linux-toradex.git/arch/um/kernel/irq.c, branch v3.17 Linux kernel for Apalis and Colibri modules um: Add irq chip um/mask handlers 2013-09-07T08:57:19+00:00 Richard Weinberger richard@nod.at 2013-09-02T20:49:22+00:00 81bab4c38ad59b35d1bea2a96ce6bc90570b1392 These handlers are not optional and need in our case dummy implementions to avoid NULL pointer bugs within the irq core code. Reported-and-tested-by: Toralf Foester <toralf.foerster@gmx.de> Signed-off-by: Richard Weinberger <richard@nod.at> 
These handlers are not optional and need in our case
dummy implementions to avoid NULL pointer bugs within
the irq core code.

Reported-and-tested-by: Toralf Foester <toralf.foerster@gmx.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: get rid of pointless include "..." where include <...> will do 2012-10-09T20:28:45+00:00 Al Viro viro@ZenIV.linux.org.uk 2012-10-08T02:27:32+00:00 37185b33240870719b6b5913a46e6a441f1ae96f Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: pass siginfo to guest process 2012-08-01T22:49:17+00:00 Martin Pärtel martin.partel@gmail.com 2012-08-01T22:49:17+00:00 d3c1cfcdb43e023ab1b1c7a555cd9e929026500a UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE, SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct where previously they were si_addr = NULL and si_code = 128. Signed-off-by: Martin Pärtel <martin.partel@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at> 
UML guest processes now get correct siginfo_t for SIGTRAP, SIGFPE,
SIGILL and SIGBUS. Specifically, si_addr and si_code are now correct
where previously they were si_addr = NULL and si_code = 128.

Signed-off-by: Martin Pärtel <martin.partel@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: Remove usage of irq_chip->release() 2012-05-21T19:09:36+00:00 Richard Weinberger richard@nod.at 2012-04-17T20:37:14+00:00 8e514b2a811c25434ac5fec13c09c1b82cafb0c9 UML does no longer need irq_chip->release(). Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> 
UML does no longer need irq_chip->release().

Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
um: Implement um_free_irq() 2012-05-21T19:09:36+00:00 Richard Weinberger richard@nod.at 2012-04-17T20:37:13+00:00 fa7a0449e0ea6588f64c06a045ea8728280f3457 Instead of using chip->release() we can achieve the same using a simple wrapper for free_irq(). We have already um_request_irq(), so um_free_irq() is the perfect counterpart. Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> 
Instead of using chip->release() we can achieve the same
using a simple wrapper for free_irq().
We have already um_request_irq(), so um_free_irq() is the perfect
counterpart.

Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
um: distribute exports to where exported stuff is defined 2011-11-02T13:15:36+00:00 Al Viro viro@ftp.linux.org.uk 2011-08-18T19:14:10+00:00 73395a0002aa9573ffc8d989587b79663847f705 ksyms.c is down to the stuff defined in various USER_OBJS Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
ksyms.c is down to the stuff defined in various USER_OBJS

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: Use generic show_interrupts() 2011-03-24T19:35:57+00:00 Thomas Gleixner tglx@linutronix.de 2011-03-24T17:25:20+00:00 df31a0a06f00a9b54a5cd4eaef59ebc6ca629b78 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
um: Convert genirq namespace 2011-03-24T19:35:57+00:00 Thomas Gleixner tglx@linutronix.de 2011-03-24T17:24:42+00:00 0ebec35f683c4e94e4bfb877b71598e79b131638 Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 
Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
um: Use proper accessors in show_interrupts() 2011-02-14T18:37:40+00:00 Thomas Gleixner tglx@linutronix.de 2011-02-06T22:45:36+00:00 d5b4eea1c575b78448fd5dc54d250ff302ca22f9 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jeff Dike <jdike@addtoit.com> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <20110206224515.322707425@linutronix.de> 
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <20110206224515.322707425@linutronix.de>
um: Convert irq_chips to new functions 2011-02-14T18:37:39+00:00 Thomas Gleixner tglx@linutronix.de 2011-02-06T22:45:34+00:00 1d119aa06fb2b2608151a162f15c480d46694b65 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jeff Dike <jdike@addtoit.com> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <20110206224515.224027758@linutronix.de> 
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <20110206224515.224027758@linutronix.de>