xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm/PCI: convert to pci_scan_root_bus() for correct root bus resources

Browse Source 
Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Bjorn Helgaas
2011-10-28 16:26:16 -06:00
committed by Jesse Barnes
parent a2f33da11a
commit 37d15909ff
21 changed files with 104 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/mach-footbridge/dc21285.c
View File

@@ -275,9 +275,9 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
allocate_resource(&iomem_resource, &res[0], 0x40000000,
0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
sys->resource[0] = &ioport_resource;
sys->resource[1] = &res[0];
sys->resource[2] = &res[1];
pci_add_resource(&sys->resources, &ioport_resource);
pci_add_resource(&sys->resources, &res[0]);
pci_add_resource(&sys->resources, &res[1]);
sys->mem_offset = DC21285_PCI_MEM;
return 1;
@@ -285,7 +285,7 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_bus(0, &dc21285_ops, sys);
return pci_scan_root_bus(NULL, 0, &dc21285_ops, sys, &sys->resources);
}
#define dc21285_request_irq(_a, _b, _c, _d, _e) \