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authorJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
committerJustin Waters <justin.waters@timesys.com>2008-02-26 13:07:02 -0500
commitb80a32b9cc634adfa8eaef33ec981e7febf2ade2 (patch)
treef256bce13ba11f514a388160df84e1410bedbe2b /arch/mips/pci/ops-mace.c
parent594133ef22fae0d737bd1b57352cf3f48a192c63 (diff)
Update the i.MX31 Kernel to 2.6.232.6.23-mx31ads-2008022618072.6.23-mx31-200802261807
This is the result of a brute-force attempt to update the kernel to 2.6.23. Now that we have a git tree, our effort will be a little nicer in the future. Signed-off-by: Justin Waters <justin.waters@timesys.com>
Diffstat (limited to 'arch/mips/pci/ops-mace.c')
-rw-r--r--arch/mips/pci/ops-mace.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c
index 8008e31c5e81..fe5451449304 100644
--- a/arch/mips/pci/ops-mace.c
+++ b/arch/mips/pci/ops-mace.c
@@ -29,22 +29,20 @@
* 4 N/C
*/
-#define chkslot(_bus,_devfn) \
-do { \
- if ((_bus)->number > 0 || PCI_SLOT (_devfn) < 1 \
- || PCI_SLOT (_devfn) > 3) \
- return PCIBIOS_DEVICE_NOT_FOUND; \
-} while (0)
+static inline int mkaddr(struct pci_bus *bus, unsigned int devfn,
+ unsigned int reg)
+{
+ return ((bus->number & 0xff) << 16) |
+ ((devfn & 0xff) << 8) |
+ (reg & 0xfc);
+}
-#define mkaddr(_devfn, _reg) \
-((((_devfn) & 0xffUL) << 8) | ((_reg) & 0xfcUL))
static int
mace_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int reg, int size, u32 *val)
{
- chkslot(bus, devfn);
- mace->pci.config_addr = mkaddr(devfn, reg);
+ mace->pci.config_addr = mkaddr(bus, devfn, reg);
switch (size) {
case 1:
*val = mace->pci.config_data.b[(reg & 3) ^ 3];
@@ -66,8 +64,7 @@ static int
mace_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int reg, int size, u32 val)
{
- chkslot(bus, devfn);
- mace->pci.config_addr = mkaddr(devfn, reg);
+ mace->pci.config_addr = mkaddr(bus, devfn, reg);
switch (size) {
case 1:
mace->pci.config_data.b[(reg & 3) ^ 3] = val;