62 Commits

Author SHA1 Message Date
Jingjing Wu
455d09e54b i40e: generic filter control
Only provide empty handler.
It can be completed to support filter features on fortville.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: remove unused empty functions]
2014-10-20 23:51:05 +02:00
Helin Zhang
cea7a51c17 i40evf: support RSS
i40e hardware supports RSS in VF.
It's now supported in this driver.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-10-20 23:51:05 +02:00
Helin Zhang
08832b2d49 i40e: expose RSS functions and relevant macros
To reuse code, 'i40e_config_hena()' and 'i40e_parse_hena()' and
their relevant macros need to be extern, and then can be used for
both PF and VF parts.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-10-20 23:51:05 +02:00
Jijiang Liu
6bfe648406 i40e: add Rx error statistics
Add incoming packet error statistics for i40e.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-10-15 14:27:06 +02:00
Helin Zhang
96d5c1656b i40e/base: fix build with gcc < 4.4
It fixes the compile error as below on gcc version 4.3.4.
cc1: error: unrecognized command line option "-Wno-unused-but-set-variable"

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
2014-10-15 09:49:00 +02:00
Pablo de Lara
27b31ee33f i40e: set default Rx/Tx configuration
Many sample apps use duplicated code to set rte_eth_txconf and rte_eth_rxconf
structures. This patch allows the user to get a default optimal RX/TX configuration
through rte_eth_dev_info get, and still any parameters may be tweaked as wished,
before setting up queues.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
[Thomas: split patch]
2014-10-10 12:54:19 +02:00
Jim Harris
f7eda85b9c i40e: fix Tx descriptors reset
Fix the descriptor initialization loop, so that it initializes
the i40e_tx_desc::cmd_type_offset_bsz for the correct index
into the tx_ring array.

Previously it would use the index once to initialize the txd
local variable, then again when setting cmd_type_offset_bsz.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2014-10-09 20:02:34 +02:00
Helin Zhang
3043ce5011 i40e/base: fix arq_event_info struct
Overloading the 'msg_size' field in the 'arq_event_info' struct
is a bad idea. It leads to bugs when the structure is used in a
loop, since the input value (buffer size) is overwritten by the
output value (actual message length). The fix introduces one
more field of 'buf_len' for the buffer size, and renames the
field of 'msg_size' to 'msg_len' for the real message size.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
a00b77ed12 i40e/base: debug write register request
The firmware api request of writes to hardware registers should be
exposed to driver. The new API of 'i40e_aq_debug_write_register'
is introduced for that.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
011c9d28cd i40e/base: support 10G base T
10G base T type support is added.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
fba8023803 i40e/base: get link status to report flow control settings
The fix is to use get_link_status but not get_phy_capabilities
for reporting FC settings.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
93debffce8 i40e/base: workaround for firmware version
The workaround helps fix the API if the FW is 4.2 or later.
In addition, an unreachable 'break' statement has been removed.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
d0a51bf9f9 i40e/base: get rid of sparse warnings
There are variables that represent values in little endian.
Adding prefix of '__Le' can remove warnings during sparse
checks. In addition, remove some unreachable 'break' statements,
and add 'UL' on a couple of constants.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
2408e5b406 i40e/base: force a shifted bit to be unsigned
Force a shifted '1' to be 'unsigned' to avoid shifting a signed int.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
f5fb399ac5 i40e/base: remove code for TPH
The code wrapped in '#ifdef I40E_TPH_SUPPORT' was added
to check if 'TPH' (TLP Processing Hints) is supported, and enable it.
It is not used currently and can be removed.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
f739ac5e90 i40e/base: remove code for software validation only
The code wrapped in '#ifdef I40E_DCB_SW' is currently for software
validation only, it should be removed at all.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:11 +02:00
Helin Zhang
ea1e178773 i40e/base: remove useless code for pre-boot
The code wrapped in '#ifdef PREBOOT_SUPPORT' was added for
queue context initialization specifically for A0 silicon.
As A0 silicon has gone for a long time, the code should be
removed at all. In addition, the checks of 'QV_RELEASE'
and 'PREBOOT_SUPPORT' are also not needed anymore and can
be removed.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:10 +02:00
Helin Zhang
55d63d0251 i40e/base: remove useless code for Solaris
The code wrapped in '#ifdef DMA_SYNC_SUPPORT' was written specially
for Solaris, it is not needed anymore for others including DPDK.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:10 +02:00
Helin Zhang
8340db53e5 i40e/base: remove test code for ethtool
The code wrapped in '#ifdef ETHTOOL_TEST' in i40e_diag.c is for
ethtool testing only, it is not needed anymore and can be removed.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 18:02:10 +02:00
Helin Zhang
9435d9b1ec i40e/base: support nvmupdate by default
'nvmupdate' is intended to support the userland NVMUpdate tool for
Fortville eeprom. These code changes is to remove the conditional
compile macro, and support those by default. In addition, renaming
all 'errno' to avoid any compile warning or error.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 17:38:24 +02:00
Helin Zhang
3170192e69 i40e/base: make the indentation more consistent
In share code, 'tab' is used to align values rather than 'space'.
The changes in i40e_adminq_cmd.h is to make the indentation more
consistent in share code.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Reviewed-by: Chen Jing <jing.d.chen@intel.com>
Tested-by: HuilongX Xu <huilongx.xu@intel.com>
2014-10-07 17:35:53 +02:00
Ouyang Changchun
3111eae26e ethdev: rename flag for queue start and stop
Rename start_?x_per_q to ?x_deferred_start
and add comments.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-09-29 19:30:12 +02:00
David Marchand
8ab847487f i40e: add log messages when rx bulk mode is not usable
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-18 20:52:42 +02:00
David Marchand
7f63da6d89 i40e: always log init messages
'init' messages should always be logged and filtered at runtime by rte_log.
All the more so as these messages are not in the datapath.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-18 20:52:42 +02:00
David Marchand
0eedec25ea i40e: clean log messages
- remove leading \n in some messages,
- remove trailing \n in some messages,
- split multi lines messages.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-18 20:52:41 +02:00
David Marchand
4a89ecf71f i40e: indent logs sections
Prepare for next commit, indent sections where log messages will be modified so
that next patch is only about \n.

Signed-off-by: David Marchand <david.marchand@6wind.com>
2014-09-18 20:52:41 +02:00
David Marchand
ae4d143aa0 i40e/base: add a raw log macro
Since base driver always add a trailing \n, add a PMD_DRV_LOG_RAW macro that
will not add one.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-18 20:52:41 +02:00
David Marchand
27112ac88b i40e: use the right debug macro
- Don't use DEBUGFUNC macro in pmd.
- Don't use printf for logs.
- We should avoid calling RTE_LOG directly as pmd provides a wrapper for logs.
- Replace some PMD_INIT_LOG(DEBUG, "some_func") with PMD_INIT_FUNC_TRACE().

Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Jay Rolette <rolette@infiniteio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-09-18 20:52:41 +02:00
Bruce Richardson
4332beee95 mbuf: expand ol_flags field to 64-bits
The offload flags field (ol_flags) was 16-bits and had no further room
for expansion. This patch increases the field size to 64-bits, using up
the remaining reserved space in the single-cache-line mbuf.

NOTE: none of the values for existing flags have been changed, i.e. no
new numbers have been explicitly reserved between existing flag
definitions.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-09-17 18:53:40 +02:00
Olivier Matz
08b563ffb1 mbuf: replace data pointer by an offset
The mbuf structure already contains a pointer to the beginning of the
buffer (m->buf_addr). It is not needed to use 8 bytes again to store
another pointer to the beginning of the data.

Using a 16 bits unsigned integer is enough as we know that a mbuf is
never longer than 64KB. We gain 6 bytes in the structure thanks to
this modification.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

* Updated to apply to latest on mainline.
* Disabled vector PMD in config as it relies heavily on the mbuf layout
  This will be re-enabled in a subsequent commit once vPMD has been
  reworked to take account of mbuf changes.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-09-17 18:53:40 +02:00
Bruce Richardson
7869536f3f mbuf: flatten struct vlan_macip
The vlan_macip structure combined a vlan tag id with l2 and l3 headers
lengths for tracking offloads. However, this structure was only used as
a unit by the e1000 and ixgbe drivers, not generally.

This patch removes the structure from the mbuf header and places the
fields into the mbuf structure directly at the required point, without
any net effect on the structure layout. This allows us to treat the vlan
tags and header length fields as separate for future mbuf changes. The
drivers which were written to use the combined structure still do so,
using a driver-local definition of it.

Reduce perf regression caused by splitting vlan_macip field. This is
done by providing a single uint16_t value to allow writing/clearing
the l2 and l3 lengths together. There is still a small perf hit to the
slow path TX due to the reads from vlan_tci and l2/l3 lengths being
separated. (<5% in my tests with testpmd with no extra params).
Unfortunately, this cannot be eliminated, without restoring the vlan
tags and l2/l3 lengths as a combined 32-bit field. This would prevent
us from ever looking to move those fields about and is an artificial tie
that applies only for performance in igb and ixgbe drivers. Therefore,
this patch keeps the vlan_tci field separate from the lengths as the
best solution going forward.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-09-17 11:29:17 +02:00
Bruce Richardson
ca04aaea80 mbuf: rename in_port to just port
In some cases we may want to tag a packet for a particular destination
or output port, so rename the "in_port" field in the mbuf to just "port"
so that it can be re-used for this purpose if an application needs it.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-09-17 11:27:51 +02:00
Olivier Matz
ea672a8b16 mbuf: remove the rte_pktmbuf structure
The rte_pktmbuf structure was initially included in the rte_mbuf
structure. This was needed when there was 2 types of mbuf (ctrl and
packet). As the control mbuf has been removed, we can merge the
rte_pktmbuf into the rte_mbuf structure.

Advantages of doing this:
  - the access to mbuf fields is easier (ex: m->data instead of m->pkt.data)
  - make the structure more consistent: for instance, there was no reason
    to have the ol_flags field in rte_mbuf
  - it will allow a deeper reorganization of the rte_mbuf structure in the
    next commits, allowing to gain several bytes in it

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
[Bruce: updated for latest code and new example apps]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-09-17 11:27:51 +02:00
Olivier Matz
9aaccf1abd mbuf: remove rte_ctrlmbuf
The initial role of rte_ctrlmbuf is to carry generic messages (data
pointer + data length) but it's not used by the DPDK or it applications.
Keeping it implies:
  - loosing 1 byte in the rte_mbuf structure
  - having some dead code rte_mbuf.[ch]

This patch removes this feature. Thanks to it, it is now possible to
simplify the rte_mbuf structure by merging the rte_pktmbuf structure
in it. This is done in next commit.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

* Updated patch to HEAD.
* Modified patch to retain the old function names for ctrl mbufs as
  macros. This helps with app compatibility, and allows the concept
  of a control mbuf to be reintroduced via a single-bit flag in
  a future change.
* Updated the packet framework ip_pipeline example application to
  work following this change.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-09-17 11:27:50 +02:00
Chen Jing D(Mark)
3f6a696f10 i40evf: queue start and stop
Add per-queue RX/TX start/stop function.
Support fields start_rx_per_q and start_tx_per_q.
In the meanwhile, change dev_start/stop to call per-queue RX/TX functions.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Reviewed-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Huawei Xie <huawei.xie@intel.com>
[Thomas: fix typo]
2014-08-25 16:07:50 +02:00
Chen Jing D(Mark)
e406719449 i40e: queue start and stop
Add functions to start/stop specific RX/TX queue.
Support fields start_rx_per_q and start_tx_per_q.
In the meanwhile, change dev_start/stop functions to call per-queue functions.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Reviewed-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Huawei Xie <huawei.xie@intel.com>
[Thomas: reword comments and merge 2 patches]
2014-08-25 16:07:50 +02:00
Ding Heng
ad6e7857ff i40e: enable multicast for promiscuous mode
IPv6 will run NDP with multicast packets, but multicast packets will be
filtered by i40e driver by default. So we need to enable multicast when
promiscuous mode is on, or IPv6 will fail.

Signed-off-by: Ding Heng <hengx.ding@intel.com>
Reviewed-by: Helin Zhang <helin.zhang@intel.com>
2014-08-25 16:07:50 +02:00
Cunming Liang
6e145fcc75 i40e: support autoneg or force link speed
- i40e force link up/down
- i40e autoneg/force speed

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Tested-by: Xu HuilongX <huilongx.xu@intel.com>
2014-08-25 16:07:50 +02:00
Helin Zhang
4f41de4fd5 i40e: support xen domain0
i40e was failing to run in XEN domain0, as the physical
memory for adminq DMA should be allocated and translated
in a different way for XEN domain0. So
rte_memzone_reserve_bounded() should be used for DMA
memory allocation, and rte_mem_phy2mch() should be used
for DMA memory address translation to support running
i40e PMD in XEN domain0.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
Acked-by:  Jijiang Liu <jijiang.liu@intel.com>
2014-08-25 15:44:32 +02:00
Bruce Richardson
30fe25ea30 i40e/base: disable some clang warnings
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
2014-07-19 01:54:12 +02:00
Helin Zhang
87060612fb i40e: add required steps in Tx queue management
Hardware specification changed recently which requires to set
or clear TX queue disable flags before actually enabling or
disabling a specific TX queue. 'QTX_HEAD' register needs to
be cleared before setting the QENA_REQ flag.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Tested-by: Min Cao <min.cao@intel.com>
2014-07-02 10:50:02 +02:00
Helin Zhang
80c670fd6d i40e: use new function to clear hardware before PF reset
i40e_clear_hw() was provided recently in shared code (base driver)
to clear hardware, which can cover disabling all queues.
The code changes are to remove i40e_pf_disable_all_queues() and use
i40e_clear_hw() instead.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Tested-by: Min Cao <min.cao@intel.com>
2014-07-02 10:49:48 +02:00
Stephen Hemminger
6f41fe75e2 eal: deprecate rte_snprintf
The function rte_snprintf serves no useful purpose. It is the
same as snprintf() for all valid inputs. Deprecate it and
replace all uses in current code.

Leave the tests for the deprecated function in place.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:24 +02:00
Bruce Richardson
e8ed6c7817 eal: fix usage of printf-like functions
Mark the rte_log, cmdline_printf and rte_snprintf functions as
being printf-style functions. This causes compilation errors
due to mis-matched parameter types, so the parameter types are
fixed where appropriate.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:31:08 +02:00
Chen Jing D(Mark)
445d8db425 i40e/base: ignore warning
There is a warning in base driver (shared code) on 32-bits RHEL6.3/6.5:
	lib/librte_pmd_i40e/i40e/i40e_lan_hmc.c:917:
	error: integer constant is too large for ‘long’ type

As we don't modify base driver, this warning must be ignored.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-06-26 07:16:16 +02:00
Thomas Monjalon
2c8e687c54 explicit shared code naming as base driver
Intel PMDs are built on top of the base drivers which are provided by Intel
and shouldn't be modified to allow easy batch upgrade from Intel.

The base driver is a "shared code" between many projects. But in DPDK,
the "base driver" naming makes more sense.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-06-26 07:15:46 +02:00
Helin Zhang
1b69d9b8ee i40e: ignore failure when updating default macvlan filter
For NVM4.2.2 or after, the firmware has the correct configurations
and load the macvlan filter as expected. It is not needed to
Update the default macvlan filter which cannot be removed at
all during initialization.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-06-24 13:06:01 +02:00
Helin Zhang
1d61728822 i40e: disable double vlan by default
Double vlan should be specifically disabled by default during
port initialization which is expected.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-06-24 13:05:21 +02:00
Helin Zhang
3b63d9346c i40e: fix updating hash lookup table of PF RSS
The bit shifting were written wrongly in '0x1 < j',
the correct one should be '0x1 << j'.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-06-24 13:02:35 +02:00
Helin Zhang
d025265b7e i40e: fix RSS hash copy
It wrongly gets the RSS hash result from the RX descriptor which
has been modified for receiving new packet. The fix is to get the
RSS hash result from the buffer which saves the RX descriptor.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2014-06-24 13:01:20 +02:00