diff options
| -rw-r--r-- | core/cds/inc/cds_sched.h | 2 | ||||
| -rw-r--r-- | core/cds/src/cds_sched.c | 14 |
2 files changed, 8 insertions, 8 deletions
diff --git a/core/cds/inc/cds_sched.h b/core/cds/inc/cds_sched.h index 2b33ebb515ab..83cf40316412 100644 --- a/core/cds/inc/cds_sched.h +++ b/core/cds/inc/cds_sched.h @@ -203,7 +203,7 @@ typedef struct _cds_sched_context { struct notifier_block *cpu_hot_plug_notifier; /* affinity lock */ - spinlock_t affinity_lock; + struct mutex affinity_lock; /* rx thread affinity cpu */ unsigned long rx_thread_cpu; diff --git a/core/cds/src/cds_sched.c b/core/cds/src/cds_sched.c index dadfbcdda4d8..d452b7ede1b2 100644 --- a/core/cds/src/cds_sched.c +++ b/core/cds/src/cds_sched.c @@ -270,15 +270,15 @@ int cds_sched_handle_cpu_hot_plug(void) if (cds_is_load_or_unload_in_progress()) return 0; - spin_lock_bh(&pSchedContext->affinity_lock); + mutex_lock(&pSchedContext->affinity_lock); if (cds_sched_find_attach_cpu(pSchedContext, pSchedContext->high_throughput_required)) { QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR, "%s: handle hot plug fail", __func__); - spin_unlock_bh(&pSchedContext->affinity_lock); + mutex_unlock(&pSchedContext->affinity_lock); return 1; } - spin_unlock_bh(&pSchedContext->affinity_lock); + mutex_unlock(&pSchedContext->affinity_lock); return 0; } @@ -308,15 +308,15 @@ int cds_sched_handle_throughput_req(bool high_tput_required) return 0; } - spin_lock_bh(&pSchedContext->affinity_lock); + mutex_lock(&pSchedContext->affinity_lock); pSchedContext->high_throughput_required = high_tput_required; if (cds_sched_find_attach_cpu(pSchedContext, high_tput_required)) { QDF_TRACE(QDF_MODULE_ID_QDF, QDF_TRACE_LEVEL_ERROR, "%s: handle throughput req fail", __func__); - spin_unlock_bh(&pSchedContext->affinity_lock); + mutex_unlock(&pSchedContext->affinity_lock); return 1; } - spin_unlock_bh(&pSchedContext->affinity_lock); + mutex_unlock(&pSchedContext->affinity_lock); return 0; } @@ -510,7 +510,7 @@ QDF_STATUS cds_sched_open(void *p_cds_context, } register_hotcpu_notifier(&cds_cpu_hotplug_notifier); pSchedContext->cpu_hot_plug_notifier = &cds_cpu_hotplug_notifier; - spin_lock_init(&pSchedContext->affinity_lock); + mutex_init(&pSchedContext->affinity_lock); pSchedContext->high_throughput_required = false; #endif gp_cds_sched_context = pSchedContext; |