0x08 is the HT capability, while PCI_CAP_ID_HT_IRQCONF would be
the subtype 0x80 that mpic_scan_ht_pic() uses.
Rename PCI_CAP_ID_HT_IRQCONF into PCI_CAP_ID_HT.
And by the way, use it in the ipath driver instead of defining its
own HT_CAPABILITY_ID.
Signed-off-by: Brice Goglin <[email protected]>
---
arch/powerpc/sysdev/mpic.c | 2 +-
drivers/infiniband/hw/ipath/ipath_ht400.c | 5 ++---
include/linux/pci_regs.h | 2 +-
3 files changed, 4 insertions(+), 5 deletions(-)
Index: linux-git/arch/powerpc/sysdev/mpic.c
===================================================================
--- linux-git.orig/arch/powerpc/sysdev/mpic.c 2006-07-02 11:41:33.000000000 -0400
+++ linux-git/arch/powerpc/sysdev/mpic.c 2006-07-02 11:41:40.000000000 -0400
@@ -249,7 +249,7 @@
for (pos = readb(devbase + PCI_CAPABILITY_LIST); pos != 0;
pos = readb(devbase + pos + PCI_CAP_LIST_NEXT)) {
u8 id = readb(devbase + pos + PCI_CAP_LIST_ID);
- if (id == PCI_CAP_ID_HT_IRQCONF) {
+ if (id == PCI_CAP_ID_HT) {
id = readb(devbase + pos + 3);
if (id == 0x80)
break;
Index: linux-git/include/linux/pci_regs.h
===================================================================
--- linux-git.orig/include/linux/pci_regs.h 2006-07-02 11:41:33.000000000 -0400
+++ linux-git/include/linux/pci_regs.h 2006-07-02 11:41:40.000000000 -0400
@@ -196,7 +196,7 @@
#define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */
#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */
#define PCI_CAP_ID_PCIX 0x07 /* PCI-X */
-#define PCI_CAP_ID_HT_IRQCONF 0x08 /* HyperTransport IRQ Configuration */
+#define PCI_CAP_ID_HT 0x08 /* HyperTransport */
#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific capability */
#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */
#define PCI_CAP_ID_EXP 0x10 /* PCI Express */
Index: linux-git/drivers/infiniband/hw/ipath/ipath_ht400.c
===================================================================
--- linux-git.orig/drivers/infiniband/hw/ipath/ipath_ht400.c 2006-07-02 11:42:39.000000000 -0400
+++ linux-git/drivers/infiniband/hw/ipath/ipath_ht400.c 2006-07-02 11:43:09.000000000 -0400
@@ -742,7 +742,6 @@
return 0;
}
-#define HT_CAPABILITY_ID 0x08 /* HT capabilities not defined in kernel */
#define HT_INTR_DISC_CONFIG 0x80 /* HT interrupt and discovery cap */
#define HT_INTR_REG_INDEX 2 /* intconfig requires indirect accesses */
@@ -973,7 +972,7 @@
* do this early, before we ever enable errors or hardware errors,
* mostly to avoid causing the chip to enter freeze mode.
*/
- pos = pci_find_capability(pdev, HT_CAPABILITY_ID);
+ pos = pci_find_capability(pdev, PCI_CAP_ID_HT);
if (!pos) {
ipath_dev_err(dd, "Couldn't find HyperTransport "
"capability; no interrupts\n");
@@ -996,7 +995,7 @@
else if (cap_type == HT_INTR_DISC_CONFIG)
ihandler = set_int_handler(dd, pdev, pos);
} while ((pos = pci_find_next_capability(pdev, pos,
- HT_CAPABILITY_ID)));
+ PCI_CAP_ID_HT)));
if (!ihandler) {
ipath_dev_err(dd, "Couldn't find interrupt handler in "
-
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