Commit 93eab4f5 authored by Y.C. Chen's avatar Y.C. Chen Committed by Greg Kroah-Hartman

drm/ast: Call open_key before enable_mmio in POST code

commit 9bb92f51 upstream.

open_key enables access the registers used by enable_mmio
Signed-off-by: default avatarY.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: default avatarJoel Stanley <joel@jms.id.au>
Tested-by: default avatarY.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8b787652
...@@ -371,8 +371,8 @@ void ast_post_gpu(struct drm_device *dev) ...@@ -371,8 +371,8 @@ void ast_post_gpu(struct drm_device *dev)
pci_write_config_dword(ast->dev->pdev, 0x04, reg); pci_write_config_dword(ast->dev->pdev, 0x04, reg);
ast_enable_vga(dev); ast_enable_vga(dev);
ast_enable_mmio(dev);
ast_open_key(ast); ast_open_key(ast);
ast_enable_mmio(dev);
ast_set_def_ext_reg(dev); ast_set_def_ext_reg(dev);
if (ast->chip == AST2300 || ast->chip == AST2400) if (ast->chip == AST2300 || ast->chip == AST2400)
......
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