On driver load:
- Initialize resource dump data structure and memory access tools (mkey
& pd).
- Read the resource dump's menu which contains the FW segment
identifier. Each record is identified by the segment name (ASCII).
During the driver's course of life, users (like reporters) may request
dumps per segment. The user should create a command providing the
segment identifier (SW enumeration) and command keys. In return, the
user receives a command context. In order to receive the dump, the user
should supply the command context and a memory (aligned to a PAGE) on
which the dump content will be written. Since the dump may be larger
than the given memory, the user may resubmit the command until received
an indication of end-of-dump. It is the user's responsibility to destroy
the command.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Instead of assigning skb = segments before the loop, just pass
segments directly as the first argument to skb_list_walk_safe().
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
After performing an unbind/bind operation the network is no longer
functional on i.MX6 (which has a single FEC instance):
# echo 2188000.ethernet > /sys/bus/platform/drivers/fec/unbind
# echo 2188000.ethernet > /sys/bus/platform/drivers/fec/bind
[ 10.756519] pps pps0: new PPS source ptp0
[ 10.792626] libphy: fec_enet_mii_bus: probed
[ 10.799330] fec 2188000.ethernet eth0: registered PHC device 1
# udhcpc -i eth0
udhcpc: started, v1.31.1
[ 14.985211] fec 2188000.ethernet eth0: no PHY, assuming direct connection to switch
[ 14.993140] libphy: PHY fixed-0:00 not found
[ 14.997643] fec 2188000.ethernet eth0: could not attach to PHY
On SoCs with two FEC instances there are some cases where one FEC instance
depends on the other one being present. One such example is i.MX28, which
has the following FEC dependency as noted in the comments:
/*
* The i.MX28 dual fec interfaces are not equal.
* Here are the differences:
*
* - fec0 supports MII & RMII modes while fec1 only supports RMII
* - fec0 acts as the 1588 time master while fec1 is slave
* - external phys can only be configured by fec0
*
* That is to say fec1 can not work independently. It only works
* when fec0 is working. The reason behind this design is that the
* second interface is added primarily for Switch mode.
*
* Because of the last point above, both phys are attached on fec0
* mdio interface in board design, and need to be configured by
* fec0 mii_bus.
*/
Prevent the unbind operation to avoid these issues.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amazon/ena/ena_com.c: In function ena_com_hash_key_allocate:
drivers/net/ethernet/amazon/ena/ena_com.c:1070:50:
warning: variable hash_key set but not used [-Wunused-but-set-variable]
commit 6a4f7dc82d ("net: ena: rss: do not allocate key when not supported")
introduced this, but not used, so remove it.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit f40be47a3e ("mlxsw: spectrum_router: Do not force specific
configuration order") added a call from the routing code to the bridge
code in order to handle the case where VNI should be set on a FID
following the joining of the router port to the FID.
This is no longer required, as previous patches made VXLAN devices
explicitly take a reference on the FID and set VNI on it.
Therefore, remove the unnecessary call and simply have the RIF take a
reference on the FID without checking if VNI should also be set on it.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As explained in previous patch, VXLAN devices now take a reference on
the FID and not only local ports. Therefore, there is no need for local
ports to check if they need to set a VNI on the FID when they join the
FID.
Remove these unnecessary checks.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Up until now only local ports and the router port (which is also a local
port) took a reference on the corresponding FID (Filtering Identifier)
when joining a bridge. For example:
192.0.2.1/24
br0
|
+------+------+
| |
swp1 vxlan0
In this case the reference count of the FID will be '2'. Since the VXLAN
device does not take a reference on the FID, whenever a local port joins
the bridge it needs to check if a VXLAN device is already enslaved. If
the VXLAN device should be mapped to the FID in question, then the VXLAN
device's VNI is set on the FID.
Beside the fact that this scheme special-cases the VXLAN device, it also
creates an unnecessary dependency between the routing and bridge code:
1. [R] IP address is added on 'br0', which prompts the creation of a RIF
and a backing FID
2. [B] VNI is enabled on backing FID
3. [R] Host route corresponding to VXLAN device's source address is
promoted to perform NVE decapsulation
[R] - Routing code
[B] - Bridge code
This back and forth dependency will become problematic when a lock is
added in the routing code instead of relying on RTNL, as it will result
in an AA deadlock.
Instead, have the VXLAN device take a reference on the FID just like all
the other netdev members of the bridge. In order to correctly handle the
case where VXLAN devices are already enslaved to the bridge when it is
offloaded, walk the bridge's slaves and replay the configuration.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Propagate extack to bridge creation function so that error messages
could be passed to user space via netlink instead of printing them to
kernel log.
A subsequent patch will pass the new extack argument to more functions.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
'refcount_t' is very useful for catching over/under flows. Convert the
FID (Filtering Identifier) objects to use it instead of 'unsigned int'
for their reference count.
A subsequent patch in the series will change the way VXLAN devices hold
/ release the FID reference, which is why the conversion is made now.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
efx_filter_rfs_expire() is a work-function, so it being inline makes no
sense. It's only ever used in efx_channels.c, so move it there.
While we're at it, clean out some related unused cruft.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Prevent excessive CPU time spent running a workitem with nothing to do.
We avoid any races by keeping the same check in efx_filter_rfs_expire().
Suggested-by: Martin Habets <mhabets@solarflare.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since PCI core provides a generic PCI_DEVICE_DATA() macro,
replace STMMAC_DEVICE() with former one.
No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Get rid of xdp_ret in mvneta_swbm_rx_frame routine since now
we can rely on xdp_stats to flush in case of xdp_redirect
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add xdp_redirect, xdp_pass, xdp_drop and xdp_tx counters
to ethtool statistics
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Introduce mvneta_stats structure in mvneta_update_stats routine signature
in order to collect all the rx stats and update them at the end at the
napi loop. mvneta_stats will be reused adding xdp statistics support to
ethtool.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
In oreder to avoid unnecessary instructions rely on open-coding updating
per-cpu stats in mvneta_tx/mvneta_xdp_submit_frame and mvneta_rx_hwbm
routines. This patch will be used to add xdp support to ethtool for the
mvneta driver
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
mvneta_ethtool_update_stats routine is currently reporting
skb_alloc_error and refill_error only for the first rx queue.
Fix the issue moving skb_alloc_err and refill_err in
mvneta_pcpu_stats structure.
Moreover this patch will be used to introduce xdp statistics
to ethtool for the mvneta driver
Fixes: 17a96da627 ("net: mvneta: discriminate error cause for missed packet")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jeff Kirsher says:
====================
100GbE Intel Wired LAN Driver Updates 2020-02-15
This series contains updates to ice driver only.
Brett adds support for "Queue in Queue" (QinQ) support, by supporting
S-tag & C-tag VLAN traffic by disabling pruning when there are no 0x8100
VLAN interfaces currently on top of the PF. Also refactored the port
VLAN configuration to re-use the common code for enabling and disabling
a port VLAN in single function. Added a helper function to determine if
the VF link is up. Fixed how the port VLAN configures the priority bits
for a VF interface. Fixed the port VLAN to only see its own broadcast
and multicast traffic. Added support to enable and disable all receive
queues, by refactoring adding a new function to do the necessary steps
to enable/disable a queue with the necessary read flush. Fixed how we
set the mapping mode for transmit and receive queues. Added support for
VF queues to handle LAN overflow events. Fixed and refactored how
receive queues get disabled for VFs, which was being handled one queue
at at time, so improve it to handle when the VF is requesting more than
one queue to be disabled. Fixed how the virtchnl_queue_select bitmap is
validated.
Finally a patch not authored by Brett, Bruce cleans up "fallthrough"
comments which are unnecessary. Also replaces the "fallthough" comments
with the GCC reserved word fallthrough, along with other GCC compiler
fixes. Add missing function header comment regarding a function
argument that was missing.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
On m68k, local irqs remain enabled while interrupt handlers execute.
Therefore the macsonic driver has had to disable interrupts to avoid
re-entering sonic_interrupt().
As of commit 865ad2f220 ("net/sonic: Add mutual exclusion for accessing
shared state"), sonic_interrupt() became re-entrant, and its wrapper
became redundant.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Give the transmit command as soon as the transmit descriptor is ready.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
The explicit memory barriers are redundant now that proper locking and
MMIO accessors have been employed.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
The transmit queue must be running already otherwise sonic_send_packet()
would not have been called. If the queue was stopped by the interrupt
handler, the interrupt handler will restart it again.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
The eol_tx variable is the one that matters to the tx algorithm because
packets are always placed at the end of the list. The next_tx variable
just confuses things so remove it.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
No functional change.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
The comment is meaningless since mark_bh() was removed a long time ago.
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
The register maps for the Gigabit controllers and the Ether one used on
RZ/A1 (AKA R7S72100) are identical except for GECMR which is only present
on the true GEther controllers. We no longer use the register map arrays
to determine if a given register exists, and have added the GECMR flag to
the 'struct sh_eth_cpu_data' in the previous patch, so we're ready to drop
the R7S72100 specific register map -- this saves 216 bytes of object code
(ARM gcc 4.8.5).
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Not all Ether controllers having the Gigabit register layout have GECMR --
RZ/A1 (AKA R7S72100) actually has the same layout but no Gigabit speed
support and hence no GECMR. In the past, the new register map table was
added for this SoC, now I think we should have used the existing Gigabit
table with the differences (such as GECMR) covered by the mere flags in
the 'struct sh_eth_cpu_data'. Add such flag for GECMR -- and then we can
get rid of the R7S72100 specific layout in the next patch...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When adding the sh_eth_cpu_data::no_xdfar flag I forgot to add the flag
check to __sh_eth_get_regs(), causing the non-existing RDFAR/TDFAR to be
considered for dumping on the R-Car gen1/2 SoCs (the register offset check
has the final say here)...
Fixes: 4c1d45850d ("sh_eth: add sh_eth_cpu_data::cexcr flag")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When adding the sh_eth_cpu_data::cexcr flag I forgot to add the flag
check to __sh_eth_get_regs(), causing the non-existing RX packet counter
registers to be considered for dumping on the R7S72100 SoC (the register
offset sanity check has the final say here)...
Fixes: 4c1d45850d ("sh_eth: add sh_eth_cpu_data::cexcr flag")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When adding the sh_eth_cpu_data::no_tx_cntrs flag I forgot to add the
flag check to __sh_eth_get_regs(), causing the non-existing TX counter
registers to be considered for dumping on the R7S72100 SoC (the register
offset sanity check has the final say here)...
Fixes: ce9134dff6 ("sh_eth: add sh_eth_cpu_data::no_tx_cntrs flag")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Register RxMissed exists on few early chip versions only, however all
chip versions have the number of missed RX packets in the hardware
counters. Therefore remove using RxMissed and get the number of missed
RX packets from the hardware stats.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge enabling and disabling jumbo packets to one function to make
the code a little simpler.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently code snippet (RTL_R32(tp, TxConfig) >> 20) & 0xfcf is used
in few places to extract the chip XID. Change the code to do the XID
extraction only once.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In few places we do a PCI commit by reading an arbitrary chip register.
It's not always obvious that the read is meant to be a PCI commit,
therefore add a helper for it.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Setting dev->features a few lines later allows to simplify the code.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is done for all RTL8169 chip versions in rtl8169_init_phy already.
Therefore we can remove it here.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
rtl_link_chg_patch() can be called from rtl_open() to rtl8169_close()
only. And in rtl8169_close() phy_stop() ensures that this function
isn't called afterwards. So we don't need this check.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Subject says it all.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Commit 0290bd291c ("netdev: pass the stuck queue to the timeout handler")
introduced a new argument to the function but missed adding the description
of the argument to the function header comment. Add it now.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Compiling with gcc-9.2.1 with W=1 points out warnings about the improper
function parameter list. Fix it.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
"fallthrough" comments are used in switch case statements to explicitly
indicate the code is intended to fall through to the following statement.
Different variants of "fallthough" are acceptable, e.g. "fall through",
"fallthrough", "Fall-through". The GCC compiler has an optional warning
(-Wimplicit-fallthrough[=n]) to warn when such a comment is not present;
the default version of which is enabled when compiling the Linux kernel.
There have been recent discussions in kernel mailing lists regarding
replacing non-standardized "fallthrough" comments with the pseudo-reserved
word 'fallthrough' which will be defined as __attribute__ ((fallthrough))
for versions of gcc that support it (i.e. gcc 7 and newer) or as a nop
for versions that do not. Replace "fallthrough" comments with fallthrough
reserved word.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Fallthrough comments are used to explicitly indicate the code is intended
to flow from one case statement to the next in a switch statement rather
than break out of the switch statement. They are only needed when a case
has one or more statements to execute before falling through to the next
case, not when there is a list of cases for which the same statement(s)
should be executed.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently in ice_vc_ena_qs_msg() we are incorrectly validating the
virtchnl queue select bitmaps. The virtchnl_queue_select rx_queues and
tx_queue bitmap is being compared against ICE_MAX_BASE_QS_PER_VF, but
the problem is that these bitmaps can have a value greater than
ICE_MAX_BASE_QS_PER_VF. Fix this by comparing the bitmaps against
BIT(ICE_MAX_BASE_QS_PER_VF).
Also, add the function ice_vc_validate_vqs_bitmaps() that checks to see
if both virtchnl_queue_select bitmaps are empty along with checking that
the bitmaps only have valid bits set. This function can then be used in
both the queue enable and disable flows.
Arkady Gilinksky's patch on the intel-wired-lan mailing list
("i40e/iavf: Fix msg interface between VF and PF") made me
aware of this issue.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently when a VF driver sends the PF a request to disable Rx queues
we will disable them one at a time, even if the VF driver sent us a
batch of queues to disable. This is causing issues where the Rx queue
disable times out with LFC enabled. This can be improved by detecting
when the VF is trying to disable all of its queues.
Also remove the variable num_qs_ena from the ice_vf structure as it was
only used to see if there were no Rx and no Tx queues active. Instead
add a function that checks if both the vf->rxq_ena and vf->txq_ena
bitmaps are empty.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently we are not handling LAN overflow events. There can be cases
where LAN overflow events occur on VF queues, especially with Link Flow
Control (LFC) enabled on the controlling PF. In order to recover from
the LAN overflow event caused by a VF we need to determine if the queue
belongs to a VF and reset that VF accordingly.
The struct ice_aqc_event_lan_overflow returns a copy of the GLDCB_RTCTQ
register, which tells us what the queue index is in the global/device
space. The global queue index needs to first be converted to a PF space
queue index and then it can be used to find if a VF owns it.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently in ice_vsi_get_qs() we set the mapping_mode for Tx and Rx to
vsi->[tx|rx]_mapping_mode, but the problem is vsi->[tx|rx]_mapping_mode
have not been set yet. This was working because ICE_VSI_MAP_CONTIG is
defined to 0. Fix this by being explicit with our mapping mode by
initializing the Tx and Rx structure's mapping_mode to
ICE_VSI_MAP_CONTIG and then setting the vsi->[tx|rx]_mapping_mode to the
[tx|rx]_qs_cfg.mapping_mode values.
Also, only assign the vsi->[tx|rx]_mapping_mode when the queues are
successfully mapped to the VSI. With this change there was no longer a
need to initialize the ret variable to 0 so remove that.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently when we enable/disable all Rx queues we do the following
sequence for each Rx queue and then move to the next queue.
1. Enable/Disable the Rx queue via register write.
2. Read the configuration register to determine if the Rx queue was
enabled/disabled successfully.
In some cases enabling/disabling queue 0 fails because of step 2 above.
Fix this by doing step 1 for all of the Rx queues and then step 2 for
all of the Rx queues.
Also, there are cases where we enable/disable a single queue (i.e.
SR-IOV and XDP) so add a new function that does step 1 and 2 above with
a read flush in between.
This change also required a single Rx queue to be enabled/disabled with
and without waiting for the change to propagate through hardware. Fix
this by adding a boolean wait flag to the necessary functions.
Also, add the keywords "one" and "all" to distinguish between
enabling/disabling a single Rx queue and all Rx queues respectively.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently the VF can see other's broadcast and multicast traffic because
it always has a VLAN filter for VLAN 0. Fix this by removing/adding the
VF's VLAN 0 filter when a port VLAN is added/removed respectively.
This required a few changes.
1. Move where we add VLAN 0 by default for the VF into
ice_alloc_vsi_res() because this is when we determine if a port VLAN is
present for load and reset.
2. Moved where we kill the old port VLAN filter in
ice_set_vf_port_vlan() to the very end of the function because it allows
us to save the old port VLAN configuration upon any failure case.
3. During adding/removing of a port VLAN via ice_set_vf_port_vlan() we
also need to remove/add the VLAN 0 filter rule respectively.
4. Improve log messages.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Currently when configuring a port VLAN for a VF we are only shifting the
QoS bits by 12. This is incorrect. Fix this by getting rid of the ICE
specific VLAN defines and use the kernel VLAN defines instead.
Also, don't assign a value to vlanprio until the VLAN ID and QoS
parameters have been validated.
Also, there are many places we do (le16_to_cpu(vsi->info.pvid) &
VLAN_VID_MASK). Instead do (vf->port_vlan_info & VLAN_VID_MASK) because
we always save what's stored in vsi->info.pvid to vf->port_vlan_info in
the CPU's endianness.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
The check for vf->link_up is incorrect because this field is only valid if
vf->link_forced is true. Fix this by adding the helper ice_is_vf_link_up()
to determine if the VF's link is up.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
