diff options
| author | Paul Mackerras <paulus@samba.org> | 2005-09-21 14:14:22 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-21 09:15:34 -0700 |
| commit | d79e743e9fcf03f521300a970eb1ab69641910ba (patch) | |
| tree | 9672cd40a47d1791d906c0c5d3990f7274a20ff9 | |
| parent | 2fe9f798ba3cf7c939e638b78f46975e79039978 (diff) | |
[PATCH] ppc64: Fix PCI flags when using OF device tree
My code to set up the PCI tree from the Open Firmware device tree was
setting IORESOURCE_* flags on the resources for the devices, but not
the PCI_BASE_ADDRESS_* flags. This meant that some drivers
misbehaved, and /proc/pci showed the wrong types for the resources.
This fixes it.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/ppc64/kernel/pci.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index 861138ad092c..ff4be1da69d5 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -246,11 +246,14 @@ static unsigned int pci_parse_of_flags(u32 addr0) unsigned int flags = 0; if (addr0 & 0x02000000) { - flags |= IORESOURCE_MEM; + flags = IORESOURCE_MEM | PCI_BASE_ADDRESS_SPACE_MEMORY; + flags |= (addr0 >> 22) & PCI_BASE_ADDRESS_MEM_TYPE_64; + flags |= (addr0 >> 28) & PCI_BASE_ADDRESS_MEM_TYPE_1M; if (addr0 & 0x40000000) - flags |= IORESOURCE_PREFETCH; + flags |= IORESOURCE_PREFETCH + | PCI_BASE_ADDRESS_MEM_PREFETCH; } else if (addr0 & 0x01000000) - flags |= IORESOURCE_IO; + flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO; return flags; } |