[PATCH 12/12] drm/ast: Call open_key before enable_mmio in POST code

[Benjamin Herrenschmidt]

From: "Y.C. Chen" <yc_chen at aspeedtech.com>

open_key enables access the registers used by enable_mmio

Signed-off-by: Y.C. Chen <yc_chen at aspeedtech.com>
Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
---
 drivers/gpu/drm/ast/ast_post.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index a5a7809..f7d4213 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -374,8 +374,8 @@ void ast_post_gpu(struct drm_device *dev)
 	pci_write_config_dword(ast->dev->pdev, 0x04, reg);
 
 	ast_enable_vga(dev);
-	ast_enable_mmio(dev);
 	ast_open_key(ast);
+	ast_enable_mmio(dev);
 	ast_set_def_ext_reg(dev);
 
 	if (ast->config_mode == ast_use_p2a) {
-- 
2.9.3