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: vgpu: init vars in gk20a vgpu missed

Browse Source 
This is a quick fix. Finally, the common probe code is better be put
in common function btween vgpu and native gpu.

Bug 200293437
Jira EVLR-1152

Change-Id: I55f0d179d7adba556e0cb404766e14405b3e27e5
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1330229
(cherry picked from commit 7691902fec8abdd621ee17561607efeef615499f)
Reviewed-on: http://git-master/r/1331606
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
This commit is contained in:
Richard Zhao
2017-03-28 15:27:02 -07:00
committed by mobile promotions
parent 070c7799d6
commit 7809c16221
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/nvgpu/vgpu/vgpu.c
View File

@@ -228,6 +228,16 @@ static void vgpu_remove_support(struct gk20a *g)
} }
} }
static void vgpu_init_vars(struct gk20a *g)
{
nvgpu_mutex_init(&g->poweroff_lock);
g->regs_saved = g->regs;
g->bar1_saved = g->bar1;
INIT_LIST_HEAD(&g->pending_sema_waits);
nvgpu_raw_spinlock_init(&g->pending_sema_waits_lock);
}
static int vgpu_init_support(struct platform_device *pdev) static int vgpu_init_support(struct platform_device *pdev)
{ {
struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -590,6 +600,8 @@ int vgpu_probe(struct platform_device *pdev)
vgpu_init_support(pdev); vgpu_init_support(pdev);
vgpu_init_vars(gk20a);
init_rwsem(&gk20a->busy_lock); init_rwsem(&gk20a->busy_lock);
nvgpu_spinlock_init(&gk20a->mc_enable_lock); nvgpu_spinlock_init(&gk20a->mc_enable_lock);