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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-07-12 16:08:10 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-07-25 21:51:41 +0300 |
| commit | 9af8cd1a1c046ec09cc7118ee5a3bfc6e74d99de (patch) | |
| tree | 4f93ea28340da60934b1b385366620aa00e2f04d /drivers/gpu/drm/ast/ast_main.c | |
| parent | b30cb96623e9ffb949627a33f33b4668b0d8af5c (diff) | |
| download | linux-9af8cd1a1c046ec09cc7118ee5a3bfc6e74d99de.tar.xz | |
drm/ast: Do not enable PCI resources multiple times
Remove ast_init_pci_config() as the ast driver already enables the PCI
resources by calling pcim_enable_device().
Suggested-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Sui Jingfeng <suijingfeng@loongson.cn>
Link: https://patchwork.freedesktop.org/patch/msgid/20230712130826.3318-1-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/ast/ast_main.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_main.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 8bfbdfd86d77..dae365ed3969 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -35,23 +35,6 @@ #include "ast_drv.h" -static int ast_init_pci_config(struct pci_dev *pdev) -{ - int err; - u16 pcis04; - - err = pci_read_config_word(pdev, PCI_COMMAND, &pcis04); - if (err) - goto out; - - pcis04 |= PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - - err = pci_write_config_word(pdev, PCI_COMMAND, pcis04); - -out: - return pcibios_err_to_errno(err); -} - static bool ast_is_vga_enabled(struct drm_device *dev) { struct ast_device *ast = to_ast_device(dev); @@ -483,10 +466,6 @@ struct ast_device *ast_device_create(const struct drm_driver *drv, return ERR_PTR(-EIO); } - ret = ast_init_pci_config(pdev); - if (ret) - return ERR_PTR(ret); - if (!ast_is_vga_enabled(dev)) { drm_info(dev, "VGA not enabled on entry, requesting chip POST\n"); need_post = true; |