diff options
Diffstat (limited to 'drivers/crypto/caam/qi.c')
| -rw-r--r-- | drivers/crypto/caam/qi.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index 7701d00bcb3a..1e731ed8702b 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -122,12 +122,12 @@ int caam_qi_enqueue(struct device *qidev, struct caam_drv_req *req) qm_fd_addr_set64(&fd, addr); do { + refcount_inc(&req->drv_ctx->refcnt); ret = qman_enqueue(req->drv_ctx->req_fq, &fd); - if (likely(!ret)) { - refcount_inc(&req->drv_ctx->refcnt); + if (likely(!ret)) return 0; - } + refcount_dec(&req->drv_ctx->refcnt); if (ret != -EBUSY) break; num_retries++; @@ -442,11 +442,8 @@ struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev, if (!cpumask_test_cpu(*cpu, cpus)) { int *pcpu = &get_cpu_var(last_cpu); - *pcpu = cpumask_next(*pcpu, cpus); - if (*pcpu >= nr_cpu_ids) - *pcpu = cpumask_first(cpus); + *pcpu = cpumask_next_wrap(*pcpu, cpus); *cpu = *pcpu; - put_cpu_var(last_cpu); } drv_ctx->cpu = *cpu; |