71544 Commits

Author SHA1 Message Date
Alex Vesker
b5ae577741 net/mlx5e: IPoIB, Modify rdma netdev allocate and free to support PKEY
Resources such as FT, QPN HT and mdev resources should be allocated
only by parent netdev. Shared resources are allocated and freed by the
parent interface since the parent is always present and created
before the IPoIB PKEY sub-interface.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:12 -07:00
Alex Vesker
6a910233c1 net/mlx5e: IPoIB, Add PKEY child interface ethtool ops
Similar to VLAN interfaces child interfaces have limited ethtool
support. In current code the main limitation that does not
allow child interface ethtool configuration is due to shared
resources which are managed by the parent.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:12 -07:00
Alex Vesker
af98cebcb3 net/mlx5e: IPoIB, Add PKEY child interface ndos
Child interface ndos will be called to support child interface
specific behaviour.

ndo_init flow:
-Acquire shared QPN to net-device HT from parent
-Continue with the same flow as parent interface

ndo_open flow:
-Initialize child underlay QP and connect to shared FT
-Create child send TIS
-Open child send channels

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:11 -07:00
Alex Vesker
4c6c615e3f net/mlx5e: IPoIB, Add PKEY child interface nic profile
Child interface profile will be called to support child interface
specific behaviour. The child code is sparse compared to the parent
since the RX channels are shared between the interfaces.
Creating a septate profile for child and parent will make a smother
code with a better ability for future expansion.
The profile stuct is exposed to the parent using a getter function.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:10 -07:00
Alex Vesker
7e7f4780c3 net/mlx5e: IPoIB, Use hash-table to map between QPN to child netdev
This change is needed for PKEY support, since the RQs are shared
between the child interface and the parent. The parent is responsible
for NAPI and the precessing of RX completions. Using the dqpn in the
completion descriptor we set the corresponding child IPoIB netdevice
on the SKB.
The mapping between the dqpn and the netdevice is done using a HT,
each mlx5 IPoIB interface registers its mapping on creation.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:10 -07:00
Alex Vesker
da34f1a85b net/mlx5e: IPoIB, Support for setting PKEY index to underlay QP
Added a function to set PKEY index to IPoIB device driver using the
already present set_id function. PKEY index is attached to the QP
during state modification.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
2017-10-14 11:22:09 -07:00
Alex Vesker
dae37456c8 net/mlx5: Support for attaching multiple underlay QPs to root flow table
Previous support allowed connecting only a single QPN to the FT.
Now using a linked list multiple QPNs can be attached to the same FT.

Supporting attaching multiple underlay QPs is required for PKEY
support in which child and parent share the same FT.

The actual attaching/detaching FW commands will be called inside the
function symmetrically.

This change requires a change in IPoIB open and close functions, the
attaching/detaching to/from the FT is done each time we open/close.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2017-10-14 11:22:07 -07:00
Alex Vesker
c8249eda7f net/mlx5e: IPoIB, Move underlay QP init/uninit to separate functions
During the creation of the underlay QP the PKEY index is unknown, the
PKEY index is known only when calling ndo_open.
PKEY index attached to the QP during state modification.

Splitting the functions will also make the code symmetric and more
readable. This split is also required for later PKEY support to be
called with the PKEY index during ndo_open.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2017-10-14 11:22:06 -07:00
Feras Daoud
7c39afb394 net/mlx5: PTP code migration to driver core section
PTP code is moved to core section of mlx5 driver in order to share
it between ethernet and infiniband. This movement involves the following
changes:
- Change mlx5e_ prefix to be mlx5_
- Add clock structs to Core
- Add clock object to mlx5_core_dev
- Call Init/Uninit clock from core init/cleanup
- Rename mlx5e_tstamp to be mlx5_clock

Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Eitan Rabin <rabin@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2017-10-14 11:22:06 -07:00
Feras Daoud
ae904beaea net/mlx5: File renaming towards ptp core implementation
en_clock.c renamed clock.c and moved to lib/ as first step
towards relocating code to core part of the driver to allow
sharing between Ethernet and Infiniband.

Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Eitan Rabin <rabin@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2017-10-14 11:22:05 -07:00
Jakub Kicinski
bfddbc8adc nfp: bpf: support direct packet access in TC
Add support for direct packet access in TC, note that because
writing the packet will cause the verifier to generate a csum
fixup prologue we won't be able to offload packet writes from
TC, just yet, only the reads will work.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
e663fe3863 nfp: bpf: direct packet access - write
This patch adds ability to write packet contents using pre-validated
packet pointers (direct packet access).

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
2ca71441f5 nfp: bpf: add support for direct packet access - read
In direct packet access bound checks are already done, we can
simply dereference the packet pointer.

Verifier/parser logic needs to record pointer type.  Note that
although verifier does protect us from CTX vs other pointer
changes we will also want to differentiate between PACKET vs
MAP_VALUE or STACK, so we can add the check already.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
0a7939775f nfp: bpf: separate I/O from checks for legacy data load
Move data load into a separate function and separate it from
packet length checks of legacy I/O.  This makes the code more
readable and easier to reuse.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
943c57b97c nfp: bpf: fix context accesses
Sizes of fields in struct xdp_md/xdp_buff and some in sk_buff depend
on target architecture.  Take that into account and use struct xdp_buff,
not struct xdp_md.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
0f6cf4ddf6 nfp: bpf: support BPF offload only on little endian
eBPF is host-endian specific.  Translating both BE and LE eBPF
to the NFP is feasible, but would require quite a bit of indirection.
The fact that I don't have access to any BE hosts that would fit
a 25G/40G/100G NIC is also limiting my ability to test big endian.

For now restrict the offload to little endian hosts only.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
3119d1fd46 nfp: bpf: implement byte swap instruction
Implement byte swaps with rotations, shifts and byte loads.
Remember to clear upper parts of the 64 bit registers.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
c000dfb5e2 nfp: bpf: add mov helper
Register move operation is encoded as alu no op.  This means
that one has to specify number of unused/none parameters to
the emit_alu().  Add a helper.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
26fa818dc0 nfp: bpf: fix compare instructions
Now that we have BPF assemebler support in LLVM 6 we can easily
test all compare instructions (LLVM 4 didn't generate most of them
from C).  Fix the compare to immediates and refactor the order
of compare to regs to make sure they both follow the same pattern.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
8283737065 nfp: bpf: add missing return in jne_imm optimization
We optimize comparisons to immediate 0 as if (reg.lo | reg.hi).
The early return statement was missing, however, which means we
would generate two comparisons - optimized one followed by a
normal 2x 32 bit compare.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:28 -07:00
Jakub Kicinski
bc8c80a8c9 nfp: bpf: reorder arguments to emit_ld_field_any()
ld_field instruction has the following format in NFP assembler:

  ld_field[dst, 1000, src, <<24]

reoder parameters to emit_ld_field_any() to make it closer to
the familiar assembler order.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:13:27 -07:00
Jose Abreu
a0daae1377 net: stmmac: Disable flow ctrl for RX AVB queues and really enable TX AVB queues
Flow control must be disabled for AVB enabled queues and TX
AVB queues must be enabled by setting BIT(2) of TXQEN.

Correct this by passing the queue mode to DMA callbacks
and by checking in these functions wether we are in AVB
performing the necessary adjustments.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:12:08 -07:00
Jose Abreu
52a76235d0 net: stmmac: Use correct values in TQS/RQS fields
Currently we are using all the available fifo size in RQS and
TQS fields. This will not work correctly in multi-queues IP's
because total fifo size must be splitted to the enabled queues.

Correct this by computing the available fifo size per queue and
setting the right value in TQS and RQS fields.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-14 11:12:07 -07:00
Alan Brady
17a9422de7 i40e/i40evf: don't trust VF to reset itself
When using 'ethtool -L' on a VF to change number of requested queues
from PF, we shouldn't trust the VF to reset itself after making the
request.  Doing it that way opens the door for a potentially malicious
VF to do nasty things to the PF which should never be the case.

This makes it such that after VF makes a successful request, PF will
then reset the VF to institute required changes.  Only if the request
fails will PF send a message back to VF letting it know the request was
unsuccessful.

Testing-hints:
There should be no real functional changes.  This is simply hardening
against a potentially malicious VF.

Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:27:13 -07:00
Alan Brady
8fdb69dd38 i40e: fix link reporting
When querying the NVM for supported phy_types, on some firmware
versions, we were failing to actually fill out the phy_types which means
ethtool wouldn't report any link types.

Testing-hints:
Check 'ethtool <iface>' if you have the right (wrong?) firmware.
Without this patch, no link modes will be reported.

Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:25:38 -07:00
Colin Ian King
b06da8f939 i40e: make const array patterns static, reduces object code size
Don't populate const array patterns on the stack, instead make it
static. Makes the object code smaller by over 60 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   1953	    496	      0	   2449	    991	i40e_diag.o

After:
   text	   data	    bss	    dec	    hex	filename
   1798	    584	      0	   2382	    94e	i40e_diag.o

(gcc 6.3.0, x86-64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:23:57 -07:00
Amritha Nambiar
2027d4deac i40e: Add support setting TC max bandwidth rates
This patch enables setting up maximum Tx rates for the traffic
classes in i40e. The maximum rate is offloaded to the hardware through
the mqprio framework by specifying the mode option as 'channel' and
shaper option as 'bw_rlimit' and is configured for the VSI. Configuring
minimum Tx rate limit is not supported in the device. The minimum
usable value for Tx rate is 50Mbps.

Example:
# tc qdisc add dev eth0 root mqprio num_tc 2  map 0 0 0 0 1 1 1 1\
  queues 4@0 4@4 hw 1 mode channel shaper bw_rlimit\
  max_rate 4Gbit 5Gbit

To dump the bandwidth rates:
# tc qdisc show dev eth0

qdisc mqprio 804a: root  tc 2 map 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0
             queues:(0:3) (4:7)
             mode:channel
             shaper:bw_rlimit   max_rate:4Gbit 5Gbit

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:16:53 -07:00
Amritha Nambiar
5ecae4120a i40e: Refactor VF BW rate limiting
This patch refactors the BW rate limiting for Tx traffic
on the VF to be reused in the next patch for rate limiting Tx
traffic for the VSIs on the PF as well.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:07:32 -07:00
Amritha Nambiar
a9ce82f744 i40e: Enable 'channel' mode in mqprio for TC configs
The i40e driver is modified to enable the new mqprio hardware
offload mode and factor the TCs and queue configuration by
creating channel VSIs. In this mode, the priority to traffic
class mapping and the user specified queue ranges are used
to configure the traffic classes by setting the mode option to
'channel'.

Example:
  map 0 0 0 0 1 2 2 3 queues 2@0 2@2 1@4 1@5\
  hw 1 mode channel

qdisc mqprio 8038: root  tc 4 map 0 0 0 0 1 2 2 3 0 0 0 0 0 0 0 0
             queues:(0:1) (2:3) (4:4) (5:5)
             mode:channel
             shaper:dcb

The HW channels created are removed and all the queue configuration
is set to default when the qdisc is detached from the root of the
device.

This patch also disables setting up channels via ethtool (ethtool -L)
when the TCs are configured using mqprio scheduler.

The patch also limits setting ethtool Rx flow hash indirection
(ethtool -X eth0 equal N) to max queues configured via mqprio.
The Rx flow hash indirection input through ethtool should be
validated so that it is within in the queue range configured via
tc/mqprio. The bound checking is achieved by reporting the current
rss size to the kernel when queues are configured via mqprio.

Example:
  map 0 0 0 1 0 2 3 0 queues 2@0 4@2 8@6 11@14\
  hw 1 mode channel

Cannot set RX flow hash configuration: Invalid argument

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 14:06:37 -07:00
Amritha Nambiar
8f88b3034d i40e: Add infrastructure for queue channel support
This patch sets up the infrastructure for offloading TCs and
queue configurations to the hardware by creating HW channels(VSI).
A new channel is created for each of the traffic class
configuration offloaded via mqprio framework except for the first TC
(TC0). TC0 for the main VSI is also reconfigured as per user provided
queue parameters. Queue counts that are not power-of-2 are handled by
reconfiguring RSS by reprogramming LUTs using the queue count value.
This patch also handles configuring the TX rings for the channels,
setting up the RX queue map for channel.

Also, the channels so created are removed and all the queue
configuration is set to default when the qdisc is detached from the
root of the device.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 13:38:17 -07:00
Amritha Nambiar
ff42418812 i40e: Add macro for PF reset bit
Introduce a macro for the bit setting the PF reset flag and
update its usages. This makes it easier to use this flag
in functions to be introduced in future without encountering
checkpatch issues related to alignment and line over 80
characters.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 13:29:48 -07:00
Arnd Bergmann
a39644b235 rsi: fix integer overflow warning
gcc produces a harmless warning about a recently introduced
signed integer overflow:

drivers/net/wireless/rsi/rsi_91x_hal.c: In function 'rsi_prepare_mgmt_desc':
include/uapi/linux/swab.h:13:15: error: integer overflow in expression [-Werror=overflow]
  (((__u16)(x) & (__u16)0x00ffU) << 8) |   \
   ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
include/uapi/linux/swab.h:104:2: note: in expansion of macro '___constant_swab16'
  ___constant_swab16(x) :   \
  ^~~~~~~~~~~~~~~~~~
include/uapi/linux/byteorder/big_endian.h:34:43: note: in expansion of macro '__swab16'
 #define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
                                           ^~~~~~~~
include/linux/byteorder/generic.h:89:21: note: in expansion of macro '__cpu_to_le16'
 #define cpu_to_le16 __cpu_to_le16
                     ^~~~~~~~~~~~~
drivers/net/wireless/rsi/rsi_91x_hal.c:136:3: note: in expansion of macro 'cpu_to_le16'
   cpu_to_le16((tx_params->vap_id << RSI_DESC_VAP_ID_OFST) &
   ^~~~~~~~~~~

The problem is that the 'mask' value is a signed integer that gets
turned into a negative number when truncated to 16 bits. Making it
an unsigned constant avoids this.

Fixes: eac4eed3224b ("rsi: tx and rx path enhancements for p2p mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 13:00:42 +03:00
Igor Mitsyanko
ef81e8e9db qtnfmac: do not cache current channel info in driver's state
Linux Wireless device structure already has current channel
information that can be used when needed. Start using it.
Since driver's channel info is not used anymore, remove it.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:32 +03:00
Igor Mitsyanko
d23d136131 qtnfmac: make encryption info a part of CONNECT command.
Encryption info is a constant part of STA settings, no point
to pass it as an optional TLV.
Remove QTN_TLV_ID_CRYPTO type as it's not used anymore.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:32 +03:00
Igor Mitsyanko
9766d1dd52 qtnfmac: do not cache BSS state in per-VIF structure
This cached state is used only once immediately after it is
initilized, except for BSSID value that is used for events processing.
There is no reason in keeping unused data in driver's state.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:31 +03:00
Igor Mitsyanko
d7b80052fa qtnfmac: get rid of QTNF_STATE_AP_START flag
QTNF_STATE_AP_START usage is redundant and imposes additional state
synchronization maintenance. We may as well leave state checking
to network card and upper layers (cfg80211, nl80211 and userspace).

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:31 +03:00
Igor Mitsyanko
524522c445 qtnfmac: get rid of QTNF_STATE_AP_CONFIG
QTNF_STATE_AP_CONFIG is redundant and its usage can be safely removed.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:30 +03:00
Igor Mitsyanko
f99201cb08 qtnfmac: pass channel definition to WiFi card on START_AP command
Introduce "channel definition" TLV containing full channel
description (center frequence for both segments + BW) and pass it to
wireless card in a payload to START_AP command.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:30 +03:00
Igor Mitsyanko
8b5f4aa734 qtnfmac: pass all AP settings to wireless card for processing
Modify QLINK START_AP command payload to pass all AP settings
contained within struct cfg80211_ap_settings.
Make most of settings a constant part of "config AP" command
instead of passing it as an optional TLVs.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:29 +03:00
Igor Mitsyanko
9b692df1e6 qtnfmac: do not cache AP settings in driver structures
Cached AP setings are passed to WiFi card right after they are
initialized and are never used for anything else. There is no
point in keeping them in driver state.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:59:28 +03:00
Christos Gkekas
76d7b12cbb rtlwifi: Remove unused cur_rfstate variables
Clean up unused cur_rfstate variables in rtl8188ee, rtl8723ae, rtl8723be
and rtl8821ae.

Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:58:11 +03:00
Ping-Ke Shih
84efbad4f8 rtlwifi: Add module parameter ASPM
On some platforms, enable ASPM will cause AER error to be logged, thus
we use a parameter to selectively turn on ASPM.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:42 +03:00
Ping-Ke Shih
1d22b17744 rtlwifi: Add bw_update parameter for RA mask update.
- Add new parameter "is_bw_update" to control if current bandwidth setting
  is updated to FW RA.
- After this commit, we keep the same setting as before.
- Later, bandwidth update in watchdog is changed to false for 8822BE.

Signed-off-by: Tsang-Shian Lin <thlin@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:41 +03:00
Ping-Ke Shih
aa59a1e7c6 rtlwifi: Remove BAND_NUM and related fields
These fields are unused, and we will define them in phydm later.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:41 +03:00
Ping-Ke Shih
08ab7465f3 rtlwifi: Add RSSI and RF type to wifi.h for phydm
These definition will be used by phydm later.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:40 +03:00
Ping-Ke Shih
74451b935c rtlwifi: Add TX/RX throughput statistics in period
The statistic variables use u64 to get higher precision.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:40 +03:00
Ping-Ke Shih
c1816f1709 rtlwifi: Add rtl_get_hal_edca_param() to generate register's format of EDCA.
Convert from the value of ieee80211_tx_queue_params to Realtek's
register value.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:39 +03:00
Ping-Ke Shih
cdc9c7a032 rtlwifi: Implement rtl_get_tx_hw_rate to yield correct hw_rate
Originally, we get legacy rate only, so we extend to get HT and VHT rate.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:39 +03:00
Ping-Ke Shih
0c07bd7457 rtlwifi: rtl8192ee: Make driver support 64bits DMA.
1. Both 32-bit and 64-bit use the same TX/RX buffer desc layout
2. Extend set_desc() and get_desc() to set and get 64-bit address
3. Remove directive DMA_IS_64BIT
4. Add module parameter to turn on 64-bit dma

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:38 +03:00
Ping-Ke Shih
ecf4000e0d rtlwifi: Remove redundant semicolon in wifi.h.
The semicolon can cause compiler error, if it exists in if...else
statement.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-13 12:43:37 +03:00