[PATCH 5/7] Enable TX done IRQs

[Pontus Fuchs]

On 2013-05-28 18:04, YanBo wrote:
> On Tue, May 28, 2013 at 10:59 PM, Pontus Fuchs <pontus.fuchs at gmail.com> wrote:
>> Generate a TX done IRQ when TX transfer is done.
>>
>> Signed-off-by: Pontus Fuchs <pontus.fuchs at gmail.com>
>> ---
>>   dxe.c | 44 +++++++++++++++++++++++++++++++++++---------
>>   dxe.h |  4 ++--
>>   2 files changed, 37 insertions(+), 11 deletions(-)
>>
>> diff --git a/dxe.h b/dxe.h
>> index fa25ecc..62cefe9 100644
>> --- a/dxe.h
>> +++ b/dxe.h
>> @@ -38,9 +38,9 @@ RX_HIGH       = DMA3
>>   #define WCN36XX_DXE_CTRL_RX_L                  0x12ad2f
>>   #define WCN36XX_DXE_CTRL_RX_H                  0x12d12f
>>   #define WCN36XX_DXE_CTRL_TX_H_BD               0x32ce45
>> -#define WCN36XX_DXE_CTRL_TX_H_SKB              0x32ce4d
>> +#define WCN36XX_DXE_CTRL_TX_H_SKB              0x33ce4d
>
> Why the value change from 0x33X to 0x32x? the bit16 is enable, which
> means the "STOP"  bit is set,
> and the DMA engine will disable the channel after finish processing
> this descriptor.

I double checked and bit 16 is intr.

//Pontus