Commit Graph

120 Commits

Author SHA1 Message Date
Pablo de Lara
f3a4e40eca i40e: support ieee1588 functions for device time
Add additional functions to support the existing IEEE1588
functionality and to enable getting, setting and adjusting
the device time.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Reviewed-by: John McNamara <john.mcnamara@intel.com>
2015-11-13 17:44:42 +01:00
Stephen Hemminger
98aeb8c5a6 i40e: use common functions to manage DMA zone
Handle Xen support at runtime.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
2015-11-13 11:47:40 +01:00
Stephen Hemminger
0925b7e11f i40e: do not report deprecated statistics
The fields in ethernet statistics that are marked deprecated
should not be filled in.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2015-11-12 23:04:52 +01:00
Harry van Haaren
5936b669b8 i40e: refactor xstats per queue handling
This patch refactors the queue and priority statistic handling.
Generic queue stats are presented by rte_eth_xstats_get(), and the
i40e_xstats_get() exposes only the extra stats.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
2015-11-12 17:35:43 +01:00
Helin Zhang
50687c312a i40e: fix VSI allocation for VMDq
It fixes the issue of trying to allocate more VSIs for VMDq than
hardware remaining. It adds a check of the hardware remaining
before allocating VSIs for VMDq.

Fixes: c80707a0fd ("i40e: fix VMDq pool limit")

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
2015-11-12 12:39:08 +01:00
Harry van Haaren
a4aca79ba4 i40e: fix stats reset
This patch fixes a bug where only some of the statistics were being
reset when calling rte_eth_stats_reset() or rte_eth_xstats_reset().
As both the stats reset and xstats reset do the same, refactor away
the duplicated function.

This patch marks the VSI to update its offset, causing the stats be
look like they are reset.

Fixes: 9aace75fc8 ("i40e: fix statistics")

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
2015-11-11 19:38:47 +01:00
Helin Zhang
3f50f072ff i40e: fix memzone freeing
This fixes the issue of not freeing memzone in a call to free the
memory for adminq DMA.

Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-11-11 19:38:47 +01:00
Helin Zhang
c80707a0fd i40e: fix VMDq pool limit
It fixes the issue of cannot using more than 1 poor for VMDq,
according to the queues left.

Fixes: 705b57f820 ("i40e: enlarge the number of supported queues")

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
2015-11-11 19:38:11 +01:00
Pablo de Lara
6e4775cc9b i40e: fix build with icc 2015
Fix for the following error on icc 2015, due to incorrect type:
	drivers/net/i40e/i40e_fdir.c(1376): error #188:
	enumerated type mixed with another type
		case RTE_ETH_FDIR_FILTER_INPUT_SET_SELECT:

Fixes: 98f05570 ("i40e: configure input fields for RSS or flow director")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-11 19:38:11 +01:00
Helin Zhang
60e2b41df5 i40e: fix build with icc 13
It fixes compile issue on ICC 13.0.0.

Error logs:
i40e_ethdev.c(7943): error #188: enumerated type mixed with another type

Fixes: c8b9a3e3fe ("i40e: support DCB mode")

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-11-11 19:38:11 +01:00
Andrey Chilikin
13834ea7c0 i40e: add flow director passthru
Add support for RTE_ETH_FDIR_PASSTHRU flow director behavior so
output queue is assigned by other filters.

Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2015-11-04 22:51:57 +01:00
Pablo de Lara
6b6861c171 ethdev: check queue state before starting or stopping
Following the same approach taken with dev_started field
in rte_eth_dev_data structure, this patch adds two new fields
in it, rx_queue_state and tx_queue_state arrays, which track
which queues have been started and which not.

This is important to avoid trying to start/stop twice a queue,
which will result in undefined behaviour
(which may cause RX/TX disruption).

Mind that only the PMDs which have queue_start/stop functions
have been changed to update this field, as the functions will
check the queue state before switching it.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-11-04 17:52:14 +01:00
Jingjing Wu
14c400c2ea i40e: fix interrupt disabling when stopping
When stop device, should disable interrupt of FDIR but not
enable it. This patch corrected it.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-11-04 16:28:26 +01:00
Cunming Liang
4b90a3ff26 i40evf: support Rx interrupt
The patch enables rx interrupt support on i40e VF and some necessary
change on PF IOV mode to support VF.
On PF side, running in IOV mode via uio won't allow rx interrupt
which is exclusive with mbox interrupt in single vector competition.
On VF side, one single vector is shared for all the rx queues.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
2015-11-04 15:27:42 +01:00
Cunming Liang
be6c228d4d i40e: support Rx interrupt
The patch enables rx interrupt support on i40e PF non-IOV mode.
Per queue rx interrupt works on vfio, however on uio, all rx queues
share one interrupt vector.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
2015-11-04 15:27:42 +01:00
Jingjing Wu
88ebc2b7f9 i40e: extend flow director to support VF
This patch extends flow director to filtering in VFs.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2015-11-04 13:40:57 +01:00
Xutao Sun
9aace75fc8 i40e: fix statistics
The old statistics on i40e only counted the packets on ports.
So the discarding packets on VSI were not counted.
This patch is to make statistics for packets both on ports and VSI.
Also update release notes.

Signed-off-by: Xutao Sun <xutao.sun@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2015-11-04 13:11:56 +01:00
Helin Zhang
da0ab5da69 i40e: select GRE key length for filtering
By default, only first 3 bytes of GRE key will be used for hash or
FD calculation. With these changes, it can select 3 or 4 bytes of
GRE key for hash or FD calculation.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
2015-11-04 00:37:27 +01:00
Helin Zhang
98f0557076 i40e: configure input fields for RSS or flow director
The default input set of fields of a received packet are loaded from
firmware, which cannot be modified even users want to use different
fields for RSS or flow director. Here adds more flexibilities of
selecting packet fields for hash calculation or flow director for
users.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Andrey Chilikin <andrey.chilikin@intel.com>
2015-11-04 00:20:02 +01:00
Helin Zhang
705b57f820 i40e: enlarge the number of supported queues
It enlarges the number of supported queues to hardware allowed
maximum. There was a software limitation of 64 per physical port
which is not reasonable.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
2015-11-03 23:05:26 +01:00
Helin Zhang
50641113d0 i40e: adjust the number of queues for RSS
It adjusts the number of queues for RSS from power of 2 to any as
long as it does not exceeds the hardware allowed.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
2015-11-03 22:58:45 +01:00
Bernard Iremonger
eeefe73f0a drivers: copy PCI device info to ethdev data
Use new function rte_eth_copy_pci_info.
Copy device info for the following pdevs:

bnx2x
cxgbe
e1000
enic
fm10k
i40e
ixgbe
mlx4
mlx5
virtio
vmxnet3

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-11-03 18:39:26 +01:00
Helin Zhang
647d1eaf75 i40evf: support AQ based RSS config
It supports both Admin queue based and directly writing registers
based RSS hash key and lookup table configuration, as X722 supports
AQ based configuration.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-11-03 11:13:32 +01:00
Helin Zhang
d0a349409b i40e: support AQ based RSS config
It supports both Admin queue based and directly writing registers
based RSS hash key and lookup table configuration, as X722 supports
AQ based configuration.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-11-03 11:11:43 +01:00
Helin Zhang
92fbf2cbdf i40e: support X722 and its A0 hardware
In order to provide users early access of X722 and its A0 hardware,
new device IDs are added, and also compilation with those support
in base driver is enabled.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-11-03 11:11:19 +01:00
Harry van Haaren
da61cd0849 i40evf: add extended stats
Add implementation of xstats() functions in i40evf PMD.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
2015-11-03 00:19:12 +01:00
Harry van Haaren
f4a91c38b4 i40e: add extended stats
Add xstats functions to i40e PMD, allowing extended statistics
to be retrieved from the NIC and exposed to the DPDK.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
2015-11-03 00:19:05 +01:00
Konstantin Ananyev
338af1171c i40e: get queue info and descriptor limits
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2015-11-02 00:13:59 +01:00
Konstantin Ananyev
d0510c2a25 i40e: fix alignment of HW descriptors number
According to XL710 datasheet:
RX QLEN restrictions: When the PXE_MODE flag in the GLLAN_RCTL_0
register is cleared, the QLEN must be whole number of 32
descriptors.
TX QLEN restrictions: When the PXE_MODE flag in the GLLAN_RCTL_0
register is cleared, the QLEN must be whole number of 32
descriptors.

So make sure that for both RX and TX queues number of HW descriptors is
a multiple of 32.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2015-11-02 00:07:36 +01:00
Jingjing Wu
89d6728c78 ethdev: get DCB information
This patch adds one new API to get dcb related info.
  rte_eth_dev_get_dcb_info

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-01 14:52:06 +01:00
Jingjing Wu
c8b9a3e3fe i40e: support DCB mode
This patch enables DCB feature on Intel XL710/X710 NICs. It includes:
  Receive queue classification based on traffic class
  Round Robin ETS schedule (rx and tx)
  Priority flow control

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-11-01 14:52:02 +01:00
Zhe Tao
8e109464c0 i40e: allow vector Rx and Tx usage
To support FVL PMD can select which RX and TX function should be used
according to the queue config.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2015-10-30 17:00:37 +01:00
Zhe Tao
0e0da28cd8 i40e: add vector scatter Rx
To support the multiple segments in one packets when the received pkts exceed
 one buffer size.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2015-10-30 16:50:27 +01:00
Zhe Tao
b4669bb950 i40e: add vector Tx
The way to increase the performance of the vPMD TX is to use some fast mbuf
release method compares to the scalar TX.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2015-10-30 16:50:14 +01:00
Zhe Tao
9ed94e5bb0 i40e: add vector Rx
The vPMD RX function uses the multi-buffer and SSE instructions to
accelerate the RX speed, but now the pktype cannot be supported by the vPMD RX,
because it will decrease the performance heavily.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2015-10-30 16:49:30 +01:00
Zhe Tao
f53577f069 i40e: support flow control
Feature Add: Rx/Tx flow control support for the i40e

All the Rx/Tx LFC enable/disable operation is done by the F/W,
so PMD driver need to use the Set PHY Config AD command to trigger the PHY
to do the auto-negotiation, after the Tx/Rx pause ability is negotiated,
the F/W will help us to set the related LFC enable/disable registers.
PMD driver also need to configure the related registers to control
how often to send the pause frame and what the value in the pause frame.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-10-30 15:21:38 +01:00
Jingjing Wu
92e689cedb i40evf: fix write back with virtual channel 1.1
If DPDK is used on VF while the host is using Linux Kernel driver
as PF driver on FVL NIC, then VF Rx is reported only in batches of
4 packets. It is due to the kernel driver assumes VF driver is working
in interrupt mode, but DPDK VF is working in Polling mode.
This patch fixes this issue by using the V1.1 virtual channel with
Linux i40e PF driver.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-10-30 12:31:29 +01:00
Jingjing Wu
909119cd4d i40e: drop flow control frames from VF
This patch adds a workaround to drop flow control frames from being
transmitted from VSIs.
With this patch in place a malicious VF cannot send flow control or PFC
packets out on the wire.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-10-30 12:22:49 +01:00
Jingjing Wu
5535087e6c i40e/base: add outer UDP checksum for X722
Fixes a minor definition change in the Rx descriptor.
Also adds FortPark specific changes to the Descriptors.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
2e7e5097c3 i40e/base: add WOL/proxy capability parsing
Adds support to retrieve and parse WoL/Proxy capabilities from the
device/function list.
Also saves WR_CSR_PROT field from DEV/FUNC capabilities.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
3c89193a36 i40e/base: support WOL config for X722
Adds admin q function for "Set Wake on LAN Filter AQ"
and "Get Wake Up Reason AQ".

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
788fc17b2d i40e/base: support proxy config for X722
Adds admin q functions for "Set Proxying Configuration Command"
and "Set NS Proxy Table Entry Command".

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
4000d1d0cc i40e/base: support RSS for X722
Add AQ functions to handle RSS Key and LUT programming.
This is needed for FortPark RSS support.

FortPark has additional PCTYPES supported for RSS

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
32216a586a i40e/base: add X722 specific registers
This patch adds registers and bit field definitions specific to FortPark.
Most of these new registers are related to PE (IWARP), Reset, NVM, RSS
and ATR changes.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
46628286a5 i40e/base: add X722 device
Add device ids for X722 devices

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
7e46af6cbe i40e/base: print FCoE capability
This is to allow quick check for FCoE capability is enabled or not
in device function before any SW overrides.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
9aeefed055 i40e/base: support ESS
Add some delays specific to ESS/Veloce system.
This patch requires driver changes to define ESS_SUPPORT.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
f1b80608f2 i40e/base: add definition of GLINT_CTL register
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
4d7fa8714f i40e/base: support pre-allocated pages for pd
The i40e_add_pd_table_entry() routine is being modified to handle both
cases where a backing page is passed and where backing page is allocated
in i40e_add_pd_table_entry().

For pble resource management, it is more efficient for it to manage its
backing pages. For VF, pble backing page addresses will be send to PF
driver for pble resource.

The i40e_remove_pd_bp() is also modified to not free pre-allocated pages and
free only ones which were allocated in i40e_add_pd_table_entry().

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:23 +02:00
Jingjing Wu
774acd0c53 i40e/base: add checks for CEE APP priority validity
The firmware has added additional status information to allow software
to determine if the APP priority for FCoE/iSCSI/FIP is valid or not in
CEE DCBX mode.

This patch adds to support those additional checks and will only add
applications to the software table that have oper and sync bits set
without any error.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>
2015-10-02 01:35:22 +02:00