[PATCH V2] drm/amdgpu: Fix ras mode2 reset failure in ras aca mode

[Wang, Yang(Kevin)]

[AMD Official Use Only - General]

Reviewed-by: Yang Wang <kevinyang.wang at amd.com>

Best Regards,
Kevin

-----Original Message-----
From: Chai, Thomas <YiPeng.Chai at amd.com>
Sent: Wednesday, April 24, 2024 1:52 PM
To: amd-gfx at lists.freedesktop.org
Cc: Chai, Thomas <YiPeng.Chai at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>; Zhou1, Tao <Tao.Zhou1 at amd.com>; Li, Candice <Candice.Li at amd.com>; Wang, Yang(Kevin) <KevinYang.Wang at amd.com>; Yang, Stanley <Stanley.Yang at amd.com>; Chai, Thomas <YiPeng.Chai at amd.com>
Subject: [PATCH V2] drm/amdgpu: Fix ras mode2 reset failure in ras aca mode

Fix ras mode2 reset failure in ras aca mode.

Signed-off-by: YiPeng Chai <YiPeng.Chai at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index edb3cd0cef96..11a70991152c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1254,6 +1254,10 @@ int amdgpu_ras_bind_aca(struct amdgpu_device *adev, enum amdgpu_ras_block blk,  {
        struct ras_manager *obj;

+       /* in resume phase, no need to create aca fs node */
+       if (adev->in_suspend || amdgpu_in_reset(adev))
+               return 0;
+
        obj = get_ras_manager(adev, blk);
        if (!obj)
                return -EINVAL;
--
2.34.1