NVIDIA/open-gpu-kernel-modules
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530.30.02

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This commit is contained in:
Andy Ritger
2023-02-28 11:12:44 -08:00
parent e598191e8e
commit 4397463e73
928 changed files with 124728 additions and 88525 deletions
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13
kernel-open/nvidia/nv-mmap.c
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@@ -350,9 +350,15 @@ int nv_encode_caching(
return 1;
#endif
case NV_MEMORY_CACHED:
if (NV_ALLOW_CACHING(memory_type))
break;
// Intentional fallthrough.
if (!NV_ALLOW_CACHING(memory_type))
{
nv_printf(NV_DBG_ERRORS,
"NVRM: VM: memory type %d does not allow caching!\n",
memory_type);
return 1;
}
break;
default:
nv_printf(NV_DBG_ERRORS,
"NVRM: VM: cache type %d not supported for memory type %d!\n",
@@ -529,6 +535,7 @@ int nvidia_mmap_helper(
{
return -ENXIO;
}
if (IS_REG_OFFSET(nv, access_start, access_len))
{
if (nv_encode_caching(&vma->vm_page_prot, NV_MEMORY_UNCACHED,