[dpdk-dev] [vmxnet3-usermap PATCH 07/16] pkg: add recipe for RPM

2014-02-26 Thread Thomas Graf
On 02/04/2014 04:54 PM, Thomas Monjalon wrote: > +BuildRequires: dpdk-core-devel, kernel-devel, kernel-headers > +Requires: dpdk-core-runtime How does the compatibility mapping look like? I assume a given vmxnet3 version can only be linked against certain dpdk versions? We need to encode that mapp

[dpdk-dev] [PATCH 03/16] pkg: add recipe for RPM

2014-02-26 Thread Thomas Graf
On 02/04/2014 04:54 PM, Thomas Monjalon wrote: > Packages can be built with: > RPM_BUILD_NCPUS=8 rpmbuild -ta dpdk-1.5.2r2.tar.gz > > There are packages for runtime, static libraries and development. > Once devel package installed, it can be used like this: > make -C /usr/share/dpdk/exa

[dpdk-dev] Unusable interfaces although apparently attached to IGB_UIO

2014-02-26 Thread Ananyev, Konstantin
Hi, >From the log it seems that it is failing at: ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw) { ... IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg ^ IXGBE_AUTOC_LMS_1G_AN); /* Wait for AN to leave state 0 */ for (i = 0; i < 10; i++) { msec_delay(4); a

[dpdk-dev] [RFC PATCH 2/2] ixgbe: release software locked semaphores on initialization

2014-02-26 Thread didier.pallard
Hi, Well, about ixgbe, you're right, i didn't notice that the ixgbe_release_swfw_sync_X540 function is releasing the SMBI lock, even if it is not the owner. I'm not sure it is really safe to do that, but it may allow to release the locks from outside the base driver in all cases using only ixg

[dpdk-dev] [dpdk-announce] DPDK 1.5.2r2 released

2014-02-26 Thread Thomas Monjalon
The new release can be downloaded here: http://dpdk.org/browse/dpdk/tag/?id=v1.5.2r2 Changelog - fix for: * RSS in testpmd - enhancements: * kvargs (generic key/value configuration) * option --create-uio-dev *

[dpdk-dev] [PATCH v3] timer: add new rte_rdtsc_precise function

2014-02-26 Thread Thomas Monjalon
19/02/2014 17:46, Didier Pallard: > According to Intel Developer's Manual: > > "The RDTSC instruction is not a serializing instruction. It does not > necessarily wait until all previous instructions have been executed before > reading the counter. Simi- larly, subsequent instructions may begin > e

[dpdk-dev] RTE CRC hash function

2014-02-26 Thread Thomas Monjalon
10/12/2013 04:17, Pashupati Kumar: > I am looking at the DPDK implementation for the CRC hash function using > Intel intrinsics. Shouldn't the order of the arguments being passed to > _mm_crc32_u32 be reversed ? http://dpdk.org/doc/api/rte__hash__crc_8h.html > > For a quick reference, here is t

[dpdk-dev] [PATCH 03/16] pkg: add recipe for RPM

2014-02-26 Thread Chris Wright
* Thomas Graf (tgraf at redhat.com) wrote: > On 02/04/2014 04:54 PM, Thomas Monjalon wrote: > >Packages can be built with: > > RPM_BUILD_NCPUS=8 rpmbuild -ta dpdk-1.5.2r2.tar.gz > > > >There are packages for runtime, static libraries and development. > >Once devel package installed, it can be u