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* gpu: nvgpu: add TSG support to runlistsDeepak Nibade2015-03-18
| | | | | | | | | | | | | | | | | | | | | - when a TSG channel is made runnable, add it to TSG's runnable list - when a TSG channel is removed from runlist, remove it from TSG's runnable list When we rewrite the entire runlist : - first add all the channels which are not part of any TSG - then find all active TSGs, add an entry in runlist for the TSG (with TSG id and length of TSG) - then write entries for each channel in that TSG Bug 1470692 Change-Id: Ic55a4d5959abc72cd20b8224eb4c31d3ff411861 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/416612 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: add kernel APIs for TSG supportDeepak Nibade2015-03-18
Add support to create/destroy TSGs using node "/dev/nvhost-tsg-gpu" Provide below IOCTLs to bind/unbind channels to/from TSGs : NVGPU_TSG_IOCTL_BIND_CHANNEL NVGPU_TSG_IOCTL_UNBIND_CHANNEL Bug 1470692 Change-Id: Iaf9f16a522379eb943906624548f8d28fc6d4486 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/416610