Messages in this thread | | | Subject | RE: [PATCH] Fix stack usage for amd_flash.c | From | David Woodhouse <> | Date | 17 Mar 2003 08:47:56 +0000 |
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On Mon, 2003-03-17 at 08:36, Jonas Holmberg wrote: > [ Jörn Engel wrote: ] > > On Fri, 14 March 2003 16:05:10 +0000, David Woodhouse wrote: > > > Also note that all but the CFI-based drivers are deprecated. We have > > > old-style probes which allow us to use the CFI back-end drivers with > > > non-CFI chips anyway. > > > > Right. But since 2.[567] is going towards 4k kernel stack, those > > drivers should be fixed or revomed. If you don't remove it, I'll try > > to fix it. :) > > We're still using the amd_flash-driver a lot because I haven't got time > to try out the jedec_probe since the toggle-bit stuff was added in the > CFI driver.
Yep, that's why I haven't actually _removed_ the other drivers; just marked them deprecated. I'm sort of planning to remove them in 2.7.
> I made some rough tests just before that, and jedec_probe + > CFI driver turned out to be much slower than amd_flash. But then the CFI > driver was modified... I'll try to get some time to test them again soon > and maybe even do something about it.
That'd be useful -- thanks. The CFI cmdset 0002 driver could do with a little more loving :)
Btw, your mail landed in my spam folder and got bounced from the MTD list due to missing In-Reply-To: and References: headers.
-- dwmw2
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