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Subject[PATCH 07/10] PCI: Replace PCI_CONF1{,_EXT}_ADDRESS() with the new helpers
Date
Replace the old PCI_CONF1{,_EXT}_ADDRESS() helpers used to calculate
PCI Configuration Space Type 1 addresses with the new
pci_conf1{,_ext}_offset() helpers that are more generic and more widely
available.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
drivers/pci/controller/pci-ftpci100.c | 6 ++----
drivers/pci/controller/pci-ixp4xx.c | 5 ++---
drivers/pci/controller/pcie-mt7621.c | 7 +++----
drivers/pci/pci.h | 8 --------
4 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
index ffdeed25e961..a8d0217a0b94 100644
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -182,8 +182,7 @@ static int faraday_raw_pci_read_config(struct faraday_pci *p, int bus_number,
unsigned int fn, int config, int size,
u32 *value)
{
- writel(PCI_CONF1_ADDRESS(bus_number, PCI_SLOT(fn),
- PCI_FUNC(fn), config),
+ writel(pci_conf1_addr(bus_number, fn, config, true),
p->base + FTPCI_CONFIG);

*value = readl(p->base + FTPCI_DATA);
@@ -214,8 +213,7 @@ static int faraday_raw_pci_write_config(struct faraday_pci *p, int bus_number,
{
int ret = PCIBIOS_SUCCESSFUL;

- writel(PCI_CONF1_ADDRESS(bus_number, PCI_SLOT(fn),
- PCI_FUNC(fn), config),
+ writel(pci_conf1_addr(bus_number, fn, config, true),
p->base + FTPCI_CONFIG);

switch (size) {
diff --git a/drivers/pci/controller/pci-ixp4xx.c b/drivers/pci/controller/pci-ixp4xx.c
index ec0125344ca1..fd52f4a3ef31 100644
--- a/drivers/pci/controller/pci-ixp4xx.c
+++ b/drivers/pci/controller/pci-ixp4xx.c
@@ -192,9 +192,8 @@ static u32 ixp4xx_config_addr(u8 bus_num, u16 devfn, int where)
BIT(32 - PCI_SLOT(devfn));
} else {
/* type 1 */
- return (PCI_CONF1_ADDRESS(bus_num, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where) &
- ~PCI_CONF1_ENABLE) | PCI_CONF1_TRANSACTION;
+ return pci_conf1_addr(bus_num, devfn, where, false) |
+ PCI_CONF1_TRANSACTION;
}
}

diff --git a/drivers/pci/controller/pcie-mt7621.c b/drivers/pci/controller/pcie-mt7621.c
index 79e225edb42a..2b2d9828a910 100644
--- a/drivers/pci/controller/pcie-mt7621.c
+++ b/drivers/pci/controller/pcie-mt7621.c
@@ -127,8 +127,7 @@ static void __iomem *mt7621_pcie_map_bus(struct pci_bus *bus,
unsigned int devfn, int where)
{
struct mt7621_pcie *pcie = bus->sysdata;
- u32 address = PCI_CONF1_EXT_ADDRESS(bus->number, PCI_SLOT(devfn),
- PCI_FUNC(devfn), where);
+ u32 address = pci_conf1_ext_addr(bus->number, devfn, where, true);

writel_relaxed(address, pcie->base + RALINK_PCI_CONFIG_ADDR);

@@ -143,7 +142,7 @@ static struct pci_ops mt7621_pcie_ops = {

static u32 read_config(struct mt7621_pcie *pcie, unsigned int dev, u32 reg)
{
- u32 address = PCI_CONF1_EXT_ADDRESS(0, dev, 0, reg);
+ u32 address = pci_conf1_ext_addr(0, PCI_DEVFN(dev, 0), reg, true);

pcie_write(pcie, address, RALINK_PCI_CONFIG_ADDR);
return pcie_read(pcie, RALINK_PCI_CONFIG_DATA);
@@ -152,7 +151,7 @@ static u32 read_config(struct mt7621_pcie *pcie, unsigned int dev, u32 reg)
static void write_config(struct mt7621_pcie *pcie, unsigned int dev,
u32 reg, u32 val)
{
- u32 address = PCI_CONF1_EXT_ADDRESS(0, dev, 0, reg);
+ u32 address = pci_conf1_ext_addr(0, PCI_DEVFN(dev, 0), reg, true);

pcie_write(pcie, address, RALINK_PCI_CONFIG_ADDR);
pcie_write(pcie, val, RALINK_PCI_CONFIG_DATA);
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index cf0530a60105..fdf9624b0b12 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -833,12 +833,4 @@ struct pci_devres {

struct pci_devres *find_pci_dr(struct pci_dev *pdev);

-#define PCI_CONF1_ADDRESS(bus, dev, func, reg) \
- (PCI_CONF1_ENABLE | \
- pci_conf1_addr(bus, PCI_DEVFN(dev, func), reg & ~0x3U))
-
-#define PCI_CONF1_EXT_ADDRESS(bus, dev, func, reg) \
- (PCI_CONF1_ENABLE | \
- pci_conf1_ext_addr(bus, PCI_DEVFN(dev, func), reg & ~0x3U))
-
#endif /* DRIVERS_PCI_H */
--
2.39.2

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