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authorAlexandre Bounine <alexandre.bounine@idt.com>2011-03-23 16:43:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-23 19:46:42 -0700
commit388b78adc9899f0299128610f566051d0b1a57f6 (patch)
treef64e7151235c82ae3652fc5b4ca23c2a017ff464 /drivers
parentf8f0626989c85b3d8bd67eff29d9dd3d14a5e71f (diff)
downloadop-kernel-dev-388b78adc9899f0299128610f566051d0b1a57f6.zip
op-kernel-dev-388b78adc9899f0299128610f566051d0b1a57f6.tar.gz
rapidio: modify configuration to support PCI-SRIO controller
1. Add an option to include RapidIO support if the PCI is available. 2. Add FSL_RIO configuration option to enable controller selection. 3. Add RapidIO support option into x86 and MIPS architectures. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Thomas Moll <thomas.moll@sysgo.com> Cc: Micha Nelissen <micha@neli.hopto.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/rionet.c4
-rw-r--r--drivers/rapidio/rio-sysfs.c1
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 44150f2..678e577 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -382,7 +382,7 @@ static void rionet_remove(struct rio_dev *rdev)
struct rionet_peer *peer, *tmp;
free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
- __ilog2(sizeof(void *)) + 4 : 0);
+ __fls(sizeof(void *)) + 4 : 0);
unregister_netdev(ndev);
free_netdev(ndev);
@@ -450,7 +450,7 @@ static int rionet_setup_netdev(struct rio_mport *mport)
}
rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL,
- mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0);
+ mport->sys_size ? __fls(sizeof(void *)) + 4 : 0);
if (!rionet_active) {
rc = -ENOMEM;
goto out;
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 0d89432..4dbe360 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -14,6 +14,7 @@
#include <linux/rio.h>
#include <linux/rio_drv.h>
#include <linux/stat.h>
+#include <linux/capability.h>
#include "rio.h"
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