diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_isr.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_isr.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_isr.c b/drivers/crypto/intel/qat/qat_common/adf_isr.c index 2aba194a7c29..4639d7fd93e6 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_isr.c +++ b/drivers/crypto/intel/qat/qat_common/adf_isr.c @@ -132,6 +132,26 @@ static bool adf_handle_pm_int(struct adf_accel_dev *accel_dev) return false; } +static bool adf_handle_ras_int(struct adf_accel_dev *accel_dev) +{ + struct adf_ras_ops *ras_ops = &accel_dev->hw_device->ras_ops; + bool reset_required; + + if (ras_ops->handle_interrupt && + ras_ops->handle_interrupt(accel_dev, &reset_required)) { + if (reset_required) { + dev_err(&GET_DEV(accel_dev), "Fatal error, reset required\n"); + if (adf_notify_fatal_error(accel_dev)) + dev_err(&GET_DEV(accel_dev), + "Failed to notify fatal error\n"); + } + + return true; + } + + return false; +} + static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) { struct adf_accel_dev *accel_dev = dev_ptr; @@ -145,6 +165,9 @@ static irqreturn_t adf_msix_isr_ae(int irq, void *dev_ptr) if (adf_handle_pm_int(accel_dev)) return IRQ_HANDLED; + if (adf_handle_ras_int(accel_dev)) + return IRQ_HANDLED; + dev_dbg(&GET_DEV(accel_dev), "qat_dev%d spurious AE interrupt\n", accel_dev->accel_id); @@ -254,7 +277,7 @@ static int adf_isr_alloc_msix_vectors_data(struct adf_accel_dev *accel_dev) if (!accel_dev->pf.vf_info) msix_num_entries += hw_data->num_banks; - irqs = kzalloc_node(msix_num_entries * sizeof(*irqs), + irqs = kcalloc_node(msix_num_entries, sizeof(*irqs), GFP_KERNEL, dev_to_node(&GET_DEV(accel_dev))); if (!irqs) return -ENOMEM; @@ -357,13 +380,12 @@ EXPORT_SYMBOL_GPL(adf_isr_resource_alloc); /** * adf_init_misc_wq() - Init misc workqueue * - * Function init workqueue 'qat_misc_wq' for general purpose. - * * Return: 0 on success, error code otherwise. */ int __init adf_init_misc_wq(void) { - adf_misc_wq = alloc_workqueue("qat_misc_wq", WQ_MEM_RECLAIM, 0); + adf_misc_wq = alloc_workqueue("qat_misc_wq", + WQ_MEM_RECLAIM | WQ_PERCPU, 0); return !adf_misc_wq ? -ENOMEM : 0; } @@ -386,3 +408,8 @@ bool adf_misc_wq_queue_delayed_work(struct delayed_work *work, { return queue_delayed_work(adf_misc_wq, work, delay); } + +void adf_misc_wq_flush(void) +{ + flush_workqueue(adf_misc_wq); +} |