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gpu: nvgpu: gv11b: host1x probed only if syncpoints supported

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Change-Id: I645f272f8fc3fffda95a82716558c081e323aed0
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1624097
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Seema Khowala
2017-12-21 10:46:46 -08:00
committed by mobile promotions
parent 8c7626944f
commit 488d02944b
1 changed files with 6 additions and 4 deletions
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10
drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
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@@ -53,10 +53,12 @@ static int gv11b_tegra_probe(struct device *dev)
struct gk20a *g = platform->g;
int err = 0;
err = nvgpu_get_nvhost_dev(g);
if (err) {
dev_err(dev, "host1x device not available");
return err;
if (g->has_syncpoints) {
err = nvgpu_get_nvhost_dev(g);
if (err) {
dev_err(dev, "host1x device not available");
return err;
}
}
if (g->has_syncpoints) {