diff options
| author | Roland Dreier <rolandd@cisco.com> | 2008-07-23 17:12:26 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-07-23 17:12:26 +0200 |
| commit | 95d04f0735b4fc837bff9aedcc3f3efb20ddc3d1 (patch) | |
| tree | 900cd7debae9827c3e20f5199307ae27e83ba862 /drivers/net/mlx4/fw.c | |
| parent | mlx4_core: Keep free count for MTT buddy allocator (diff) | |
| download | linux-95d04f0735b4fc837bff9aedcc3f3efb20ddc3d1.tar.xz linux-95d04f0735b4fc837bff9aedcc3f3efb20ddc3d1.zip | |
IB/mlx4: Add support for memory management extensions and local DMA L_Key
Add support for the following operations to mlx4 when device firmware
supports them:
- Send with invalidate and local invalidate send queue work requests;
- Allocate/free fast register MRs;
- Allocate/free fast register MR page lists;
- Fast register MR send queue work requests;
- Local DMA L_Key.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/mlx4/fw.c')
| -rw-r--r-- | drivers/net/mlx4/fw.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c index 0851ebdddfd4..57278224ba1e 100644 --- a/drivers/net/mlx4/fw.c +++ b/drivers/net/mlx4/fw.c @@ -202,7 +202,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_C_MPT_ENTRY_SZ_OFFSET 0x8e #define QUERY_DEV_CAP_MTT_ENTRY_SZ_OFFSET 0x90 #define QUERY_DEV_CAP_D_MPT_ENTRY_SZ_OFFSET 0x92 -#define QUERY_DEV_CAP_BMME_FLAGS_OFFSET 0x97 +#define QUERY_DEV_CAP_BMME_FLAGS_OFFSET 0x94 #define QUERY_DEV_CAP_RSVD_LKEY_OFFSET 0x98 #define QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET 0xa0 @@ -377,12 +377,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) } } - if (dev_cap->bmme_flags & 1) - mlx4_dbg(dev, "Base MM extensions: yes " - "(flags %d, rsvd L_Key %08x)\n", - dev_cap->bmme_flags, dev_cap->reserved_lkey); - else - mlx4_dbg(dev, "Base MM extensions: no\n"); + mlx4_dbg(dev, "Base MM extensions: flags %08x, rsvd L_Key %08x\n", + dev_cap->bmme_flags, dev_cap->reserved_lkey); /* * Each UAR has 4 EQ doorbells; so if a UAR is reserved, then |