Commit Graph

6 Commits

Author SHA1 Message Date
Deepak Nibade
861b11a968 gpu: nvgpu: move snapshot_client memory handling to linux
We right now store dmabuf fd and dma_buf pointer for gk20a_cs_snapshot_client
But since dma_buf and all related APIs are linux specific, we need to remove
them from common code and move them to linux specific code

Add new linux specific structure gk20a_cs_snapshot_client_linux which includes
struct gk20a_cs_snapshot_client and linux specific dma_buf pointer

In gk20a_attach_cycle_stats_snapshot(), we first handle all dma_buf related
operations and then call gr_gk20a_css_attach()

Move gk20a_channel_free_cycle_stats_snapshot() to ioctl_channel.c
In gk20a_channel_free_cycle_stats_snapshot(), we call gr_gk20a_css_detach()
and then free up dma_buf in linux specific code

We also need to call gk20a_channel_free_cycle_stats_snapshot() while closing
the channel, so call it from linux specific nvgpu_channel_close_linux()

Jira NVGPU-397
Jira NVGPU-415

Change-Id: Ida27240541f6adf31f28d7d7ee4f51651c6d3de2
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1603908
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-11-28 09:46:50 -08:00
Terje Bergstrom
7885500a42 gpu: nvgpu: Change license for common files to MIT
Change license of OS independent source code files to MIT.

JIRA NVGPU-218

Change-Id: I1474065f4b552112786974a16cdf076c5179540e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1565880
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-09-26 11:37:32 -07:00
Sunny He
d717c69d2b gpu: nvgpu: Reorg css HAL initialization
Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
css sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: I3bf696e13d359982c964c7bc470500a30555c034
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514205
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2017-07-23 23:35:03 -07:00
Alex Waterman
c9665079d7 gpu: nvgpu: rename mem_desc to nvgpu_mem
Renaming was done with the following command:

  $ find -type f | \
    xargs sed -i 's/struct mem_desc/struct nvgpu_mem/g'

Also rename mem_desc.[ch] to nvgpu_mem.[ch].

JIRA NVGPU-12

Change-Id: I69395758c22a56aa01e3dffbcded70a729bf559a
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1325547
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-04-06 18:14:53 -07:00
Deepak Nibade
42852f182a gpu: nvgpu: use nvgpu list for cycle stats snapshot clients
Use nvgpu list APIs instead of linux list APIs
for cycle stats snapshot clients list

Jira NVGPU-13

Change-Id: I124812b70ca8deb26ee1644d4d79cc404fd2aed9
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1454010
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-04-03 08:55:19 -07:00
Peter Daifuku
9aa7de15c2 gpu: nvgpu: vgpu: cyclestat snapshot support
Add support for cyclestats snapshots in the virtual case

Bug 1700143
JIRA EVLR-278

Change-Id: I376a8804d57324f43eb16452d857a3b7bb0ecc90
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1211547
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-09-08 16:04:09 -07:00