Displaying 2 results from an estimated 2 matches for "req_driver".
2023 Jun 30
0
[PATCH v1 1/4] video/aperture: Add a helper to detect if an aperture contains firmware FB
...c b/drivers/gpu/drm/drm_aperture.c
index 5729f3bb4398..6e5d8a08683c 100644
--- a/drivers/gpu/drm/drm_aperture.c
+++ b/drivers/gpu/drm/drm_aperture.c
@@ -190,3 +190,19 @@ int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
return aperture_remove_conflicting_pci_devices(pdev, req_driver->name);
}
EXPORT_SYMBOL(drm_aperture_remove_conflicting_pci_framebuffers);
+
+/**
+ * drm_aperture_contain_firmware_fb - Determine if a aperture contains firmware framebuffer
+ *
+ * @base: the aperture's base address in physical memory
+ * @size: aperture size in bytes
+ *
+ * Returns:
+...
2023 Jun 30
4
[PATCH v1 0/4] PCI/VGA: Improve the default VGA device selection
From: Sui Jingfeng <suijingfeng at loongson.cn>
Currently, the default VGA device selection is not perfect. Potential
problems are:
1) This function is a no-op on non-x86 architectures.
2) It does not take the PCI Bar may get relocated into consideration.
3) It is not effective for the PCI device without a dedicated VRAM Bar.
4) It is device-agnostic, thus it has to waste the effort to