drm/amdgpu: init atpx at switcheroo register time (v2)

If we do it at enable time, it's too late for the feature
checks.

v2: drop .init setting as per Peter's comments

Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Peter Wu <peter@lekensteyn.nl>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 0494fe7..49de926 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -539,7 +539,6 @@ static int amdgpu_atpx_get_client_id(struct pci_dev *pdev)
 static const struct vga_switcheroo_handler amdgpu_atpx_handler = {
        .switchto = amdgpu_atpx_switchto,
        .power_state = amdgpu_atpx_power_state,
-       .init = amdgpu_atpx_init,
        .get_client_id = amdgpu_atpx_get_client_id,
 };
 
@@ -574,6 +573,7 @@ static bool amdgpu_atpx_detect(void)
                printk(KERN_INFO "vga_switcheroo: detected switching method %s handle\n",
                       acpi_method_name);
                amdgpu_atpx_priv.atpx_detected = true;
+               amdgpu_atpx_init();
                return true;
        }
        return false;