[PATCH] drm/amdgpu: Enable mcbp under sriov by default

[Chen, Horace]

[AMD Official Use Only - General]

Reviewed-By: Horace Chen <horace.chen at amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of YuBiao Wang
Sent: Friday, April 28, 2023 2:05 PM
To: amd-gfx at lists.freedesktop.org
Cc: Wang, YuBiao <YuBiao.Wang at amd.com>; Xu, Feifei <Feifei.Xu at amd.com>; Chen, Horace <Horace.Chen at amd.com>; Kevin Wang <Kevin1.Wang at amd.com>; Tuikov, Luben <Luben.Tuikov at amd.com>; Deucher, Alexander <Alexander.Deucher at amd.com>; Quan, Evan <Evan.Quan at amd.com>; Koenig, Christian <Christian.Koenig at amd.com>; Liu, Monk <Monk.Liu at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>
Subject: [PATCH] drm/amdgpu: Enable mcbp under sriov by default

Enable mcbp under sriov by default. Asics with soc21 supports mcbp now so we should set it enabled.

Signed-off-by: YuBiao Wang <YuBiao.Wang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 9dd474262c29..1311e42ab8e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -65,8 +65,8 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
        adev->cg_flags = 0;
        adev->pg_flags = 0;

-       /* enable mcbp for sriov asic_type before soc21 */
-       amdgpu_mcbp = (adev->asic_type < CHIP_IP_DISCOVERY) ? 1 : 0;
+       /* enable mcbp for sriov */
+       amdgpu_mcbp = 1;

 }

--
2.25.1