From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mohammed Shafi <shafi.wireless@gmail.com>
Date: Tue, 17 May 2011 20:11:50 +0530
Subject: [ath9k-devel] AR9285 MSI
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On Tue, May 17, 2011 at 6:59 PM, Sucheta ROY <sucheta.roy@st.com> wrote:
> Hi,
>
>
>
> Has anybody ever tried Message Signal Interrupt (MSI) enabling in any of
> Atheros PCIe-WiFi card driver under Linux? By default driver supports legacy
> interrupt.

in reg.h
#define AR_PCIE_MSI                             (AR_SREV_9340(ah) ? 0x40d8 : \

(AR_SREV_9300_20_OR_LATER(ah) ? 0x40a4 : 0x4094))
#define AR_PCIE_MSI_ENABLE                       0x00000001

bits 8:4 MSI Interrupt vector

but several things need to be addressed before enabling this interrupt

>
>
>
> Regards,
>
> Sucheta
>
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>