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rapidio: use default route value for CPS switches 

Fix to use correct default value for routing table entries.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexandre Bounine 2010-05-26 14:44:05 -07:00 committed by Linus Torvalds
parent 7a88d62862
commit 679395fdaa
1 changed files with 10 additions and 8 deletions
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18
drivers/rapidio/switches/idtcps.c
View File

@ -15,7 +15,8 @@
#include <linux/rio_ids.h>
#include "../rio.h"
#define CPS_NO_ROUTE 0xdf
#define CPS_DEFAULT_ROUTE 0xde
#define CPS_NO_ROUTE 0xdf
#define IDTCPS_RIO_DOMAIN 0xf20020
@ -53,10 +54,11 @@ idtcps_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
rio_mport_read_config_32(mport, destid, hopcount,
RIO_STD_RTE_CONF_PORT_SEL_CSR, &result);
if (CPS_NO_ROUTE == (u8)result)
result = RIO_INVALID_ROUTE;
*route_port = (u8)result;
if (CPS_DEFAULT_ROUTE == (u8)result ||
CPS_NO_ROUTE == (u8)result)
*route_port = RIO_INVALID_ROUTE;
else
*route_port = (u8)result;
}
return 0;
@ -74,9 +76,9 @@ idtcps_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount,
RIO_STD_RTE_CONF_DESTID_SEL_CSR, i);
rio_mport_write_config_32(mport, destid, hopcount,
RIO_STD_RTE_CONF_PORT_SEL_CSR,
(RIO_INVALID_ROUTE << 24) |
(RIO_INVALID_ROUTE << 16) |
(RIO_INVALID_ROUTE << 8) | RIO_INVALID_ROUTE);
(CPS_DEFAULT_ROUTE << 24) |
(CPS_DEFAULT_ROUTE << 16) |
(CPS_DEFAULT_ROUTE << 8) | CPS_DEFAULT_ROUTE);
i += 4;
}
}