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[v1,for-next,03/15] IB/usnic: Make usNIC built depend on Intel IOMMU

Message ID 1389307663-11296-4-git-send-email-umalhi@cisco.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Upinder Malhi (umalhi) Jan. 9, 2014, 10:47 p.m. UTC
usNIC requires Intel IOMMU to be present in order to function
correctly.  This patch adds a dependency on CONFIG_INTEL_IOMMU
of CONFIG_INFINIBAND_USNIC.  It also fixes iommu_domain_has_cap
not found error that is thrown if usNIC is built with !CONFIG_IOMMU_API.

Signed-off-by: Upinder Malhi <umalhi@cisco.com>
---
 drivers/infiniband/hw/usnic/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/infiniband/hw/usnic/Kconfig b/drivers/infiniband/hw/usnic/Kconfig
index 0f14b6d..2cc8ba0 100644
--- a/drivers/infiniband/hw/usnic/Kconfig
+++ b/drivers/infiniband/hw/usnic/Kconfig
@@ -1,10 +1,9 @@ 
 config INFINIBAND_USNIC
 	tristate "Verbs support for Cisco VIC"
-	depends on NETDEVICES && ETHERNET && PCI
+	depends on NETDEVICES && ETHERNET && PCI && INTEL_IOMMU
 	select ENIC
 	select NET_VENDOR_CISCO
 	select PCI_IOV
-	select IOMMU_SUPPORT
 	select INFINIBAND_USER_ACCESS
 	---help---
 	  This is a low-level driver for Cisco's Virtual Interface