[PATCH V2] [MTD] m25p80.c extended jedec support

[Chen Gong-B11801]

> -----Original Message-----
> From: David Woodhouse [mailto:dwmw2 at infradead.org] 
> Sent: 2008?9?16? 14:52
> To: Chen Gong-B11801
> Cc: linux-mtd at lists.infradead.org
> Subject: RE: [PATCH V2] [MTD] m25p80.c extended jedec support
> 
> On Tue, 2008-09-16 at 14:41 +0800, Chen Gong-B11801 wrote:
> > you mean I should create a patch based that tree, not 
> torvalds's tree,
> > right ?
> 
> Yes, please.

sure, but becuase I can't use git protocol in the company and the http
looks can't work either, which reports 
"error: Could not interpret response from server '<?xml version="1.0"
encoding="utf-8"?>".
I will have this work done when I go back home :-)
> 
> > > 
> > > What happens if you call spi_write_then_read(spi, x, x, x, 5) on a
> > > device which is only expecting to return 3 bytes. Does 
> the call return
> > > failure? Or just pad to 5 bytes with zeroes?
> > 
> > frankly, I'm not sure to much, but from the datasheet I'v 
> read, if CS#
> > doesn't be pulled high, it should can read zero or 
> Hi-Z(maybe some mess data)
> 
> I would like to be sure that we're not going to break on older chips.
> 
> -- 
> dwmw2
> 
>