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gpu: nvgpu: vgpu: set correct page size index for gp10b

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VM server only know big page and small page, so convert
gmmu_page_size_kernel to according page size index.

JIRA VFND-890

Change-Id: Id1f932752b8ca33d14635ac9d71019364aa89dc4
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/816359
(cherry picked from commit 5bfc4a2a55889f5457bd34aa06861c042ee67421)
Reviewed-on: http://git-master/r/827131
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
This commit is contained in:
Richard Zhao
2015-10-12 15:24:25 -07:00
committed by Deepak Nibade
parent de2656300a
commit b7de6b004b
1 changed files with 13 additions and 0 deletions
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13
drivers/gpu/nvgpu/vgpu/gp10b/vgpu_mm_gp10b.c
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@@ -134,6 +134,19 @@ static u64 vgpu_gp10b_locked_gmmu_map(struct vm_gk20a *vm,
else else
prot = TEGRA_VGPU_MAP_PROT_NONE; prot = TEGRA_VGPU_MAP_PROT_NONE;
if (pgsz_idx == gmmu_page_size_kernel) {
if (page_size == vm->gmmu_page_sizes[gmmu_page_size_small]) {
pgsz_idx = gmmu_page_size_small;
} else if (page_size ==
vm->gmmu_page_sizes[gmmu_page_size_big]) {
pgsz_idx = gmmu_page_size_big;
} else {
gk20a_err(d, "invalid kernel page size %d\n",
page_size);
goto fail;
}
}
msg.cmd = TEGRA_VGPU_CMD_AS_MAP_EX; msg.cmd = TEGRA_VGPU_CMD_AS_MAP_EX;
msg.handle = platform->virt_handle; msg.handle = platform->virt_handle;
p->handle = vm->handle; p->handle = vm->handle;