Generic fbdev drivers use the apertures field in struct fb_info to
control ownership of the framebuffer memory and graphics device. Do
not set the values in hyperv-fb.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/video/fbdev/hyperv_fb.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index d8edb5635f77..1c7d6ff5a6c0 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -988,13 +988,10 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
struct pci_dev *pdev = NULL;
void __iomem *fb_virt;
int gen2vm = efi_enabled(EFI_BOOT);
+ resource_size_t base, size;
phys_addr_t paddr;
int ret;
- info->apertures = alloc_apertures(1);
- if (!info->apertures)
- return -ENOMEM;
-
if (!gen2vm) {
pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT,
PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
@@ -1003,8 +1000,8 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
return -ENODEV;
}
- info->apertures->ranges[0].base = pci_resource_start(pdev, 0);
- info->apertures->ranges[0].size = pci_resource_len(pdev, 0);
+ base = pci_resource_start(pdev, 0);
+ size = pci_resource_len(pdev, 0);
/*
* For Gen 1 VM, we can directly use the contiguous memory
@@ -1027,8 +1024,8 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
}
pr_info("Unable to allocate enough contiguous physical memory on Gen 1 VM. Using MMIO instead.\n");
} else {
- info->apertures->ranges[0].base = screen_info.lfb_base;
- info->apertures->ranges[0].size = screen_info.lfb_size;
+ base = screen_info.lfb_base;
+ size = screen_info.lfb_size;
}
/*
@@ -1070,9 +1067,7 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
info->screen_size = dio_fb_size;
getmem_done:
- aperture_remove_conflicting_devices(info->apertures->ranges[0].base,
- info->apertures->ranges[0].size,
- false, KBUILD_MODNAME);
+ aperture_remove_conflicting_devices(base, size, false, KBUILD_MODNAME);
if (gen2vm) {
/* framebuffer is reallocated, clear screen_info to avoid misuse from kexec */
--
2.39.0
