drm/amdgpu: Move amdgpu_ras_recovery_init to after SMU ready.

For Arcturus the I2C traffic is done through SMU tables and so
we must postpone RAS recovery init to after they are ready
which is in amdgpu_device_ip_hw_init_phase2.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 46218b36dc9ed0023f8154121f21d0cf803e8cef..83d80070f0e9d57038b06d4cebf889cddf4947c8 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1877,6 +1877,19 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
        if (r)
                goto init_failed;
 
+       /*
+        * retired pages will be loaded from eeprom and reserved here,
+        * it should be called after amdgpu_device_ip_hw_init_phase2  since
+        * for some ASICs the RAS EEPROM code relies on SMU fully functioning
+        * for I2C communication which only true at this point.
+        * recovery_init may fail, but it can free all resources allocated by
+        * itself and its failure should not stop amdgpu init process.
+        *
+        * Note: theoretically, this should be called before all vram allocations
+        * to protect retired page from abusing
+        */
+       amdgpu_ras_recovery_init(adev);
+
        if (adev->gmc.xgmi.num_physical_nodes > 1)
                amdgpu_xgmi_add_device(adev);
        amdgpu_amdkfd_device_init(adev);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 69e54308f080deb2b58b551fbe4d4eab54bea557..41eb2af594453f7c9734a70df040902c8527772b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1802,17 +1802,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
                                                adev->gmc.visible_vram_size);
 #endif
 
-       /*
-        * retired pages will be loaded from eeprom and reserved here,
-        * it should be called after ttm init since new bo may be created,
-        * recovery_init may fail, but it can free all resources allocated by
-        * itself and its failure should not stop amdgpu init process.
-        *
-        * Note: theoretically, this should be called before all vram allocations
-        * to protect retired page from abusing
-        */
-       amdgpu_ras_recovery_init(adev);
-
        /*
         *The reserved vram for firmware must be pinned to the specified
         *place on the VRAM, so reserve it early.