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  1. 14 10月, 2015 1 次提交
  3. 09 10月, 2015 1 次提交
  5. 06 10月, 2015 4 次提交
    • K
      ath10k: split an unnecessary long line · 2a995088
      由 Kalle Valo 提交于 
      from checkpatch:

drivers/net/wireless/ath/ath10k/mac.c:1113: line over 90 characters
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      2a995088
    • K
      ath10k: fix whitespace usage · 9a14969f
      由 Kalle Valo 提交于 
      checkpatch found:

drivers/net/wireless/ath/ath10k/core.c:574: Blank lines aren't necessary before a close brace '}'
drivers/net/wireless/ath/ath10k/mac.c:4067: Missing a blank line after declarations
drivers/net/wireless/ath/ath10k/mac.c:4083: Missing a blank line after declarations
drivers/net/wireless/ath/ath10k/mac.c:4084: spaces required around that '>>=' (ctx:WxV)
drivers/net/wireless/ath/ath10k/pci.c:1507: Missing a blank line after declarations
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      9a14969f
    • K
      ath10k: brace style fixes · b9e284e5
      由 Kalle Valo 提交于 
      drivers/net/wireless/ath/ath10k/htt_tx.c:457: braces {} are not necessary for single statement blocks
drivers/net/wireless/ath/ath10k/htt_tx.c:545: braces {} are not necessary for single statement blocks
drivers/net/wireless/ath/ath10k/mac.c:200: braces {} are not necessary for single statement blocks
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      b9e284e5
    • K
      ath10k: indentation fixes · 617b0f4d
      由 Kalle Valo 提交于 
      checkpatch found:

drivers/net/wireless/ath/ath10k/core.c:513: Alignment should match open parenthesis
drivers/net/wireless/ath/ath10k/core.c:1266: code indent should use tabs where possible
drivers/net/wireless/ath/ath10k/core.c:1267: code indent should use tabs where possible
drivers/net/wireless/ath/ath10k/core.c:1268: code indent should use tabs where possible
drivers/net/wireless/ath/ath10k/core.c:1269: code indent should use tabs where possible
drivers/net/wireless/ath/ath10k/mac.c:4659: Alignment should match open parenthesis
drivers/net/wireless/ath/ath10k/mac.c:6271: Alignment should match open parenthesis
drivers/net/wireless/ath/ath10k/pci.c:2260: Alignment should match open parenthesis
drivers/net/wireless/ath/ath10k/wmi.c:3510: Alignment should match open parenthesis
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      617b0f4d
  7. 27 9月, 2015 1 次提交
  9. 22 9月, 2015 1 次提交
  11. 17 9月, 2015 5 次提交
  13. 09 9月, 2015 2 次提交
  15. 26 8月, 2015 1 次提交
  17. 17 8月, 2015 3 次提交
  19. 13 8月, 2015 6 次提交
  21. 29 7月, 2015 1 次提交
    • D
      ath10k: enable raw encap mode and software crypto engine · ccec9038
      由 David Liu 提交于 
      This patch enables raw Rx/Tx encap mode to support software based
crypto engine. This patch introduces a new module param 'cryptmode'.

 cryptmode:

   0: Use hardware crypto engine globally with native Wi-Fi mode TX/RX
      encapsulation to the firmware. This is the default mode.
   1: Use sofware crypto engine globally with raw mode TX/RX
      encapsulation to the firmware.

Known limitation:
   A-MSDU must be disabled for RAW Tx encap mode to perform well when
   heavy traffic is applied.

Testing: (by Michal Kazior <michal.kazior@tieto.com>)

     a) Performance Testing

      cryptmode=1
       ap=qca988x sta=killer1525
        killer1525  ->  qca988x     194.496 mbps [tcp1 ip4]
        killer1525  ->  qca988x     238.309 mbps [tcp5 ip4]
        killer1525  ->  qca988x     266.958 mbps [udp1 ip4]
        killer1525  ->  qca988x     477.468 mbps [udp5 ip4]
        qca988x     ->  killer1525  301.378 mbps [tcp1 ip4]
        qca988x     ->  killer1525  297.949 mbps [tcp5 ip4]
        qca988x     ->  killer1525  331.351 mbps [udp1 ip4]
        qca988x     ->  killer1525  371.528 mbps [udp5 ip4]
       ap=killer1525 sta=qca988x
        qca988x     ->  killer1525  331.447 mbps [tcp1 ip4]
        qca988x     ->  killer1525  328.783 mbps [tcp5 ip4]
        qca988x     ->  killer1525  375.309 mbps [udp1 ip4]
        qca988x     ->  killer1525  403.379 mbps [udp5 ip4]
        killer1525  ->  qca988x     203.689 mbps [tcp1 ip4]
        killer1525  ->  qca988x     222.339 mbps [tcp5 ip4]
        killer1525  ->  qca988x     264.199 mbps [udp1 ip4]
        killer1525  ->  qca988x     479.371 mbps [udp5 ip4]

      Note:
       - only open network tested for RAW vs nwifi performance comparison
       - killer1525 (qca6174 hw2.2) is 2x2 device (hence max 866mbps)
       - used iperf
       - OTA, devices a few cm apart from each other, no shielding
       - tcpX/udpX, X - means number of threads used

      Overview:
       - relative Tx performance drop is seen but is within reasonable and
         expected threshold (A-MSDU must be disabled with RAW Tx)

     b) Connectivity Testing

      cryptmode=1
       ap=iwl6205 sta1=qca988x crypto=open     topology-1ap1sta          OK
       ap=iwl6205 sta1=qca988x crypto=wep1     topology-1ap1sta          OK
       ap=iwl6205 sta1=qca988x crypto=wpa      topology-1ap1sta          OK
       ap=iwl6205 sta1=qca988x crypto=wpa-ccmp topology-1ap1sta          OK
       ap=qca988x sta1=iwl6205 crypto=open     topology-1ap1sta          OK
       ap=qca988x sta1=iwl6205 crypto=wep1     topology-1ap1sta          OK
       ap=qca988x sta1=iwl6205 crypto=wpa      topology-1ap1sta          OK
       ap=qca988x sta1=iwl6205 crypto=wpa-ccmp topology-1ap1sta          OK
       ap=iwl6205 sta1=qca988x crypto=open     topology-1ap1sta2br       OK
       ap=iwl6205 sta1=qca988x crypto=wep1     topology-1ap1sta2br       OK
       ap=iwl6205 sta1=qca988x crypto=wpa      topology-1ap1sta2br       OK
       ap=iwl6205 sta1=qca988x crypto=wpa-ccmp topology-1ap1sta2br       OK
       ap=qca988x sta1=iwl6205 crypto=open     topology-1ap1sta2br       OK
       ap=qca988x sta1=iwl6205 crypto=wep1     topology-1ap1sta2br       OK
       ap=qca988x sta1=iwl6205 crypto=wpa      topology-1ap1sta2br       OK
       ap=qca988x sta1=iwl6205 crypto=wpa-ccmp topology-1ap1sta2br       OK
       ap=iwl6205 sta1=qca988x crypto=open     topology-1ap1sta2br1vlan  OK
       ap=iwl6205 sta1=qca988x crypto=wep1     topology-1ap1sta2br1vlan  OK
       ap=iwl6205 sta1=qca988x crypto=wpa      topology-1ap1sta2br1vlan  OK
       ap=iwl6205 sta1=qca988x crypto=wpa-ccmp topology-1ap1sta2br1vlan  OK
       ap=qca988x sta1=iwl6205 crypto=open     topology-1ap1sta2br1vlan  OK
       ap=qca988x sta1=iwl6205 crypto=wep1     topology-1ap1sta2br1vlan  OK
       ap=qca988x sta1=iwl6205 crypto=wpa      topology-1ap1sta2br1vlan  OK
       ap=qca988x sta1=iwl6205 crypto=wpa-ccmp topology-1ap1sta2br1vlan  OK

      Note:
       - each test takes all possible endpoint pairs and pings
       - each pair-ping flushes arp table
       - ip6 is used

     c) Testbed Topology:

      1ap1sta:
        [ap] ---- [sta]

        endpoints: ap, sta

      1ap1sta2br:
        [veth0] [ap] ---- [sta] [veth2]
           |     |          |     |
        [veth1]  |          \   [veth3]
            \   /            \  /
            [br0]            [br1]

        endpoints: veth0, veth2, br0, br1
        note: STA works in 4addr mode, AP has wds_sta=1

      1ap1sta2br1vlan:
        [veth0] [ap] ---- [sta] [veth2]
           |     |          |     |
        [veth1]  |          \   [veth3]
            \   /            \  /
          [br0]              [br1]
            |                  |
          [vlan0_id2]        [vlan1_id2]

        endpoints: vlan0_id2, vlan1_id2
        note: STA works in 4addr mode, AP has wds_sta=1

Credits:

    Thanks to Michal Kazior <michal.kazior@tieto.com> who helped find the
    amsdu issue, contributed a workaround (already squashed into this
    patch), and contributed the throughput and connectivity tests results.
Signed-off-by: NDavid Liu <cfliu.tw@gmail.com>
Signed-off-by: NMichal Kazior <michal.kazior@tieto.com>
Tested-by: NMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      ccec9038
  23. 24 7月, 2015 1 次提交
  25. 12 7月, 2015 6 次提交
  27. 02 7月, 2015 1 次提交
  29. 30 6月, 2015 1 次提交
  31. 16 6月, 2015 2 次提交
  33. 10 6月, 2015 1 次提交
    • J
      mac80211: convert HW flags to unsigned long bitmap · 30686bf7
      由 Johannes Berg 提交于 
      As we're running out of hardware capability flags pretty quickly,
convert them to use the regular test_bit() style unsigned long
bitmaps.

This introduces a number of helper functions/macros to set and to
test the bits, along with new debugfs code.

The occurrences of an explicit __clear_bit() are intentional, the
drivers were never supposed to change their supported bits on the
fly. We should investigate changing this to be a per-frame flag.
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
      30686bf7
  35. 09 6月, 2015 2 次提交
    • M
      ath10k: fix channel switching · 0e6eb417
      由 Michal Kazior 提交于 
      In the midst of chanctx patch review channel
switching became broken which I failed to notice
until now.

Function ath10k_mac_vif_chan() reports current
chandef which isn't updated until after
switch_vif_chanctx() is returned from.
Consequently the driver just restarted operation
on channels it was residing already instead of
switching to the new ones.

Fixes: 500ff9f9 ("ath10k: implement chanctx API")
Signed-off-by: NMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      0e6eb417
    • M
      ath10k: remove ath10k_chanctx struct · 089ab7a5
      由 Michal Kazior 提交于 
      In practice there's no point in having a copy of
chanctx_conf.

Most of the time the channel pointer (and band
along with it) is accessed and this can't change
after a chanctx is created because switching is
done using explicit chanctx swapping via
switch_vif_chanctx().

The only thing that can change within a
chanctx_conf and is used by the driver is
radar_enabled and channel width. These are however
always accessed in adequate mac80211 callback
context which guarantees safe access to the
chanctx data.
Signed-off-by: NMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
      089ab7a5