On Sun, Nov 2, 2014 at 7:10 PM, Meelis Roos <mroos@xxxxxxxx> wrote:
> Between 3.17 and 3.18-rc2, qla2xxx is broken on my sparc64 machines. It
> fails to boot (hangs in firmware rings init).
>
> This is the result of bisect:
>
> 98aee70d19a7e3203649fa2078464e4f402a0ad8 is the first bad commit
> commit 98aee70d19a7e3203649fa2078464e4f402a0ad8
> Author: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
> Date: Thu Sep 25 05:16:38 2014 -0400
>
> qla2xxx: Add endianizer to max_payload_size modifier.
>
> Signed-off-by: Joe Carnuccio <joe.carnuccio@xxxxxxxxxx>
> Signed-off-by: Saurav Kashyap <saurav.kashyap@xxxxxxxxxx>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
>
> :040000 040000 041c1a26dc2a7988900acc982e3bd65d3cf7e751
> 9700d09c3226fc352d44352f22b84f1be632d324 M s
>
> This may not be the only problem - when bisecting, I also came to commits
> that got past this step but hang after about 165 seconds of uptime while
> running userspace startup scripts. But let that be another issue at the
> moment.
Switching from uint16_t to __le16 but _removing_ cpu_to_le16() operations
looks indeed very fishy.
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
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