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Message-Id: <1447113021-1611-2-git-send-email-bpoirier@suse.com>
Date: Mon, 9 Nov 2015 15:50:18 -0800
From: Benjamin Poirier <bpoirier@...e.com>
To: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc: Alexander Duyck <alexander.duyck@...il.com>,
Frank Steiner <steiner-reg@....ifi.lmu.de>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Shannon Nelson <shannon.nelson@...el.com>,
Carolyn Wyborny <carolyn.wyborny@...el.com>,
Don Skidmore <donald.c.skidmore@...el.com>,
Matthew Vick <matthew.vick@...el.com>,
John Ronciak <john.ronciak@...el.com>,
Mitch Williams <mitch.a.williams@...el.com>,
intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/4] e1000e: Remove unreachable code
msi-x interrupts are not shared so there's no need to check if the
interrupt was really from this adapter.
Signed-off-by: Benjamin Poirier <bpoirier@...e.com>
---
drivers/net/ethernet/intel/e1000e/netdev.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 0a854a4..a228167 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1907,12 +1907,6 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)
struct e1000_hw *hw = &adapter->hw;
u32 icr = er32(ICR);
- if (!(icr & E1000_ICR_INT_ASSERTED)) {
- if (!test_bit(__E1000_DOWN, &adapter->state))
- ew32(IMS, E1000_IMS_OTHER);
- return IRQ_NONE;
- }
-
if (icr & adapter->eiac_mask)
ew32(ICS, (icr & adapter->eiac_mask));
--
2.6.2
--
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