diff options
author | Maxime Ripard <maxime@cerno.tech> | 2021-10-25 15:27:56 +0200 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2021-10-25 15:27:56 +0200 |
commit | 736638246ec215f999dd132334d2d7c49bcb85c7 (patch) | |
tree | 6c79e96f8dccb0514d918cf279915695ffb3aeea /drivers/video | |
parent | 525bbf72dbe0004a009dc39b239dec74e8007f6f (diff) | |
parent | 6f2f7c83303d2227f47551423e507d77d9ea01c7 (diff) | |
download | linux-stable-736638246ec215f999dd132334d2d7c49bcb85c7.tar.gz linux-stable-736638246ec215f999dd132334d2d7c49bcb85c7.tar.bz2 linux-stable-736638246ec215f999dd132334d2d7c49bcb85c7.zip |
Merge drm/drm-next into drm-misc-next
drm-misc-next hasn't been updated in a while and I need a post -rc2
state to merge some vc4 patches.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/fbdev/Kconfig | 4 | ||||
-rw-r--r-- | drivers/video/fbdev/efifb.c | 21 |
2 files changed, 17 insertions, 8 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index d33c5cd684c0..b26b79dfcac9 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -582,7 +582,9 @@ config FB_HP300 config FB_TGA tristate "TGA/SFB+ framebuffer support" - depends on FB && (ALPHA || TC) + depends on FB + depends on PCI || TC + depends on ALPHA || TC 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; } |