diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/fbdev/Kconfig | 5 | ||||
-rw-r--r-- | drivers/video/fbdev/efifb.c | 21 | ||||
-rw-r--r-- | drivers/video/fbdev/gbefb.c | 2 |
3 files changed, 18 insertions, 10 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index b26b79dfcac9..6ed5e608dd04 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -2193,8 +2193,9 @@ config FB_HYPERV This framebuffer driver supports Microsoft Hyper-V Synthetic Video. config FB_SIMPLE - bool "Simple framebuffer support" - depends on (FB = y) && !DRM_SIMPLEDRM + tristate "Simple framebuffer support" + depends on FB + depends on !DRM_SIMPLEDRM select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c index 8ea8f079cde2..edca3703b964 100644 --- a/drivers/video/fbdev/efifb.c +++ b/drivers/video/fbdev/efifb.c @@ -47,6 +47,8 @@ static bool use_bgrt = true; static bool request_mem_succeeded = false; static u64 mem_flags = EFI_MEMORY_WC | EFI_MEMORY_UC; +static struct pci_dev *efifb_pci_dev; /* dev with BAR covering the efifb */ + static struct fb_var_screeninfo efifb_defined = { .activate = FB_ACTIVATE_NOW, .height = -1, @@ -243,6 +245,9 @@ static inline void efifb_show_boot_graphics(struct fb_info *info) {} static void efifb_destroy(struct fb_info *info) { + if (efifb_pci_dev) + pm_runtime_put(&efifb_pci_dev->dev); + if (info->screen_base) { if (mem_flags & (EFI_MEMORY_UC | EFI_MEMORY_WC)) iounmap(info->screen_base); @@ -333,7 +338,6 @@ ATTRIBUTE_GROUPS(efifb); static bool pci_dev_disabled; /* FB base matches BAR of a disabled device */ -static struct pci_dev *efifb_pci_dev; /* dev with BAR covering the efifb */ static struct resource *bar_resource; static u64 bar_offset; @@ -569,17 +573,22 @@ static int efifb_probe(struct platform_device *dev) pr_err("efifb: cannot allocate colormap\n"); goto err_groups; } + + if (efifb_pci_dev) + WARN_ON(pm_runtime_get_sync(&efifb_pci_dev->dev) < 0); + err = register_framebuffer(info); if (err < 0) { pr_err("efifb: cannot register framebuffer\n"); - goto err_fb_dealoc; + goto err_put_rpm_ref; } fb_info(info, "%s frame buffer device\n", info->fix.id); - if (efifb_pci_dev) - pm_runtime_get_sync(&efifb_pci_dev->dev); return 0; -err_fb_dealoc: +err_put_rpm_ref: + if (efifb_pci_dev) + pm_runtime_put(&efifb_pci_dev->dev); + fb_dealloc_cmap(&info->cmap); err_groups: sysfs_remove_groups(&dev->dev.kobj, efifb_groups); @@ -603,8 +612,6 @@ static int efifb_remove(struct platform_device *pdev) unregister_framebuffer(info); sysfs_remove_groups(&pdev->dev.kobj, efifb_groups); framebuffer_release(info); - if (efifb_pci_dev) - pm_runtime_put(&efifb_pci_dev->dev); return 0; } diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c index c5b99a4861e8..6b4d5a7f3e15 100644 --- a/drivers/video/fbdev/gbefb.c +++ b/drivers/video/fbdev/gbefb.c @@ -1267,7 +1267,7 @@ static struct platform_device *gbefb_device; static int __init gbefb_init(void) { int ret = platform_driver_register(&gbefb_driver); - if (!ret) { + if (IS_ENABLED(CONFIG_SGI_IP32) && !ret) { gbefb_device = platform_device_alloc("gbefb", 0); if (gbefb_device) { ret = platform_device_add(gbefb_device); |