[PATCH 1/3 v4] P4080/eLBC: Make Freescale elbc interrupt common to elbc devices

[Zang Roy-R61911]

> -----Original Message-----
> From: Wood Scott-B07421
> Sent: Friday, October 15, 2010 0:03 AM
> To: Zang Roy-R61911
> Cc: Anton Vorontsov; linux-mtd at lists.infradead.org;
dwmw2 at infradead.org;
> dedekind1 at gmail.com; akpm at linux-foundation.org; Lan Chunhe-B25806;
Wood Scott-
> B07421; Gala Kumar-B11780; linuxppc-dev at ozlabs.org
> Subject: Re: [PATCH 1/3 v4] P4080/eLBC: Make Freescale elbc interrupt
common
> to elbc devices
> 
> On Wed, 13 Oct 2010 23:43:38 -0700
> "Zang Roy-R61911" <r61911 at freescale.com> wrote:
> 
> > > Plus, I think the patch is not runtime bisectable (i.e. you
> > > now do request_irq() here, but not removing it from the nand
> > > driver, so nand will fail to probe).
> > Nand driver does not need to request irq. It will use the irq
requested by
> lbc.
> > remember, other lbc device may also need to use this registered irq.
> > It should not be removed in nand driver.
> 
> The point is that you need to make both changes in the same patch.

But according to previous discussion, if lbc driver is registered
successful, it will not be removed. (.remove function is dropped in the
patch). that is not bisectable?
nand driver will not touch the irq. all irq status process is in the lbc
driver.
Thanks.
Roy