linux-toradex.git/arch/blackfin/kernel/time.c, branch v3.0.63 Linux kernel for Apalis and Colibri modules blackfin: Switch from do_timer() to xtime_update() 2011-01-31T13:55:44+00:00 Torben Hohn torbenh@gmx.de 2011-01-27T14:59:31+00:00 4196b892d55caaf2c98da05e80472ca482ca19fe xtime_update() takes the xtime_lock itself. Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: johnstul@us.ibm.com Cc: hch@infradead.org Cc: yong.zhang0@gmail.com LKML-Reference: <20110127145931.23248.33917.stgit@localhost> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 
xtime_update() takes the xtime_lock itself.

Signed-off-by: Torben Hohn <torbenh@gmx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: johnstul@us.ibm.com
Cc: hch@infradead.org
Cc: yong.zhang0@gmail.com
LKML-Reference: <20110127145931.23248.33917.stgit@localhost>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
blackfin: Convert blackfin to use read/update_persistent_clock 2010-03-13T00:14:12+00:00 John Stultz johnstul@us.ibm.com 2010-03-04T03:57:24+00:00 cb0e996378900fa05d5c779d6bfa52d55ebc3407 This patch converts the blackfin architecture to use the generic read_persistent_clock and update_persistent_clock interfaces, reducing the amount of arch specific code we have to maintain, and allowing for further cleanups in the future. I have not built or tested this patch, so help from arch maintainers would be appreciated. Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <1267675049-12337-10-git-send-email-johnstul@us.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 
This patch converts the blackfin architecture to use the generic
read_persistent_clock and update_persistent_clock interfaces, reducing
the amount of arch specific code we have to maintain, and allowing for
further cleanups in the future.

I have not built or tested this patch, so help from arch maintainers
would be appreciated.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <1267675049-12337-10-git-send-email-johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Blackfin: drop duplicate sched_clock 2009-12-15T05:16:56+00:00 Mike Frysinger vapier@gentoo.org 2009-12-14T19:56:54+00:00 8a833110f10f091a4aa09c9b81845726c2766473 The Blackfin sched_clock() func is pretty much a duplicate of the common version, so just punt it. Reported-by: David Miller <davem@davemloft.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
The Blackfin sched_clock() func is pretty much a duplicate of the common
version, so just punt it.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
headers: remove sched.h from interrupt.h 2009-10-11T18:20:58+00:00 Alexey Dobriyan adobriyan@gmail.com 2009-10-07T13:09:06+00:00 d43c36dc6b357fa1806800f18aa30123c747a6d1 After m68k's task_thread_info() doesn't refer to current, it's possible to remove sched.h from interrupt.h and not break m68k! Many thanks to Heiko Carstens for allowing this. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> 
After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Blackfin: convert to use arch_gettimeoffset() 2009-10-07T08:36:20+00:00 john stultz johnstul@us.ibm.com 2009-09-16T04:17:19+00:00 10f03f1a249df01ec760e3494298510efad3271f Convert Blackfin to use GENERIC_TIME via the arch_getoffset() infrastructure, reducing the amount of arch specific code we need to maintain. I've taken my best swing at converting this, but I'm not 100% confident I got it right. My cross-compiler is now out of date (gcc4.2) so I wasn't able to check if it compiled. Any assistance from arch maintainers or testers to get this merged would be great. Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Convert Blackfin to use GENERIC_TIME via the arch_getoffset()
infrastructure, reducing the amount of arch specific code we need to
maintain.

I've taken my best swing at converting this, but I'm not 100% confident
I got it right.  My cross-compiler is now out of date (gcc4.2) so I
wasn't able to check if it compiled. Any assistance from arch
maintainers or testers to get this merged would be great.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: convert SMP to only use generic time framework 2009-06-12T10:11:56+00:00 Graf Yang graf.yang@analog.com 2009-05-27T09:58:35+00:00 9b9bfded623cffb4259b95e5419404015dba361f Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin: add support for gptimer0 as a tick source 2009-06-12T10:11:37+00:00 Graf Yang graf.yang@analog.com 2009-05-15T11:01:59+00:00 1fa9be72b558c39459f98835eb86dbb4ef4da30b For systems where the core cycles are not a usable tick source (like SMP or cycles gets updated), enable gptimer0 as an alternative. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 
For systems where the core cycles are not a usable tick source (like SMP
or cycles gets updated), enable gptimer0 as an alternative.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Blackfin arch: Update adeos blackfin arch patch to 1.9-00 2009-03-04T08:52:38+00:00 Philippe Gerum rpm@xenomai.org 2009-03-04T08:52:38+00:00 9bd50df6aa9bdd583793a16b0b9379dfd78c079e Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: merge adeos blackfin part to arch/blackfin/ 2009-01-07T15:14:39+00:00 Yi Li yi.li@analog.com 2009-01-07T15:14:39+00:00 6a01f230339321292cf065551f8cf55361052461 [Mike Frysinger <vapier.adi@gmail.com>: - handle bf531/bf532/bf534/bf536 variants in ipipe.h - cleanup IPIPE logic for bfin_set_irq_handler() - cleanup ipipe asm code a bit and add missing ENDPROC() - simplify IPIPE code in trap_c - unify some of the IPIPE code and fix style - simplify DO_IRQ_L1 handling with ipipe code - revert IRQ_SW_INT# addition from ipipe merge - remove duplicate get_{c,s}clk() prototypes ] Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
[Mike Frysinger <vapier.adi@gmail.com>:
 - handle bf531/bf532/bf534/bf536 variants in ipipe.h
 - cleanup IPIPE logic for bfin_set_irq_handler()
 - cleanup ipipe asm code a bit and add missing ENDPROC()
 - simplify IPIPE code in trap_c
 - unify some of the IPIPE code and fix style
 - simplify DO_IRQ_L1 handling with ipipe code
 - revert IRQ_SW_INT# addition from ipipe merge
 - remove duplicate get_{c,s}clk() prototypes
]

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: add __init markings to Blackfin timer init functions 2009-01-07T15:14:38+00:00 Mike Frysinger vapier.adi@gmail.com 2009-01-07T15:14:38+00:00 a1ee74ca09cb8c5929bab0b16e0c58e7c85b9414 Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>