About mounting ubifs on spi nor

[MasakiHayakawa]

Hi all,

NXP BSP Version:fsl-yocto-L4.1.15_2.1.0-ga
i.MX6DL Sabresd

We checked ubifs using spi dma on spi nor.
We found out hung-up(dump message) after mounting ubifs .
We tried to disable the dma on devicetree, then it was successful.

We supposed that this issue below is same.
https://community.nxp.com/docs/DOC-93632
https://community.nxp.com/thread/375328

If you fixed this issue , could you attach patch file ?

Best Regards.
Masaki Hayakawa

[igorpadykov]

Hi Masaki

you can check nxp linux sources on

linux-imx - i.MX Linux kernel 

this is not specific for i.mx processors issue and fixed using "nodma" DT attribute

[meta-freescale] [PATCH] spi-imx -> make DMA optional through DT 

more details can be found on

[UBI UBIFS] replace vmalloc with kmalloc 

also this may posted on kernel mail list

Majordomo Lists at VGER.KERNEL.ORG 

Best regards
igor
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