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| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2010-10-27 15:34:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:03:15 -0700 |
| commit | ac38d7232dfa3c71b129bab3318ba327bbcf8405 (patch) | |
| tree | 3cc63d0140a40fb72169b19c7320266ad8af08f8 /include/linux/rio.h | |
| parent | dd5648c9f53b5cbd9f948d752624400545f979fb (diff) | |
| download | lwn-ac38d7232dfa3c71b129bab3318ba327bbcf8405.tar.gz lwn-ac38d7232dfa3c71b129bab3318ba327bbcf8405.zip | |
rapidio: modify sysfs initialization for switches
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>
Diffstat (limited to 'include/linux/rio.h')
| -rw-r--r-- | include/linux/rio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/rio.h b/include/linux/rio.h index 8d9e66dc7969..4fa5e3d2b117 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -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]; }; |