[PATCH] drm/amdgpu: Do not init ta microcode from guest side

[Hawking Zhang]

TA should not be loaded from guest side.

Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Shiwu Zhang <shiwu.zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 85ec9e35690a..749d8143b1e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -132,9 +132,11 @@ static int psp_v13_0_init_microcode(struct psp_context *psp)
 		    (adev->emu_flags & AMDGPU_EMU_dGPU_SIDEWINDER))
 			break;
 		/* It's not necessary to load ras ta on Guest side */
-		err = psp_init_ta_microcode(psp, ucode_prefix);
-		if (err)
-			return err;
+		if (!amdgpu_sriov_vf(adev)) {
+			err = psp_init_ta_microcode(psp, ucode_prefix);
+			if (err)
+				return err;
+		}
 		break;
 	default:
 		BUG();
-- 
2.17.1