drm/amdgpu: Clean up KFD init and fini
Only initialize KFD once by moving amdgpu_amdkfd_init from
amdgpu_pci_probe to amdgpu_init. This fixes kernel oopses and hangs
when booting multi-GPU systems.
Also removed some vestiges of KFD being its own module.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index a96ceff..b5c2ccb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -922,14 +922,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
return -ENODEV;
}
- /*
- * Initialize amdkfd before starting radeon. If it was not loaded yet,
- * defer radeon probing
- */
- ret = amdgpu_amdkfd_init();
- if (ret == -EPROBE_DEFER)
- return ret;
-
/* Get rid of things like offb */
ret = amdgpu_kick_out_firmware_fb(pdev);
if (ret)
@@ -1274,6 +1266,10 @@ static int __init amdgpu_init(void)
pdriver = &amdgpu_kms_pci_driver;
driver->num_ioctls = amdgpu_max_kms_ioctl;
amdgpu_register_atpx_handler();
+
+ /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
+ amdgpu_amdkfd_init();
+
/* let modprobe override vga console setting */
return pci_register_driver(pdriver);