6 Commits

Author	SHA1	Message	Date
Terje Bergstrom	d64241cb5a	gpu: nvgpu: Include UAPI explicitly ... Add explicit #includes for <uapi/linux/nvgpu.h> for source code files that depend on it. JIRA NVGPU-388 Change-Id: I5d834e6f3b413cee9b1e4e055d710fc9f2c8f7c2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1596246 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2017-11-13 10:57:21 -08:00
Deepak Goyal	730ba218c1	gpu: nvgpu: gv11b: Kernel iface for Dynamic TPC-PG ... This patch adds kernel interface for dynamic TPC-PG feature. User-space needs to send TPC-PG args to kernel via ioctl. Dynamic TPC-PG feature will allow every context to specify the number of TPC's it will use to run its workload. This way, graphics driver can power off non-required TPC's if a particular context has light to medium workload. JIRA GPUT19x-16 Change-Id: Id4846245a6414b719599d04784cbe2ca5282f4ad Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1575848 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2017-11-02 05:09:29 -07:00
Terje Bergstrom	98b08b413b	gpu: nvgpu: Use sched_ctrl from nvgpu_os_linux ... Sched has been moved to be part of Linux implementation, and at the same time sched_ctrl has been moved to be part of nvgpu_os_linux. JIRA NVGPU-259 Change-Id: I4c1869628ad716bcd903ba99db926a8f8723828d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1580650 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit	2017-10-20 10:05:29 -07:00
Konsta Holtta	58018f0c1b	gpu: nvgpu: gv11b: hold ch ref when getting ch from fd ... Add gk20a_channel_put() pair for gk20a_get_channel_from_file() that now returns the channel with a reference. Also fix resource leaks in gv11b_tsg_ioctl_bind_channel_ex's error paths. Change-Id: Ib348219defa67163657ca534826f504ebc59497e Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1553276 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>	2017-09-11 10:34:58 -07:00
Richard Zhao	3197a918d5	gpu: nvgpu: gv11b: add max_subctx_count to g->fifo.t19x ... - For better performance. It used to read register every time referencing max_subctx_count. - Avoid reading registers for vgpu. Jira VFND-3797 Change-Id: Id6e6b15a0d9a035795e8a9a2c6bb63524c5eb544 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1537009 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>	2017-08-11 11:08:41 -07:00
seshendra Gadagottu	6d758eb81b	gpu: nvgpu: gv11b: support for full subcontext ... Changes to enable 64 subcontexts: 1 SYNC + 63 ASYNC Currently all subcontexts with in a tsg can have only single address space. Add support for NVGPU_TSG_IOCTL_BIND_CHANNEL_EX for selecting subctx id by client. Bug 1842197 Change-Id: Icf56a41303bd1ad7fc6f2a6fbc691bb7b4a01d22 Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: https://git-master/r/1511145 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit	2017-07-05 15:40:25 -07:00