From: Arnd Bergmann <arnd.bergmann@de.ibm.com>
To: "Ming Liu" <eemingliu@hotmail.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: a problem of kernel-module version mismatch.
Date: Fri, 9 Jun 2006 16:18:50 +0200 [thread overview]
Message-ID: <200606091618.51169.arnd.bergmann@de.ibm.com> (raw)
In-Reply-To: <BAY110-F337711EB19C0B1D8417B18B2880@phx.gbl>
On Friday 09 June 2006 16:07, Ming Liu wrote:
> Are in_le32 and out_le32 two functions defined by the kernel to input and
> output 32-bit data? When we define XIo_In32 and XIo_Out32 as them, which is
> we use out_le32 and in_le32 to input and output data, they are still not
> resolvable. Any other suggestions? Thanks a lot.
They should be defined in include/asm-powerpc/io.h, include <asm/io.h>
to get the definition.
If your kernel is too old, they may not be there however, so you need
to use readl/writel or inl/outl, also defined in that file.
Arnd <><
next prev parent reply other threads:[~2006-06-09 16:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-08 13:27 a problem of kernel-module version mismatch Ming Liu
2006-06-08 13:36 ` Arnd Bergmann
2006-06-08 13:52 ` Ming Liu
2006-06-08 15:25 ` Arnd Bergmann
2006-06-08 15:54 ` Ming Liu
2006-06-09 8:58 ` Ming Liu
2006-06-09 14:07 ` Ming Liu
2006-06-09 14:18 ` Arnd Bergmann [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-06-09 14:02 Ming Liu
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