Update types of variables to correspond to nb_segs type change from
uint8_t to uint16_t.
Fixes: 97cb466d65 ("mbuf: use 2 bytes for port and nb segments")
Cc: stable@dpdk.org
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Tx queue prefetch, host and writeback thresholds are used for
performance fine-tuning and not applicable to Solarflare NICs.
It is safe to just log warning and do not fail Tx queue setup
to be more friendly to DPDK applications which hardcode it.
Fixes: b1b7ad933b ("net/sfc: set up and release Tx queues")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Rx queue prefetch, host and writeback thresholds are used for
performance fine-tuning and not applicable to Solarflare NICs.
It is safe to just log warning and do not fail Rx queue setup
to be more friendly to DPDK applications which hardcode it.
Fixes: ce35b05c63 ("net/sfc: implement Rx queue setup release operations")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
total_length is only visible when SOFT_COUNTERS are enabled
Fixes: 3f13f8c23a ("net/mlx5: support hardware TSO")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
The specification are wrongly computed causing the rule to not be match
correctly for deletion.
Fixes: 4c3e9bcdd5 ("net/mlx5: support flow director")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Fix an error in DPDK programmer's guide (EAL section):
it should be rte_thread_get_affinity() instead of
rte_pthread_get_affinity().
Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This patch fixes a trivial typo in ip pipeline app guide.
Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
In function eth_virtio_dev_init(), dynamic memory stored
in "eth_dev->data->mac_addrs" variable and it is not freed
when function return,
this is a possible memory leak.
Fixes: 8ced1542f7 ("net/virtio: eth_dev->data->mac_addrs is not freed")
Cc: stable@dpdk.org
Signed-off-by: Pengzhen Liu <liupengzhen3@huawei.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
We watched a rte panic of mbuf_autotest in our qualcomm arm64 server
(Amberwing).
Root cause:
In __rte_ring_move_cons_head()
...
do {
/* Restore n as it may change every loop */
n = max;
*old_head = r->cons.head; //1st load
const uint32_t prod_tail = r->prod.tail; //2nd load
In weak memory order architectures (powerpc,arm), the 2nd load might be
reodered before the 1st load, that makes *entries is bigger than we wanted.
This nasty reording messed enque/deque up.
cpu1(producer) cpu2(consumer) cpu3(consumer)
load r->prod.tail
in enqueue:
load r->cons.tail
load r->prod.head
store r->prod.tail
load r->cons.head
load r->prod.tail
...
store r->cons.{head,tail}
load r->cons.head
Then, r->cons.head will be bigger than prod_tail, then make *entries very
big and the consumer will go forward incorrectly.
After this patch, the old cons.head will be recaculated after failure of
rte_atomic32_cmpset
There is no such issue on X86, because X86 is strong memory order model.
But rte_smp_rmb() doesn't have impact on runtime performance on X86, so
keep the same code without architectures specific concerns.
Fixes: 50d7690548 ("ring: add burst API")
Cc: stable@dpdk.org
Signed-off-by: Jia He <jia.he@hxt-semitech.com>
Signed-off-by: Jie Liu <jie2.liu@hxt-semitech.com>
Signed-off-by: Bing Zhao <bing.zhao@hxt-semitech.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
I have been a little too busy these past months and could not follow all
the re-work of this PMD.
So the best thing for this PMD would be to move the mlx4 maintenance to
more involved people.
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
The ethdev API (including rte_flow) is managed in the dpdk-next-net tree.
The crypto API is managed in the dpdk-next-crypto tree.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Following agreement at the DPDK Technical Board meeting of 2017-10-13 [1],
update the documentation with the ABI/API policy changes.
[1] http://dpdk.org/ml/archives/dev/2017-October/079961.html
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Update deprecation notice for the new ethdev offloads API.
Deprecation of the old offloads API is set to 18.05.
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
These changes were planned for 17.11 but were proposed too late.
Postpone those to v18.02 instead.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
This commit adds a section to the docs listing the mempool
device PMDs available.
It then adds the octeontx fpavf mempool PMD to the listed mempool
devices.
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This commit adds a section to the docs listing the platform
guide for the PMDs.
It then adds the octeontx platform guide to the listed platform
devices.
Patch also removes platform specific duplicate setup information from
eventdev/octeontx.rst, nics/octeontx.rst and update to
plaform/octeontx.rst.
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This updates mlx4 documentation and DPDK release notes
to reflect the PMD support for rdma-core from linux-rdma.
- PMD is now freed from Mellanox OFED and now only depends on the
public rdma-core package (v15 and above) instead.
(see https://github.com/linux-rdma/rdma-core/releases)
This PMD should run under Linux v4.14 and above.
- In case any of the above requirements can't be satisfied,
Mellanox OFED v4.2 and above also provide an updated rdma-core
as well back-ported kernel modules for most Linux distributions
and previous Linux versions.
(see http://www.mellanox.com/page/products_dyn?product_family=26).
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit removes the stale MLX4_INLINE_RECV_SIZE environment
variable from the documentation.
Fixes: 056eaf2e6d ("net/mlx4: drop inline receive support")
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
The feature was added at the end of the table.
And the description was between the anchor _nic_features_timesync
and its title.
It is moved near related features with a new anchor.
It is also renamed from "mbuf fast free" to "fast mbuf free".
Fixes: d6f90afd30 ("ethdev: add mbuf fast free Tx offload")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
If pdump_pktmbuf_copy_data() fails it's possible to have segment leak
as rte_pktmbuf_free() only handles m_dup chain but not the seg just
allocated and yet not chained.
Fixes: 278f945402 ("pdump: add new library for packet capture")
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
This patch fixes three problems in memory autotest:
- the regex for IOVA
- missing validation of second and following output lines
- propagation of error to consecutive tests
- conversion base for mem size (hex indtead of dec)
First fix is for changes introduced with IOVA, the regex was not
updated which lead to unit test failure. Patch now also uses loop for
line outputs processing to verify more than just one line. By this we
also satisfy the pexpect() and scan the "Test OK"/"Test Failed" so in
case of error all output lines are consumed and does not break the
consecutive test (error does not propagate).
Fixes: 7ba49d39f1 ("mem: rename segment address from physical to IOVA")
Fixes: b4ce15aa2b ("app/test: fix memory autotest")
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
This patch fixes the memory leaks in memzone_autotest. Those memory leaks
lead to failures in tests from the same testing group due to out of memory
problems. With introduction of rte_memzone_free() it is now possible to
free the memzone. Fix uses this API call to make a clean after each test
case.
Fixes: ff909fe21f ("mem: introduce memzone freeing")
Cc: stable@dpdk.org
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
Currently, testpmd CLI doesn't permit to add leaf and non-leaf node when
port is started. It doesn't work in case of i40e device as DCB
configuration is deleted when port is stopped. Therefore, removes the
port status check before invoking leaf and nonleaf node API in the cli.
If needed, device can add port status check at the driver layer.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
When running l3fwd-power to test virtio rxq interrupt using vfio
pci noiommu mode, startup fails. In the function virtio_read_caps,
the code if (flags & PCI_MSIX_ENABLE) intends to double check
if vfio msix is enabled or not. However, it is not enable at that
time. So use_msix is assigned to "0", not "1", which causes the
failure of configuring rxq intr in l3fwd-power.
This patch adds the function "vtpci_msix_detect" to detect the status
of msix when interrupt changes happen.
In the meanwhile, virtio_intr_enable/disable are introduced to wrap
rte_intr_enable/disable to enhance the ability to detect msix.
use_msix can indicate three different msix status by:
VIRTIO_MSIX_NONE (0)
VIRTIO_MSIX_DISABLED (1)
VIRTIO_MSIX_ENABLED (2)
Fixes: cb482cb3a3 ("net/virtio: fix MAC address read")
Cc: stable@dpdk.org
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The constant ETHTOOL_LINK_MODE_1000baseT_Full_BIT and the others like
that in mlx5_link_update_unlocked_gs must be bit masks but unfortunately
they are bit numbers. This commit fixes the issue.
Fixes: 1884087198 ("net/mlx5: fix support for newer link speeds")
Cc: stable@dpdk.org
Signed-off-by: Edward Makarov <makarov@kraftway.ru>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
After processing completed packets, the owner bit of each TXBB comprised
in its WQEs must be invalidated. The loop stops short of processing the
last WQE.
Fixes: c3c977bbec ("net/mlx4: add Tx bypassing Verbs")
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Remove a case where we were sending a deprecated field to the FW.
There is no need to send auto_link_speed to the FW.
Also set the auto_mode correctly depending on the setting requested.
Fixes: 7bc8e9a227 ("net/bnxt: support async link notification")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Memory allocated was not being released in any exit path.
Coverity issue: 195030
Fixes: 48e2255f1b ("net/nfp: add NSP support for HW link configuration")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
First, the received pointer was not checked before. Then the pointer
from malloc was not the one used in the existing check.
Coverity issue: 195027
Fixes: ad60bca348 ("net/nfp: read PF port MAC addr using NSP")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
We do not know how big can the BAR be, but we know anything less
than 1MB is an error. This BAR needs to be big enough for accessing
most of NFP internals.
Coverity issue: 195024
Fixes: d12206e005 ("net/nfp: add NSP user space interface")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
The fstat function could return a value that indicates an error condition.
If this is not checked, the error condition may not be handled correctly.
Coverity issue: 195019
Fixes: f37d8a4b67 ("net/nfp: add NSP FW upload command")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
File descriptor is not released in any potential exit path
inside the function.
Coverity issue: 195018
Fixes: f37d8a4b67 ("net/nfp: add NSP FW upload command")
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
