Re: [PATCH] locking/ww_mutex: add ww_mutex_is_owned_by function v4

2018-02-20 Thread kbuild test robot
Hi Christian, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc2 next-20180220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/comm

Re: [PATCH] locking/ww_mutex: add ww_mutex_is_owned_by function v4

2018-02-20 Thread kbuild test robot
Hi Christian, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc2 next-20180220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/comm

Re: [PATCH] locking/ww_mutex: add ww_mutex_is_owned_by function v4

2018-02-20 Thread Daniel Vetter
On Tue, Feb 20, 2018 at 03:49:46PM +0100, Christian König wrote: > amdgpu needs to verify if userspace sends us valid addresses and the simplest > way of doing this is to check if the buffer object is locked with the ticket > of the current submission. > > Clean up the access to the ww_mutex inter

Re: [PATCH] locking/ww_mutex: add ww_mutex_is_owned_by function v4

2018-02-20 Thread Eric Engestrom
On Tuesday, 2018-02-20 15:49:46 +0100, Christian König wrote: > amdgpu needs to verify if userspace sends us valid addresses and the simplest > way of doing this is to check if the buffer object is locked with the ticket > of the current submission. > > Clean up the access to the ww_mutex internal