From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 4E4201BAC9 for ; Tue, 5 Jun 2018 18:42:09 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jun 2018 09:42:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,479,1520924400"; d="scan'208";a="234869838" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.42]) ([10.237.221.42]) by fmsmga006.fm.intel.com with ESMTP; 05 Jun 2018 09:42:07 -0700 To: Michal Krawczyk , dev@dpdk.org Cc: mw@semihalf.com, rk@semihalf.com, gtzalik@amazon.com, evgenys@amazon.com, thomas@monjalon.net, matua@amazon.com, anatoly.burakov@intel.com References: <20180604120918.16904-1-mk@semihalf.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; prefer-encrypt=mutual; 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WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180604120918.16904-1-mk@semihalf.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH v2 00/26] net/ena: new features and fixes X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jun 2018 16:42:10 -0000 On 6/4/2018 1:09 PM, Michal Krawczyk wrote: > The ENA driver was updated with the new features and few fixes and minor > changes are introduced. > First of all, the communication layer which is delivered by vendor was > updated - the version in the HEAD is a bit outdated now. ENA is able to > communicate with the driver through Admin queue by using admin interrupts > instead of polling. > Admin interrupts are also used for handling AENQ events, which are used for > the following new features: > - LSC handlers > - watchdog and device rest > - monitoring the admin queue > - handling ENA notifications (getting hints from device) > For the watchdog and admin queue monitoring, the timers had to be used, so > the makefile was modified to do not cut out the librte_timer. > > From other fixes and changes: > - legacy LLQ was removed which is now deprecated API > - Rx out of order completion was added to enable cleaning up packets out > of order > - Tx mbufs are now linearized if they exceed supported number of segments > - pass information about maximum number of Tx and Rx descriptors > - the IO queue number is now taking into consideration maximum number of > sq and cq > - Tx id requested for sending is now being validated and the reset is > being triggered if it is invalid > - branch predictioning was added for better performance > - error checking and returned values were fixed > - macros for allocating memory in communication layer were fixed > - information about numa mode is now being passed to the NIC > > --- > v2: > * Rebased on top of dpdk-next-net > * Added link speed patch > * Added fix when allocating coherent memory in the PMD Hi Michał, I am getting build error for ICC [1] and shared library [2], can you please check? [1] .../drivers/net/ena/base/ena_com.c(323): error #592: variable "flags" is used before its value is set ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); ^ .../drivers/net/ena/base/ena_com.c(534): error #3656: variable "flags" may be used before its value is set ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); ^ .../drivers/net/ena/base/ena_com.c(589): error #592: variable "flags" is used before its value is set ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); ^ .../drivers/net/ena/base/ena_com.c(634): error #592: variable "flags" is used before its value is set ENA_SPINLOCK_LOCK(mmio_read->lock, flags); ^ .../drivers/net/ena/base/ena_com.c(1297): error #592: variable "flags" is used before its value is set ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); ^ .../drivers/net/ena/base/ena_com.c(1341): error #592: variable "flags" is used before its value is set ENA_SPINLOCK_LOCK(admin_queue->q_lock, flags); ^ [2] ena_ethdev.o: In function `eth_ena_pci_probe': .../drivers/net/ena/ena_ethdev.c:(.text+0x6de): undefined reference to `rte_timer_subsystem_init' .../drivers/net/ena/ena_ethdev.c:(.text+0x6ea): undefined reference to `rte_timer_init' ena_ethdev.o: In function `eth_ena_pci_remove': .../drivers/net/ena/ena_ethdev.c:(.text+0x854): undefined reference to `rte_timer_stop_sync' ena_ethdev.o: In function `ena_start': .../drivers/net/ena/ena_ethdev.c:(.text+0x1ff6): undefined reference to `rte_timer_reset' ena_ethdev.o: In function `ena_stop': .../drivers/net/ena/ena_ethdev.c:(.text+0x21a1): undefined reference to `rte_timer_stop_sync' ena_ethdev.o: In function `ena_close': .../drivers/net/ena/ena_ethdev.c:(.text+0x21d8): undefined reference to `rte_timer_stop_sync'