nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 17:36:20 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: track opened Linux ctrl files

Browse Source 
An upcoming patch will need to enumerate opened ctrl nodes; track them
in a list, protected by a mutex.

Bug 200145225
Bug 200541476

Change-Id: I50dc15056832a3bb53fbdd7bd2bffcdaecc7b21c
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1811840
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
(cherry picked from commit d53495400e
in dev-main)
Reviewed-on: https://git-master.nvidia.com/r/2170005
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2018-09-11 14:37:09 +03:00
committed by mobile promotions
parent 8281262187
commit 7e96b14390
4 changed files with 30 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/nvgpu/os/linux/driver_common.c
View File

@@ -70,6 +70,9 @@ static void nvgpu_init_vars(struct gk20a *g)
/* Init the clock req count to 0 */
nvgpu_atomic_set(&g->clk_arb_global_nr, 0);
nvgpu_mutex_init(&l->ctrl.privs_lock);
nvgpu_init_list_node(&l->ctrl.privs);
l->regs_saved = l->regs;
l->bar1_saved = l->bar1;