diff options
| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2011-03-24 02:43:03 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 05:46:42 +0300 |
| commit | 388b78adc9899f0299128610f566051d0b1a57f6 (patch) | |
| tree | f64e7151235c82ae3652fc5b4ca23c2a017ff464 /drivers | |
| parent | f8f0626989c85b3d8bd67eff29d9dd3d14a5e71f (diff) | |
| download | linux-388b78adc9899f0299128610f566051d0b1a57f6.tar.xz | |
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.c | 4 | ||||
| -rw-r--r-- | drivers/rapidio/rio-sysfs.c | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index 44150f2f7bfd..678e5777da81 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 0d894320e227..4dbe360989be 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" |