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b63c4bced5b01e2aef477ecfca784848e2a2cd3a
linux-nvgpu/drivers/gpu/nvgpu/gk20a
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Deepak Nibade b63c4bced5 gpu: nvgpu: IOCTL to suspend/resume context 
Add below IOCTL to suspend/resume a context
NVGPU_DBG_GPU_IOCTL_SUSPEND_RESUME_CONTEXTS:

Suspend sequence :
- disable ctxsw
- loop through list of channels
- if channel is ctx resident, suspend all SMs
- otherwise, disable channel/TSG
- enable ctxsw

Resume sequence :
- disable ctxsw
- loop through list of channels
- if channel is ctx resident, resume all SMs
- otherwise, enable channel/TSG
- enable ctxsw

Bug 200156699

Change-Id: Iacf1bf7877b67ddf87cc6891c37c758a4644b014
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1120332
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-04-19 08:07:45 -07:00
..
as_gk20a.c
gpu: nvgpu: split address space for fixed allocs
2016-03-25 13:19:17 -07:00
as_gk20a.h
gpu: nvgpu: User-space managed address space support
2015-11-18 09:45:07 -08:00
cde_gk20a.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
cde_gk20a.h
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
ce2_gk20a.c
gpu: nvgpu: Add litter values HAL
2016-04-15 08:48:20 -07:00
ce2_gk20a.h
gpu: nvgpu: disable ce2 interrupts when unhandled
2015-04-04 18:08:17 -07:00
channel_gk20a.c
gpu: nvgpu: support binding multiple channels to a debug session
2016-04-19 08:07:34 -07:00
channel_gk20a.h
gpu: nvgpu: support for hwpm context switching
2016-04-07 11:05:49 -07:00
channel_sync_gk20a.c
gpu: nvgpu: support kernel-3.10 version
2016-04-15 08:11:14 -07:00
channel_sync_gk20a.h
gpu: nvgpu: create sync_fence only if needed
2015-12-08 01:18:04 -08:00
clk_gk20a.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
clk_gk20a.h
gpu: nvgpu: Combine delays with GK20A parameters
2015-05-18 11:31:55 +05:30
css_gr_gk20a.c
gpu: nvgpu: Support GPUs with no physical mode
2016-04-13 13:12:41 -07:00
ctrl_gk20a.c
gpu: nvgpu: Implement NVGPU_GPU_IOCTL_GET_GPU_TIME
2016-04-15 14:05:23 -07:00
ctrl_gk20a.h
gpu: nvgpu: rename gpu ioctls and structs to nvgpu
2015-03-18 12:11:33 -07:00
ctxsw_trace_gk20a.c
gpu: nvgpu: vgpu: add fecs trace support
2016-04-11 15:38:12 -07:00
ctxsw_trace_gk20a.h
gpu: nvgpu: vgpu: add fecs trace support
2016-04-11 15:38:12 -07:00
dbg_gpu_gk20a.c
gpu: nvgpu: IOCTL to suspend/resume context
2016-04-19 08:07:45 -07:00
dbg_gpu_gk20a.h
gpu: nvgpu: support binding multiple channels to a debug session
2016-04-19 08:07:34 -07:00
debug_gk20a.c
gpu: nvgpu: Remove global gk20a_device
2016-04-13 13:13:50 -07:00
debug_gk20a.h
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
fb_gk20a.c
nvgpu: gk20a: include proper header file
2015-07-15 21:54:16 -07:00
fb_gk20a.h
gpu: nvgpu: Reset FB also in gm20b
2015-07-03 19:00:22 -07:00
fecs_trace_gk20a.c
gpu: nvgpu: Support GPUs with no physical mode
2016-04-13 13:12:41 -07:00
fecs_trace_gk20a.h
gpu: nvgpu: Add support for FECS ctxsw tracing
2016-03-23 07:48:47 -07:00
fence_gk20a.c
gpu: nvgpu: support kernel-3.10 version
2016-04-15 08:11:14 -07:00
fence_gk20a.h
gpu: nvgpu: create sync_fence only if needed
2015-12-08 01:18:04 -08:00
fifo_gk20a.c
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
fifo_gk20a.h
gpu: nvgpu: improve channel interleave support
2016-03-15 16:23:44 -07:00
gk20a_allocator.c
gpu: nvgpu: make functions as static
2015-06-23 01:31:28 -07:00
gk20a_allocator.h
Revert "Revert "Revert "Revert "gpu: nvgpu: New allocator for VA space""""
2015-06-04 10:41:00 -07:00
gk20a_gating_reglist.c
gpu: nvgpu: gk20a: update slcg prod values
2015-09-21 16:41:55 -07:00
gk20a_gating_reglist.h
gpu: nvgpu: gm20b: Regenerate clock gating lists
2015-03-18 12:11:09 -07:00
gk20a_scale.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
gk20a_scale.h
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
gk20a_sysfs.c
gpu: nvgpu: make tpc_fs_mask work on production board
2016-04-14 10:10:24 -07:00
gk20a.c
gpu: nvgpu: fix interface name for ctxsw devnode
2016-04-18 11:04:48 -07:00
gk20a.h
gpu: nvgpu: IOCTL to suspend/resume context
2016-04-19 08:07:45 -07:00
gr_ctx_gk20a_sim.c
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
gr_ctx_gk20a.c
gpu: nvgpu: clean up ctx_vars properly
2016-04-14 08:43:16 -07:00
gr_ctx_gk20a.h
gpu: nvgpu: support for hwpm context switching
2016-04-07 11:05:49 -07:00
gr_gk20a.c
gpu: nvgpu: IOCTL to suspend/resume context
2016-04-19 08:07:45 -07:00
gr_gk20a.h
gpu: nvgpu: IOCTL to suspend/resume context
2016-04-19 08:07:45 -07:00
gr_pri_gk20a.h
gpu: nvgpu: Add litter values HAL
2016-04-15 08:48:20 -07:00
hal_gk20a.c
gpu: nvgpu: Add litter values HAL
2016-04-15 08:48:20 -07:00
hal_gk20a.h
gpu: nvgpu: Add class numbers to characteristics
2015-03-18 12:12:06 -07:00
hal.c
gpu: nvgpu: add support for t19x
2016-04-13 14:11:43 -07:00
hal.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_bus_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_ccsr_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_ce2_gk20a.h
gpu: nvgpu: enable ce2 interrupts
2015-04-04 18:02:35 -07:00
hw_ctxsw_prog_gk20a.h
gpu: nvgpu: support for hwpm context switching
2016-04-07 11:05:49 -07:00
hw_fb_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_fifo_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_flush_gk20a.h
gpu: nvgpu: Do not use G_ELPG_FLUSH
2015-11-10 10:33:39 -08:00
hw_gmmu_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_gr_gk20a.h
gpu: nvgpu: support storing/reading single SM error state
2016-04-19 08:07:03 -07:00
hw_ltc_gk20a.h
gpu: nvgpu: Disable illegal comptag interrupt
2016-03-22 10:02:29 -07:00
hw_mc_gk20a.h
gpu: nvgpu: Ensure memory subsystem is enabled
2015-04-04 18:08:03 -07:00
hw_pbdma_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_perf_gk20a.h
gpu: nvgpu: cyclestats mode E snapshots support
2015-06-06 07:23:24 -07:00
hw_pri_ringmaster_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_pri_ringstation_fbp_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_pri_ringstation_gpc_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_pri_ringstation_sys_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_proj_gk20a.h
gpu: nvgpu: support for hwpm context switching
2016-04-07 11:05:49 -07:00
hw_pwr_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_ram_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
hw_sim_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
hw_therm_gk20a.h
gpu: nvgpu: add support for therm gate ctrl
2016-01-27 09:53:31 -08:00
hw_timer_gk20a.h
gpu: nvgpu: Add support for FECS ctxsw tracing
2016-03-23 07:48:47 -07:00
hw_top_gk20a.h
gpu: nvgpu: Gpu characterstics enhancement
2015-04-04 18:58:05 -07:00
hw_trim_gk20a.h
gpu: nvgpu: Sync gk20a and gm20b headers
2015-03-18 12:11:52 -07:00
kind_gk20a.c
gpu: nvgpu: Use noinline_for_stack to avoid GCOV build break
2015-03-18 12:10:41 -07:00
kind_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
ltc_common.c
gpu: nvgpu: Do not readback L2 ZBC RAM
2016-01-15 14:15:55 -08:00
ltc_gk20a.c
gpu: nvgpu: Add litter values HAL
2016-04-15 08:48:20 -07:00
ltc_gk20a.h
gpu: nvgpu: Add class numbers to characteristics
2015-03-18 12:12:06 -07:00
mc_gk20a.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
mc_gk20a.h
gpu: nvgpu: Allow enabling/disabling MC interrupt
2015-03-18 12:12:31 -07:00
mm_gk20a.c
gpu: nvgpu: Wait for BAR1 bind
2016-04-15 12:38:33 -07:00
mm_gk20a.h
gpu: nvgpu: Use sysmem aperture for SoC memory
2016-04-15 08:50:34 -07:00
platform_gk20a_generic.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
platform_gk20a_tegra.c
gpu: nvgpu: pass device pointer as argument to nvhost
2016-04-15 08:11:24 -07:00
platform_gk20a.h
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
platform_vgpu_tegra.c
gpu: nvgpu: Use device instead of platform_device
2016-04-08 09:42:41 -07:00
pmu_gk20a.c
gpu: nvgpu: gm20b: update pmu ver
2016-04-15 12:40:48 -07:00
pmu_gk20a.h
gpu: nvgpu: gm20b: update pmu ver
2016-04-15 12:40:48 -07:00
priv_ring_gk20a.c
gpu: nvgpu: add support for therm gate ctrl
2016-01-27 09:53:31 -08:00
priv_ring_gk20a.h
gpu: nvgpu: Add NVIDIA GPU Driver
2015-03-18 12:08:53 -07:00
regops_gk20a.c
gpu: nvgpu: support binding multiple channels to a debug session
2016-04-19 08:07:34 -07:00
regops_gk20a.h
gpu: nvgpu: create new nvgpu ioctl header
2015-03-18 12:11:33 -07:00
semaphore_gk20a.c
gpu: nvgpu: Implement priv pages
2015-07-03 17:59:12 -07:00
semaphore_gk20a.h
gpu: nvgpu: rename gpu ioctls and structs to nvgpu
2015-03-18 12:11:33 -07:00
sim_gk20a.h
gpu: nvgpu: Support >32bit addresses in simulation
2015-06-01 08:16:28 -07:00
sync_gk20a.c
gpu: nvgpu: support kernel-3.10 version
2016-04-15 08:11:14 -07:00
sync_gk20a.h
gpu: nvgpu: Add gk20a_fence type
2015-03-18 12:10:40 -07:00
therm_gk20a.c
gpu: nvgpu: gk20a: correct thermal slowdown factor
2016-01-19 17:48:57 -08:00
therm_gk20a.h
gpu: nvgpu: update thermal programming
2015-10-27 15:42:08 -07:00
tsg_gk20a.c
gpu: nvgpu: add TSG interleave support
2016-04-16 07:35:51 -07:00
tsg_gk20a.h
gpu: nvgpu: APIs to post event id events
2016-04-07 08:44:58 -07:00