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ixgbe: Cleanup some whitespace issues, fixup and add some comments

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Cleanup a bit of whitespace, add some function header comments, and fix a
few comments around the driver.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jesse Brandeburg 2009-03-13 22:15:31 +00:00 committed by David S. Miller
parent 885125399e
commit 4df1046622
2 changed files with 29 additions and 7 deletions
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5
drivers/net/ixgbe/ixgbe_82599.c
View file

@ -404,8 +404,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw)
{
s32 status = 0;
ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_82599_AUTONEG;
status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw,
link_speed,
status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw, link_speed,
true, true);
return status;
}
@ -759,7 +758,7 @@ s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
hw->mac.orig_autoc = autoc;
hw->mac.orig_autoc2 = autoc2;
hw->mac.orig_link_settings_stored = true;
} else {
} else {
if (autoc != hw->mac.orig_autoc)
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (hw->mac.orig_autoc |
IXGBE_AUTOC_AN_RESTART));

31
drivers/net/ixgbe/ixgbe_main.c
View file

@ -779,7 +779,8 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
/* Populate the IVAR table and set the ITR values to the
/*
* Populate the IVAR table and set the ITR values to the
* corresponding register.
*/
for (v_idx = 0; v_idx < q_vectors; v_idx++) {
@ -814,7 +815,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
q_vector->eitr = adapter->eitr_param;
/*
* since ths is initial set up don't need to call
* since this is initial set up don't need to call
* ixgbe_write_eitr helper
*/
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(v_idx),
@ -2675,6 +2676,14 @@ static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter)
}
#endif
/**
* ixgbe_set_rss_queues: Allocate queues for RSS
* @adapter: board private structure to initialize
*
* This is our "base" multiqueue mode. RSS (Receive Side Scaling) will try
* to allocate one Rx queue per CPU, and if available, one Tx queue per CPU.
*
**/
static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
@ -2693,6 +2702,17 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
return ret;
}
/*
* ixgbe_set_num_queues: Allocate queues for device, feature dependant
* @adapter: board private structure to initialize
*
* This is the top level queue allocation routine. The order here is very
* important, starting with the "most" number of features turned on at once,
* and ending with the smallest set of features. This way large combinations
* can be allocated if they're turned on, and smaller combinations are the
* fallthrough conditions.
*
**/
static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
{
/* Start with base case */
@ -2856,7 +2876,8 @@ static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter)
* @adapter: board private structure to initialize
*
* We allocate one ring per queue at run-time since we don't know the
* number of queues at compile-time.
* number of queues at compile-time. The polling_netdev array is
* intended for Multiqueue, but should work fine with a single queue.
**/
static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
{
@ -3035,7 +3056,8 @@ static void ixgbe_sfp_timer(unsigned long data)
{
struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data;
/* Do the sfp_timer outside of interrupt context due to the
/*
* Do the sfp_timer outside of interrupt context due to the
* delays that sfp+ detection requires
*/
schedule_work(&adapter->sfp_task);
@ -3609,6 +3631,7 @@ static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
retval = pci_save_state(pdev);
if (retval)
return retval;
#endif
if (wufc) {
ixgbe_set_rx_mode(netdev);