Re: [Intel-gfx] [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread kbuild test robot
Hi Chris, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc7 next-20170210] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [Intel-gfx] [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread kbuild test robot
Hi Chris, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc7 next-20170210] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [Intel-gfx] [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread kbuild test robot
Hi Chris, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc7 next-20170210] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [Intel-gfx] [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread kbuild test robot
Hi Chris, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc7 next-20170210] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread Chris Wilson
On Sun, Feb 12, 2017 at 02:00:19PM +, Chris Wilson wrote: > Disabling a tasklet causes it not to run during tasklet_action, but is > put back onto the runnable tasklet list, and a new softirq raised. As > the softirq is raised from within __do_softirq() this causing > __do_softirq() to loop

Re: [PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread Chris Wilson
On Sun, Feb 12, 2017 at 02:00:19PM +, Chris Wilson wrote: > Disabling a tasklet causes it not to run during tasklet_action, but is > put back onto the runnable tasklet list, and a new softirq raised. As > the softirq is raised from within __do_softirq() this causing > __do_softirq() to loop

[PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread Chris Wilson
Disabling a tasklet causes it not to run during tasklet_action, but is put back onto the runnable tasklet list, and a new softirq raised. As the softirq is raised from within __do_softirq() this causing __do_softirq() to loop constantly until its timeslice expires and is transferred to the

[PATCH] softirq: Prevent looping on disabled tasklets

2017-02-12 Thread Chris Wilson
Disabling a tasklet causes it not to run during tasklet_action, but is put back onto the runnable tasklet list, and a new softirq raised. As the softirq is raised from within __do_softirq() this causing __do_softirq() to loop constantly until its timeslice expires and is transferred to the