From: Sven Schnelle <svens@stackframe.org>
To: Carlo Pisani <carlojpisani@gmail.com>
Cc: Grant Grundler <grantgrundler@gmail.com>,
John David Anglin <dave.anglin@bell.net>,
linux-parisc <linux-parisc@vger.kernel.org>
Subject: Re: HPPA problems with the PCI
Date: Sat, 25 May 2019 22:56:36 +0200 [thread overview]
Message-ID: <20190525205636.GA1969@t470p.stackframe.org> (raw)
In-Reply-To: <CA+QBN9DdzNgH27aNdNt9q_GJBje0hhhAJRrYD4_qC67YO--vQw@mail.gmail.com>
On Sat, May 25, 2019 at 11:01:27AM +0200, Carlo Pisani wrote:
> on kernel 5.1, from the git repository, compiled with SMP
>
> dmesg | grep altern
> [ 2.551002] alternatives: applied 156 out of 175 patches
>
> this patch has made my day!
> It seems the solution for the problem!
>
> the card is still working after 10 hours of burn-in test!
>
> --- a/arch/parisc/include/asm/cache.h
> +++ b/arch/parisc/include/asm/cache.h
> @@ -52,7 +52,6 @@ void parisc_setup_cache_timing(void);
>
> #define asm_io_fdc(addr) asm volatile("fdc %%r0(%0)" \
> ALTERNATIVE(ALT_COND_NO_DCACHE, INSN_NOP) \
> - ALTERNATIVE(ALT_COND_NO_IOC_FDC, INSN_NOP) \
> : : "r" (addr) : "memory")
> #define asm_io_sync() asm volatile("sync" \
> ALTERNATIVE(ALT_COND_NO_DCACHE, INSN_NOP) \
Just for clarification: This change was never meant to be a real fix - it
was just a change i made to figure out which alternative patch breaks things
on my C240.
Sven
next prev parent reply other threads:[~2019-05-25 20:56 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+QBN9Cg6QAe5W3vS3dere=K53NAHDrMb9FN5StEfNkC=RTGqg@mail.gmail.com>
[not found] ` <CA+QBN9B7B39NARTNYan2wrhRLSEAhxukTy0B6yWRMUxgLJmuNA@mail.gmail.com>
2019-05-23 0:38 ` HPPA problems with the PCI Grant Grundler
2019-05-23 1:09 ` John David Anglin
2019-05-23 4:43 ` Grant Grundler
2019-05-23 16:10 ` John David Anglin
2019-05-23 21:48 ` Carlo Pisani
2019-05-23 23:18 ` Grant Grundler
[not found] ` <CAP6odjh2-HhbPYhFqc40cVCrVc6E689CM65WqbiTOnTRgeQojQ@mail.gmail.com>
2019-05-23 12:14 ` John David Anglin
2019-05-23 12:16 ` Carlo Pisani
2019-05-23 13:44 ` Carlo Pisani
2019-05-23 23:09 ` Grant Grundler
2019-05-24 6:39 ` Sven Schnelle
2019-05-24 18:12 ` Grant Grundler
2019-05-25 9:01 ` Carlo Pisani
2019-05-25 14:13 ` John David Anglin
2019-05-25 17:15 ` Helge Deller
2019-05-25 17:19 ` Carlo Pisani
2019-05-25 17:50 ` John David Anglin
2019-05-25 18:13 ` Sven Schnelle
2019-05-25 18:30 ` Carlo Pisani
2019-05-25 19:09 ` Helge Deller
2019-05-25 19:20 ` Carlo Pisani
2019-05-25 19:24 ` Helge Deller
2019-05-25 19:46 ` Rolf Eike Beer
2019-05-25 19:34 ` Carlo Pisani
2019-05-25 20:37 ` Sven Schnelle
2019-05-25 17:20 ` John David Anglin
2019-05-25 20:54 ` John David Anglin
2019-05-25 20:56 ` Sven Schnelle [this message]
2019-05-27 17:43 ` John David Anglin
2019-05-31 15:27 ` Grant Grundler
2019-05-24 7:06 ` Sven Schnelle
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