diff options
| author | Anjali Singhai Jain <[email protected]> | 2013-11-28 06:39:40 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2014-01-05 01:46:29 -0800 |
| commit | c3f0c4fedf4b604addf62b3e83ffe613cecae4d7 (patch) | |
| tree | a78b723f76f989fbe0cce7e37b556f7db66fb58c | |
| parent | 7b86228902a6a01b6a88ff6a418170a9c3196c02 (diff) | |
i40e: remove un-necessary io-write
Driver needs to clean PBA only when interrupts are turned off and we
are polling instead.
Change-Id: Ic0c1da761bd3abe7f73b1cc8bcddf8e3a232fd0f
Signed-off-by: Anjali Singhai Jain <[email protected]>
Signed-off-by: Jesse Brandeburg <[email protected]>
Tested-by: Kavindya Deegala <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 4fcd55cc57d9..55fd23d8d5fe 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -2769,10 +2769,6 @@ static irqreturn_t i40e_intr(int irq, void *data) icr0 = rd32(hw, I40E_PFINT_ICR0); - val = rd32(hw, I40E_PFINT_DYN_CTL0); - val = val | I40E_PFINT_DYN_CTL0_CLEARPBA_MASK; - wr32(hw, I40E_PFINT_DYN_CTL0, val); - /* if sharing a legacy IRQ, we might get called w/o an intr pending */ if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0) return IRQ_NONE; |