From: Grant Likely <grant.likely@secretlab.ca>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org, Roman Fietze <roman.fietze@telemotive.de>
Subject: Re: [PATCH] PowerPC: const intspec pointers
Date: Thu, 10 Dec 2009 23:07:20 -0700 [thread overview]
Message-ID: <fa686aa40912102207r24b37e2eh72ab0bd4225cc14a@mail.gmail.com> (raw)
In-Reply-To: <1260326706.16132.5.camel@pasglop>
On Tue, Dec 8, 2009 at 7:45 PM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Tue, 2009-12-08 at 13:39 +0100, Roman Fietze wrote:
>> Hello,
>>
>> Writing a driver using SCLPC on the MPC5200B I detected, that the
>> intspec arrays to map irqs to Linux virq cannot be const, because the
>> mapping and xlate functions only take non const pointers. All those
>> functions do not modify the intspec, so a const pointer could be used.
>>
>> I tried to compile that patch on different platforms and got no
>> compiler errors, so I'd like to ask you to review that patch, and
>> check if it's worth using it.
>
> Looks good.
Okay by me too.
Acked-by: Grant Likely <grant.likely@secretlab.ca>
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
next prev parent reply other threads:[~2009-12-11 6:07 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-08 12:39 [PATCH] PowerPC: const intspec pointers Roman Fietze
2009-12-09 2:45 ` Benjamin Herrenschmidt
2009-12-11 6:07 ` Grant Likely [this message]
2009-12-11 6:13 ` Grant Likely
2009-12-15 10:59 ` Roman Fietze
2009-12-15 19:50 ` Grant Likely
2009-12-17 12:55 ` Roman Fietze
2009-12-22 0:11 ` Grant Likely
2009-12-22 6:55 ` [PATCH 0/13] MPC5200B LocalPlus Platform Driver Changes Roman Fietze
2009-12-22 6:57 ` [PATCH 01/13] powerpc/5200: LocalPlus driver: fix indentation and white space Roman Fietze
2010-01-11 19:06 ` Grant Likely
2009-12-22 6:59 ` [PATCH 02/13] powerpc/5200: LocalPlus driver: use SCLPC register structure Roman Fietze
2010-01-11 19:15 ` Grant Likely
2010-01-11 19:42 ` Scott Wood
2010-01-11 19:59 ` Grant Likely
2010-01-11 20:43 ` Wolfgang Denk
2010-01-11 21:20 ` Grant Likely
2010-01-12 7:06 ` Roman Fietze
2010-01-12 14:33 ` Grant Likely
2009-12-22 7:00 ` [PATCH 03/13] mpc52xx: add SCLPC register bit definitions Roman Fietze
2010-01-11 19:21 ` Grant Likely
2010-01-11 20:50 ` Wolfgang Denk
2010-01-12 7:55 ` Roman Fietze
2010-01-12 14:07 ` Grant Likely
2010-01-12 14:29 ` Grant Likely
2009-12-22 7:01 ` [PATCH 04/13] mpc52xx: LocalPlus driver: rewrite interrupt routines, fix errors Roman Fietze
2010-01-11 19:44 ` Grant Likely
2009-12-22 7:02 ` [PATCH 05/13] powerpc/5200: LocalPlus driver: fix DMA TX interrupt request Roman Fietze
2009-12-22 7:20 ` Grant Likely
2009-12-22 7:42 ` Roman Fietze
2009-12-22 7:04 ` [PATCH 06/13] powerpc/5200: LocalPlus driver: map and unmap DMA areas Roman Fietze
2010-01-11 19:57 ` Grant Likely
2009-12-22 7:05 ` [PATCH 07/13] powerpc/5200: LocalPlus driver: reset BestComm when committing new request Roman Fietze
2010-01-11 20:00 ` Grant Likely
2009-12-22 7:06 ` [PATCH 08/13] powerpc/5200: LocalPlus driver: smart flush of receive FIFO Roman Fietze
2010-01-11 20:06 ` Grant Likely
2009-12-22 7:08 ` [PATCH 09/13] powerpc/5200: LocalPlus driver: smarter calculation of BPT, bytes per transfer Roman Fietze
2010-01-11 20:15 ` Grant Likely
2009-12-22 7:09 ` [PATCH 10/13] powerpc/5200: LocalPlus driver: fix problem caused by unpredictable IRQ order Roman Fietze
2010-01-11 20:19 ` Grant Likely
2010-01-12 7:43 ` Roman Fietze
2009-12-22 7:10 ` [PATCH 11/13] powerpc/5200: LocalPlus driver: move RAM DMA address from request to driver Roman Fietze
2010-01-11 20:20 ` Grant Likely
2009-12-22 7:12 ` [PATCH 12/13] mpc52xx: add mpc5200-localplus-test LocalPlus test driver Roman Fietze
2009-12-22 7:13 ` [PATCH 13/13] powerpc/5200: LocalPlus driver: clean up comments Roman Fietze
2010-01-11 20:24 ` Grant Likely
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