From: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
Utilize iwdev->reset on a PCI function reset notification
instead of passing in reset flag for resource clean-up.
Signed-off-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
Signed-off-by: Henry Orosco <henry.orosco@xxxxxxxxx>
---
drivers/infiniband/hw/i40iw/i40iw_main.c | 51 +++++++++++++++-----------------
1 file changed, 24 insertions(+), 27 deletions(-)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 904fe80..d2ca107 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -274,13 +274,12 @@ static void i40iw_disable_irq(struct i40iw_sc_dev *dev,
/**
* i40iw_destroy_aeq - destroy aeq
* @iwdev: iwarp device
- * @reset: true if called before reset
*
* Issue a destroy aeq request and
* free the resources associated with the aeq
* The function is called during driver unload
*/
-static void i40iw_destroy_aeq(struct i40iw_device *iwdev, bool reset)
+static void i40iw_destroy_aeq(struct i40iw_device *iwdev)
{
enum i40iw_status_code status = I40IW_ERR_NOT_READY;
struct i40iw_sc_dev *dev = &iwdev->sc_dev;
@@ -288,7 +287,7 @@ static void i40iw_destroy_aeq(struct i40iw_device *iwdev, bool reset)
if (!iwdev->msix_shared)
i40iw_disable_irq(dev, iwdev->iw_msixtbl, (void *)iwdev);
- if (reset)
+ if (iwdev->reset)
goto exit;
if (!dev->aeq_ops->aeq_destroy(&aeq->sc_aeq, 0, 1))
@@ -304,19 +303,17 @@ static void i40iw_destroy_aeq(struct i40iw_device *iwdev, bool reset)
* i40iw_destroy_ceq - destroy ceq
* @iwdev: iwarp device
* @iwceq: ceq to be destroyed
- * @reset: true if called before reset
*
* Issue a destroy ceq request and
* free the resources associated with the ceq
*/
static void i40iw_destroy_ceq(struct i40iw_device *iwdev,
- struct i40iw_ceq *iwceq,
- bool reset)
+ struct i40iw_ceq *iwceq)
{
enum i40iw_status_code status;
struct i40iw_sc_dev *dev = &iwdev->sc_dev;
- if (reset)
+ if (iwdev->reset)
goto exit;
status = dev->ceq_ops->ceq_destroy(&iwceq->sc_ceq, 0, 1);
@@ -335,12 +332,11 @@ static void i40iw_destroy_ceq(struct i40iw_device *iwdev,
/**
* i40iw_dele_ceqs - destroy all ceq's
* @iwdev: iwarp device
- * @reset: true if called before reset
*
* Go through all of the device ceq's and for each ceq
* disable the ceq interrupt and destroy the ceq
*/
-static void i40iw_dele_ceqs(struct i40iw_device *iwdev, bool reset)
+static void i40iw_dele_ceqs(struct i40iw_device *iwdev)
{
u32 i = 0;
struct i40iw_sc_dev *dev = &iwdev->sc_dev;
@@ -349,32 +345,31 @@ static void i40iw_dele_ceqs(struct i40iw_device *iwdev, bool reset)
if (iwdev->msix_shared) {
i40iw_disable_irq(dev, msix_vec, (void *)iwdev);
- i40iw_destroy_ceq(iwdev, iwceq, reset);
+ i40iw_destroy_ceq(iwdev, iwceq);
iwceq++;
i++;
}
for (msix_vec++; i < iwdev->ceqs_count; i++, msix_vec++, iwceq++) {
i40iw_disable_irq(dev, msix_vec, (void *)iwceq);
- i40iw_destroy_ceq(iwdev, iwceq, reset);
+ i40iw_destroy_ceq(iwdev, iwceq);
}
}
/**
* i40iw_destroy_ccq - destroy control cq
* @iwdev: iwarp device
- * @reset: true if called before reset
*
* Issue destroy ccq request and
* free the resources associated with the ccq
*/
-static void i40iw_destroy_ccq(struct i40iw_device *iwdev, bool reset)
+static void i40iw_destroy_ccq(struct i40iw_device *iwdev)
{
struct i40iw_sc_dev *dev = &iwdev->sc_dev;
struct i40iw_ccq *ccq = &iwdev->ccq;
enum i40iw_status_code status = 0;
- if (!reset)
+ if (!iwdev->reset)
status = dev->ccq_ops->ccq_destroy(dev->ccq, 0, true);
if (status)
i40iw_pr_err("ccq destroy failed %d\n", status);
@@ -810,7 +805,7 @@ static enum i40iw_status_code i40iw_setup_ceqs(struct i40iw_device *iwdev,
iwceq->msix_idx = msix_vec->idx;
status = i40iw_configure_ceq_vector(iwdev, iwceq, ceq_id, msix_vec);
if (status) {
- i40iw_destroy_ceq(iwdev, iwceq, false);
+ i40iw_destroy_ceq(iwdev, iwceq);
break;
}
i40iw_enable_intr(&iwdev->sc_dev, msix_vec->idx);
@@ -912,7 +907,7 @@ static enum i40iw_status_code i40iw_setup_aeq(struct i40iw_device *iwdev)
status = i40iw_configure_aeq_vector(iwdev);
if (status) {
- i40iw_destroy_aeq(iwdev, false);
+ i40iw_destroy_aeq(iwdev);
return status;
}
@@ -1442,12 +1437,11 @@ static enum i40iw_status_code i40iw_save_msix_info(struct i40iw_device *iwdev,
/**
* i40iw_deinit_device - clean up the device resources
* @iwdev: iwarp device
- * @reset: true if called before reset
*
* Destroy the ib device interface, remove the mac ip entry and ipv4/ipv6 addresses,
* destroy the device queues and free the pble and the hmc objects
*/
-static void i40iw_deinit_device(struct i40iw_device *iwdev, bool reset)
+static void i40iw_deinit_device(struct i40iw_device *iwdev)
{
struct i40e_info *ldev = iwdev->ldev;
@@ -1464,7 +1458,7 @@ static void i40iw_deinit_device(struct i40iw_device *iwdev, bool reset)
i40iw_destroy_rdma_device(iwdev->iwibdev);
/* fallthrough */
case IP_ADDR_REGISTERED:
- if (!reset)
+ if (!iwdev->reset)
i40iw_del_macip_entry(iwdev, (u8)iwdev->mac_ip_table_idx);
/* fallthrough */
case INET_NOTIFIER:
@@ -1478,22 +1472,22 @@ static void i40iw_deinit_device(struct i40iw_device *iwdev, bool reset)
i40iw_destroy_pble_pool(dev, iwdev->pble_rsrc);
/* fallthrough */
case CEQ_CREATED:
- i40iw_dele_ceqs(iwdev, reset);
+ i40iw_dele_ceqs(iwdev);
/* fallthrough */
case AEQ_CREATED:
- i40iw_destroy_aeq(iwdev, reset);
+ i40iw_destroy_aeq(iwdev);
/* fallthrough */
case IEQ_CREATED:
- i40iw_puda_dele_resources(&iwdev->vsi, I40IW_PUDA_RSRC_TYPE_IEQ, reset);
+ i40iw_puda_dele_resources(&iwdev->vsi, I40IW_PUDA_RSRC_TYPE_IEQ, iwdev->reset);
/* fallthrough */
case ILQ_CREATED:
- i40iw_puda_dele_resources(&iwdev->vsi, I40IW_PUDA_RSRC_TYPE_ILQ, reset);
+ i40iw_puda_dele_resources(&iwdev->vsi, I40IW_PUDA_RSRC_TYPE_ILQ, iwdev->reset);
/* fallthrough */
case CCQ_CREATED:
- i40iw_destroy_ccq(iwdev, reset);
+ i40iw_destroy_ccq(iwdev);
/* fallthrough */
case HMC_OBJS_CREATED:
- i40iw_del_hmc_objects(dev, dev->hmc_info, true, reset);
+ i40iw_del_hmc_objects(dev, dev->hmc_info, true, iwdev->reset);
/* fallthrough */
case CQP_CREATED:
i40iw_destroy_cqp(iwdev, true);
@@ -1694,7 +1688,7 @@ static int i40iw_open(struct i40e_info *ldev, struct i40e_client *client)
} while (0);
i40iw_pr_err("status = %d last completion = %d\n", status, iwdev->init_state);
- i40iw_deinit_device(iwdev, false);
+ i40iw_deinit_device(iwdev);
return -ERESTART;
}
@@ -1775,9 +1769,12 @@ static void i40iw_close(struct i40e_info *ldev, struct i40e_client *client, bool
iwdev = &hdl->device;
iwdev->closing = true;
+ if (reset)
+ iwdev->reset = true;
+
i40iw_cm_disconnect_all(iwdev);
destroy_workqueue(iwdev->virtchnl_wq);
- i40iw_deinit_device(iwdev, reset);
+ i40iw_deinit_device(iwdev);
}
/**
--
2.8.3
--
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