[PATCH] IB/ipath - fix driver build for platforms with PCI, but not HT

The PCI Express and Hypertransport chip-specific source files should only
be built when the kernel has the capability of actually compiling them.

This fixes the driver build on, for example, ia64.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 8 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/ipath/Kconfig b/drivers/infiniband/hw/ipath/Kconfig
index 574a678e7fdd..5ca471ac6542 100644
--- a/drivers/infiniband/hw/ipath/Kconfig
+++ b/drivers/infiniband/hw/ipath/Kconfig
@@ -1,6 +1,6 @@
 config INFINIBAND_IPATH
         tristate "QLogic InfiniPath Driver"
-        depends on PCI_MSI && 64BIT && INFINIBAND
+        depends on (PCI_MSI || HT_IRQ) && 64BIT && INFINIBAND
         ---help---
         This is a driver for QLogic InfiniPath host channel adapters,
         including InfiniBand verbs support.  This driver allows these
diff --git a/drivers/infiniband/hw/ipath/Makefile b/drivers/infiniband/hw/ipath/Makefile
index 5e29cb0095e5..7dc10551cf18 100644
--- a/drivers/infiniband/hw/ipath/Makefile
+++ b/drivers/infiniband/hw/ipath/Makefile
@@ -10,8 +10,6 @@ ib_ipath-y := \
         ipath_eeprom.o \
         ipath_file_ops.o \
         ipath_fs.o \
-        ipath_iba6110.o \
-        ipath_iba6120.o \
         ipath_init_chip.o \
         ipath_intr.o \
         ipath_keys.o \
@@ -31,5 +29,8 @@ ib_ipath-y := \
         ipath_verbs_mcast.o \
         ipath_verbs.o
 
+ib_ipath-$(CONFIG_HT_IRQ) += ipath_iba6110.o
+ib_ipath-$(CONFIG_PCI_MSI) += ipath_iba6120.o
+
 ib_ipath-$(CONFIG_X86_64) += ipath_wc_x86_64.o
 ib_ipath-$(CONFIG_PPC64) += ipath_wc_ppc64.o
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 09a13c1fc46a..1aeddb48e355 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -390,12 +390,16 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
 
         /* setup the chip-specific functions, as early as possible. */
         switch (ent->device) {
+#ifdef CONFIG_HT_IRQ
         case PCI_DEVICE_ID_INFINIPATH_HT:
                 ipath_init_iba6110_funcs(dd);
                 break;
+#endif
+#ifdef CONFIG_PCI_MSI
         case PCI_DEVICE_ID_INFINIPATH_PE800:
                 ipath_init_iba6120_funcs(dd);
                 break;
+#endif
         default:
                 ipath_dev_err(dd, "Found unknown QLogic deviceid 0x%x, "
                               "failing\n", ent->device);