Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever

On Tue, 2007-11-27 at 10:11 -0500, Steven Rostedt wrote:
> Thomas,
> 
> Can you ACK or NACK this patch.  I know you play with a bunch of
> hardware that this patch may affect.
> 

My two cents, I think it's needed (or something like it).. It looks like
handle_simple_irq normally expects a custom cascade type handler to
unmask on return. When you switch to a threaded handler the cascade
handler is gone and can't unmask..

Daniel

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
    • From: Daniel Walker <[email protected]>

• References:
  • [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
    • From: "Remy Bohmer" <[email protected]>
  • Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
    • From: "Remy Bohmer" <[email protected]>
  • Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
    • From: Steven Rostedt <[email protected]>

• Prev by Date: Re: [PATCH 1/1] scsi: megaraid_sas - Fix random failure of DCDB cmds with sense info
• Next by Date: Re: XFS related Oops (suspend/resume related)
• Previous by thread: Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
• Next by thread: Re: [PATCH PREEMPT_RT]: On AT91 ARM: GPIO Interrupt handling can/will stall forever
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]