Re: [PATCH V3 net-next 1/8] net: ena: avoid unnecessary rearming of interrupt vector when busy-polling

2020-07-17 Thread Bshara, Nafea
On 7/17/20, 12:53 PM, "David Miller" wrote: CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you can confirm the sender and know the content is safe. From: Date: Thu, 16 Jul 2020 21:10:03 +0300 > To the best o

Re: [PATCH V2 net-next 1/7] net: ena: avoid unnecessary rearming of interrupt vector when busy-polling

2020-07-13 Thread Bshara, Nafea
>> >> As explained, a busy-poll session exists for a specified timeout >> value, after which it exits the busy-poll mode and re-enters it later. >> This leads to many invocations of the napi handler where >> napi_complete_done() false indicates that interrupts should be >>

Re: [PATCH V1 net-next 5/8] net: ena: add support for traffic mirroring

2020-07-10 Thread Bshara, Nafea
Sent from my iPhone > On Jul 9, 2020, at 11:23 PM, Jakub Kicinski wrote: > > CAUTION: This email originated from outside of the organization. Do not > click links or open attachments unless you can confirm the sender and know > the content is safe. > > > >> On Thu, 9 Jul 2020 22:05:00 +0

Re: [PATCH V2 net-next 4/6] net: ena: allow queue allocation backoff when low on memory

2019-06-10 Thread Bshara, Nafea
Sent from my iPhone > On Jun 10, 2019, at 9:38 AM, Andrew Lunn wrote: > >> On Mon, Jun 10, 2019 at 09:18:40AM -0700, David Miller wrote: >> From: >> Date: Mon, 10 Jun 2019 14:19:16 +0300 >> >>> +static inline void set_io_rings_size(struct ena_adapter *adapter, >>> + int

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-07 Thread Bshara, Nafea
On 6/7/19, 2:27 PM, "Jakub Kicinski" wrote: On Thu, 6 Jun 2019 18:14:16 -0700, Jakub Kicinski wrote: > On Fri, 7 Jun 2019 01:04:14 +0000, Bshara, Nafea wrote: > > On Jun 6, 2019, at 4:43 PM, Jakub Kicinski wrote: > > >>> Okay, then you k

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-06 Thread Bshara, Nafea
Sent from my iPhone On Jun 6, 2019, at 4:43 PM, Jakub Kicinski wrote: >>> Okay, then you know which one is which. Are there multiple ENAs but >>> one EFA? >> >> Yes, very possible. Very common >> >> Typical use case that instances have one ena for control plane, one >> for internet facing

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-06 Thread Bshara, Nafea
Sent from my iPhone > On Jun 6, 2019, at 4:08 PM, Jakub Kicinski > wrote: > > On Thu, 6 Jun 2019 22:57:21 +0000, Bshara, Nafea wrote: >>> Having said that, it's entirely unclear to me what the user scenario is >>> here. You say "which two devices rel

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-06 Thread Bshara, Nafea
Sent from my iPhone > On Jun 6, 2019, at 3:05 PM, Jakub Kicinski > wrote: > >> On Thu, 6 Jun 2019 21:40:19 +, Bshara, Nafea wrote: >> On 6/6/19, 10:16 AM, "Jakub Kicinski" wrote: >> >>Hi Samih! >> >>Please don't top

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-06 Thread Bshara, Nafea
On 6/6/19, 10:16 AM, "Jakub Kicinski" wrote: Hi Samih! Please don't top post on Linux kernel mailing lists. On Thu, 6 Jun 2019 10:23:40 +, Jubran, Samih wrote: > As of today there are no flags exposed by ENA NIC device, however, we > are planning to use them i

Re: [PATCH V2 net 00/11] Extending the ena driver to support new features and enhance performance

2019-06-03 Thread Bshara, Nafea
Andrew, Sent from my iPhone On Jun 3, 2019, at 6:52 PM, Andrew Lunn wrote: >> Any "SmartNIC" vendor has temptation of uAPI-level hand off to the >> firmware (including my employer), we all run pretty beefy processors >> inside "the NIC" after all. The device centric ethtool configuration >> ca

Re: [PATCH V1 net-next 00/12] Improving performance and reducing latencies, by using latest capabilities exposed in ENA device

2018-10-09 Thread Bshara, Nafea
It is high priority for us right after this major release get merged. On 10/9/18, 12:31 PM, "Jesper Dangaard Brouer" wrote: On Tue, 9 Oct 2018 21:44:57 +0300 wrote: > From: Arthur Kiyanovski > > This patchset introduces the following: > 1. A new placement policy

Re: [PATCH V1 net 0/5] minor bug fixes for ENA Ethernet driver

2018-10-08 Thread Bshara, Nafea
Ship it On 10/8/18, 5:28 AM, "akiy...@amazon.com" wrote: From: Arthur Kiyanovski Arthur Kiyanovski (5): net: ena: fix indentations in ena_defs for better readability net: ena: fix warning in rmmod caused by double iounmap net: ena: fix rare bug when failed restar