[dpdk-dev] [PATCH] buildtools: Check GCC version to avoid GCC 6.3.0 avx512 bug

2021-07-17 Thread Liang Ma
From: Liang Ma GCC 6.3.0 has a known bug which related to _mm512_extracti64x4_epi64. Please reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82887 Some DPDK PMD avx512 version heavily use _mm512_extracti64x4_epi6, which casue building failure with debug buildtype. Therefore, it's helpful

Re: [dpdk-dev] [PATCH] buildtools: Check GCC version to avoid GCC 6.3.0 avx512 bug

2021-07-17 Thread Stephen Hemminger
On Sat, 17 Jul 2021 18:08:30 +0100 Liang Ma wrote: > From: Liang Ma > > GCC 6.3.0 has a known bug which related to _mm512_extracti64x4_epi64. > Please reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82887 > > Some DPDK PMD avx512 version heavily use _mm512_extracti64x4_epi6, > which cas

Re: [dpdk-dev] [PATCH] app/procinfo: add device registers dump

2021-07-17 Thread Stephen Hemminger
On Sun, 25 Apr 2021 21:02:22 +0800 "Min Hu (Connor)" wrote: > + > + memset(®_info, 0, sizeof(reg_info)); > + memset(&dev_info, 0, sizeof(dev_info)); This memset is redundant, rte_eth_dev_info_get already has the same memset. For the registers, ethdev should be fixed to do

Re: [dpdk-dev] [PATCH] app/procinfo: add device registers dump

2021-07-17 Thread Stephen Hemminger
On Sun, 25 Apr 2021 21:02:22 +0800 "Min Hu (Connor)" wrote: > snprintf(file_name, MAX_FILE_NAME_SZ, "%s-port%u", > + file_prefix, i); > + fp_regs = fopen(file_name, "wb"); > + if (fp_regs == NULL) { > + printf("

Re: [dpdk-dev] [PATCH v1] doc: update atomic operation deprecation

2021-07-17 Thread Honnappa Nagarahalli
> > Update the incorrect description about atomic operations with provided > wrappers in deprecation doc[1]. > > [1]https://mails.dpdk.org/archives/dev/2021-July/21.html > > Fixes: 7518c5c4ae6a ("doc: announce adoption of C11 atomic operations > semantics") > Cc: sta...@dpdk.org > > Signe

Re: [dpdk-dev] [PATCH] buildtools: Check GCC version to avoid GCC 6.3.0 avx512 bug

2021-07-17 Thread Liang Ma
On Sat, Jul 17, 2021 at 10:48:49AM -0700, Stephen Hemminger wrote: > On Sat, 17 Jul 2021 18:08:30 +0100 > Liang Ma wrote: > > > From: Liang Ma > > > > GCC 6.3.0 has a known bug which related to _mm512_extracti64x4_epi64. > > Please reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82887 >

Re: [dpdk-dev] [PATCH] buildtools: Check GCC version to avoid GCC 6.3.0 avx512 bug

2021-07-17 Thread Stephen Hemminger
On Sat, 17 Jul 2021 23:13:04 +0100 Liang Ma wrote: > On Sat, Jul 17, 2021 at 10:48:49AM -0700, Stephen Hemminger wrote: > > On Sat, 17 Jul 2021 18:08:30 +0100 > > Liang Ma wrote: > > > > > From: Liang Ma > > > > > > GCC 6.3.0 has a known bug which related to _mm512_extracti64x4_epi64. > > >

[dpdk-dev] [PATCH] net/bnxt: remove workaround for default VNIC

2021-07-17 Thread Kalesh A P
From: Kalesh AP On older Wh+ firmware versions, HWRM_FUNC_QCFG returns zero for the parent default vnic. Commit "3fb93bc7c349" added a temporary Wh+-specific workaround in the PMD. This has been fixed in latest firmware and hence removing the workaround. Fixes: 3fb93bc7c349 ("net/bnxt: initializ

[dpdk-dev] DTS Workgroup: MoM 07/14/2021

2021-07-17 Thread Honnappa Nagarahalli
Attendees: Brandon Lo Honnappa Nagarahalli Juraj Linkes Lijuan Tu Owen Hilyard The meeting announcements are sent to dev@dpdk.org. Minutes: 1) The work item related discussions are captured in [1] Action Items: 1) Identify test cases that do not use testpmd - Lijuan Tu 2) Categorize such test ca