[net-next 1/9] ixgbe: pass adapter struct instead of netdev for interrupt data
From: Jeff Kirsher <hidden>
Date: 2011-06-25 07:22:28
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Alexander Duyck <redacted> This change makes it so that we pass the adapter struct instead of the netdev for most of the basic interrupts that are not associated with q_vectors. Signed-off-by: Alexander Duyck <redacted> Signed-off-by: Jeff Kirsher <redacted> --- drivers/net/ixgbe/ixgbe_main.c | 18 +++++++----------- 1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 2496a27..b308571 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c@@ -1880,8 +1880,7 @@ static void ixgbe_check_lsc(struct ixgbe_adapter *adapter) static irqreturn_t ixgbe_msix_lsc(int irq, void *data) { - struct net_device *netdev = data; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = data; struct ixgbe_hw *hw = &adapter->hw; u32 eicr;
@@ -2376,7 +2375,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) sprintf(adapter->lsc_int_name, "%s:lsc", netdev->name); err = request_irq(adapter->msix_entries[vector].vector, - ixgbe_msix_lsc, 0, adapter->lsc_int_name, netdev); + ixgbe_msix_lsc, 0, adapter->lsc_int_name, adapter); if (err) { e_err(probe, "request_irq for msix_lsc failed: %d\n", err); goto free_queue_irqs;
@@ -2488,8 +2487,7 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues, **/ static irqreturn_t ixgbe_intr(int irq, void *data) { - struct net_device *netdev = data; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = data; struct ixgbe_hw *hw = &adapter->hw; struct ixgbe_q_vector *q_vector = adapter->q_vector[0]; u32 eicr;
@@ -2586,10 +2584,10 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter) err = ixgbe_request_msix_irqs(adapter); } else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) { err = request_irq(adapter->pdev->irq, ixgbe_intr, 0, - netdev->name, netdev); + netdev->name, adapter); } else { err = request_irq(adapter->pdev->irq, ixgbe_intr, IRQF_SHARED, - netdev->name, netdev); + netdev->name, adapter); } if (err)
@@ -2600,15 +2598,13 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter) static void ixgbe_free_irq(struct ixgbe_adapter *adapter) { - struct net_device *netdev = adapter->netdev; - if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { int i, q_vectors; q_vectors = adapter->num_msix_vectors; i = q_vectors - 1; - free_irq(adapter->msix_entries[i].vector, netdev); + free_irq(adapter->msix_entries[i].vector, adapter); i--; for (; i >= 0; i--) {
@@ -2623,7 +2619,7 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter) ixgbe_reset_q_vectors(adapter); } else { - free_irq(adapter->pdev->irq, netdev); + free_irq(adapter->pdev->irq, adapter); } }
--
1.7.5.4