Hello.
On 10-11-2013 23:06, Michal Nazarewicz wrote:
From: Michal Nazarewicz <mina86@xxxxxxxxxx>
inta is checked to be zero in a IRQ_NONE branch so afterwards it
cannot be zero as it is never modified.
Signed-off-by: Michal Nazarewicz <mina86@xxxxxxxxxx>
---
drivers/net/wireless/iwlwifi/pcie/rx.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 3f237b4..c32122a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
[...]
@@ -1150,7 +1149,13 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data)
* or due to sporadic interrupts thrown from our NIC. */
if (!inta) {
IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
- goto none;
+ /* re-enable interrupts here since we don't have anything to
+ * service. only Re-enable if disabled by irq and no
+ * schedules tasklet. */
The preferred way of formatting the multi-line comments in the networking
code is this:
/* bla
* bla
*/
WBR, Sergei
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