On Tue, Feb 20, 2024 at 11:01 PM Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
> On Thu, Feb 15, 2024 at 9:16 AM Christoph Hellwig <hch@xxxxxx> wrote:
> > Pass the queue limit set at initialization time directly to
> > blk_mq_alloc_disk instead of updating it right after the allocation.
> >
> > This requires refactoring the code a bit so that what was mmc_setup_queue
> > before also allocates the gendisk now and actually sets all limits.
> >
> > Signed-off-by: Christoph Hellwig <hch@xxxxxx>
>
> Thanks for your patch, which is now commit 616f876617927732 ("mmc: pass
> queue_limits to blk_mq_alloc_disk") in block/for-next.
>
> I have bisected the following failure on White-Hawk (also seen on
> other R-Car Gen3/4 systems) to this commit:
>
> renesas_sdhi_internal_dmac ee140000.mmc: mmc0 base at
> 0x00000000ee140000, max clock rate 200 MHz
> mmc0: new HS400 MMC card at address 0001
> ------------[ cut here ]------------
> WARNING: CPU: 1 PID: 20 at block/blk-settings.c:202
> blk_validate_limits+0x12c/0x1e0
Actual capacity should be:
mmc0: new HS400 MMC card at address 0001
mmcblk0: mmc0:0001 G1M15L 29.6 GiB
mmcblk0boot0: mmc0:0001 G1M15L 31.5 MiB
mmcblk0boot1: mmc0:0001 G1M15L 31.5 MiB
mmcblk0rpmb: mmc0:0001 G1M15L 4.00 MiB, chardev (245:0)
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
