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Subject[PATCH 06/10] PCI: ixp4xx: Replace 1 with PCI_CONF1_TRANSACTION
Date
Add PCI_CONF1_TRANSACTION and replace literal 1 within PCI
Configuration Space Type 1 address with it.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
drivers/pci/controller/pci-ixp4xx.c | 2 +-
include/linux/pci.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pci-ixp4xx.c b/drivers/pci/controller/pci-ixp4xx.c
index 44639838df9c..ec0125344ca1 100644
--- a/drivers/pci/controller/pci-ixp4xx.c
+++ b/drivers/pci/controller/pci-ixp4xx.c
@@ -194,7 +194,7 @@ static u32 ixp4xx_config_addr(u8 bus_num, u16 devfn, int where)
/* type 1 */
return (PCI_CONF1_ADDRESS(bus_num, PCI_SLOT(devfn),
PCI_FUNC(devfn), where) &
- ~PCI_CONF1_ENABLE) | 1;
+ ~PCI_CONF1_ENABLE) | PCI_CONF1_TRANSACTION;
}
}

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4c4e3bb52a0a..df613428bc4d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1191,6 +1191,7 @@ void pci_sort_breadthfirst(void);
* See PCI Local Bus Specification, Revision 3.0,
* Section 3.2.2.3.2, Figure 3-1 and 3-2, p. 48-50.
*/
+#define PCI_CONF1_TRANSACTION BIT(0)
#define PCI_CONF_REG 0x000000ffU /* common for Type 0/1 */
#define PCI_CONF_FUNC 0x00000700U /* common for Type 0/1 */
#define PCI_CONF1_DEV 0x0000f800U
--
2.39.2

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