[PATCH] drm/amdgpu: fix the issue that apu has no smu firmware binary

[Chauhan, Madhav]

[AMD Public Use]

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Huang Rui
Sent: Tuesday, October 13, 2020 5:15 PM
To: amd-gfx at lists.freedesktop.org
Cc: Huang, Ray <Ray.Huang at amd.com>
Subject: [PATCH] drm/amdgpu: fix the issue that apu has no smu firmware binary

The driver needn't load smu binary on APU platforms.

Signed-off-by: Huang Rui <ray.huang at amd.com>

Looks fine to me,
Reviewed-by: Madhav Chauhan <madhav.chauhan at amd.com>

Regards,
Madhav

---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 9d31f9339e02..042ad5e4292b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7049,7 +7049,7 @@ static int gfx_v10_0_hw_init(void *handle)
 		 * loaded firstly, so in direct type, it has to load smc ucode
 		 * here before rlc.
 		 */
-		if (adev->smu.ppt_funcs != NULL) {
+		if (adev->smu.ppt_funcs != NULL && !(adev->flags & AMD_IS_APU)) {
 			r = smu_load_microcode(&adev->smu);
 			if (r)
 				return r;
-- 
2.25.1

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