When igb runs as a PF, mbox interrupt is prerequisite to make VF
start normally.
And PF sometimes won't 'dev_start', so the mbox interrupt register
during 'dev_init' is required.
The patch rolls back the interrupt register for mbox,lsc to the 'dev_init'.
As UIO doesn't support multiple vector, mbox has to occupy the only one.
It adds condition check on 'dev_start', rxq interrupt is not allowed
when PF running in IOV mode via UIO.
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
According to the VFIO interrupt mapping, the interrupt vector id
for rxq starts from RX_VEC_START.
It doesn't impact the UIO cases.
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
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>
Add xstats_get() and xstats_reset() functions to igb
driver, and the necessary strings to expose these
NIC statistics.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
Different NIC has its specific constraint on the multi-queue
configuration, so move the checking from ethdev lib to drivers.
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>
When datapath rxq interrupt is enabled, enable related device rxq.
Remove the interrupt handler after device stopped.
e1000 only support one type of interrupt cause, so remove lsc interrupt
handler if rxq enabled.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Enable rx interrupt support on e1000 physical and emulated device.
Implement rxq interrupt related functions in eth_dev_ops structure.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Separate lsc and rxq interrupt for they have different interrupt handlers.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Only mask lsc interrupt bit when setup device interrupt.
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
This patch marks rxq with RTE_SET_USED in
rx_desc_hlen_type_rss_to_pkt_flags(), when
ieee1588 is disabled. Previously a compilation
error occurred on unused-parameter.
Fixes: 1ce6591e23 ("igb: fix ieee1588 frame identification in i210")
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Fix a misinterpreatation of VF statistic macro in e1000/igb.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Roger Melton <rmelton@cisco.com>
Fixed issue where the flag PKT_RX_IEEE1588_PTP was not being set
in Intel I210 NIC, as EtherType in RX descriptor is in bits 8:10 of
Packet Type and not in the default bits 0:2.
Fixes known issue "IEEE1588 support possibly not working
with an Intel Ethernet Controller I210 NIC"
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This patch enables igb TSO feature, the feature works on both PF and VF.
The TCP segmentation offload needs to write the offload related information
into the advanced context descriptors, which is similar to checksum offload.
Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This patch fixes a bug in reading the 64 bit register reading
which was causing the total octets counters to show zero.
Now the code reads both the lower and higher 32 bits.
Tested in testpmd, byte values are correct.
Fixes: 805803445a ("e1000: support EM devices (also known as e1000/e1000e)")
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
On power up, the MAC - PHY interface needs to be set to PCIe, even if
cable is disconnected. In ME systems, the ME handles this on exit from
Sx(Sticky mode) state. In non-ME, the driver handles it. Added a check
for non-ME system to the driver code that handles that.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Previously, in check_reset_block RSPCIPHY was polled for 100 ms before determining
that the ME veto is set. This needed to be increased to 300 ms.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Enabling ulp on link down when cable is connect caused an infinite
loop of linkup/down indications in the NDIS driver.
After discussed, correct flow is to enable ULP only when cable is
disconnected.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Requires driver changes!
Change e1000_set_eee_i350 and e1000_set_eee_i354 to have flags allowing
changes in the advertised EEE speeds.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
There are some images which contain ETrackID in inverted format. This patch
allows reading this format.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
EEARBC has changed on i210. It means EEARBC has a different address on
i210 than on other NICs. So, add a new entity named EEARBC_I210 to the
register list and make sure the right one is being used on i210.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
These are the defaults for the packet buffer size registers that need to
be explicitly set back if someone changes them and comes back to a normal
driver.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This patch is for the following updates to the K1 configurations:
Tx idle period for entering K1 should be 128 ns.
Minimum Tx idle period in K1 should be 256 ns.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
In case that auto-negotiate is not enabled, call
e1000_setup_copper_link_generic instead of e1000_phy_setup_autoneg.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
e1000_check_for_link_media_swap() is supposed to check PHY page 0 for
copper and PHY page 1 for "other" (fiber) link. We switched back from
page 1 to page 0 too soon, before e1000_check_for_link_82575() is
executed and we were never finding link on fiber (other).
Note: The precedence of link type is controlled by the PHY settings.
If the link is copper, as the M88E1112 page address is set to 1, it should be
set back to 0 before checking this link.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Fix for I217 Packet Loss issue - The Management Engine sets the FEXTNVM4
Beacon Duration incorrectly. This fix ensures that the correct value will
always be set. Correct value for this field is 8 usec.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
TIPG value is increased when setting speed to 10 half to prevent
packet loss. However, it was never decreased again when speed
changes. This caused performance issues in the NDIS driver.
Fix this to restore TIPG to default value on non 10 half.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
For DH89XXCC_SGMII, write flush leaves registers of this device trashed
(0xFFFFFFFF). Added check for this device.
Also, after both for Port SW Reset and Device Reset case, platform should
wait at least 3ms before reading any registers. Since waiting is
conditionally executed only for Device Reset - removed the condition.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
The i210 has two EEPROM access registers that are located in
non-standard offsets: EEARBC and EEMNGCTL. EEARBC was fixed previously
and EEMNGCTL should also be corrected.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
The wrong bit is being used in PHYREG16 for PHY power down. In addition,
the use of PHYREG 16 is unnecessary if bit 11 of PHYREG 0 is used.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This is a patch to change the value of register 776.20[11:2] for jumbo
mode from 0x1A to 0x1F. This is to enlarge the gap between read and
write pointers in the TX Fifo.
And replace the magic number with a macro by the way.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Several customers have reported a link flap issue on 82579. The symptoms
are random and intermittent link losses when 82579 is connected to specific
switches. Issue has been root caused as interoperability problem between
the NIC and at least some Broadcom PHYs in the Energy Efficient Ethernet
wake mechanism.
To fix the issue, we are disabling the Phase Locked Loop shutdown in 100M
Low Power Idle. This solution will cause an increase of power in 100M EEE
link. It may cost additional 28mW in this specific mode.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Add u32 return value to function e1000_resume_workarounds_pchlan,
so that calling function can detect PHY access failure during resuming
flow.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Adding code where missing to handle case where calls to
e1000_read_kmrn_reg_80003es2lan and e1000_write_kmrn_reg_80003es2lan return
an error value.
Also, when accessing the E1000_KMRNCTRLSTA_INBAND_PARAM offset to disable
far-end loopback on 80003es2lan devices, make the handling of a read or
write failure consistent between hw_init and hw_reset.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Adding code to a case where e1000_nvn_read is called, but there is no
consideration for when the read fails (returns an error code).
Also, this patch adds an error message to a base NVM reading function that
is missing it for consistency.
This patch is not covering all cases of these conditions, it only covers
the code used by the e1000e driver.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Previously, the rar_set functions were of type void, and when they failed
to program an address register they would, at most, put a message into
the log and end. The fact that they failed to program an address into a
address register, if checked for, should be captured and passed back to
the caller so that the drivers can deal with the situation (or not) as
they deem best.
Drivers can ignore or use the return value. No change to base drivers
is mandated by this change unless a driver wants to handle the failure
to program an address register (e.g. evaluate the return value).
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Although this change should be optimized out by the compiler, just
return a constant directly rather than declare a variable.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
The "FIXME" comment is revomed from e1000_acquire_swfw_sync_80003es2lan
but forgotten being removed from e1000_acquire_swfw_sync_82575 while
the similar changes were made to both.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
The extended unified packet type is now part of the standard ABI.
As mbuf struct is changed, the mbuf library version is incremented.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
