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2015-03-20Merge branch 'be2net'David S. Miller4-44/+108
Sathya Perla says: ==================== be2net: patch set Hi David, this patch set includes 3 bug fixes to the be2net driver. Patch 1 fixes a vlan isolation issue with VFs. When a VF is placed in promiscous mode, it could receive packets belonging to any vlan, as the PF driver grants vlan promisc capability to VFs. The PF driver now disables the vlan promisc capability for VFs to fix this problem. Patch 2 fixes the call to MODIFY_EQ_DELAY FW cmd to not include more than 8 EQs per cmd. The FW is not capable of handling more than 8 EQs per cmd. Patch 3 fixes an EEH error detection issue. On Power platforms, when an EEH error occurs, the slot disconnect state is more reliably detected via an MMIO read compared to a config read. So, the error register reads that occur every second are now done via MMIO. Pls apply this patch set to the "net" tree. Thanks! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20be2net: use PCI MMIO read instead of config read for errorsSuresh Reddy2-11/+23
When an EEH error occurs, the device/slot is disconnected. This condition is more reliably detected (i.e., returns all ones) with an MMIO read rather than a config read -- especially on power platforms. Hence, this patch fixes EEH error detection by replacing config reads with MMIO reads for reading the error registers. The error registers in Skyhawk-R/BE2/BE3 are accessible both via the config space and the PCICFG (BAR0) memory space. Reported-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Suresh Reddy <Suresh.Reddy@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20be2net: restrict MODIFY_EQ_DELAY cmd to a max of 8 EQsSuresh Reddy1-9/+5
Issuing this cmd for more than 8 EQs does not have the intended effect even on BEx and Skyhawk-R. This patch fixes this by issuing this cmd for upto 8 EQs at a time. Signed-off-by: Suresh Reddy <Suresh.Reddy@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20be2net: Prevent VFs from enabling VLAN promiscuous modeVasundhara Volam4-24/+80
Currently, a PF does not restrict its VF interface from enabling vlan promiscuous mode. This breaks vlan isolation when a vlan (transparent tagging) is configured on a VF. This patch fixes this problem by disabling the vlan promisc capability for VFs. Reported-by: Yoann Juet <veilletechno-irts@univ-nantes.fr> Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20tcp: fix tcp fin memory accountingJosh Hunt1-5/+1
tcp_send_fin() does not account for the memory it allocates properly, so sk_forward_alloc can be negative in cases where we've sent a FIN: ss example output (ss -amn | grep -B1 f4294): tcp FIN-WAIT-1 0 1 192.168.0.1:45520 192.0.2.1:8080 skmem:(r0,rb87380,t0,tb87380,f4294966016,w1280,o0,bl0) Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20arm64: efi: don't restore TTBR0 if active_mm points at init_mmWill Deacon2-2/+10
init_mm isn't a normal mm: it has swapper_pg_dir as its pgd (which contains kernel mappings) and is used as the active_mm for the idle thread. When restoring the pgd after an EFI call, we write current->active_mm into TTBR0. If the current task is actually the idle thread (e.g. when initialising the EFI RTC before entering userspace), then the TLB can erroneously populate itself with junk global entries as a result of speculative table walks. When we do eventually return to userspace, the task can end up hitting these junk mappings leading to lockups, corruption or crashes. This patch fixes the problem in the same way as the CPU suspend code by ensuring that we never switch to the init_mm in efi_set_pgd and instead point TTBR0 at the zero page. A check is also added to cpu_switch_mm to BUG if we get passed swapper_pg_dir. Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Fixes: f3cdfd239da5 ("arm64/efi: move SetVirtualAddressMap() to UEFI stub") Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-03-20ipv6: fix backtracking for throw routesSteven Barth1-0/+1
for throw routes to trigger evaluation of other policy rules EAGAIN needs to be propagated up to fib_rules_lookup similar to how its done for IPv4 A simple testcase for verification is: ip -6 rule add lookup 33333 priority 33333 ip -6 route add throw 2001:db8::1 ip -6 route add 2001:db8::1 via fe80::1 dev wlan0 table 33333 ip route get 2001:db8::1 Signed-off-by: Steven Barth <cyrus@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20net: ethernet: pcnet32: Setup the SRAM and NOUFLO on Am79C97{3, 5}Markos Chandras1-2/+29
On a MIPS Malta board, tons of fifo underflow errors have been observed when using u-boot as bootloader instead of YAMON. The reason for that is that YAMON used to set the pcnet device to SRAM mode but u-boot does not. As a result, the default Tx threshold (64 bytes) is now too small to keep the fifo relatively used and it can result to Tx fifo underflow errors. As a result of which, it's best to setup the SRAM on supported controllers so we can always use the NOUFLO bit. Cc: <netdev@vger.kernel.org> Cc: <stable@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Don Fry <pcnet32@frontier.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20ipv6: call ipv6_proxy_select_ident instead of ipv6_select_ident in ↵Sabrina Dubroca1-5/+3
udp6_ufo_fragment Matt Grant reported frequent crashes in ipv6_select_ident when udp6_ufo_fragment is called from openvswitch on a skb that doesn't have a dst_entry set. ipv6_proxy_select_ident generates the frag_id without using the dst associated with the skb. This approach was suggested by Vladislav Yasevich. Fixes: 0508c07f5e0c ("ipv6: Select fragment id during UFO segmentation if not set.") Cc: Vladislav Yasevich <vyasevic@redhat.com> Reported-by: Matt Grant <matt@mattgrant.net.nz> Tested-by: Matt Grant <matt@mattgrant.net.nz> Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Acked-by: Vladislav Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20xen-netback: making the bandwidth limiter runtime settablePalik, Imre4-3/+63
With the current netback, the bandwidth limiter's parameters are only settable during vif setup time. This patch register a watch on them, and thus makes them runtime changeable. When the watch fires, the timer is reset. The timer's mutex is used for fencing the change. Cc: Anthony Liguori <aliguori@amazon.com> Signed-off-by: Imre Palik <imrep@amazon.de> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20Merge branch 'listener_refactor_part_14'David S. Miller24-254/+220
Eric Dumazet says: ==================== inet: tcp listener refactoring part 14 OK, we have serious patches here. We get rid of the central timer handling SYNACK rtx, which is killing us under even medium SYN flood. We still use the listener specific hash table. This will be done in next round ;) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20net: increase sk_[max_]ack_backlogEric Dumazet2-4/+2
sk_ack_backlog & sk_max_ack_backlog were 16bit fields, meaning listen() backlog was limited to 65535. It is time to increase the width to allow much bigger backlog, if admins change /proc/sys/net/core/somaxconn & /proc/sys/net/ipv4/tcp_max_syn_backlog default values. Tested: echo 5000000 >/proc/sys/net/core/somaxconn echo 5000000 >/proc/sys/net/ipv4/tcp_max_syn_backlog Ran a SYNFLOOD test against a listener using listen(fd, 5000000) myhost~# grep request_sock_TCP /proc/slabinfo request_sock_TCP 4185642 4411940 304 13 1 : tunables 54 27 8 : slabdata 339380 339380 0 Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20inet: get rid of central tcp/dccp listener timerEric Dumazet18-198/+173
One of the major issue for TCP is the SYNACK rtx handling, done by inet_csk_reqsk_queue_prune(), fired by the keepalive timer of a TCP_LISTEN socket. This function runs for awful long times, with socket lock held, meaning that other cpus needing this lock have to spin for hundred of ms. SYNACK are sent in huge bursts, likely to cause severe drops anyway. This model was OK 15 years ago when memory was very tight. We now can afford to have a timer per request sock. Timer invocations no longer need to lock the listener, and can be run from all cpus in parallel. With following patch increasing somaxconn width to 32 bits, I tested a listener with more than 4 million active request sockets, and a steady SYNFLOOD of ~200,000 SYN per second. Host was sending ~830,000 SYNACK per second. This is ~100 times more what we could achieve before this patch. Later, we will get rid of the listener hash and use ehash instead. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20inet: drop prev pointer handling in request sockEric Dumazet14-74/+67
When request sock are put in ehash table, the whole notion of having a previous request to update dl_next is pointless. Also, following patch will get rid of big purge timer, so we want to delete a request sock without holding listener lock. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-20mac80211: avoid duplicate TX path station lookupJohannes Berg4-30/+50
Instead of looking up the destination station twice in the TX path (first to build the header, and then for control processing), save it when building the header and use it later in the TX path. To avoid having to look up the station in the many callers, allow those to pass %NULL which keeps the existing lookup. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-03-20mac80211: mesh: avoid pointless station lookupJohannes Berg1-4/+6
In ieee80211_build_hdr(), the station is looked up to build the header correctly (QoS field) and to check for authorization. For mesh, authorization isn't checked here, and QoS capability is mandatory, so the station lookup can be avoided. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-03-20mac80211: drop 4-addr VLAN frames earlier if not connectedJohannes Berg1-0/+3
If there's no station on the 4-addr VLAN interface, then frames cannot be transmitted. Drop such frames earlier, before setting up all the information for them. We should keep the old check though since that code might be used for other internally-generated frames. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-03-20mac80211: don't look up destination station twiceJohannes Berg1-4/+6
There's no need to look up the destination station twice while building the 802.11 header for a given frame if the frame will actually be transmitted to the station we initially looked up. This happens for 4-addr VLAN interfaces and TDLS connections, which both directly send the frame to the station they looked up, though in the case of TDLS some station conditions need to be checked. To avoid that, add a variable indicating that we've looked up the station that the frame is going to be transmitted to, and avoid the lookup/flag checking if it already has been done. In the TDLS case, also move the authorized/wme_sta flag assignment to the correct place, i.e. only when that station is really used. Before this change, the new lookup should always have succeeded so that the potentially erroneous data would be overwritten. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-03-20Revert "x86/PCI: Refine the way to release PCI IRQ resources"Rafael J. Wysocki5-32/+32
Commit b4b55cda5874 (Refine the way to release PCI IRQ resources) introduced a regression in the PCI IRQ resource management by causing the IRQ resource of a device, established when pci_enabled_device() is called on a fully disabled device, to be released when the driver is unbound from the device, regardless of the enable_cnt. This leads to the situation that an ill-behaved driver can now make a device unusable to subsequent drivers by an imbalance in their use of pci_enable/disable_device(). That is a serious problem for secondary drivers like vfio-pci, which are innocent of the transgressions of the previous driver. Since the solution of this problem is not immediate and requires further discussion, revert commit b4b55cda5874 and the issue it was supposed to address (a bug related to xen-pciback) will be taken care of in a different way going forward. Reported-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-03-20netfilter: xt_TPROXY: fix invflags check in tproxy_tg6_check()Pablo Neira Ayuso1-2/+2
We have to check for IP6T_INV_PROTO in invflags, instead of flags. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Balazs Scheidler <bazsi@balabit.hu>
2015-03-20Bluetooth: Use HCI_MAX_AD_LENGTH constant instead hardcoded valueMarcel Holtmann1-2/+2
Using the HCI_MAX_AD_LENGTH for the max advertising data and max scan response data length makes more sense than hardcoding the value. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-03-20Bluetooth: Gracefully response to enabling LE on LE only devicesMarcel Holtmann1-2/+14
Currently the enabling of LE on LE only devices causes an error. This is a bit difference from other commands where trying to set the same existing settings causes a positive response. Fix this behavior for this single corner case. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-03-20mac80211: remove drop_unencrypted codeJohannes Berg7-30/+2
This mechanism was historic, and only ever used by IBSS, which also doesn't need to have it as it properly manages station's 802.1X PAE state (or, with WEP, always has a key.) Remove the mechanism to clean up the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-03-20Merge tag 'drm-intel-fixes-2015-03-19' of ↵Dave Airlie1-4/+28
git://anongit.freedesktop.org/drm-intel into drm-fixes Backporting a couple of plane related fixes from drm-next to v4.0. * tag 'drm-intel-fixes-2015-03-19' of git://anongit.freedesktop.org/drm-intel: drm/i915: Make sure the primary plane is enabled before reading out the fb state drm/i915: Ensure plane->state->fb stays in sync with plane->fb
2015-03-20Merge tag 'drm-amdkfd-fixes-2015-03-19' of ↵Dave Airlie3-11/+23
git://people.freedesktop.org/~gabbayo/linux into drm-fixes - Fixing SDMA initialization when in non-HWS mode (debug mode) - Memory leak fix when destroying kernel queue - Fix number of available compute pipelines according to new firmware * tag 'drm-amdkfd-fixes-2015-03-19' of git://people.freedesktop.org/~gabbayo/linux: drm/radeon: Changing number of compute pipe lines drm/amdkfd: Fix SDMA queue init. in non-HWS mode drm/amdkfd: destroy mqd when destroying kernel queue
2015-03-20bcma: gpio: use predictable base for all BCM47XX busesRafał Miłecki1-8/+15
Some BCM47XX SoC routers have LEDs connected to extra PCIe bcma buses. Handling them in arch code requires predictable GPIO numbers. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20mwifiex: fix crash in SDIO RX pathAvinash Patil1-1/+1
With patch '960d6d08e39 "mwifiex: delay skb allocation for RX until cmd53 over"' we no more pass skb parameter to MP aggregation setup helper function. We instead pass length to be aggregated. This patch fixes an issue where we were passing length parameter of NULL skb to aggregation routine resulting into crash. We should instead pass rx_len received from mp_regs. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: remove support for unreleased BCM4354 PCIeArend van Spriel1-9/+0
There are no known BCM4354 PCIe devices released so removing support from the driver until proven otherwise. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: only support the BCM43455/7 deviceArend van Spriel1-5/+5
Recently support was added for the BCM4345 SDIO chipset by commit 9c51026509d7 ("brcmfmac: Add support for BCM4345 SDIO chipset") however this was verified using a BCM43455 device, which is a more recent revision of the chip. This patch assure that older revisions are not probed as they would fail. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Syed Asifful Dayyan <syedd@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: add support for BCM43430 SDIO chipsetArend van Spriel6-1/+34
This patch added support for the BCM43430 802.11n SDIO chipset. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: add MODULE_FIRMWARE() macros for bcm4356 PCIe deviceArend van Spriel1-0/+2
The BCM4356 PCIe wireless device was added recently but overlooked the fact that the MODULE_FIRMWARE() macros were missing for the firmwares needed by this device. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: Remove unnecessary new-line in pcie console logging.Hante Meuleman1-2/+1
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: Update msgbuf commonring size for improved throughput.Hante Meuleman1-4/+4
Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: Add necessary memory barriers for SDIO.Hante Meuleman1-24/+33
SDIO uses a thread to handle all communication with the device, for this data is exchanged between threads. This data needs proper memory barriers to make sure that data "exchange" is going correct. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20brcmfmac: avoid runtime-pm for sdio host controllerArend van Spriel1-1/+3
Several host controllers supporting runtime-pm are causing issues with our sdio wireless cards because they disable the sdio interrupt upon going into runtime suspend. This patch avoids that by doing a pm_runtime_forbid() call during the probe. Tested with Sony Vaio Duo 13 which uses sdhci-acpi host controller. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20mwifiex: missing curly braces in mwifiex_write_data_complete()Dan Carpenter1-1/+2
It's clear from the indenting that curly braces were intended here. Fixes: e35000ead491 ('mwifiex: preprocess packets from TX queue') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20rt2x00: add new rt2800usb device DWA 130Scott Branden1-0/+1
Add the USB Id to link the D-Link DWA 130 USB Wifi adapter to the rt2830 driver. Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Pieter Truter <ptruter@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: fall back to pseudo-DMS mcast for secure link and PBSSVladimir Kondratiev1-2/+101
Multicast is not yet properly supported for all connection types; actually, only non-secure AP is supported. For all other cases, fall back to old "pseudo-DMS" approach. Namely, for: - PBSS - secure connection When re-routing MCAST Rx->Tx on the AP, do not Tx back to the origin of the frame Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: implement broadcast/multicast dataVladimir Kondratiev5-76/+167
Use dedicated vring for multicast frames; this vring allocated for AP and PBSS (both P2P GO and client) configurations For short frames, use MCS0; for long - MCS1 Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: add bcast structures to WMIVladimir Kondratiev1-2/+18
Sync with the wmi definitions from the firmware team Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: Prefer ether_addr_copy() over memcpy()Vladimir Kondratiev2-8/+10
Fix checkpatch warning: WARNING: Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2) Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: Align Rx frames on 4*n+2 by having SNAPVladimir Kondratiev4-3/+33
For the networking code and for hardware network accelerators, it is better to have IP header 4*n aligned. On the other side, DMA on Rx path require buffer to be aligned on 4*n as well. Having 14 bytes of Ethernet header, these 2 alignment requests are in contradiction. To solve this, order hardware offload block to not remove SNAP header. This adds extra 6 bytes between addresses and ethertype, making it 20 bytes total. This way, both buffer and IP header are 4*n aligned. Remaining is only to remove SNAP by shifting addresses 6 bytes. This involves data copying, so this feature should be disabled unless required by the platform. Module parameter "rx_align_2" (bool, default - false) introduced to control this feature. Feature is completely disabled when parameter is false. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: fix check for FW responsivenessVladimir Kondratiev2-2/+2
"echo" used to be called when no firmware loaded to the NIC, this causes error output. Probe firmware with "echo" only after it returned "ready" event. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20wil6210: optimize index manipulation in wil_vring_reap_rxVladimir Kondratiev1-6/+11
Use temporal variable for often used vring->swhead; and use proper index in debug printing - vring->swhead used before was modified in wil_vring_advance_head and then increased value was used in debug print Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20cw1200: Fix suspendLars-Peter Clausen1-7/+4
The cw1200 driver implements suspend and resume callbacks and assigns them to the suspend and resume fields of the device_driver struct. These callbacks are never actually called by anything though. Modify the driver to properly use dev_pm_ops so that the suspend function is actually executed upon suspend and drop the empty resume function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20rtl8188ee: fix build break due to missing rtl_hal_pwrseqcmdparsing definitionJeff Layton1-0/+1
I've been getting this error when building mainline kernels using Fedora's config files: drivers/net/wireless/rtlwifi/rtl8188ee/hw.c: In function ‘_rtl88ee_init_mac’: drivers/net/wireless/rtlwifi/rtl8188ee/hw.c:853:2: error: implicit declaration of function ‘rtl_hal_pwrseqcmdparsing’ [-Werror=implicit-function-declaration] if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, ^ cc1: some warnings being treated as errors scripts/Makefile.build:258: recipe for target 'drivers/net/wireless/rtlwifi/rtl8188ee/hw.o' failed I'm not sure if this is the correct fix, but it does seem to allow the build to complete. I suspect that this was broken by commit 34ed780a6afc (rtlwifi: Fix problems with building an allyesconfig). Most of the files that removed the include of pwrseqcmd.h, added one for ../pwrseqcmd.h. The rtl8188ee driver had it removed it but didn't add the include of the file in the parent directory. Signed-off-by: Jeff Layton <jeff.layton@primarydata.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20ath9k: Start AIC calibration during MCI resetSujith Manoharan1-0/+3
When a MCI reset is done, make sure that AIC is started. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20ath9k: Handle MCI_STATE_AIC_CALSujith Manoharan3-2/+31
Add the main AIC calibration function to handle MCI_STATE_AIC_CAL. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20ath9k: Handle MCI_STATE_AIC_STARTSujith Manoharan3-0/+38
This patch adds a function to handle the MCI message MCI_STATE_AIC_START. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-03-20ath9k: Handle MCI_STATE_AIC_CAL_RESETSujith Manoharan3-0/+13
Add a routine to handle the MCI_STATE_AIC_CAL_RESET message. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>