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gpu: nvgpu: add ipa-pa cache for qnx

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This is adding ipa-pa cache for HV-qnx by making the code
as OS independant.

NVGPU-7329

Change-Id: If003ddf323124ba0899d7ead5db5c5478ddfc6e0
Signed-off-by: Dinesh T <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2645771
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Dinesh T
2021-12-22 10:36:44 +00:00
committed by mobile promotions
parent d424598b7b
commit a47ce8eafe
5 changed files with 16 additions and 17 deletions
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7
drivers/gpu/nvgpu/os/linux/soc.c
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@@ -71,6 +71,7 @@ static u64 nvgpu_tegra_hv_ipa_pa(struct gk20a *g, u64 ipa, u64 *pa_len)
struct device *dev = dev_from_gk20a(g);
struct gk20a_platform *platform = gk20a_get_platform(dev);
struct hyp_ipa_pa_info info;
struct nvgpu_hyp_ipa_pa_info nvgpu_ipapainfo;
int err;
u64 pa = 0ULL;
@@ -100,7 +101,11 @@ static u64 nvgpu_tegra_hv_ipa_pa(struct gk20a *g, u64 ipa, u64 *pa_len)
}
if (pa != 0U) {
nvgpu_ipa_to_pa_add_to_cache(g, ipa, pa, &info);
nvgpu_ipapainfo.base = info.base;
nvgpu_ipapainfo.offset = info.offset;
nvgpu_ipapainfo.size = info.size;
nvgpu_ipa_to_pa_add_to_cache(g, ipa, pa,
&nvgpu_ipapainfo);
}
return pa;