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authorAlexandre Bounine <alexandre.bounine@idt.com>2011-03-23 16:43:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-23 19:46:43 -0700
commit569fccb6b48878d654310e1ffaf9a5a6e46b3144 (patch)
tree20e6ded48adf7b36e9cfe71b8a0ed3721b977669 /arch
parent2f809985d2cbc78078b8da1cbed1f1ce1f4a0d5f (diff)
rapidio: modify mport ID assignment
Changes mport ID and host destination ID assignment to implement unified method common to all mport drivers. Makes "riohdid=" kernel command line parameter common for all architectures with support for more that one host destination ID assignment. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: 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 'arch')
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 576b8066089..8d26533ba98 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1288,28 +1288,6 @@ err_out:
return rc;
}
-static char *cmdline = NULL;
-
-static int fsl_rio_get_hdid(int index)
-{
- /* XXX Need to parse multiple entries in some format */
- if (!cmdline)
- return -1;
-
- return simple_strtol(cmdline, NULL, 0);
-}
-
-static int fsl_rio_get_cmdline(char *s)
-{
- if (!s)
- return 0;
-
- cmdline = s;
- return 1;
-}
-
-__setup("riohdid=", fsl_rio_get_cmdline);
-
static inline void fsl_rio_info(struct device *dev, u32 ccsr)
{
const char *str;
@@ -1439,7 +1417,6 @@ int fsl_rio_setup(struct platform_device *dev)
rc = -ENOMEM;
goto err_port;
}
- port->id = 0;
port->index = 0;
priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL);
@@ -1470,8 +1447,6 @@ int fsl_rio_setup(struct platform_device *dev)
priv->dev = &dev->dev;
port->ops = ops;
- port->host_deviceid = fsl_rio_get_hdid(port->id);
-
port->priv = priv;
port->phys_efptr = 0x100;
rio_register_mport(port);