[GIT PULL] omap wake-up regression fix for v3.17

[GIT PULL] omap wake-up regression fix for v3.17

[Tony Lindgren]

The following changes since commit 69e273c0b0a3c337a521d083374c918dc52c666f:

  Linux 3.17-rc3 (2014-08-31 18:23:04 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/fix-v3.17-io-chain-v3

for you to fetch changes up to 7db143b89137de06ed289cf8b302f3bbbc5baa1f:

  ARM: OMAP3: Fix I/O chain clock line assertion timed out error (2014-09-16 15:09:44 -0700)

----------------------------------------------------------------
Regression fix for early omap3 revisions for wake-up events that
too some time to narrow down. Although a bit intrusive, this would
be good to get into the -rc cycle as there are quite a few boards
out there with omap3 es2.1 and es3.0, and we have those in at least
three boot test systems too that show errors without this patch.

----------------------------------------------------------------
Tony Lindgren (1):
      ARM: OMAP3: Fix I/O chain clock line assertion timed out error

 arch/arm/mach-omap2/omap_hwmod.c |  2 +-
 arch/arm/mach-omap2/prm3xxx.c    | 39 +++++++++++++++++++++++++++++++++++----
 2 files changed, 36 insertions(+), 5 deletions(-)

[GIT PULL] omap wake-up regression fix for v3.17

[Tony Lindgren]

* Tony Lindgren <tony@atomide.com> [140917 08:00]:
> The following changes since commit 69e273c0b0a3c337a521d083374c918dc52c666f:
> 
>   Linux 3.17-rc3 (2014-08-31 18:23:04 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/fix-v3.17-io-chain-v3
> 
> for you to fetch changes up to 7db143b89137de06ed289cf8b302f3bbbc5baa1f:
> 
>   ARM: OMAP3: Fix I/O chain clock line assertion timed out error (2014-09-16 15:09:44 -0700)
> 
> ----------------------------------------------------------------
> Regression fix for early omap3 revisions for wake-up events that
> too some time to narrow down. Although a bit intrusive, this would
> be good to get into the -rc cycle as there are quite a few boards
> out there with omap3 es2.1 and es3.0, and we have those in at least
> three boot test systems too that show errors without this patch.

This can also cause a merge conflict for linux next,
here's the merge resolution for reference.

Regards,

Tony

--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@@ -662,18 -680,13 +686,25 @@@ static int omap3xxx_prm_late_init(void
  	if (!(prm_features & PRM_HAS_IO_WAKEUP))
  		return 0;
  
 +	if (of_have_populated_dt()) {
 +		struct device_node *np;
 +		int irq_num;
 +
 +		np = of_find_matching_node(NULL, omap3_prm_dt_match_table);
 +		if (np) {
 +			irq_num = of_irq_get(np, 0);
 +			if (irq_num >= 0)
 +				omap3_prcm_irq_setup.irq = irq_num;
 +		}
 +	}
 +
+ 	if (omap3_has_io_chain_ctrl())
+ 		omap3_prcm_irq_setup.reconfigure_io_chain =
+ 			omap3_prm_reconfigure_io_chain;
+ 	else
+ 		omap3_prcm_irq_setup.reconfigure_io_chain =
+ 			omap3430_pre_es3_1_reconfigure_io_chain;
+ 
  	omap3xxx_prm_enable_io_wakeup();
  	ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup);
  	if (!ret)

[GIT PULL] omap wake-up regression fix for v3.17

[Olof Johansson]

On Thu, Sep 18, 2014 at 01:17:08PM -0700, Tony Lindgren wrote:
> * Tony Lindgren <tony@atomide.com> [140917 08:00]:
> > The following changes since commit 69e273c0b0a3c337a521d083374c918dc52c666f:
> > 
> >   Linux 3.17-rc3 (2014-08-31 18:23:04 -0700)
> > 
> > are available in the git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap tags/fix-v3.17-io-chain-v3
> > 
> > for you to fetch changes up to 7db143b89137de06ed289cf8b302f3bbbc5baa1f:
> > 
> >   ARM: OMAP3: Fix I/O chain clock line assertion timed out error (2014-09-16 15:09:44 -0700)
> > 
> > ----------------------------------------------------------------
> > Regression fix for early omap3 revisions for wake-up events that
> > too some time to narrow down. Although a bit intrusive, this would
> > be good to get into the -rc cycle as there are quite a few boards
> > out there with omap3 es2.1 and es3.0, and we have those in at least
> > three boot test systems too that show errors without this patch.
> 
> This can also cause a merge conflict for linux next,
> here's the merge resolution for reference.

Merged, thanks.


-Olof