diff options
| author |   Carolyn Wyborny <carolyn.wyborny@intel.com> | 2014-12-11 07:06:39 +0000 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-01-16 03:56:52 -0800 |
| commit | b294ac70fcfa6b76defd9c2e3f2b28947a8a8d76 (patch) | |
| tree | fe243a8bcf48b4608f1c23e926c9f464ed5c6705 /drivers | |
| parent | i40e: don't give up on DCB error after reset (diff) | |
| download | linux-dev-b294ac70fcfa6b76defd9c2e3f2b28947a8a8d76.tar.xz linux-dev-b294ac70fcfa6b76defd9c2e3f2b28947a8a8d76.zip | |
i40e: Add define for interrupt name string len
This patch creates a define for interrupt name string configuration that
is large enough to contain full bus/slot info, rather than just netdev->name.
Change-ID: Iaac0d23dfb8526defeed69d91cea85ed4a50ddb2
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 12 |
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index fc50f6461b13..fadf8fa3cb75 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -92,6 +92,7 @@ #define I40E_MAX_USER_PRIORITY 8 #define I40E_DEFAULT_MSG_ENABLE 4 #define I40E_QUEUE_WAIT_RETRY_LIMIT 10 +#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 9) #define I40E_NVM_VERSION_LO_SHIFT 0 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) @@ -268,7 +269,7 @@ struct i40e_pf { u16 rx_itr_default; u16 tx_itr_default; u16 msg_enable; - char misc_int_name[IFNAMSIZ + 9]; + char int_name[I40E_INT_NAME_STR_LEN]; u16 adminq_work_limit; /* num of admin receive queue desc to process */ unsigned long service_timer_period; unsigned long service_timer_previous; @@ -524,7 +525,7 @@ struct i40e_q_vector { cpumask_t affinity_mask; struct rcu_head rcu; /* to avoid race with update stats on free */ - char name[IFNAMSIZ + 9]; + char name[I40E_INT_NAME_STR_LEN]; } ____cacheline_internodealigned_in_smp; /* lan device */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index fd6411eb48ee..4d1fe5689537 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3402,10 +3402,10 @@ static int i40e_vsi_request_irq(struct i40e_vsi *vsi, char *basename) err = i40e_vsi_request_irq_msix(vsi, basename); else if (pf->flags & I40E_FLAG_MSI_ENABLED) err = request_irq(pf->pdev->irq, i40e_intr, 0, - pf->misc_int_name, pf); + pf->int_name, pf); else err = request_irq(pf->pdev->irq, i40e_intr, IRQF_SHARED, - pf->misc_int_name, pf); + pf->int_name, pf); if (err) dev_info(&pf->pdev->dev, "request_irq failed, Error %d\n", err); @@ -4846,7 +4846,7 @@ static int i40e_open(struct net_device *netdev) int i40e_vsi_open(struct i40e_vsi *vsi) { struct i40e_pf *pf = vsi->back; - char int_name[IFNAMSIZ + 9]; + char int_name[I40E_INT_NAME_STR_LEN]; int err; /* allocate descriptors */ @@ -7128,11 +7128,11 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf) */ if (!test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state)) { err = request_irq(pf->msix_entries[0].vector, - i40e_intr, 0, pf->misc_int_name, pf); + i40e_intr, 0, pf->int_name, pf); if (err) { dev_info(&pf->pdev->dev, "request_irq for %s failed: %d\n", - pf->misc_int_name, err); + pf->int_name, err); return -EFAULT; } } @@ -9179,7 +9179,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) hw->aq.asq_buf_size = I40E_MAX_AQ_BUF_SIZE; pf->adminq_work_limit = I40E_AQ_WORK_LIMIT; - snprintf(pf->misc_int_name, sizeof(pf->misc_int_name) - 1, + snprintf(pf->int_name, sizeof(pf->int_name) - 1, "%s-%s:misc", dev_driver_string(&pf->pdev->dev), dev_name(&pdev->dev)); |