diff options
| author | Srikanth Jampala <Jampala.Srikanth@cavium.com> | 2018-09-29 13:49:09 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-10-05 10:22:48 +0800 |
| commit | e7892dd6d8b0c9149ac2393b27f8913fa09227b5 (patch) | |
| tree | 6924f71db1c576067251d90b18cb7a467a46aa39 /drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | |
| parent | 0b501e7a4fdc01b14930345b95c39b93f6472431 (diff) | |
| download | linux-e7892dd6d8b0c9149ac2393b27f8913fa09227b5.tar.bz2 | |
crypto: cavium/nitrox - NITROX command queue changes.
Use node based allocations for queues. consider the dma address
alignment changes, while calculating the queue base address.
added checks in cleanup functions. Minor changes to queue variable names
Signed-off-by: Srikanth Jampala <Jampala.Srikanth@cavium.com>
Reviewed-by: Gadam Sreerama <sgadam@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/cavium/nitrox/nitrox_reqmgr.c')
| -rw-r--r-- | drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c index f325b48ba904..d606c7af4667 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c @@ -382,11 +382,11 @@ static inline void backlog_list_add(struct nitrox_softreq *sr, { INIT_LIST_HEAD(&sr->backlog); - spin_lock_bh(&cmdq->backlog_lock); + spin_lock_bh(&cmdq->backlog_qlock); list_add_tail(&sr->backlog, &cmdq->backlog_head); atomic_inc(&cmdq->backlog_count); atomic_set(&sr->status, REQ_BACKLOG); - spin_unlock_bh(&cmdq->backlog_lock); + spin_unlock_bh(&cmdq->backlog_qlock); } static inline void response_list_add(struct nitrox_softreq *sr, @@ -394,17 +394,17 @@ static inline void response_list_add(struct nitrox_softreq *sr, { INIT_LIST_HEAD(&sr->response); - spin_lock_bh(&cmdq->response_lock); + spin_lock_bh(&cmdq->resp_qlock); list_add_tail(&sr->response, &cmdq->response_head); - spin_unlock_bh(&cmdq->response_lock); + spin_unlock_bh(&cmdq->resp_qlock); } static inline void response_list_del(struct nitrox_softreq *sr, struct nitrox_cmdq *cmdq) { - spin_lock_bh(&cmdq->response_lock); + spin_lock_bh(&cmdq->resp_qlock); list_del(&sr->response); - spin_unlock_bh(&cmdq->response_lock); + spin_unlock_bh(&cmdq->resp_qlock); } static struct nitrox_softreq * @@ -439,11 +439,11 @@ static void post_se_instr(struct nitrox_softreq *sr, int idx; u8 *ent; - spin_lock_bh(&cmdq->cmdq_lock); + spin_lock_bh(&cmdq->cmd_qlock); idx = cmdq->write_idx; /* copy the instruction */ - ent = cmdq->head + (idx * cmdq->instr_size); + ent = cmdq->base + (idx * cmdq->instr_size); memcpy(ent, &sr->instr, cmdq->instr_size); atomic_set(&sr->status, REQ_POSTED); @@ -459,7 +459,7 @@ static void post_se_instr(struct nitrox_softreq *sr, cmdq->write_idx = incr_index(idx, 1, ndev->qlen); - spin_unlock_bh(&cmdq->cmdq_lock); + spin_unlock_bh(&cmdq->cmd_qlock); /* increment the posted command count */ atomic64_inc(&ndev->stats.posted); @@ -474,7 +474,7 @@ static int post_backlog_cmds(struct nitrox_cmdq *cmdq) if (!atomic_read(&cmdq->backlog_count)) return 0; - spin_lock_bh(&cmdq->backlog_lock); + spin_lock_bh(&cmdq->backlog_qlock); list_for_each_entry_safe(sr, tmp, &cmdq->backlog_head, backlog) { struct skcipher_request *skreq; @@ -497,7 +497,7 @@ static int post_backlog_cmds(struct nitrox_cmdq *cmdq) /* backlog requests are posted, wakeup with -EINPROGRESS */ skcipher_request_complete(skreq, -EINPROGRESS); } - spin_unlock_bh(&cmdq->backlog_lock); + spin_unlock_bh(&cmdq->backlog_qlock); return ret; } @@ -578,7 +578,7 @@ int nitrox_process_se_request(struct nitrox_device *ndev, /* select the queue */ qno = smp_processor_id() % ndev->nr_queues; - sr->cmdq = &ndev->pkt_cmdqs[qno]; + sr->cmdq = &ndev->pkt_inq[qno]; /* * 64-Byte Instruction Format |