diff options
| author | Bryan O'Sullivan <bos@pathscale.com> | 2006-09-28 09:00:21 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-09-28 11:17:07 -0700 |
| commit | c97d27d8a992cf6cefee945489d5f93fca160aa2 (patch) | |
| tree | 6d788ad830d2437c217a3000d681d9422a7dfc3d /drivers/infiniband/hw/ipath/ipath_common.h | |
| parent | 1a4e74a08788db913486cb9a3dc30984c55e9897 (diff) | |
| download | linux-c97d27d8a992cf6cefee945489d5f93fca160aa2.tar.gz | |
IB/ipath: Set CPU affinity early
This change moves around port assignment so that it happens before any
memory is allocated. This allows memory to be allocated on an appropriate
CPU, which improves performance for users of /dev/ipath.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_common.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_common.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h index a9b109a353bc6..54139d3981812 100644 --- a/drivers/infiniband/hw/ipath/ipath_common.h +++ b/drivers/infiniband/hw/ipath/ipath_common.h @@ -412,15 +412,17 @@ struct ipath_user_info { #define IPATH_CMD_MIN 16 -#define IPATH_CMD_USER_INIT 16 /* set up userspace */ +#define __IPATH_CMD_USER_INIT 16 /* old set up userspace (for old user code) */ #define IPATH_CMD_PORT_INFO 17 /* find out what resources we got */ #define IPATH_CMD_RECV_CTRL 18 /* control receipt of packets */ #define IPATH_CMD_TID_UPDATE 19 /* update expected TID entries */ #define IPATH_CMD_TID_FREE 20 /* free expected TID entries */ #define IPATH_CMD_SET_PART_KEY 21 /* add partition key */ #define IPATH_CMD_SLAVE_INFO 22 /* return info on slave processes */ +#define IPATH_CMD_ASSIGN_PORT 23 /* allocate HCA and port */ +#define IPATH_CMD_USER_INIT 24 /* set up userspace */ -#define IPATH_CMD_MAX 22 +#define IPATH_CMD_MAX 24 struct ipath_port_info { __u32 num_active; /* number of active units */ |