Hi Wolfram,
On Mon, Jun 21, 2021 at 9:00 AM Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> When aborting DMA, we terminate the transfer without waiting for it to
> succeed. This may lead to races which can e.g. lead to timeout problems
> when tuning. Remove the deprecated dmaengine_terminate_all() function
> and use the explicit dmaengine_terminate_sync().
>
> Fixes: e3de2be7368d ("mmc: tmio_mmc: fix card eject during IO with DMA")
> Reported-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Thanks for your patch!
> Geert, this fixes the issue you have seen on your Koelsch board on my
> Lager board. Can you test again with this patch please?
Unfortunately it does not fix the issue with my SanDisk Extreme 32GB
A1 microSD card in the microSD adapter that came with the card
(Conrad 1553726):
[ 201.590669] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
[ 206.710441] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
[ 211.830215] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
[ 216.949986] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
[ 222.069747] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
[ 227.189509] sh_mobile_sdhi ee100000.mmc: timeout waiting for
hardware interrupt (CMD19)
(switching slot)
[ 227.230383] mmc0: tuning execution failed: -5
[ 227.234812] mmc0: error -5 whilst initialising SD card
[ 238.628970] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD52)
[ 243.748755] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD52)
[ 248.868475] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD0)
[ 253.988234] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD8)
[ 259.107995] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD5)
[ 264.227746] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD5)
[ 269.347563] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD5)
[ 274.468165] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD5)
[ 278.558584] sh_mobile_sdhi ee160000.mmc: timeout waiting for
hardware interrupt (CMD52)
[ 279.588686] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD55)
[ 283.679075] sh_mobile_sdhi ee160000.mmc: timeout waiting for
hardware interrupt (CMD52)
[ 284.709164] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD55)
[ 288.789522] sh_mobile_sdhi ee160000.mmc: timeout waiting for
hardware interrupt (CMD0)
[ 289.829596] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD55)
[ 293.909915] sh_mobile_sdhi ee160000.mmc: timeout waiting for
hardware interrupt (CMD8)
[ 294.949984] sh_mobile_sdhi ee140000.mmc: timeout waiting for
hardware interrupt (CMD55)
The same card works before/after on Salvator-XS with R-Car H3ES2.0.
Tree is renesas-devel-2021-06-21-v5.13-rc7 without/with your patch.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
