Subject: Re: powerpc allmodconfig

From: Dan Williams <[email-masked]>
Date: Wed, 15 Oct 2008 23:08:12 -0700

On Wed, 2008-10-15 at 22:02 -0700, David Miller wrote:
> > drivers/dma/ioat_dca.c: In function 'dca_enabled_in_bios':
> > drivers/dma/ioat_dca.c:81: error: implicit declaration of function 'cpuid_eax'
> > drivers/dma/ioat_dca.c: In function 'system_has_dca_enabled':
> > drivers/dma/ioat_dca.c:91: error: implicit declaration of function 'boot_cpu_has'
> > drivers/dma/ioat_dca.c:91: error: 'X86_FEATURE_DCA' undeclared (first use in this function)
> > drivers/dma/ioat_dca.c:91: error: (Each undeclared identifier is reported only once
> > drivers/dma/ioat_dca.c:91: error: for each function it appears in.)
> > drivers/dma/ioat_dca.c: In function 'ioat_dca_get_tag':
> > drivers/dma/ioat_dca.c:190: error: implicit declaration of function 'cpu_physical_id'
> 
> Known issue.  I tried to ping Jeff Garzik about doing a driver bug fix run in
> order to fix this, but he hasn't shown any signs of life.
> 
> So I'll do it myself later tonight. :-/
> 
The following seems to fix this up...

---snip--->
ixgbe, myri10ge: INTEL_IOATDMA can only be selected when X86=y

From: Dan Williams <[email-masked]>

The INTEL_IOATDMA symbol depends on x86. 'select' ignores this
dependency.

Cc: Brice Goglin <[email-masked]>
Cc: Jesse Brandeburg <[email-masked]>
Signed-off-by: Dan Williams <[email-masked]>
---

 drivers/net/Kconfig |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 1d8af33..84983f8 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2410,7 +2410,7 @@ config IXGBE
 	tristate "Intel(R) 10GbE PCI Express adapters support"
 	depends on PCI && INET
 	select INET_LRO
-	select INTEL_IOATDMA
+	select INTEL_IOATDMA if X86
 	---help---
 	  This driver supports Intel(R) 10GbE PCI Express family of
 	  adapters.  For more information on how to identify your adapter, go
@@ -2462,7 +2462,7 @@ config MYRI10GE
 	select FW_LOADER
 	select CRC32
 	select INET_LRO
-	select INTEL_IOATDMA
+	select INTEL_IOATDMA if X86
 	---help---
 	  This driver supports Myricom Myri-10G Dual Protocol interface in
 	  Ethernet mode. If the eeprom on your board is not recent enough,