adead.org; l...@boundarydevices.com; shawn...@kernel.org;
> johan...@sipsolutions.net; stillcompil...@gmail.com;
> sergei.shtyl...@cogentembedded.com; a...@arndb.de; Troy Kisky
>
> Subject: [PATCH net-next V2 04/16] net: fec: reduce interrupts
>
> By clearing the NAPI interrupts
On Wed, Mar 2, 2016 at 4:32 PM, Troy Kisky
wrote:
> FEC_ENET_TS_TIMER
I think so. TS_TIMER should never be triggered.
best regards
Frank Li
On 3/2/2016 9:47 AM, Zhi Li wrote:
> On Wed, Mar 2, 2016 at 10:12 AM, Troy Kisky
> wrote:
>> On 3/2/2016 8:13 AM, Fugang Duan wrote:
>>> From: Troy Kisky Sent: Thursday, February
>>> 25, 2016 8:37 AM
-if (fep->ptp_clock)
+if ((int_events & FEC_ENET_TS_TIMER) && fep->ptp_cl
ogentembedded.com; a...@arndb.de; Troy Kisky
>>>
>>> Subject: [PATCH net-next V2 04/16] net: fec: reduce interrupts
>>>
>>> By clearing the NAPI interrupts in the NAPI routine and not in the interrupt
>>> handler, we can reduce the number of interrupts.
On Wed, Mar 2, 2016 at 10:12 AM, Troy Kisky
wrote:
> it is going to be delayed for a very long time.
> Should it be moved to the napi routine?
No!
irq can generate. Compared irq enable is not controlled by EIMR, but TCSR.
Original code is correct.
best regards
Frank Li
; li...@arm.linux.org.uk; linux-arm-
>> ker...@lists.infradead.org; l...@boundarydevices.com; shawn...@kernel.org;
>> johan...@sipsolutions.net; stillcompil...@gmail.com;
>> sergei.shtyl...@cogentembedded.com; a...@arndb.de; Troy Kisky
>>
>> Subject: [PATCH net-next V
adead.org; l...@boundarydevices.com; shawn...@kernel.org;
> johan...@sipsolutions.net; stillcompil...@gmail.com;
> sergei.shtyl...@cogentembedded.com; a...@arndb.de; Troy Kisky
>
> Subject: [PATCH net-next V2 04/16] net: fec: reduce interrupts
>
> By clearing the NAPI interrupts
By clearing the NAPI interrupts in the NAPI routine
and not in the interrupt handler, we can reduce the
number of interrupts. We also don't need any status
variables as the registers are still valid.
Also, notice that if budget pkts are received, the
next call to fec_enet_rx_napi will now continue
