Gosia Bakota [Wed, 12 Jun 2019 17:31:41 +0000 (18:31 +0100)]
crypto/qat: set message field to zero in sym SGL case
Fixes:
e09231eaa2af ("crypto/qat: add SGL capability")
Cc: stable@dpdk.org
Signed-off-by: Gosia Bakota <gosia.bakota@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Thierry Herbelot [Wed, 22 May 2019 09:44:49 +0000 (11:44 +0200)]
drivers: fix typo in NXP comments
Fix another copy'n'paste typo.
Fixes:
531b17a780dc ("bus/fslmc: add QBMAN driver to bus")
Fixes:
6ef6beca8844 ("crypto/caam_jr: add enqueue/dequeue operations")
Fixes:
c3e85bdcc6e6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Thierry Herbelot [Wed, 22 May 2019 09:44:48 +0000 (11:44 +0200)]
doc: fix grammar in prog guides
A copy'n'paste typo was present in three guides.
Fixes:
a584d3bea902 ("doc: add compressdev library guide")
Fixes:
4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Fixes:
0318c02b57cf ("doc: add cryptodev chapter in prog guide")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Thierry Herbelot [Wed, 22 May 2019 09:44:47 +0000 (11:44 +0200)]
doc: fix triplicated typo in prog guides
A bad formula was copied and pasted.
Fixes:
4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Fixes:
0318c02b57cf ("doc: add cryptodev chapter in prog guide")
Fixes:
a9bb0c44c775 ("doc: add rawdev library guide and doxygen page")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Thierry Herbelot [Wed, 22 May 2019 09:44:46 +0000 (11:44 +0200)]
crypto/mvsam: fix typo in comment
Inverted letters.
Fixes:
8a61c83af2fa ("crypto/mrvl: add mrvl crypto driver")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Tomasz Duszynski <tdu@semihalf.com>
Thierry Herbelot [Wed, 22 May 2019 09:44:45 +0000 (11:44 +0200)]
doc: cleanup test removal in armv8 and openssl guides
The perf tests were removed in a previous commit.
Fixes:
2ac67c32837a ("test/crypto: remove crypto perf tests")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Tomasz Jozwiak [Mon, 20 May 2019 13:26:03 +0000 (15:26 +0200)]
app/compress-perf: fix improper use of negative value
test_data->input_data_sz is passed to a parameter that
cannot be negative.
Coverity issue: 328504
Fixes:
b68a82425da4 ("app/compress-perf: add performance measurement")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Stephen Hemminger [Tue, 21 May 2019 14:47:13 +0000 (07:47 -0700)]
compress/isal: fix use after free
The release function was using qp->stream after already
releasing it and the null pointer checking was missing.
Also since rte_free(NULL) is a no-op, remove unnecessary
checks for NULL.
Coverity issure: 340860
Fixes:
dc49e6aa4879 ("compress/isal: add ISA-L compression functionality")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Lee Daly <lee.daly@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Lance Richardson [Wed, 3 Jul 2019 11:42:47 +0000 (07:42 -0400)]
doc: update bnxt guide
- Include list of supported adapters.
- Include list of supported features.
- Document requirements for vector mode PMD.
- Remove obsolete limitation (scatter rx has been supported for
some time).
- Fixed broken links.
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Wei Zhao [Thu, 4 Jul 2019 05:35:37 +0000 (13:35 +0800)]
app/testpmd: fix queue offload configuration
When adding offloads from commandline, not only port
related configuration bits should be set, but also queue
related offloads configuration bits, or it will cause error.
For example, test in this process for ixgbe:
(1)./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6 -n 4
-- -i --portmask=0x1 --port-topology=loop --disable-crc-strip
(2)port stop all
(3)port config all crc-strip on
(4)port start all
we will see "Fail to configure port 0 rx queues" of warning info.
Fixes:
0074d02fca21 ("app/testpmd: convert to new Rx offloads API")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Haiyue Wang [Tue, 25 Jun 2019 10:38:03 +0000 (18:38 +0800)]
app/testpmd: fix parsing RSS queue rule
Declare a local variable 'arg' to hold the pointer to ARGS_ENTRY_ARB,
otherwise, the pop 'arg' in 'parse_int' holds wrong data like 'arg->
offset =
5912737, arg->size = 0', this caused the parse failure.
If calling like 'push_args(ctx, ARGS_ENTRY_ARB..)', the below code for
assigning 'offset & size' will be missed for some gcc optimization.
parse_vc_action_rss_queue
29c5: c5 f9 ef c0 vpxor %xmm0,%xmm0,%xmm0
29c9: 43 8d 44 24 68 lea 0x68(%r12,%r12,1),%eax
29ce: 48 c7 44 24 20 00 00 movq $0x0,0x20(%rsp)
29d5: 00 00
29d7: c5 f8 29 44 24 10 vmovaps %xmm0,0x10(%rsp)
29dd: 89 44 24 18 mov %eax,0x18(%rsp)
29e1: 48 63 83 0c 01 00 00 movslq 0x10c(%rbx),%rax
29e8: c7 44 24 1c 02 00 00 movl $0x2,0x1c(%rsp)
29ef: 00
29f0: c5 f8 29 04 24 vmovaps %xmm0,(%rsp)
The above assembly code is from this modification with:
gcc version 9.1.1
20190503 (Red Hat 9.1.1-1) (GCC)
Fedora release 30 (Thirty)
5.1.11-300.fc30.x86_64
Fixes:
d0ad8648b1c5 ("app/testpmd: fix RSS flow action configuration")
Cc: stable@dpdk.org
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Asaf Penso [Wed, 19 Jun 2019 09:46:24 +0000 (09:46 +0000)]
net/mlx5: check memory allocation in flow creation
rte_calloc functions returns a non-null pointer in case of
success and null pointer in case of failure.
The return value should be checked and the function flow
should take that into consideration.
This patch adds a check for rte_calloc return value in function
flow_list_create.
Fixes:
84c406e74524 ("net/mlx5: add flow translate function")
Cc: stable@dpdk.org
Signed-off-by: Asaf Penso <asafp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Asaf Penso [Wed, 19 Jun 2019 09:52:45 +0000 (09:52 +0000)]
net/mlx5: fix condition for link update fallback
mlx5_link_update uses the newer ethtool command
ETHTOOL_GLINKSETTINGS to determine interface capabilities but falls
back to the older (deprecated) ETHTOOL_GSET command if the new
method fails for any reason.
The older method only supports reporting of capabilities up to 40G.
However, mlx5_link_update_unlocked_gs can return a failure for a
number of reasons (including the link being down).
Using the older method in cases of transient failure of the method
can result in reporting of reduced capabilities to the application.
The older method (mlx5_link_update_unlocked_gset) should only be
invoked if the newer method returns EOPNOTSUPP.
Fixes:
7d2e32f76cfc ("net/mlx5: fix ethtool link setting call order")
Cc: stable@dpdk.org
Reported-by: Srinivas Narayan <srinivas.narayan@att.com>
Signed-off-by: Asaf Penso <asafp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Moti Haimovsky [Mon, 1 Jul 2019 09:34:22 +0000 (12:34 +0300)]
net/mlx5: remove TCF support
This commit removes the support of configuring the device E-switch
using TCF since it is now possible to configure it via DR (direct
verbs rules), and by that to also remove the PMD dependency in libmnl.
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Moti Haimovsky [Mon, 1 Jul 2019 09:34:21 +0000 (12:34 +0300)]
net/mlx5: fix crash on null operation
mlx5 implements mlx5_flow_null_drv_ops to be used when a specific
flow typei/driver is not available or invalid.
This routines return error without modifying the rte_flow_error
parameter passed to them which causes testpmd, for example, to crash.
This commit addresses the issue by modifying the rte_flow_error
parameter in theses routines.
Fixes:
0c76d1c9a18d ("net/mlx5: add abstraction for multiple flow drivers")
Fixes:
684dafe795d0 ("net/mlx5: add flow query abstraction interface")
Cc: stable@dpdk.org
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Vamsi Attunuru [Wed, 3 Jul 2019 08:31:50 +0000 (14:01 +0530)]
net/octeontx2: add link status operations
Add support for setting the link up and down.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Harman Kalra [Sun, 30 Jun 2019 09:22:50 +0000 (14:52 +0530)]
net/octeontx2: support Rx interrupts
This patch implements rx interrupts feature required for power
saving. These interrupts can be enabled/disabled on demand.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vamsi Attunuru [Sun, 2 Jun 2019 11:57:54 +0000 (17:27 +0530)]
net/octeontx2: add MTU set operation
Add MTU set operation and MTU update feature.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Nithin Dabilpuram [Sun, 30 Jun 2019 09:29:49 +0000 (14:59 +0530)]
net/octeontx2: add device stop and close operations
Add device stop, close and reset operations.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Nithin Dabilpuram [Sun, 2 Jun 2019 11:49:04 +0000 (17:19 +0530)]
net/octeontx2: add device start operation
Add device start operation and update the correct
function pointers for Rx and Tx burst functions.
This patch also update the octeontx2 NIC specific documentation.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Nithin Dabilpuram [Sun, 2 Jun 2019 11:37:08 +0000 (17:07 +0530)]
net/octeontx2: add Tx vector version
Add vector version of packet transmit function.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Nithin Dabilpuram [Sun, 2 Jun 2019 11:34:21 +0000 (17:04 +0530)]
net/octeontx2: add Tx multi segment version
Add multi segment version of packet Transmit function.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Jerin Jacob [Sun, 2 Jun 2019 11:15:37 +0000 (16:45 +0530)]
net/octeontx2: support Tx
Add Tx burst support.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Jerin Jacob [Sun, 2 Jun 2019 10:21:06 +0000 (15:51 +0530)]
net/octeontx2: add Rx vector version
Add vector version of packet Receive function.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Nithin Dabilpuram [Sun, 2 Jun 2019 09:51:32 +0000 (15:21 +0530)]
net/octeontx2: add Rx multi segment version
Add multi segment version of packet Receive function.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Jerin Jacob [Sun, 2 Jun 2019 09:32:02 +0000 (15:02 +0530)]
net/octeontx2: support Rx
Add Rx burst support.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Vamsi Attunuru [Sat, 1 Jun 2019 18:47:13 +0000 (00:17 +0530)]
net/octeontx2: add FW version get operation
Add firmware version get operation.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vivek Sharma [Sun, 30 Jun 2019 03:49:05 +0000 (09:19 +0530)]
net/octeontx2: support VLAN TPID and PVID for Tx
Implement support for setting VLAN TPID and PVID for Tx packets.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vivek Sharma [Sun, 30 Jun 2019 03:34:41 +0000 (09:04 +0530)]
net/octeontx2: support VLAN filters
Support setting up VLAN filters so as to allow tagged
packet's reception after VLAN HW Filter offload is enabled.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vivek Sharma [Sun, 30 Jun 2019 02:25:19 +0000 (07:55 +0530)]
net/octeontx2: support VLAN offloads
Support configuring VLAN offloads for an ethernet device and
dynamic promiscuous mode configuration for VLAN filters where
filters are updated according to promiscuous mode of the device.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vivek Sharma [Sun, 30 Jun 2019 01:25:08 +0000 (06:55 +0530)]
net/octeontx2: implement VLAN utility functions
Implement accessory functions needed for VLAN functionality.
Introduce VLAN related structures as well.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vivek Sharma [Sat, 29 Jun 2019 11:08:49 +0000 (16:38 +0530)]
net/octeontx2: connect flow API to ethdev ops
Connect rte_flow driver ops to ethdev via .filter_ctrl op.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:43:40 +0000 (16:13 +0530)]
net/octeontx2: add flow init and fini
Adding the flow init and fini functionality. These will be called from
dev init and will initialize and de-initialize the flow related memory.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:42:14 +0000 (16:12 +0530)]
net/octeontx2: support flow destroy ops
Adding few more flow operations like flow_destroy, flow_isolate
and flow_flush.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Sat, 29 Jun 2019 10:48:16 +0000 (16:18 +0530)]
net/octeontx2: add flow operations
Adding the initial flow ops like flow_create and flow_validate.
These will be used to alloc and write flow rule to device and
validate the flow rule.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Sat, 29 Jun 2019 10:45:13 +0000 (16:15 +0530)]
net/octeontx2: support flow parse actions
Adding support to parse flow actions like drop, count, mark, rss, queue.
On egress side, only drop and count actions were supported.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:35:46 +0000 (16:05 +0530)]
net/octeontx2: add flow parsing for inner layers
Adding functionality to parse inner layers from la to lc.
These will be used to parse inner layers L2, L3, L4 types.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:34:22 +0000 (16:04 +0530)]
net/octeontx2: add flow parsing for outer layers
Adding functionality to parse outer layers from ld to lh.
These will be used parse outer layers L2, L3, L4 and tunnel types.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:32:05 +0000 (16:02 +0530)]
net/octeontx2: add flow MCAM utility functions
Adding MCAM utility functions to alloc and write the entries.
These will be used to arrange the flow rules based on priority.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:26:25 +0000 (15:56 +0530)]
net/octeontx2: add flow mbox utility functions
Adding mailbox utility functions for rte_flow. These will be used
to alloc, reserve and write the entries to the device on request.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:25:03 +0000 (15:55 +0530)]
net/octeontx2: add flow utility functions
First pass rte_flow utility functions for octeontx2.
These will be used to communicate with AF driver.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Kiran Kumar K [Wed, 26 Jun 2019 10:23:09 +0000 (15:53 +0530)]
net/octeontx2: introduce flow driver
Introducing flow infra for octeontx2.
This will be used to maintain rte_flow rules.
Create, destroy, validate, query, flush, isolate flow operations
will be supported.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Harman Kalra [Fri, 31 May 2019 08:47:15 +0000 (14:17 +0530)]
net/octeontx2: add remaining PTP operations
Add remaining PTP configuration/slowpath operations.
Timesync feature is available only for PF devices.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Zyta Szpak <zyta@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Harman Kalra [Fri, 31 May 2019 08:24:42 +0000 (13:54 +0530)]
net/octeontx2: support base PTP
Add PTP enable and disable operations.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Zyta Szpak <zyta@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vamsi Attunuru [Fri, 31 May 2019 07:15:10 +0000 (12:45 +0530)]
net/octeontx2: support flow control
Add flow control operations and exposed
otx2_nix_update_flow_ctrl_mode() to enable on the
configured mode in dev_start().
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Vamsi Attunuru [Fri, 31 May 2019 07:01:49 +0000 (12:31 +0530)]
net/octeontx2: add module EEPROM dump
Add module EEPROM dump operation.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Jerin Jacob [Fri, 31 May 2019 06:41:22 +0000 (12:11 +0530)]
net/octeontx2: add Rx and Tx descriptor operations
Add Rx and Tx queue descriptor related operations.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Nithin Dabilpuram [Fri, 31 May 2019 06:16:55 +0000 (11:46 +0530)]
net/octeontx2: add queue info and pool supported ops
Add Rx and Tx queue info get and pool ops supported operations.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Jerin Jacob [Thu, 30 May 2019 06:54:11 +0000 (12:24 +0530)]
net/octeontx2: support packet type
The fields from CQE needs to be converted to
ptype and rx ol flags in mbuf. This patch adds
create lookup memory for those items to be
used in Fastpath.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Krzysztof Kanas [Sun, 26 May 2019 17:34:42 +0000 (23:04 +0530)]
net/octeontx2: enable Tx through traffic manager
This patch enables pkt transmit through traffic manager
hierarchy by clearing software XOFF on the nodes and linking
tx queues to corresponding leaf nodes.
It also adds support to start and stop tx queue using
traffic manager.
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Nithin Dabilpuram [Sun, 26 May 2019 16:49:40 +0000 (22:19 +0530)]
net/octeontx2: configure TM HW resources
This patch sets up and configure hierarchy in hw
nodes. Since all the registers are with RVU AF,
register configuration is also done using mbox
communication.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Krzysztof Kanas [Sun, 26 May 2019 06:56:36 +0000 (12:26 +0530)]
net/octeontx2: alloc and free TM HW resources
Allocate and free shaper/scheduler hardware resources for
nodes of hierarchy levels in sw.
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Nithin Dabilpuram [Wed, 29 May 2019 17:19:53 +0000 (22:49 +0530)]
net/octeontx2: introduce traffic manager
Introduce traffic manager infra and default hierarchy
creation.
Upon ethdev configure, a default hierarchy is
created with one-to-one mapped tm nodes. This topology
will be overridden when user explicitly creates and commits
a new hierarchy using rte_tm interface.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Nithin Dabilpuram [Wed, 29 May 2019 17:04:51 +0000 (22:34 +0530)]
net/octeontx2: add queue start and stop operations
Add queue start and stop operations. Tx queue needs
to update the flow control value, Which will be
added in sub subsequent patch.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Vamsi Attunuru [Wed, 29 May 2019 16:45:32 +0000 (22:15 +0530)]
net/octeontx2: handle port reconfigure
setup tx & rx queues with the previous configuration during
port reconfig, it handles cases like port reconfigure without
reconfiguring tx & rx queues.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Wed, 29 May 2019 13:00:23 +0000 (18:30 +0530)]
net/octeontx2: add Tx queue setup and release
Add Tx queue setup and release.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Wed, 29 May 2019 12:44:20 +0000 (18:14 +0530)]
net/octeontx2: add Rx queue setup and release
Add Rx queue setup and release.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Vamsi Attunuru [Wed, 29 May 2019 11:36:05 +0000 (17:06 +0530)]
net/octeontx2: support RSS
Add RSS support and expose RSS related functions
to implement RSS action for rte_flow driver.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Sunil Kumar Kori [Wed, 29 May 2019 11:21:55 +0000 (16:51 +0530)]
net/octeontx2: add unicast MAC filter
Add unicast MAC filter for PF device and
update the respective feature list.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Vamsi Attunuru [Wed, 29 May 2019 10:27:54 +0000 (15:57 +0530)]
net/octeontx2: add promiscuous and allmulticast mode
Add promiscuous and allmulticast mode for PF devices and
update the respective feature list.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Kiran Kumar K [Wed, 29 May 2019 09:29:27 +0000 (14:59 +0530)]
net/octeontx2: add extended stats operations
Add extended operations and updated the feature list.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Kiran Kumar K [Wed, 29 May 2019 08:59:29 +0000 (14:29 +0530)]
net/octeontx2: add basic stats operation
Add basic stat operation and updated the feature list.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Vamsi Attunuru [Wed, 29 May 2019 08:05:08 +0000 (13:35 +0530)]
net/octeontx2: add link stats operations
Add link stats related operations and mark respective
items in the documentation.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Kiran Kumar K [Wed, 29 May 2019 06:29:17 +0000 (11:59 +0530)]
net/octeontx2: support register dump
Add register dump support and mark Registers dump in features.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Jerin Jacob [Wed, 29 May 2019 05:19:41 +0000 (10:49 +0530)]
net/octeontx2: add context debug utils
Add RQ,SQ,CQ context and CQE structure dump utils.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Jerin Jacob [Wed, 29 May 2019 05:00:14 +0000 (10:30 +0530)]
net/octeontx2: handle queue specific error interrupts
Handle queue specific error interrupts.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Wed, 29 May 2019 03:38:14 +0000 (09:08 +0530)]
net/octeontx2: add device configure operation
Add device configure operation. This would call lf_alloc
mailbox to allocate a NIX LF and upon return, AF will
return the attributes for the select LF.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 28 May 2019 15:55:50 +0000 (21:25 +0530)]
net/octeontx2: add info get operation
Add device information get operation.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Jerin Jacob [Tue, 28 May 2019 14:20:07 +0000 (19:50 +0530)]
net/octeontx2: handle device error interrupts
Handle device specific error and ras interrupts.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Jerin Jacob [Tue, 28 May 2019 14:02:32 +0000 (19:32 +0530)]
net/octeontx2: add devargs parsing functions
add various devargs command line options supported by this driver.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Jerin Jacob [Tue, 28 May 2019 12:38:35 +0000 (18:08 +0530)]
net/octeontx2: add device init and uninit
Add basic init and uninit function which includes
attaching LF device to probed PCIe device.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Jerin Jacob [Tue, 28 May 2019 11:13:13 +0000 (16:43 +0530)]
net/octeontx2: add ethdev probe and remove
add basic PCIe ethdev probe and remove.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 28 May 2019 08:55:22 +0000 (14:25 +0530)]
net/octeontx2: add build and doc infrastructure
Adding bare minimum PMD library and doc build infrastructure
and claim the maintainership for octeontx2 PMD.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Andy Pei [Thu, 4 Jul 2019 01:38:39 +0000 (09:38 +0800)]
net/i40e: fix crash when TxQ/RxQ set to 0 in VF
Testpmd would stuck and result in core dump when user specifies an
invalid VF queue number, for example when setting txq or rxq to 0.
When txq or rxq is set to 0, pointer of pointer rxq or txq in
function i40evf_configure_vsi_queues is NULL. The usage of txq[i]
or rxq[0] is valid. This patch fixes this issue.
Fixes:
d6b19729093e ("i40evf: support configurable crc stripping")
Cc: stable@dpdk.org
Signed-off-by: Andy Pei <andy.pei@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Stephen Hemminger [Wed, 3 Jul 2019 15:50:01 +0000 (08:50 -0700)]
net/netvsc: fix definition of offload values
The definition of ipsec and rsc offloads was incorrect.
Neither one of these is used by current driver, but the values
should be fixed now for future RSC support.
Fixes:
4e9c73e96e83 ("net/netvsc: add Hyper-V network device")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Shahaf Shuler [Thu, 4 Jul 2019 10:01:04 +0000 (10:01 +0000)]
maintainers: update for Mellanox
Due to position change, cannot be a full time maintainer anymore.
The git tree dpdk-next-net-mlx will be managed by Raslan,
as approved by the DPDK Technical Board.
For mlx5 PMD, Slava is added as additional maintainer.
Will continue to be involved in the DPDK community in different ways.
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Saleh Alsouqi [Thu, 4 Jul 2019 07:33:22 +0000 (07:33 +0000)]
app/testpmd: fix MPLS IPv4 encapsulation fields
Having version and ihl set to 0 would result in a
corrupted/incorrect encapsulating packet for MPLS,
this commit sets these fields to 4 and 5 respectively
as defined in librte_net/rte_ip.h.
Fixes:
3e77031be855 ("app/testpmd: add MPLSoGRE encapsulation")
Fixes:
a1191d39cb57 ("app/testpmd: add MPLSoUDP encapsulation")
Cc: stable@dpdk.org
Signed-off-by: Saleh Alsouqi <salehals@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Saleh Alsouqi [Thu, 4 Jul 2019 07:33:19 +0000 (07:33 +0000)]
net: define IPv4 IHL and VHL
Define IPv4 Minimum IHL and VHL according to rfc791 (see [1])
"The Version field indicates the format of the
internet header."
"Internet Header Length (ihl) is the length of the
internet header in 32 bit words, and thus points
to the beginning of the data. Note that
the minimum value for a correct header is 5."
[1] https://tools.ietf.org/html/rfc791
Signed-off-by: Saleh Alsouqi <salehals@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Vivek Sharma [Tue, 2 Jul 2019 03:37:07 +0000 (09:07 +0530)]
ethdev: support dynamic configuration of QinQ strip
Enable missing support for runtime configuration (setting/getting)
of QinQ strip rx offload for a given ethdev.
Signed-off-by: Vivek Sharma <viveksharma@marvell.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Dekel Peled [Tue, 2 Jul 2019 14:17:26 +0000 (17:17 +0300)]
ethdev: allow action with any config object type
In current implementation, an action which requires parameters
must accept them enclosed in a structure.
Some actions require a single, trivial type parameter, but it still
must be enclosed in a structure.
This obligation results in multiple, action-specific structures, each
containing a single trivial type parameter.
This patch introduces a new approach, allowing an action configuration
object of any type, trivial or a structure.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Krzysztof Kanas [Mon, 24 Jun 2019 14:32:00 +0000 (16:32 +0200)]
net/af_packet: set default block size to page size
Kernel validates block size to be aligned to page size. Code works on
platforms with page size 4k, but on others e.g. Arm64 fails with default
parameters.
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Dekel Peled [Tue, 2 Jul 2019 14:44:28 +0000 (17:44 +0300)]
net/mlx5: modify TCP header using Direct Verbs
This patch implements additional actions of packet header
modifications.
Add actions:
- INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
- DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
- INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
header.
- DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
header.
Original work by Xiaoyu Min.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Dekel Peled [Tue, 2 Jul 2019 14:44:27 +0000 (17:44 +0300)]
app/testpmd: add actions to modify TCP header fields
Add actions:
- INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
- DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
- INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
header.
- DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
header.
Original work by Xiaoyu Min.
This patch uses the new approach introduced by [1], using a new
macro ARG_ENTRY_HTON to pass a single integer argument to each of
the new actions.
[1] http://patches.dpdk.org/patch/55882/
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Dekel Peled [Tue, 2 Jul 2019 14:44:26 +0000 (17:44 +0300)]
ethdev: add actions to modify TCP header fields
Add actions:
- INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
- DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
- INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
header.
- DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
header.
Original work by Xiaoyu Min.
This patch uses the new approach introduced by [1], using a simple
integer instead of using an action-specific structure for each of
the new actions.
[1] http://patches.dpdk.org/patch/55882/
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Cian Ferriter [Wed, 3 Jul 2019 11:04:16 +0000 (12:04 +0100)]
doc: announce infinite Rx pcap
This feature was added in the following commit:
commit
a3f5252e5cbd ("net/pcap: enable infinitely Rx a pcap file")
Signed-off-by: Cian Ferriter <cian.ferriter@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Andrew Rybchenko [Fri, 21 Jun 2019 09:40:41 +0000 (10:40 +0100)]
net/sfc: release port upon close
Set RTE_ETH_DEV_CLOSE_REMOVE upon probe so all the resources
for the port can be freed by rte_eth_dev_close() and the ethdev
port freed.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Andrew Rybchenko [Fri, 21 Jun 2019 09:40:40 +0000 (10:40 +0100)]
net/sfc: ensure that device is closed on removal
PCI device may be unplugged when ethdev is not closed yet.
Fixes:
aaa3f5f0f79d ("net/sfc: add configure and close stubs")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Andrew Rybchenko [Fri, 21 Jun 2019 09:40:39 +0000 (10:40 +0100)]
ethdev: avoid error on PCI unplug of closed port
If PCI Ethernet device driver removes it on close
(RTE_ETH_DEV_CLOSE_REMOVE) and later PCI device itself is unplugged,
it should not fail because of Ethernet device is already removed.
Fixes:
23ea57a2a0ce ("ethdev: complete closing of port")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reported-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Bruce Richardson [Fri, 5 Jul 2019 15:56:55 +0000 (16:56 +0100)]
doc: fix build with latest meson
The latest versions of meson don't build targets when build_by_default is
false but install is true, unlike older versions. We can fix this by having
both build_by_default and install settings come from the build-time option.
Bugzilla ID: 303
Fixes:
d02a2dab2dfb ("doc: support building HTML guides with meson")
Fixes:
720b14db3ae2 ("build: generate API documentation with meson")
Cc: stable@dpdk.org
Reported-by: Ali Alnubani <alialnu@mellanox.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Anatoly Burakov [Fri, 5 Jul 2019 17:22:44 +0000 (18:22 +0100)]
timer: fix resource leak in finalize
Currently, whenever timer library is initialized, the memory
is leaked because there is no telling when primary or secondary
processes get to use the state, and there is no way to
initialize/deinitialize timer library state without race
conditions [1] because the data itself must live in shared memory.
Add a spinlock to the shared mem config to have a way to
exclusively initialize/deinitialize the timer library without
any races, and implement the synchronization mechanism based
on this lock in the timer library.
Also, update the API doc. Note that the behavior of the API
itself did not change - the requirement to call init in every
process was simply not documented explicitly.
[1] See the following email thread:
https://mails.dpdk.org/archives/dev/2019-May/131498.html
Fixes:
c0749f7096c7 ("timer: allow management in shared memory")
Cc: stable@dpdk.org
Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 17:26:27 +0000 (18:26 +0100)]
eal: prevent different primary/secondary process versions
Currently, nothing stops DPDK to attempt to run primary and
secondary processes while having different versions. This
can lead to all sorts of weird behavior and makes it harder
to maintain compatibility without breaking ABI every once
in a while.
Fix it by explicitly disallowing running different DPDK
versions as primary and secondary processes.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:34 +0000 (14:10 +0100)]
eal: unify internal config init
Currently, each EAL will update internal/shared config in their
own way at init, resulting in needless duplication of code and
OS-dependent behavior. Move the functions to a common file and
add missing FreeBSD steps.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:33 +0000 (14:10 +0100)]
eal: unify wait for complete init
Currently, mcfg completion function exists in two independent
implementations doing the same thing, which is bug prone.
Unify the two functions and move them into one place.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:32 +0000 (14:10 +0100)]
eal: uninline wait for complete init
Currently, the function to wait until config completion is
static inline for no reason. Move its implementation to
an EAL common file.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:31 +0000 (14:10 +0100)]
eal: remove packed attribute from mcfg structure
There is no reason to pack the memconfig structure, and doing so
gives out warnings in some static analyzers. Fix it by removing
the packed attributed.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:30 +0000 (14:10 +0100)]
eal: hide shared memory config
Now that everything that has ever accessed the shared memory
config is doing so through the public API's, we can make it
internal. Since we're removing quite a few headers from
rte_eal_memconfig.h, we need to add them back in places
where this header is used.
This bumps the ABI, so also change all build files and make
update documentation.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:29 +0000 (14:10 +0100)]
eal: add API to lock/unlock mempool list
Currently, in order to lock access to the mempool list, a direct
access to the shared memory structure is needed. Add an API to do
the same, and search-and-replace all usages.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:28 +0000 (14:10 +0100)]
eal: add API to lock/unlock tailq list
Currently, locking/unlocking the TAILQ list requires direct
access to the shared memory config. Add an API to do the same,
and search-and-replace all usages.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 5 Jul 2019 13:10:27 +0000 (14:10 +0100)]
mem: add API to lock/unlock memory hotplug
Currently, the memory hotplug is locked automatically by all
memory-related _walk() functions, but sometimes locking the
memory subsystem outside of them is needed. There is no
public API to do that, so it creates a dependency on shared
memory config to be public. Fix this by introducing a new
API to lock/unlock the memory hotplug subsystem.
Create a new common file for all things mem config, and a
new API namespace rte_mcfg_*, and search-and-replace all
usages of the locks with the new API.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Ben Walker [Fri, 14 Jun 2019 09:39:17 +0000 (11:39 +0200)]
bus/pci: consider only usable devices for IOVA mode
When selecting the preferred IOVA mode of the pci bus, the current
heuristic ("are devices bound?", "are devices bound to UIO?", "are pmd
drivers supporting IOVA as VA?" etc..) should honor the device
white/blacklist so that an unwanted device does not impact the decision.
There is no reason to consider a device which has no driver available.
This applies to all OS, so implements this in common code then call a
OS specific callback.
On Linux side:
- the VFIO special considerations should be evaluated only if VFIO
support is built,
- there is no strong requirement on using VA rather than PA if a driver
supports VA, so defaulting to DC in such a case.
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
git.droids-corp.org / dpdk.git / log