Make the perfmon sampling configurable, by adding an 'enabled' flag.
This is set according to the CONFIG initially. Modify the perfmon event
handler to not touch clock rates. Add a counter to count the number of
perfmon events.
Also add debugfs entries for the above.
Bug 1410515
Change-Id: Ic8197eef0e46e35af1179a5b06140393541cfd43
Signed-off-by: Prashant Malani <pmalani@nvidia.com>
Reviewed-on: http://git-master/r/351564
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
fixes one use of unitialized var
renames a register to make it match dev_* file.
Change-Id: Iafba659bbf2df509e0b494b2c5dab3819bf650ef
Signed-off-by: Ken Adams <kadams@nvidia.com>
Reviewed-on: http://git-master/r/394792
Result of top_fs_status_r() is always constant. Do not dump it
anymore.
Change-Id: Ie1cfe872d70b2c3c8a7cef4df3870dacae8f8793
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/395208
Queue locked variable holds entirely redundant information about the
queue status and having the variable causes a race between lock() and
unlock() functions. This patch removes the locked variable.
Bug 1495617
Change-Id: I05682bfe7a23acc77c2bfe405938ace7d2b3d081
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/393431
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Prashant Malani <pmalani@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
During the ELPG initialization routine, ELPG should be explicitly
disabled before we save the zbc table. This ensures that even if there
is a preemption from some other thread that calls ELPG enable/disable,
the ref counting will ensure that ELPG remains disabled.
Bug 1490085
Change-Id: Ie8eeaf48dda4e7f810aa26926facf63753e86abe
Signed-off-by: Prashant Malani <pmalani@nvidia.com>
Reviewed-on: http://git-master/r/382273
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mitch Luban <mluban@nvidia.com>
