me know.
------------------
From: =?UTF-8?q?Antoine=20T=C3=A9nart?= <antoine.tenart@xxxxxxxxxxxxxxxxxx>
commit bc3e00f04cc1fe033a289c2fc2e5c73c0168d360 upstream.
When keeping the configuration set by the bootloader (by using
the marvell,nand-keep-config property), the pxa3xx_nand_detect_config()
function is called and set the chunk size to 512 as a default value if
NDCR_PAGE_SZ is not set.
In the other case, when not keeping the bootloader configuration, no
chunk size is set. Fix this by adding a default chunk size of 512.
Fixes: 70ed85232a93 ("mtd: nand: pxa3xx: Introduce multiple page I/O
support")
Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Acked-by: Robert Jarzmik <robert.jarzmik@free>
Signed-off-by: Brian Norris <computersforpeace@xxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
---
drivers/mtd/nand/pxa3xx_nand.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index bc67736..eac8767 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1465,6 +1465,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
if (pdata->keep_config && !pxa3xx_nand_detect_config(info))
goto KEEP_CONFIG;
+ /* Set a default chunk size */
+ info->chunk_size = 512;
+
ret = pxa3xx_nand_sensing(info);
if (ret) {
dev_info(&info->pdev->dev, "There is no chip on cs %d!\n",
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html