Jerin Jacob [Mon, 25 May 2020 08:15:41 +0000 (13:45 +0530)]
doc: announce removal of non-kernel based PCI probing
In order to optimize the DPDK PCI enumeration management, RTE_KDRV_NONE
based device driver probing will be removed in v20.08.
The legacy virtio is the only consumer of RTE_KDRV_NONE based
device driver probe scheme.
The legacy virtio support will be available through existing VFIO/UIO
based kernel driver scheme.
More details at https://patches.dpdk.org/patch/69351/
Signed-off-by: Jerin Jacob <jerinj@marvell.com> Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com> Acked-by: Olivier Matz <olivier.matz@6wind.com> Acked-by: Thomas Monjalon <thomas@monjalon.net>
Ferruh Yigit [Wed, 4 Mar 2020 09:57:20 +0000 (09:57 +0000)]
doc: announce splitting ethdev ops struct
For the ABI compatibility it is better to hide internal data structures
from the application as much as possible. But because of some inline
functions 'struct eth_dev_ops' can't be hidden completely.
Plan is to split the 'struct eth_dev_ops' into two as ones used by
inline functions and ones not used, and hide the second part that not
used by inline functions completely to the application.
Because of ABI break the work will be done in 20.11
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Phil Yang <phil.yang@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Jerin Jacob <jerinj@marvell.com> Acked-by: David Christensen <drc@linux.vnet.ibm.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
doc: announce ethdev TM API back to experimental status
Based on the discussion in mail thread, it is concluded that
all traffic manager API's (rte_tm.h) need to be marked experimental
till few more releases to support further improvements to spec.
Ferruh Yigit [Wed, 26 Feb 2020 15:01:14 +0000 (15:01 +0000)]
doc: announce deprecation of ethdev HW Rx done API
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Jerin Jacob <jerinj@marvell.com> Acked-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: David Marchand <david.marchand@redhat.com>
Ferruh Yigit [Mon, 17 Jun 2019 16:06:47 +0000 (17:06 +0100)]
doc: clarify security pre-release end of embargo date
Clarify that a fixed date will be used for end of embargo (public
disclosure) date while communicating with downstream stakeholders.
Initial document got a review that it gives an impression that
communicated embargo date can be a range like 'less than a week' which
is not the case. The range applies when defining the end of the embargo
date but a fix date will be communicated.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: John McNamara <john.mcnamara@intel.com>
Muhammad Bilal [Thu, 26 Mar 2020 05:46:54 +0000 (10:46 +0500)]
doc: fix typo in contributors guide
Bugzilla ID: 422 Fixes: 9e0e4a00df77 ("doc: suggest to keep doc and code in same patch") Cc: stable@dpdk.org Signed-off-by: Muhammad Bilal <m.bilal@emumba.com>
Ferruh Yigit [Thu, 21 May 2020 15:11:06 +0000 (16:11 +0100)]
doc: update igb_uio module status in Linux guide
igb_uio kernel module disabled by default starting from v20.02,
document this to prevent confusion.
And add note about long term igb_uio plans/directions to move it to
another repo based on DPDK technical board decision:
http://mails.dpdk.org/archives/dev/2019-November/151763.html
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Neil Horman [Thu, 16 Apr 2020 14:54:14 +0000 (10:54 -0400)]
devtools: remove old ABI validation script
Since we've moved away from our initial validate-abi.sh script,
in favor of check-abi.sh, which uses libabigail,
remove the old script from the tree, and update the docs accordingly.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Pablo de Lara [Thu, 21 May 2020 09:15:12 +0000 (10:15 +0100)]
doc: add NASM installation steps
The intel-ipsec-mb library requires NASM as a dependency.
Steps on how to get and install NASM are added on the documentation
of the crypto PMDs which requires the library.
Bugzilla ID: 417 Cc: stable@dpdk.org Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Kevin Traynor <ktraynor@redhat.com>
examples/ip_pipeline: remove check of null response
For sending request messages to data plane threads, the
caller invokes *_msg_send_recv() functions which never
return null response. Thus, removed redundant check on
the returned response.
Ferruh Yigit [Thu, 21 May 2020 15:10:42 +0000 (16:10 +0100)]
examples/kni: fix crash during MTU set
During MTU set (kni_change_mtu) sample application setup queues, which
can free and re-allocate queues.
Meanwhile sample application keeps continues in Rx/Tx burst calls in
different threads, which may cause crash during queue setup.
Pausing application Rx/Tx calls before MTU set and starts it back
afterwards.
Bugzilla ID: 482 Fixes: a26b116749a3 ("examples/kni: fix MTU change to setup Tx queue") Cc: stable@dpdk.org Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Rasesh Mody <rmody@marvell.com> Tested-by: Xi Zhang <xix.zhang@intel.com>
Ciara Power [Fri, 22 May 2020 13:48:39 +0000 (14:48 +0100)]
telemetry: fix init log printing
Initially, printf was used to indicate and error/warning resulting from
telemetry initialisation. This is now fixed to use EAL logs for
notices, and the unnecessary printf for an error is removed.
Fixes: eeb486f3ba65 ("eal: add telemetry as dependency") Fixes: dd6275a424ac ("telemetry: fix error log output") Signed-off-by: Ciara Power <ciara.power@intel.com> Reviewed-by: Bruce Richardson <bruce.richardson@intel.com> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Wei Zhao [Thu, 21 May 2020 08:03:06 +0000 (16:03 +0800)]
net/i40e: fix flow director enabling
When we flush flow FDIR, all queues are disabled for FDIR.
If FDIR rule is created again, then the flow list is empty,
as it is the first time to create rule after flush fdir filter,
so we need to enable FDIR for all queues.
And also, disable FDIR for queues should be done in function
i40e_flow_flush_fdir_filter().
Fixes: 1491f63c7559 ("net/i40e: fix flush of flow director filter") Fixes: 6ae9b2b5e8c2 ("net/i40e: cache flow director enable value in Rx queue") Cc: stable@dpdk.org Signed-off-by: Wei Zhao <wei.zhao1@intel.com> Reviewed-by: Jeff Guo <jia.guo@intel.com>
Jeff Guo [Fri, 22 May 2020 02:11:51 +0000 (22:11 -0400)]
net/iavf: fix flow access
Add invalid flow checking func in iavf generic flow to avoid the error
of "Cannot access memory at address 0xXXXXXX" occur.
When hash init, the default RSS rules would be added, while hash uninit,
the default RSS rules should be deleted. Add the missing part in the
hash uninit process.
Fixes: 5ea614254332 ("net/iavf: fix VF reset for RSS") Fixes: ff2d0c345c3b ("net/iavf: support generic flow API") Signed-off-by: Jeff Guo <jia.guo@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com> Tested-by: Yuan Peng <yuan.peng@intel.com>
Jeff Guo [Wed, 20 May 2020 21:46:14 +0000 (17:46 -0400)]
net/ice: fix setting L2TAG
Base on HW, if a packet is split into multiple segments, the L2TAG
should only be valid on the last Rx descriptor. So fix it by setting
L2TAG into mbuf when processing the last split packet.
Fixes: c68a52b8b38c ("net/ice: support vector SSE in Rx") Cc: stable@dpdk.org Signed-off-by: Jeff Guo <jia.guo@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Jeff Guo [Wed, 20 May 2020 21:44:14 +0000 (17:44 -0400)]
net/iavf: fix setting L2TAG
Base on HW, if a packet is split into multiple segments, the L2TAG
should only be valid on the last Rx descriptor. So fix it by setting
L2TAG into mbuf when processing the last split packet.
Jeff Guo [Wed, 20 May 2020 21:25:21 +0000 (17:25 -0400)]
net/i40e: fix setting L2TAG
Base on HW, if a packet is split into multiple segments, the L2TAG
should only be valid on the last Rx descriptor. So fix it by setting
L2TAG into mbuf when processing the last split packet.
Fixes: ca74903b75cf ("net/i40e: extract non-x86 specific code from vector driver") Cc: stable@dpdk.org Signed-off-by: Jeff Guo <jia.guo@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Igor Romanov [Wed, 20 May 2020 13:59:52 +0000 (14:59 +0100)]
net/sfc/base: fix manual filter delete in EF10
When user requests a filter deletion only filter with
manual priority must be deleted. When an automatic filter has
the same specification, it must be skipped.
Fixes: 585c22edb29c ("net/sfc/base: handle manual and auto filter clashes in EF10") Cc: stable@dpdk.org Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Xiaoyun Wang [Wed, 20 May 2020 11:52:59 +0000 (19:52 +0800)]
net/hinic: fix TSO
When TSO MSS is smaller than 80, and the sum length of continuous
sge num is larger than a MSS, which may cause hardware failed,
so in this scenarios pmd driver should adjust the tso_segsz with
the same with the value of hardware supported.
Ankur Dwivedi [Wed, 20 May 2020 12:20:10 +0000 (17:50 +0530)]
net/octeontx2: fix buffer size assignment
The elt_size field in mempool holds the size of one packet buffer.
It can be used to set the lpm_sizem1 field in rq context.
The lpb_sizem1 field in rq context is 12 bit, direct assignment
to it was causing overflow of value. Because of this errors
were observed while trying inline inbound with large packets.
This patch resolves the errors.
Ajit Khaparde [Fri, 1 May 2020 19:22:45 +0000 (12:22 -0700)]
doc: update bnxt guide
- Update list of supported adapters.
- Update list of supported features.
- Add some details to describe the features.
- Remove obsolete limitations.
- Fix and update links.
Signed-off-by: JP Lee <jongpil.lee@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Qi Zhang [Mon, 18 May 2020 04:23:51 +0000 (12:23 +0800)]
net/ice/base: fix tunnel type match word handling
Use a common function when selecting the proper word and mask match for
a tunnel type when programming switch rules.
Store switch recipe field mask as little endian, which avoids needing to
convert back to big endian after reading recipe from FW.
Obtain word mask from FW recipe.
Fix word matching element and index pairing.
Fixes: fed0c5ca5f19 ("net/ice/base: support programming a new switch recipe") Cc: stable@dpdk.org Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Thomas Monjalon [Wed, 20 May 2020 13:33:43 +0000 (15:33 +0200)]
doc: fix build with doxygen 1.8.18
Having an explicit "index" anchor looks forbidden:
doc/api/doxy-api-index.md:1: warning:
multiple use of section label 'index' for main page
Anyway this anchor was not used, it can be removed.
Fixes: 9bf486e606b0 ("doc: generate HTML for API with doxygen") Cc: stable@dpdk.org Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Tested-by: Jerin Jacob <jerinj@marvell.com>
Thomas Monjalon [Wed, 20 May 2020 09:52:25 +0000 (11:52 +0200)]
devtools: allow warnings in ABI reference build
There is no point in forcing warning-free compilation when building
an ABI reference. It is only preventing from compiling ABI reference
of old releases with recent compilers.
Note: DPDK 20.02 is built (with warnings) by GCC 10 if using -fcommon.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: David Marchand <david.marchand@redhat.com> Acked-by: Kevin Traynor <ktraynor@redhat.com>
Thomas Monjalon [Wed, 20 May 2020 08:10:50 +0000 (10:10 +0200)]
examples/vm_power: drop Unix path limit redefinition
The Unix socket path may be as long as UNIX_PATH_MAX.
This constant is supposed to be defined in sys/un.h.
On Linux, it appears to be in linux/un.h.
This constant was re-defined locally, based on a variable declaration.
It is breaking compilation with -fno-common (default in GCC 10)
We could avoid the variable declaration by using NULL struct,
but it looks simpler not redefining this system constant.
As the power library and its examples are restricted to Linux only,
the Linux header file is directly included.
Fixes: 0d74597c1b4f ("examples/vm_power: fix max length of unix socket path") Cc: stable@dpdk.org Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: David Marchand <david.marchand@redhat.com> Acked-by: Kevin Traynor <ktraynor@redhat.com>
Thomas Monjalon [Wed, 20 May 2020 07:59:35 +0000 (09:59 +0200)]
examples/vm_power: fix build with -fno-common
The variables of the same name are merged together
if compiled with -fcommon. It used to be the default.
This default behaviour allows to declare a variable in a header file and
share the variable in every .o binaries thanks to merge at link-time.
If compiling with -fno-common (default in GCC 10), the variable must be
shared as extern to avoid multiple re-definitions.
Fixes: dff22404aaad ("examples/vm_power_mgr: add VCPU to PCPU mapping") Cc: stable@dpdk.org Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: David Marchand <david.marchand@redhat.com> Acked-by: Kevin Traynor <ktraynor@redhat.com>
Ferruh Yigit [Wed, 20 May 2020 10:22:22 +0000 (11:22 +0100)]
bus/fslmc: drop inline from non-static functions
There is no point in having non-static (and non-extern) inline
functions.
Also this breaks the build for the ICC [1] because of the 'internal'
symbol check.
When function is 'inline' ICC is ignoring 'section' attribute and not
putting function to 'internal' section which breaks 'check-symbols.sh'
script with below error.
[1]
qbman_swp_dqrr_next is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_dqrr_next
qbman_swp_enqueue_multiple is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_enqueue_multiple
qbman_swp_enqueue_multiple_desc is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_enqueue_multiple_desc
qbman_swp_enqueue_multiple_fd is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_enqueue_multiple_fd
qbman_swp_pull is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_pull
qbman_swp_release is not flagged as internal
but is listed in version map
Please add __rte_internal to the definition of qbman_swp_release
Jeff Guo [Tue, 19 May 2020 14:23:50 +0000 (10:23 -0400)]
net/iavf: fix VF reset for RSS
Since there are some default rss configure in kernel PF/VF but not DPDK
IAVF, if these configurations be modified by VF and then VF reset, this
default rss configurations can not be reset to default by IAVF. So need
to add default rss set in IAVF hash initial process.
Fixes: 7be10c3004be ("net/iavf: add RSS configuration for VF") Cc: stable@dpdk.org Signed-off-by: Jeff Guo <jia.guo@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com> Tested-by: Zhiwei He <zhiwei.he@intel.com>
Qiming Yang [Mon, 18 May 2020 05:45:53 +0000 (13:45 +0800)]
net/i40e: fix queue related exception handling
There should have different behavior in queue start fail and stop fail
case. When queue start fail, all the next actions should be terminated
and then started queues should be cleared. But for queue stop stage, one
queue stop fail should not end other queues stop. This patch fixed that
issue in PF and VF.
Fixes: b6583ee40265 ("i40e: full VMDQ pools support") Fixes: 3f6a696f1054 ("i40evf: queue start and stop") Cc: stable@dpdk.org Signed-off-by: Qiming Yang <qiming.yang@intel.com> Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Qi Zhang [Wed, 13 May 2020 12:11:44 +0000 (20:11 +0800)]
net/ice: fix RSS for GTPU
All supported pattern for GTPU include extend header:
pattern_eth_ipv4_gtpu_eh_ipv4
pattern_eth_ipv4_gtpu_eh_ipv4_udp
pattern_eth_ipv4_gtpu_eh_ipv4_tcp
So the RSS rule should only take effect on GTPU packet that contains
extend header. The patch fix above issue and also allow inner l4 port
as input set.
Fixes: c08a72c79c7f ("net/ice: fix pattern name of GTPU with extension header") Cc: stable@dpdk.org Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com> Tested-by: Simei Su <simei.su@intel.com>
Wei Zhao [Mon, 18 May 2020 08:00:51 +0000 (16:00 +0800)]
net/i40e: fix wild pointer
In i40e PMD code of function i40e_res_pool_free(), if valid_entry
is freed by "rte_free(valid_entry);" in the code, then the following
code for pool update may still use the wild pointer "valid_entry"
for pool info update. It seems has the risk of core dump for
using wild pointer operation, we should avoid this risk.
Fixes: 4861cde46116 ("i40e: new poll mode driver") Cc: stable@dpdk.org Signed-off-by: Wei Zhao <wei.zhao1@intel.com> Reviewed-by: Jeff Guo <jia.guo@intel.com> Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
Check returned value after strtok()
CID 355674 (#1 of 1): Dereference null return value (NULL_RETURNS)
4. dereference: Dereferencing a pointer that might be NULL s when
calling inet_pton
Fixes: 103809d032cd ("app/test-fib: add test application for FIB") Cc: stable@dpdk.org Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Haiyue Wang [Thu, 30 Apr 2020 05:46:05 +0000 (13:46 +0800)]
devtools: handle internal version in symbols check
INTERNAL is a newly introduced version, update the shell script that
checks whether built libraries are versioned with expected ABI
(current ABI, current ABI + 1, EXPERIMENTAL, or INTERNAL).
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: David Marchand <david.marchand@redhat.com>
Pavan Nikhilesh [Mon, 11 May 2020 10:07:38 +0000 (15:37 +0530)]
mempool/octeontx2: add devargs to lock context in cache
Add device arguments to lock NPA aura and pool contexts in NDC cache.
The device args take hexadecimal bitmask where each bit represent the
corresponding aura/pool id.
Example:
-w 0002:02:00.0,npa_lock_mask=0xf // Lock first 4 aura/pool ctx
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
Bruce Richardson [Mon, 27 Apr 2020 14:25:20 +0000 (15:25 +0100)]
mk: add note about make system deprecation
When anyone uses the make build system, they are to be informed
about upcoming plans to deprecate and subsequently remove that
system and to use meson and ninja instead.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Anatoly Burakov [Mon, 11 May 2020 10:25:13 +0000 (11:25 +0100)]
kernel/linux: error out on module build failure
Now that kernel modules aren't built by default, we can be more
strict with their build process, and fail the build if they were
requested to be built, but weren't.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Darek Stojaczyk [Thu, 7 May 2020 10:13:50 +0000 (12:13 +0200)]
build: skip config of explicitly disabled drivers
Even when a PMD was disabled with meson's disable_drivers option
its config file was still being parsed. Some of the PMD configs
attempt to find a library they depend on and parse its header files
with certain assumptions. If the library is found, but it's simply
too old to contain the necessary header files, the meson build
fails and it can only be fixed by either updating that library, or
expanding the meson script for the faulty PMD.
While the latter should be still done for the sake of DPDK quality,
an intermediate solution would be to skip building the faulty PMD
- there's a chance we don't need it. That's what this patch allows.
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Ferruh Yigit [Tue, 19 May 2020 12:16:29 +0000 (13:16 +0100)]
meter: provide experimental alias for matured API
On v20.02 some meter APIs have been matured and symbols moved from
EXPERIMENTAL to DPDK_20.0.1 block.
This can break the applications that were using these mentioned APIs on
v19.11. Although there is no modification on the APIs and the action is
positive and matures the APIs, the affect can be negative to
applications.
This patch provides aliasing by duplicating the existing and versioned
symbols as experimental.
Since symbols moved from DPDK_20.0.1 to DPDK_21 block in the v20.05, the
aliasing done between EXPERIMENTAL and DPDK_21.
With DPDK_21 ABI (DPDK v20.11) all aliasing will be removed and only
stable version of the APIs will remain.
Fixes: 30512af820fe ("meter: remove experimental flag from RFC4115 trTCM API") Cc: stable@dpdk.org Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Muhammad Bilal [Fri, 15 May 2020 16:50:54 +0000 (21:50 +0500)]
fix same typo in multiple places
Removed the typing error in doc/guides/eventdevs/index.rst,
drivers/net/mlx5/mlx5.c and in lib/librte_vhost/rte_vhost.h
Bugzilla ID: 477 Fixes: 0857b9421138 ("doc: add event device and software eventdev") Fixes: 039253166a57 ("vhost: add device op when notification to guest is sent") Fixes: ad74bc619504 ("net/mlx5: support multiport IB device during probing") Cc: stable@dpdk.org Signed-off-by: Muhammad Bilal <m.bilal@emumba.com>
Hemant Agrawal [Fri, 15 May 2020 09:47:51 +0000 (15:17 +0530)]
bus/fslmc: add accessor for MCP
Currently rte_mcp_ptr_list is being shared as a variable
across libs. This is only used in control path.
This patch change it to a exported function based access.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Hemant Agrawal [Fri, 15 May 2020 09:47:50 +0000 (15:17 +0530)]
bus/dpaa: add accessor for netcfg
This patch changes the export of fman port config
as function call instead of direct variable access.
This is in control path, so it will not impact perf.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Hemant Agrawal [Fri, 15 May 2020 09:47:48 +0000 (15:17 +0530)]
bus/dpaa: add accessor for qman portal ids
qman caam and pool portal ids are only used in control
path. This patch changes their inter library access to
function call instead of direct shared variable.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Hemant Agrawal [Fri, 15 May 2020 09:47:42 +0000 (15:17 +0530)]
bus/dpaa: mark internal symbols
This patch moves the internal symbols to INTERNAL sections
so that any change in them is not reported as ABI breakage.
This patch also removes two symbols, which are not to be exported.
rte_dpaa_mem_ptov - static inline in the headerfile
fman_ccsr_map_fd - local shared variable.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Ciara Power [Tue, 12 May 2020 15:29:02 +0000 (16:29 +0100)]
telemetry: fix buffer overrun if max bytes read
If 1024 bytes were received over the socket, this caused
buffer_recvf[bytes] to overrun the array. The size of the buffer - 1 is
now passed to the read function.
Coverity issue: 358442 Fixes: b80fe1805eee ("telemetry: introduce backward compatibility") Signed-off-by: Ciara Power <ciara.power@intel.com> Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Ciara Power [Tue, 12 May 2020 15:28:58 +0000 (16:28 +0100)]
telemetry: keep threads separate from data plane
The threads for listening on the telemetry sockets are control threads
and should be separated from those on the data plane. Since telemetry
cannot use the rte_ctrl_thread_create() API, as it does not depend on
EAL, we pass the ctrl thread cpu_set to telemetry init and use it
directly to ensure that telemetry cannot interfere with the data plane
threads.
Signed-off-by: Ciara Power <ciara.power@intel.com> Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Gaetan Rivet [Wed, 13 May 2020 10:43:01 +0000 (12:43 +0200)]
doc: fix typos in ABI policy
Some errors in the document:
* API instead of ABI once.
Some typos:
* __rte_depreciated instead of __rte_deprecated.
* missing ```` around value.
* inconsistent reference to major ABI version, most
of the time described without the minor appended, except once.
Verbosity and grammar:
* Long sentences that would be better cut short.
* Comma abuse.
* 'May' used where 'can' seems more fitting.
I'm not a native speaker though, so grain of salt applies.
Fixes: fdf7471cccb8 ("doc: introduce major ABI versions") Cc: stable@dpdk.org Signed-off-by: Gaetan Rivet <grive@u256.net> Acked-by: Ray Kinsella <mdr@ashroe.eu>
Gaetan Rivet [Wed, 13 May 2020 10:47:51 +0000 (12:47 +0200)]
pci: explain how empty strings are rejected in DBDF
Empty strings are forbidden as input to rte_pci_addr_parse().
It is explicitly enforced in BDF parsing as parsing the bus
field will immediately fail. The related check is commented.
It is implicitly enforced in DBDF parsing, as the domain would be
parsed to 0 without error, but the check `end[0] != ':'` afterward
will return -EINVAL.
Enforcing consistency between parsers by reading the code is not helped
by this property being implicit. Add a comment to explain.
Darek Stojaczyk [Tue, 12 May 2020 13:30:57 +0000 (15:30 +0200)]
pci: accept 32-bit domain numbers
The parsing code was bailing on domains greater than UINT16_MAX,
but domain numbers like that are still valid and present on some systems.
One example is Intel VMD (Volume Management Device), which acts somewhat
as a software-managed PCI switch and its upstream linux driver assigns
all downstream devices a PCI domain of 0x10000.
Parsing a BDF like 10000:01:00.0 was failing before. To fix it, increase
the upper limit of domain number to UINT32_MAX. This matches the size of
struct rte_pci_addr->domain (uint32).
git.droids-corp.org / dpdk.git / log