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Date: Mon, 20 Dec 2010 14:19:54 +0300 From: Sergei Shtylyov <sshtylyov@...sta.com> To: Wu Zhangjin <wuzhangjin@...il.com> CC: "Martin K. Petersen" <mkp@....net>, Jeff Garzik <jgarzik@...ox.com>, linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org, Zhang Le <r0bertz@...too.org>, Chen Jie <chenj@...ote.com> Subject: Re: [PATCH] [libata] pata_cs5536: Add support for non-X86_32 platforms Hello. On 19-12-2010 17:32, Wu Zhangjin wrote: > pata_cs5536 does work on the other platforms(e.g. Loongson, a MIPS > variant), so, remove the dependency of X86_32 and fix the building > errors under the other platforms via only reserving the X86_32 specific > parts for X86_32. > pata_amd also supports cs5536 IDE controller, but this one saves about > 33k for the compressed kernel image(vmlinuz for MIPS). > Signed-off-by: Zhang Le <r0bertz@...too.org> > Signed-off-by: Chen Jie <chenj@...ote.com> > Signed-off-by: Wu Zhangjin <wuzhangjin@...il.com> [...] > diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c > index 21ee23f..643488b 100644 > --- a/drivers/ata/pata_cs5536.c > +++ b/drivers/ata/pata_cs5536.c > @@ -37,7 +37,17 @@ > #include<linux/delay.h> > #include<linux/libata.h> > #include<scsi/scsi_host.h> > + > +#ifdef CONFIG_X86_32 > #include<asm/msr.h> > +static int use_msr; > +module_param_named(msr, use_msr, int, 0644); > +MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)"); > +#else > +#define rdmsr(x, y, z) do { } while (0) > +#define wrmsr(x, y, z) do { } while (0) > +#define use_msr 0 > +#endif > > #define DRV_NAME "pata_cs5536" > #define DRV_VERSION "0.0.7" I think you should increment the driver version too. WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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