| From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
| From: "Y.C. Chen" <yc_chen@aspeedtech.com> |
| Date: Wed, 22 Feb 2017 15:14:19 +1100 |
| Subject: [PATCH 14/15] drm/ast: Call open_key before enable_mmio in POST code |
| |
| open_key enables access the registers used by enable_mmio |
| |
| Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com> |
| Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
| Signed-off-by: Joel Stanley <joel@jms.id.au> |
| --- |
| 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 a5a780921553..f7d421359d56 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) { |
| -- |
| 2.11.0 |
| |