diff options
| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2013-05-25 02:55:06 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-25 03:22:50 +0400 |
| commit | bc8fcfea18249640f2728c46d70999dcb7e4dc49 (patch) | |
| tree | 7d24b4132c4dd821c998649f21344bec6f4a3453 /drivers/rapidio/rio.h | |
| parent | a11650e11093ed57dca78bf16e7836517c599098 (diff) | |
| download | linux-bc8fcfea18249640f2728c46d70999dcb7e4dc49.tar.xz | |
rapidio: add enumeration/discovery start from user space
Add RapidIO enumeration/discovery start from user space. User space
start allows to defer RapidIO fabric scan until the moment when all
participating endpoints are initialized avoiding mandatory synchronized
start of all endpoints (which may be challenging in systems with large
number of RapidIO endpoints).
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: Andre van Herk <andre.van.herk@Prodrive.nl>
Cc: Micha Nelissen <micha.nelissen@Prodrive.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rapidio/rio.h')
| -rw-r--r-- | drivers/rapidio/rio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h index 0afdf482517e..c14f864dea5c 100644 --- a/drivers/rapidio/rio.h +++ b/drivers/rapidio/rio.h @@ -45,9 +45,11 @@ extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid, extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops); extern int rio_unregister_scan(int mport_id); extern void rio_attach_device(struct rio_dev *rdev); +extern struct rio_mport *rio_find_mport(int mport_id); /* Structures internal to the RIO core code */ extern struct device_attribute rio_dev_attrs[]; +extern struct bus_attribute rio_bus_attrs[]; extern struct rio_switch_ops __start_rio_switch_ops[]; extern struct rio_switch_ops __end_rio_switch_ops[]; |