lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

IB/ipath: Add new chip-specific functions to older chips, consistent init

Browse Source 
This adds the new (sometimes empty) chip-specific functions to the older
chips, and makes the initialization and related functions consistent across
all 3 chips.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Dave Olson
2008-01-08 02:36:46 -08:00
committed by Roland Dreier
parent 7387273307
commit c4bce8032e
4 changed files with 407 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/infiniband/hw/ipath/ipath_common.h
View File

@@ -81,6 +81,16 @@
#define IPATH_IB_LINK_LOOPBACK 6 /* enable local loopback */
#define IPATH_IB_LINK_EXTERNAL 7 /* normal, disable local loopback */
/*
* These 3 values (SDR and DDR may be ORed for auto-speed
* negotiation) are used for the 3rd argument to path_f_set_ib_cfg
* with cmd IPATH_IB_CFG_SPD_ENB, by direct calls or via sysfs. They
* are also the the possible values for ipath_link_speed_enabled and active
* The values were chosen to match values used within the IB spec.
*/
#define IPATH_IB_SDR 1
#define IPATH_IB_DDR 2
/*
* stats maintained by the driver. For now, at least, this is global
* to all minor devices.