Re: [PATCH v3 3/3] net: ethernet: ti: cpts: fix tx timestamping timeout

2017-07-28 Thread Grygorii Strashko
On 07/28/2017 12:02 PM, Ivan Khoronzhuk wrote: On Wed, Jul 26, 2017 at 05:11:38PM -0500, Grygorii Strashko wrote: With the low speed Ethernet connection CPDMA notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while

Re: [PATCH v3 3/3] net: ethernet: ti: cpts: fix tx timestamping timeout

2017-07-28 Thread Ivan Khoronzhuk
On Wed, Jul 26, 2017 at 05:11:38PM -0500, Grygorii Strashko wrote: > With the low speed Ethernet connection CPDMA notification about packet > processing can be received before CPTS TX timestamp event, which is set > when packet actually left CPSW while cpdma notification is sent when packet > pushe

[PATCH v3 3/3] net: ethernet: ti: cpts: fix tx timestamping timeout

2017-07-26 Thread Grygorii Strashko
With the low speed Ethernet connection CPDMA notification about packet processing can be received before CPTS TX timestamp event, which is set when packet actually left CPSW while cpdma notification is sent when packet pushed in CPSW fifo. As result, when connection is slow and CPU is fast enough