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gpu: nvgpu: Move secure_alloc to struct gk20a

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Move the function pointer for VPR page allocation to struct gk20a
and use it from there. At the same time remove secure_page_alloc
pointer and add a direct call to it in probe.

Move platform_tegra.h as tegra/linux/platform_gk20a_tegra.h, as it's
only declaring functions defined in platform_gk20a_tegra.c to other
files in the same directory.

JIRA NVGPU-16

Change-Id: I19ac9ee0b2f6734203ae32a1f51d67fd51aced9f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473706
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-05-01 13:37:03 -07:00
committed by mobile promotions
parent c3fa78b1d9
commit bd68f98ba7
7 changed files with 41 additions and 66 deletions
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19
drivers/gpu/nvgpu/common/linux/driver_common.c
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@@ -134,20 +134,6 @@ static void nvgpu_init_mm_vars(struct gk20a *g)
nvgpu_mutex_init(&g->mm.priv_lock);
}
static int gk20a_secure_page_alloc(struct device *dev)
{
struct gk20a_platform *platform = dev_get_drvdata(dev);
int err = 0;
if (platform->secure_page_alloc) {
err = platform->secure_page_alloc(dev);
if (!err)
platform->secure_alloc_ready = true;
}
return err;
}
int nvgpu_probe(struct gk20a *g,
const char *debugfs_symlink,
const char *interface_name,
@@ -178,11 +164,6 @@ int nvgpu_probe(struct gk20a *g,
if (IS_ENABLED(CONFIG_GK20A_DEVFREQ))
gk20a_scale_init(g->dev);
err = gk20a_secure_page_alloc(g->dev);
if (err)
dev_err(g->dev,
"failed to allocate secure buffer %d\n", err);
if (platform->late_probe) {
err = platform->late_probe(g->dev);
if (err) {