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rapidio: modify sysfs initialization for switches

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1. Change to create attribute "routes" only for switches.

2. Add a switch-specific callback to create/remove proprietary attributes.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Micha Nelissen <micha@neli.hopto.org>
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 2010-10-27 15:34:31 -07:00 • committed by Linus Torvalds
parent dd5648c9f5
commit ac38d7232d
2 changed files with 25 additions and 7 deletions
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6
include/linux/rio.h
View file

@ -218,6 +218,10 @@ struct rio_net {
unsigned char id; /* RIO network ID */
};
/* Definitions used by switch sysfs initialization callback */
#define RIO_SW_SYSFS_CREATE 1 /* Create switch attributes */
#define RIO_SW_SYSFS_REMOVE 0 /* Remove switch attributes */
/**
* struct rio_switch - RIO switch info
* @node: Node in global list of switches
@ -234,6 +238,7 @@ struct rio_net {
* @get_domain: Callback for switch-specific domain get function
* @em_init: Callback for switch-specific error management initialization function
* @em_handle: Callback for switch-specific error management handler function
* @sw_sysfs: Callback that initializes switch-specific sysfs attributes
* @nextdev: Array of per-port pointers to the next attached device
*/
struct rio_switch {
@ -256,6 +261,7 @@ struct rio_switch {
u8 *sw_domain);
int (*em_init) (struct rio_dev *dev);
int (*em_handle) (struct rio_dev *dev, u8 swport);
int (*sw_sysfs) (struct rio_dev *dev, int create);
struct rio_dev *nextdev[0];
};