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2015-01-16net/macb: Add whitespace around arithmetic operatorsXander Huff
Spaces should surround add, multiply, and bitshift operators. Signed-off-by: Xander Huff <xander.huff@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16net/macb: Fix comments to meet style guidelinesXander Huff
Change comments to not exceed 80 characters per line. Update block comments in macb.h to start on the line after /*. Signed-off-by: Xander Huff <xander.huff@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-16Driver: Vmxnet3: Fix ethtool -S to return correct rx queue statsShrikrishna Khare
Signed-off-by: Gao Zhenyu <gzhenyu@vmware.com> Signed-off-by: Shrikrishna Khare <skhare@vmware.com> Reviewed-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15Merge tag 'linux-can-fixes-for-3.19-20150115' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2015-01-15 this is a pull request of 8 patches. Ahmed S. Darwish contributes 4 fixes for the kvaser_usb driver. The two patches by Oliver Hartkopp mark the m_can driver as non-ISO, as the CANFD standard was updated. Roger Quadros's patch for the c_can driver fixes the register access during RAMINIT. And one patch by my, which updates the MAINTAINERS file, as we moved the git repos to the kernel.org infrastructure. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15net/mlx4: Don't disable vxlan offloads under DMFS-A0 optimized steeringOr Gerlitz
Except for VXLAN steering rules, all offloads should work as they were under plain DMFS mode. Fix that by enabling all the offloads under DMFS-A0 mode, except for VXLAN steering rules. Fixes: d57febe1a478 "net/mlx4: Add A0 hybrid steering" Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15net: smc91x: Add Atari EtherNAT supportMichael Schmitz
Add Atari specific code to the smc91x Ethernet driver. This code is used on the EtherNAT adapter card for the Atari Falcon extension port. Signed-off-by: Michael Schmitz <schmitz@debian.org> Tested-by: Christian Steigies <cts@debian.org> [geert: Sort Kconfig entries, split in hard and soft dependencies] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15Merge tag 'mac80211-next-for-davem-2015-01-15' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Here's a big pile of changes for this round. We have * a lot of regulatory code changes to deal with the way newer Intel devices handle this * a change to drop packets while disconnecting from an AP instead of trying to wait for them * a new attempt at improving the tailroom accounting to not kick in too much for performance reasons * improvements in wireless link statistics * many other small improvements and small fixes that didn't seem necessary for 3.19 (e.g. in hwsim which is testing only code) Conflicts: drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c Minor overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15net: sxgbe: Fix waring for double kfree()Byungho An
This patch fixes double kfree() calls at init_rx_ring() because it causes static checker warning. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15net: sxgbe: Fix NULL dereferece when using DTGirish K.S
When the MAC address is provided in the device tree file, the condition is true and kernel crashes due to NULL dereference. Signed-off-by: Girish K.S <ks.giri@samsung.com> Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15cxgb4 : Update ipv6 address handling apiAnish Bhatt
This patch improves on previously added support for ipv6 addresses. The code is consolidated to a single file and adds an api for use by dependent upper level drivers such as cxgb4i/iw_cxgb4 etc. Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Deepak Singh <deepak.s@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15cfg80211: change bandwidth reporting to explicit fieldJohannes Berg
For some reason, we made the bandwidth separate flags, which is rather confusing - a single rate cannot have different bandwidths at the same time. Change this to no longer be flags but use a separate field for the bandwidth ('bw') instead. While at it, add support for 5 and 10 MHz rates - these are reported as regular legacy rates with their real bitrate, but tagged as 5/10 now to make it easier to distinguish them. In the nl80211 API, the flags are preserved, but the code now can also clearly only set a single one of the flags. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-15net: sh_eth: Use u32 for 32-bit register dataGeert Uytterhoeven
Replace "unsigned long" by "u32" when handling 32-bit register data. A.o., this saves 11 * 36 bytes in the static sh_eth_cpu_data structures when compiling for 64-bit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15sh_eth: Fix addition of .trscer_err_mask to wrong SoC dataGeert Uytterhoeven
commit b284fbe3b3ef9cf8 ("sh_eth: Fix access to TRSCER register") wanted to add a .trscer_err_mask value to the R-Car Gen2 family-specific data structure (r8a779x_data), but it was accidentally added to the SH7724-specific data structure (sh7724_data). Presumably this happened due to a patch conflict with commit d407bc0203539031 ("sh-eth: Set fdr_value of R-Car SoCs"), which added another field at the same position. Move the field setting to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Fixes: b284fbe3b3ef9cf8 ("sh_eth: Fix access to TRSCER register") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15dm9000: Add regulator and reset support to dm9000Zubair Lutfullah Kakakhel
In boards, the dm9000 chip's power and reset can be controlled by gpio. It makes sense to add them to the dm9000 driver and let dt be used to enable power and reset the phy. Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: Paul Burton <paul.burton@imgtec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15drivers: net: cpsw: fix cpsw hung with add vlan using vconfigMugunthan V N
while adding vlan in dual EMAC mode, only specific ports should be subscribed for the vlan, else it will lead to switching mode and if both ports connected to same switch cpsw will hung as it creates a network loop. Fixing this by adding only specific ports in case of dual EMAC. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-15can: kvaser_usb: Don't dereference skb after a netif_rx()Ahmed S. Darwish
We should not touch the packet after a netif_rx: it might get freed behind our back. Suggested-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: kvaser_usb: Don't send a RESET_CHIP for non-existing channelsAhmed S. Darwish
Recent Leaf firmware versions (>= 3.1.557) do not allow to send commands for non-existing channels. If a command is sent for a non-existing channel, the firmware crashes. Reported-by: Christopher Storah <Christopher.Storah@invetech.com.au> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: kvaser_usb: Reset all URB tx contexts upon channel closeAhmed S. Darwish
Flooding the Kvaser CAN to USB dongle with multiple reads and writes in very high frequency (*), closing the CAN channel while all the transmissions are on (#), opening the device again (@), then sending a small number of packets would make the driver enter an almost infinite loop of: [....] [15959.853988] kvaser_usb 4-3:1.0 can0: cannot find free context [15959.853990] kvaser_usb 4-3:1.0 can0: cannot find free context [15959.853991] kvaser_usb 4-3:1.0 can0: cannot find free context [15959.853993] kvaser_usb 4-3:1.0 can0: cannot find free context [15959.853994] kvaser_usb 4-3:1.0 can0: cannot find free context [15959.853995] kvaser_usb 4-3:1.0 can0: cannot find free context [....] _dragging the whole system down_ in the process due to the excessive logging output. Initially, this has caused random panics in the kernel due to a buggy error recovery path. That got fixed in an earlier commit.(%) This patch aims at solving the root cause. --> 16 tx URBs and contexts are allocated per CAN channel per USB device. Such URBs are protected by: a) A simple atomic counter, up to a value of MAX_TX_URBS (16) b) A flag in each URB context, stating if it's free c) The fact that ndo_start_xmit calls are themselves protected by the networking layers higher above After grabbing one of the tx URBs, if the driver noticed that all of them are now taken, it stops the netif transmission queue. Such queue is worken up again only if an acknowedgment was received from the firmware on one of our earlier-sent frames. Meanwhile, upon channel close (#), the driver sends a CMD_STOP_CHIP to the firmware, effectively closing all further communication. In the high traffic case, the atomic counter remains at MAX_TX_URBS, and all the URB contexts remain marked as active. While opening the channel again (@), it cannot send any further frames since no more free tx URB contexts are available. Reset all tx URB contexts upon CAN channel close. (*) 50 parallel instances of `cangen0 -g 0 -ix` (#) `ifconfig can0 down` (@) `ifconfig can0 up` (%) "can: kvaser_usb: Don't free packets when tight on URBs" Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: kvaser_usb: Don't free packets when tight on URBsAhmed S. Darwish
Flooding the Kvaser CAN to USB dongle with multiple reads and writes in high frequency caused seemingly-random panics in the kernel. On further inspection, it seems the driver erroneously freed the to-be-transmitted packet upon getting tight on URBs and returning NETDEV_TX_BUSY, leading to invalid memory writes and double frees at a later point in time. Note: Finding no more URBs/transmit-contexts and returning NETDEV_TX_BUSY is a driver bug in and out of itself: it means that our start/stop queue flow control is broken. This patch only fixes the (buggy) error handling code; the root cause shall be fixed in a later commit. Acked-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: c_can: use regmap_update_bits() to modify RAMINIT registerRoger Quadros
use of regmap_read() and regmap_write() in c_can_hw_raminit_syscon() is not safe as the RAMINIT register can be shared between different drivers at least for TI SoCs. To make the modification atomic we switch to using regmap_update_bits(). regmap_update_bits() skips writing to the register if it's read content is the same as what is going to be written. This causes an issue for us when we need to clear the DONE bit with the initial condition START:0, DONE:1 as DONE bit must be written with 1 to clear it. So we defer the clearing of DONE bit to later when we set the START bit. There we are sure that START bit is changed from 0 to 1 so the write of 1 to already set DONE bit will happen. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: m_can: tag current CAN FD controllers as non-ISOOliver Hartkopp
During the CAN FD standardization process within the ISO it turned out that the failure detection capability has to be improved. The CAN in Automation organization (CiA) defined the already implemented CAN FD controllers as 'non-ISO' and the upcoming improved CAN FD controllers as 'ISO' compliant. See at http://www.can-cia.com/index.php?id=1937 Finally there will be three types of CAN FD controllers in the future: 1. ISO compliant (fixed) 2. non-ISO compliant (fixed, like the M_CAN IP v3.0.1 in m_can.c) 3. ISO/non-ISO CAN FD controllers (switchable, like the PEAK USB FD) So the current M_CAN driver for the M_CAN IP v3.0.1 has to expose its non-ISO implementation by setting the CAN_CTRLMODE_FD_NON_ISO ctrlmode at startup. As this bit cannot be switched at configuration time CAN_CTRLMODE_FD_NON_ISO must not be set in ctrlmode_supported of the current M_CAN driver. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15can: dev: fix crtlmode_supported checkOliver Hartkopp
When changing flags in the CAN drivers ctrlmode the provided new content has to be checked whether the bits are allowed to be changed. The bits that are to be changed are given as a bitfield in cm->mask. Therefore checking against cm->flags is wrong as the content can hold any kind of values. The iproute2 tool sets the bits in cm->mask and cm->flags depending on the detected command line options. To be robust against bogus user space applications additionally sanitize the provided flags with the provided mask. Cc: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-01-15b43legacy: Remove unused b43legacy_radio_set_tx_iq()Rickard Strandqvist
Remove the function b43legacy_radio_set_tx_iq() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Rafa? Mi?ecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15orinoco/hermes: select CFG80211_WEXTJohannes Berg
It makes no sense to require the user to find and enable CFG80211_WEXT before the driver can be selected, make the driver select the needed Kconfig symbol itself. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: Update PCI IDs for AR9565Sujith Manoharan
This patch adds several new PCI IDs for AR9565. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: enable per-packet TPC on AR9002 based chipsLorenzo Bianconi
Enable per-packet TPC on AR9002 based chips by default Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: add TPC to TX path for AR9002 based chipsLorenzo Bianconi
Add TPC capability to TX descriptor path for AR9002 based chips. Scale per-packet TX power according to eeprom power bias, power adjustments for HT40 mode and open loop CCK rates. Cap per-packet TX power according to TX power per-rate tables Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath9k: add power per-rate tables for AR9002 chipsLorenzo Bianconi
Add TX power per-rate tables for MIMO/legacy modes for AR9002 based chips in order to cap the maximum TX power value per-rate in the TX descriptor path. Add TX power adjustments for HT40 mode, open loop CCK rates and eeprom power bias for AR9280 and later chips Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15net: atarilance: Remove obsolete IRQ_TYPE_PRIOGeert Uytterhoeven
IRQ_TYPE_PRIO is no longer used by the Atari platform interrupt code since commit 734085651c9b80aa ("[PATCH] m68k: convert atari irq code") in v2.6.18-rc1, so drop it. Note that its value has been reused for a different purpose (IRQ_TYPE_EDGE_FALLING) since commit 6a6de9ef5850d063 ("[PATCH] genirq: core") in v2.6.18-rc1. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David S. Miller <davem@davemloft.net>
2015-01-15adm8211: fix error return codeJulia Lawall
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entriesArend van Spriel
Use the helper to get rid of the file operations per debugfs file. The device driver data contains struct ieee80211_hw pointer and the struct ath9k_softc pointer is assigned to ieee80211_hw::priv so it can be accessed in the seq_file read operation. Cc: ath9k-devel@lists.ath9k.org Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: relax spinlocks in rx reorderVladimir Kondratiev
In the Rx reorder mechanism, nothing is done in the interrupt context, so there is no need to use 'irq' flavors of spinlock. Rx done in NAPI context (tasklet), other manipulations - in the thread context. Having interrupts enabled makes it better for the OS in general. Besides, if enslaved under bonding, bridge or team driver, Rx won't work with interrupts disabled. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: workaround for BACK establishment raceVladimir Kondratiev
When establishing BACK, WMI may be handled earlier then Rx, in this case late Rx will be mis-handled. Detect early Rx and pass it to the stack, bypass reordering Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: Tx/Rx descriptors documentationVladimir Kondratiev
Sync documentation for the Tx/Rx descriptors with the firmware/hardware documentation. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: fix reordering for MCASTVladimir Kondratiev
In the reordering block, Ethernet DA was checked for MCAST, this is wrong. Check instead MCAST indication from 802.11 MAC header. Hardware saves this into Rx descriptor. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: RX high threshold interrupt configurationVladimir Kondratiev
Rx high threshold interrupt is reported by the hardware in case when number of not utilized by the HW descriptors in the Rx ring becomes low. Introduce module parameter for RX high threshold. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: add advanced interrupt moderationVladimir Kondratiev
Add advanced interrupt moderation support available since "Sparrow B0". Legacy interrupt moderation used only one counter to moderate tx, rx, and misc interrupts. Advanced interrupt moderation bypasses misc, and handles separately tx and rx interrupts. In addition it has two timers for each interrupt type. Max burst duration timer which defines how long to postpone interrupt after first event (receive event for rx and tx complete event for tx), and interframe timeout which defines how to determine the end of the burst and issue interrupt even if the first timer still pending. Capabilities flags in wil_priv is set on initialization according to HW. The rest of the code checks for advanced interrupt capability bit in capabilities flags field. Debugfs is split accordingly: "legacy" interrupt moderation remains unchanged, new debugs files added for advanced interrupt moderation support. Module params are aligned to support advanced interrupt moderation (tx & rx). When not available (for legacy interrupt moderation) will use only rx configuration; Tx configuration will be ignored in this case. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: use HW capabilities mask in resetVladimir Kondratiev
Use the proper reset follow based on HW capabilities detection instead of chip ID. Remove old hw ID mechanism which was used only for reset flow. Remove support for Marlon A0. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: detect HW capabilitiesVladimir Kondratiev
Read relevant information (HW ID for now) once on init and set capabilities accordingly. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: rework debugfs for BACKVladimir Kondratiev
Enable more flexible control over block ack: - allow addba for any Tx vring - allow to specify block ack timeout - allow to delba for Tx or Rx side of any agreement; with reason Renamed "addba" entry to "back"; it prints short help when read; write: - "add <ringid> <agg_size> <timeout>" to trigger ADDBA If missing, <timeout> defaults to 0 - "del_tx <ringid> <reason>" to trigger DELBA for Tx side - "del_rx <CID> <TID> <reason>" to trigger DELBA for Rx side If missing, <reason> set to "STA_LEAVING" (36) Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: fix Tx VRING for STA modeVladimir Kondratiev
In STA mode, all Tx should be directed to the same VRING towards the AP. Thus, look up for the 1-st eligible VRING and use it. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: use bitmap API for "status"Vladimir Kondratiev
wil->status used as bitmap; use DECLARE_BITMAP for it. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: Increase number of associated stationsVladimir Kondratiev
Change default to support maximum number of associated stations to an AP Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: consider SNAP header in MTU calculationsVladimir Kondratiev
When encapsulating 802.3 frames into the 802.11 ones, 8-byte SNAP header added to save ethtype. SNAP is part of the frame body, thus should be counted in MSDU. So, MTU = MSDU - SNAP Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: fix max. MPDU sizeVladimir Kondratiev
When configuring Tx/Rx VRING's, driver need to specify max. MPDU size It should take into account all overhead introduced by 802.3->208.11 transformation. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: delba for responderVladimir Kondratiev
Implement delba flow for the responder (Rx) side Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: control AMSDU on Tx side of Block AckVladimir Kondratiev
When establishing Block Ack as originator (Tx), control AMSDU flag when sending ADDBA and update status upon establishment flow completion. To be used in AMSDU flows Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: improve debugfs for VRINGVladimir Kondratiev
When printing VRING on debugfs (file "vrings"), software head & tail indexes were printed in decimal format while hardware tail in hexadecimal only. It is not comfortable to compare indexes in different formats; on the other hand, hexadecimal output useful to see hardware glitches. To serve all purposes, print hardware tail in both decimal and hexadecimal formats. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: fix disconnect 1 STA in APVladimir Kondratiev
When disconnecting single STA in AP, it might be that STA in question is already disconnected. In this case, need to do nothing. Previously, it was mis-interpreted as "disconnect all" Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-01-15wil6210: improve debugfs for reorder bufferVladimir Kondratiev
When printing debugfs for the reorder buffer, include BACK parameters: window size and timeout Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>