diff options
| author |   Varun Prakash <varun@chelsio.com> | 2016-09-13 21:24:02 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-09-15 20:49:20 -0400 |
| commit | a1a234542b7817c28770ad4e80be1bf69e6a4f86 (patch) | |
| tree | 98ceeb893034c8504f40aa0ed91f32c330aeec48 /drivers | |
| parent | libcxgb,iw_cxgb4,cxgbit: add cxgb_compute_wscale() (diff) | |
| download | linux-dev-a1a234542b7817c28770ad4e80be1bf69e6a4f86.tar.xz linux-dev-a1a234542b7817c28770ad4e80be1bf69e6a4f86.zip | |
libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_tid_release()
Add cxgb_mk_tid_release() to remove duplicate code
to form CPL_TID_RELEASE hardware command.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h | 13 | ||||
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_cm.c | 11 |
3 files changed, 19 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index b9d77df0a2f6..b818bd6d1fb5 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -240,15 +240,13 @@ int c4iw_ofld_send(struct c4iw_rdev *rdev, struct sk_buff *skb) static void release_tid(struct c4iw_rdev *rdev, u32 hwtid, struct sk_buff *skb) { - struct cpl_tid_release *req; + u32 len = roundup(sizeof(struct cpl_tid_release), 16); - skb = get_skb(skb, sizeof *req, GFP_KERNEL); + skb = get_skb(skb, len, GFP_KERNEL); if (!skb) return; - req = (struct cpl_tid_release *) skb_put(skb, sizeof(*req)); - INIT_TP_WR(req, hwtid); - OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid)); - set_wr_txq(skb, CPL_PRIORITY_SETUP, 0); + + cxgb_mk_tid_release(skb, len, hwtid, 0); c4iw_ofld_send(rdev, skb); return; } diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h index ecf3baa940b9..fbb973e9ec29 100644 --- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h +++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h @@ -83,4 +83,17 @@ static inline u32 cxgb_compute_wscale(u32 win) wscale++; return wscale; } + +static inline void +cxgb_mk_tid_release(struct sk_buff *skb, u32 len, u32 tid, u16 chan) +{ + struct cpl_tid_release *req; + + req = (struct cpl_tid_release *)__skb_put(skb, len); + memset(req, 0, len); + + INIT_TP_WR(req, tid); + OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_TID_RELEASE, tid)); + set_wr_txq(skb, CPL_PRIORITY_SETUP, chan); +} #endif diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index cd29c91d01fc..994058f0c4e0 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -961,21 +961,14 @@ int cxgbit_ofld_send(struct cxgbit_device *cdev, struct sk_buff *skb) static void cxgbit_release_tid(struct cxgbit_device *cdev, u32 tid) { - struct cpl_tid_release *req; - unsigned int len = roundup(sizeof(*req), 16); + u32 len = roundup(sizeof(struct cpl_tid_release), 16); struct sk_buff *skb; skb = alloc_skb(len, GFP_ATOMIC); if (!skb) return; - req = (struct cpl_tid_release *)__skb_put(skb, len); - memset(req, 0, len); - - INIT_TP_WR(req, tid); - OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID( - CPL_TID_RELEASE, tid)); - set_wr_txq(skb, CPL_PRIORITY_SETUP, 0); + cxgb_mk_tid_release(skb, len, tid, 0); cxgbit_ofld_send(cdev, skb); } |