On 07/31/2014 09:28 AM, Tony Lindgren wrote:
* Felipe Balbi <balbi@xxxxxx> [140730 09:23]:
Hi,
On Wed, Jul 30, 2014 at 10:45:41AM -0500, Nishanth Menon wrote:
On Wed, Jul 30, 2014 at 9:40 AM, Felipe Balbi <balbi@xxxxxx> wrote:
HI,
On Tue, Jul 29, 2014 at 11:04:21PM -0700, Tony Lindgren wrote:
* Felipe Balbi <balbi@xxxxxx> [140729 09:36]:
Hi,
On Tue, Jul 29, 2014 at 10:40:57AM -0500, Felipe Balbi wrote:
On Tue, Jul 29, 2014 at 08:20:52AM -0700, Tony Lindgren wrote:
* Felipe Balbi <balbi@xxxxxx> [140729 07:18]:
Hi,
On Tue, Jul 29, 2014 at 05:14:25AM -0700, Tony Lindgren wrote:
* Felipe Balbi <balbi@xxxxxx> [140728 14:19]:
now that we don't need to support legacy board-files,
we can completely switch over to a linear irq domain
and make use of irq_alloc_domain_generic_chips() to
allocate all generic irq chips for us.
This patch seems to somehow break off-idle for omap3
where it no longer wakes up.
Sure your bisection is correct ? This patch just switches from legacy
irq domain to linear irq domain.
Yes, I tried it a few times. Just enabling
retention idle hangs too with this patch.
Maybe it's omap3_prcm_irq_setup that relies on
11 + OMAP_INTC_START? There may be other such issues
lol.
OMAP4 has the same nonsense.
made me think why (if) OMAP4 works with that same setup. Does wake from
OFF work with OMAP4 ?
Not without similar changes, omap4+ has the same issue.. There's a RFC
series from Nishant to fix some of this, and Tero is moving the PRCM
into a driver.
Anyway, here's a quick little hack to check if that's the reason for the
regression:
OK yeah that's along the same lines with Nishant's RFC series in thread
"[RFC PATCH 0/7] ARM: OMAP4+: PRM: minor cleanups and dt support of
interrupts"
FYI, it did not compile, needs to include linux/of_irq.h. But yes,
I might have sent the wrong version as I had that same build error and
fixed it localy.
it fixes the regression for me, Also now the whole series works for
me :)
good to know.
What do you want to do now ? Wait for PRCM to become a driver ? Wait for
Nishanth's series to get accepted ? I guess the same thing could be done
for OMAP3 and AM33, then we would have a chance of having working wake
from idle with the new irqchip.
I can repost the current series as it stands now once 17-rc1 comes out
(without the build failure ofcourse).. if that helps to move it out of
RFC status.
That'd be great. It would be ever greater if you could add support for
OMAP3 on that too.
Yeah sounds good to me. Tero, does that work OK for your PRCM changes?
Well, this set seems to break PM. suspend-resume on omap3-beagle just
hangs after this set is applied. Works fine without it with 3.16-rc5 tag.
-Tero
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