Re: [PATCH 06/27] score: create head files delay.h device.h div64.h dma-mapping.h dma.h

liqin.chen
2009-06-13T06:41:09Z

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="GB2312", Size: 714 bytes --]

Arnd Bergmann <arnd@arndb.de> Ð´ÓÚ 2009-06-10 01:18:20:

> On Tuesday 09 June 2009, liqin.chen@sunplusct.com wrote:
>
> Having a working udelay() function is required for many
> drivers that are sensitive to timing, you should probably
> implement that at some point in the future.

Add udelay() implement in code.

>
> This indicates that you allow DMA to certain devices only in the first
> 16MB of memory, like an ISA floppy or parallel port. Do you actually
have
> any devices with this behaviour?
>

No, I had removed it.

Best Regards
Liqin
--
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éÝ¶\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dÊ‡Ú™ë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥