p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
211,575 Commits 2 Branches 0 Tags 3.6 GiB
Commit Graph

6 Commits

Author SHA1 Message Date
Michal Simek c8f77436d1 microblaze: Decrease time shifting values 
Lower shifting values ensure that shifted 32bit counter
value doesn't exceed 64bit cycle variable too fast.

Signed-off-by: Michal Simek <monstr@monstr.eu>
 2010-08-04 10:22:39 +02:00
Michal Simek 6f34b08f58 microblaze: Improve ftrace time measuring 
I had to comment sched_clock generic function because of broken toolchain.
It is fine grain timing.

Signed-off-by: Michal Simek <monstr@monstr.eu>
 2010-08-04 10:22:35 +02:00
Michal Simek 519e9f4173 microblaze: Register timecounter/cyclecounter 
It is the same counter as we use as free running one.
I would like to use it for ftrace.

Signed-off-by: Michal Simek <monstr@monstr.eu>
 2009-12-14 08:40:09 +01:00
John Williams 892ee92b81 microblaze: Sane handling of missing timer/intc in device tree 
This code path doesn't test any returned pointers for NULL, leading to a bad
kernel page fault if there's no timer/intc found.

Slightly better is to BUG(), but even better still would be a printk beforehand.

Signed-off-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
 2009-08-18 10:33:30 +02:00
Coly Li f57f2fe2a3 microblaze: add parameter to microblaze_read() 
This patch modifies parameter of microblaze_read() from 'void' to 'struct
clocksource *cs', which fixes compile warning for incompatible parameter type.

Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Michal Simek <monstr@monstr.eu>
 2009-04-23 16:27:38 +02:00
Michal Simek eedbdab99f microblaze_v8: Interrupt handling and timer support 
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Reviewed-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
 2009-03-27 14:25:49 +01:00