> x86.git auto-testing found that these changes broke the -git build, with
> this config:
>
> http://redhat.com/~mingo/misc/config-Sat_Apr_19_09_55_05_CEST_2008.bad
>
> the failure is a link failure:
>
> drivers/built-in.o: In function `ipath_init_one':
> ipath_driver.c:(.devinit.text+0x1e5bc): undefined reference to
> `ipath_init_iba7220_funcs'
Thanks. The relevant parts of the config are
# CONFIG_PCI_MSI is not set
CONFIG_HT_IRQ=y
CONFIG_INFINIBAND_IPATH=y
The problem is that the iba7220 files don't get built in that case, but
the main driver file tries to call ipath_init_iba7220 anyway.
This is fixed by the patch below, which makes the iba7220 file build
unconditionally.
I also removed the dependency on HT_IRQ || PCI_MSI in the Kconfig, since
the iba7220 support should work without it. I know we discussed this
before, but looking closer at the code, the dependency seems pointless
to me, since it's still possible to build a driver that doesn't work if
a particular system needs, say HT_IRQ, and the user selects PCI_MSI.
And since iba7220 doesn't need either, we might as well let people build
that.
If this is OK with everyone, I will merge this with a proper changelog.
- R.
diff --git a/drivers/infiniband/hw/ipath/Kconfig
b/drivers/infiniband/hw/ipath/Kconfig
index 044da58..3c7968f 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 || HT_IRQ) && 64BIT && NET
+ depends on 64BIT && NET
---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 75a6c91..bf94500 100644
--- a/drivers/infiniband/hw/ipath/Makefile
+++ b/drivers/infiniband/hw/ipath/Makefile
@@ -29,11 +29,13 @@ ib_ipath-y := \
ipath_user_pages.o \
ipath_user_sdma.o \
ipath_verbs_mcast.o \
- ipath_verbs.o
+ ipath_verbs.o \
+ ipath_iba7220.o \
+ ipath_sd7220.o \
+ ipath_sd7220_img.o
ib_ipath-$(CONFIG_HT_IRQ) += ipath_iba6110.o
ib_ipath-$(CONFIG_PCI_MSI) += ipath_iba6120.o
-ib_ipath-$(CONFIG_PCI_MSI) += ipath_iba7220.o ipath_sd7220.o ipath_sd7220_img.o
ib_ipath-$(CONFIG_X86_64) += ipath_wc_x86_64.o
ib_ipath-$(CONFIG_PPC64) += ipath_wc_ppc64.o
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