diff options
| author | Arthur Jones <arthur.jones@qlogic.com> | 2007-03-15 14:45:05 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-04-18 20:20:58 -0700 |
| commit | 569b87b47f906d65ee35d6ecc4767f20a6390b9b (patch) | |
| tree | d674574d3db6b25fe6bb41da8c64e1641bcc0d03 /drivers/infiniband/hw/ipath/ipath_common.h | |
| parent | 7b196e2ff3953063b656212ff517f6115a1477b2 (diff) | |
| download | linux-569b87b47f906d65ee35d6ecc4767f20a6390b9b.tar.gz | |
IB/ipath: Force PIOAvail update entry point
Due to a chip bug, the PIOAvail register is not always updated to
memory. This patch allows userspace to force an update.
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 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h index 048b928bb4bf2..10c008f22ba69 100644 --- a/drivers/infiniband/hw/ipath/ipath_common.h +++ b/drivers/infiniband/hw/ipath/ipath_common.h @@ -352,7 +352,7 @@ struct ipath_base_info { * may not be implemented; the user code must deal with this if it * cares, or it must abort after initialization reports the difference. */ -#define IPATH_USER_SWMINOR 4 +#define IPATH_USER_SWMINOR 5 #define IPATH_USER_SWVERSION ((IPATH_USER_SWMAJOR<<16) | IPATH_USER_SWMINOR) @@ -429,8 +429,11 @@ struct ipath_user_info { #define __IPATH_CMD_SLAVE_INFO 22 /* return info on slave processes (for old user code) */ #define IPATH_CMD_ASSIGN_PORT 23 /* allocate HCA and port */ #define IPATH_CMD_USER_INIT 24 /* set up userspace */ +#define IPATH_CMD_UNUSED_1 25 +#define IPATH_CMD_UNUSED_2 26 +#define IPATH_CMD_PIOAVAILUPD 27 /* force an update of PIOAvail reg */ -#define IPATH_CMD_MAX 24 +#define IPATH_CMD_MAX 27 struct ipath_port_info { __u32 num_active; /* number of active units */ |