- 10 Aug, 2015 3 commits
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Marcin Wojtas authored
The PP2 controller is capable of per-CPU TX processing, which means there are per-CPU banked register sets and queues. Current version of the driver supports TX packet coalescing - once on given CPU sent packets amount reaches a threshold value, an IRQ occurs. However, there is a single interrupt line responsible for CPU0/1 TX and RX events (the latter is not per-CPU, the hardware does not support RSS). When the top-half executes the interrupt cause is not known. This is why in NAPI poll function, along with RX processing, IRQ cause register on both CPU's is accessed in order to determine on which of them the TX coalescing threshold might have been reached. Thus the egress processing and releasing the buffers is able to take place on the corresponding CPU. Hitherto approach lead to an illegal usage of on_each_cpu function in softirq context. The problem is solved by resigning from TX coalescing interrupts and separating egress finalization from NAPI processing. For that purpose a method of using hrtimer is introduced. In main transmit function (mvpp2_tx) buffers are released once a software coalescing threshold is reached. In case not all the data is processed a timer is set on this CPU - in its interrupt context a tasklet is scheduled in which all queues are processed. At once only one timer per-CPU can be running, which is controlled by a dedicated flag. This commit removes TX processing from NAPI polling function, disables hardware coalescing and enables hrtimer with tasklet, using new per-CPU port structure (mvpp2_port_pcpu). Signed-off-by:
Marcin Wojtas <mw@semihalf.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marcin Wojtas authored
mvpp2 driver allows usage of per-CPU TX processing. Once the packets are prepared independetly on each CPU, the hardware enqueues the descriptors in common TX queue. After they are sent, the buffers and associated sk_buffs should be released on the corresponding CPU. This is why a special index is maintained in order to point to the right data to be released after transmission takes place. Each per-CPU TX queue comprise an array of sent sk_buffs, freed in mvpp2_txq_bufs_free function. However, the index was used there also for obtaining a descriptor (and therefore a buffer to be DMA-unmapped) from common TX queue, which was wrong, because it was not referring to the current CPU. This commit enables proper unmapping of sent data buffers by indexing them in per-CPU queues using a dedicated array for keeping their physical addresses. Signed-off-by:
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Marcin Wojtas authored
Using spinlocks protection during one-time driver initialization is not necessary. Moreover it resulted in invalid GFP_KERNEL allocation under the lock. This commit removes redundant spinlocks from buffer manager part of mvpp2 initialization. Signed-off-by:
Alexandre Fournier <alexandre.fournier@wisp-e.com> Signed-off-by:
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- 07 Aug, 2015 18 commits
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Carol L Soto authored
failed to configure the page size for architectures with page size different than 4K. Fixes: 938fe83c ("net/mlx5_core: New device capabilities handling") Signed-off-by:
Carol L Soto <clsoto@linux.vnet.ibm.com> Acked-by:
Amir Vadai <amirv@mellanox.com> Signed-off-by:
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git://git.open-mesh.org/linux-mergeDavid S. Miller authored
Antonio Quartulli says: ==================== Included changes: - prevent DAT from replying on behalf of local clients and confuse L2 bridges - fix crash on double list removal of TT objects (tt_local_entry) - fix crash due to missing NULL checks - initialize bw values for new GWs objects to prevent memory leak ==================== Signed-off-by: -
David S. Miller authored
Sathya Perla says: ==================== be2net: patch set This patch set contains 2 driver fixes to a Lancer HW issue and a fix to a double free bug. Pls apply to the "net" tree. Thanks! Patch 1 now enables filters only after creating RXQs. This is done as HW issues were observed on Lancer adapters if filters (flags, mac addrs etc) are enabled *before* creating RXQs. This patch changes the driver design by enabling filters in be_open() -- instead of be_setup() -- after RXQs are created and buffers posted. Patch 2 fixes an RX stall issue that was seen on Lancer adapters when RXQs are destroyed while they are in an "out of buffer" state. This patch fixes this issue by posting 64 buffers to each RXQ before destroying them in the close path. This is done after ensuring that no more new packets are selected for transfer to the RXQs by disabling interface filters. Patch 3 protects eqo->affinity_mask variable from being freed twice and resulting in a crash. It's now freed only when EQs haven't yet been destroyed. ==================== Signed-off-by: -
Kalesh AP authored
There are paths in the driver such as an unrecoverable error (UE) detection followed by a driver unload wherein be_clear() is invoked twice. Individual data structures are reset so that they are not cleaned/freed twice. This patch does the same for eqo->affinity_mask. It is freed only if EQs haven't yet been destroyed. This fixes a possible crash when affinity_mask is freed twice. Signed-off-by:
Kalesh AP <kalesh.purayil@avagotech.com> Signed-off-by:
Sathya Perla <sathya.perla@avagotech.com> Signed-off-by:
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Kalesh AP authored
An RX stall issue was seen on Lancer adapters, when RXQs are destroyed while they are in an "out of buffer" state. This patch fixes this issue by posting 64 buffers to each RXQ before destroying them in the close path. This is done after ensuring that no more new packets are selected for transfer to the RXQs by disabling interface filters. Signed-off-by:
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Kalesh AP authored
HW issues were observed on Lancer adapters if IFACE filters (flags, mac addrs etc) are enabled *before* creating RXQs. This patch changes the driver design by enabling filters in be_open() -- instead of be_setup() -- after RXQs are created and buffers posted. Two new wrapper functions, be_enable_if_filters() and be_disable_if_filters() are introduced to enable/disable IFACE filters in be_open()/be_close() respectively. In be_setup() the IFACE is now created only with the RSS flag. Signed-off-by:
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Jason Wang authored
virtio declares support for NETIF_F_FRAGLIST, but assumes that there are at most MAX_SKB_FRAGS + 2 fragments which isn't always true with a fraglist. A longer fraglist in the skb will make the call to skb_to_sgvec overflow the sg array, leading to memory corruption. Drop NETIF_F_FRAGLIST so we only get what we can handle. Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
Jason Wang <jasowang@redhat.com> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
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Mathieu Olivari authored
The patch b1c17215: "stmmac: add ipq806x glue layer", leads to the following static checker warning: .../stmmac/dwmac-ipq806x.c:314 ipq806x_gmac_probe() warn: double left shift '1 << (1 << gmac->id)' The NSS_COMMON_CLK_SRC_CTRL_OFFSET macro is used once as an offset, and once as a mask, which is a bug indeed. We'll fix it by defining the offset as the real offset value and computing the mask from it when required. Tested on IPQ806x ref designs AP148 & DB149. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by:
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WingMan Kwok authored
Prior to this patch, rx buffer size for each rx queue of an interface is configurable through dts bindings. But for an interface, the first rx queue's rx buffer size is always the usual MTU size (plus usual overhead) and page size for the remaining rx queues (if they are enabled by specifying a non-zero rx queue depth dts binding of the corresponding interface). This patch removes the rx buffer size configuration capability. Signed-off-by:
WingMan Kwok <w-kwok2@ti.com> Acked-by:
Murali Karicheri <m-karicheri2@ti.com> Signed-off-by:
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Ian Campbell authored
As well as for kernels built only for ThunderX ARCH_THUNDERX is also enabled for kernels which support multiple platforms (such as distro kernels). Thus "default ARCH_THUNDER" is inappropriate. I believe default m is equally frowned upon, so remove the line completely rather than "default m if ARCH_THUNDER". Signed-off-by:
Ian Campbell <ijc@hellion.org.uk> Cc: Sunil Goutham <sgoutham@cavium.com> Cc: Robert Richter <rric@kernel.org> Cc: Derek Chickles <derek.chickles@caviumnetworks.com> Cc: Satanand Burla <satananda.burla@caviumnetworks.com> Cc: Felix Manlunas <felix.manlunas@caviumnetworks.com> Cc: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-arm-kernel@lists.infradead.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by:
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Ivan Vecera authored
Enforcing this flag in RxConfig for the mentioned chips fixes netdev watchdog issues prepended with AMD IOMMU message(s) like: AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x001d address=0x0000000000003000 flags=0x0050] Note that this flag is also set in Realtek's own driver for these chips. Signed-off-by:
Ivan Vecera <ivecera@redhat.com> Tested-by:
Alexander Lindqvist <alexander@bitspace.se> Acked-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
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Nikolay Aleksandrov authored
The attribute size wasn't accounted for in the get_slave_size() callback (br_port_get_slave_size) when it was introduced, so fix it now. Also add a policy entry for it in br_port_policy. Signed-off-by:
Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Fixes: 842a9ae0 ("bridge: Extend Proxy ARP design to allow optional rules for Wi-Fi") Signed-off-by:
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Nikolay Aleksandrov authored
The attribute size wasn't accounted for in the get_slave_size() callback (br_port_get_slave_size) when it was introduced, so fix it now. Also add a policy entry for it in br_port_policy. Signed-off-by:
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David S. Miller authored
Merge tag 'wireless-drivers-for-davem-2015-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== iwlwifi: * a fix for the stuck TFD queue mechanism - it was producing noisy false alarms * a fix for the NIC prepare flow that prevented the driver from being able to access the device on certain systems * a fix for the scan prority handling which allows the regular scan to run even if a scheduled scan is already running rsi: * fix firmware load DMA regression b43: * fix extpa_gain check for 2GHz rtlwifi: * fix NULL dereference when PCI driver used as an AP * add missing module parameter declaration for rtl8723be_mod_params.msi_support ==================== Signed-off-by:
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Oleg Nesterov authored
Commit 1fbe4b46 "net: pktgen: kill the Wait for kthread_stop code in pktgen_thread_worker()" removed (in particular) the final __set_current_state(TASK_RUNNING) and I didn't notice the previous set_current_state(TASK_INTERRUPTIBLE). This triggers the warning in __might_sleep() after return. Afaics, we can simply remove both set_current_state()'s, and we could do this a long ago right after ef87979c "pktgen: better scheduler friendliness" which changed pktgen_thread_worker() to use wait_event_interruptible_timeout(). Reported-by:
Huang Ying <ying.huang@intel.com> Signed-off-by:
Oleg Nesterov <oleg@redhat.com> Signed-off-by:
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Ross Lagerwall authored
Waking the dealloc thread before decrementing inflight_packets is racy because it means the thread may go to sleep before inflight_packets is decremented. If kthread_stop() has already been called, the dealloc thread may wait forever with nothing to wake it. Instead, wake the thread only after decrementing inflight_packets. Signed-off-by:
Ross Lagerwall <ross.lagerwall@citrix.com> Signed-off-by:
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Herbert Xu authored
The commit 738ac1eb ("net: Clone skb before setting peeked flag") introduced a use-after-free bug in skb_recv_datagram. This is because skb_set_peeked may create a new skb and free the existing one. As it stands the caller will continue to use the old freed skb. This patch fixes it by making skb_set_peeked return the new skb (or the old one if unchanged). Fixes: 738ac1eb ("net: Clone skb before setting peeked flag") Reported-by:
Brenden Blanco <bblanco@plumgrid.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Tested-by:
Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by:
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Lucas Stach authored
The clocks are initially active and thus the device is marked active. This still keeps the PM refcount at 0, the pm_runtime_put_autosuspend() call at the end of probe then leaves us with an invalid refcount of -1, which in turn leads to the device staying in suspended state even though netdev open had been called. Fix this by initializing the refcount to be coherent with the initial device status. Fixes: 8fff755e (net: fec: Ensure clocks are enabled while using mdio bus) Signed-off-by:
Lucas Stach <l.stach@pengutronix.de> Tested-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by:
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- 04 Aug, 2015 6 commits
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Simon Wunderlich authored
Without this initialization, gateways which actually announce up/down bandwidth of 0/0 could be added. If these nodes get purged via _batadv_purge_orig() later, the gw_node structure does not get removed since batadv_gw_node_delete() updates the gw_node with up/down bandwidth of 0/0, and the updating function then discards the change and does not free gw_node. This results in leaking the gw_node structures, which references other structures: gw_node -> orig_node -> orig_node_ifinfo -> hardif. When removing the interface later, the open reference on the hardif may cause hangs with the infamous "unregister_netdevice: waiting for mesh1 to become free. Usage count = 1" message. Signed-off-by:
Simon Wunderlich <simon@open-mesh.com> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com>
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Marek Lindner authored
The tt_local_entry deletion performed in batadv_tt_local_remove() was neither protecting against simultaneous deletes nor checking whether the element was still part of the list before calling hlist_del_rcu(). Replacing the hlist_del_rcu() call with batadv_hash_remove() provides adequate protection via hash spinlocks as well as an is-element-still-in-hash check to avoid 'blind' hash removal. Fixes: 068ee6e2 ("batman-adv: roaming handling mechanism redesign") Reported-by: alfonsname@web.de Signed-off-by:
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Marek Lindner authored
batadv_softif_vlan_get() may return NULL which has to be verified by the caller. Fixes: 35df3b29 ("batman-adv: fix TT VLAN inconsistency on VLAN re-add") Reported-by:
Ryan Thompson <ryan@eero.com> Signed-off-by:
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Antonio Quartulli authored
When a node running DAT receives an ARP request from the LAN for the first time, it is likely that this node will request the ARP entry through the distributed ARP table (DAT) in the mesh. Once a DAT reply is received the asking node must check if the MAC address for which the IP address has been asked is local. If it is, the node must drop the ARP reply bceause the client should have replied on its own locally. Forwarding this reply means fooling any L2 bridge (e.g. Ethernet switches) lying between the batman-adv node and the LAN. This happens because the L2 bridge will think that the client sending the ARP reply lies somewhere in the mesh, while this node is sitting in the same LAN. Reported-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
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Ross Lagerwall authored
Determine if a fraglist is needed in the tx path, and allocate it if necessary before setting up the copy and map operations. Otherwise, undoing the copy and map operations is tricky. This fixes a use-after-free: if allocating the fraglist failed, the copy and map operations that had been set up were still executed, writing over the data area of a freed skb. Signed-off-by:
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Eric Dumazet authored
Multicast dst are not cached. They carry DST_NOCACHE. As mentioned in commit f8864972 ("ipv4: fix dst race in sk_dst_get()"), these dst need special care before caching them into a socket. Caching them is allowed only if their refcnt was not 0, ie we must use atomic_inc_not_zero() Also, we must use READ_ONCE() to fetch sk->sk_rx_dst, as mentioned in commit d0c294c5 ("tcp: prevent fetching dst twice in early demux code") Fixes: 421b3885 ("udp: ipv4: Add udp early demux") Tested-by:
Gregory Hoggarth <Gregory.Hoggarth@alliedtelesis.co.nz> Signed-off-by:
Eric Dumazet <edumazet@google.com> Reported-by:
Alex Gartrell <agartrell@fb.com> Cc: Michal Kubeček <mkubecek@suse.cz> Signed-off-by:
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- 03 Aug, 2015 7 commits
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Jia-Ju Bai authored
When vortex_up is failed, the skb buffers allocated by __netdev_alloc_skb in vortex_open are not released, which may cause resource leaks. This bug has been submitted before. This patch modifies the error handling code to fix it. Signed-off-by:
Jia-Ju Bai <baijiaju1990@163.com> Signed-off-by:
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Dan Carpenter authored
"len" is a signed integer. We check that len is not negative, so it goes from zero to INT_MAX. PAGE_SIZE is unsigned long so the comparison is type promoted to unsigned long. ULONG_MAX - 4095 is a higher than INT_MAX so the condition can never be true. I don't know if this is harmful but it seems safe to limit "len" to INT_MAX - 4095. Fixes: a8c879a7 ('RDS: Info and stats') Signed-off-by:
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WANG Cong authored
When we share an action within a filter, the bind refcnt should increase, therefore we should not call tcf_hash_release(). Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
Cong Wang <cwang@twopensource.com> Signed-off-by:
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Glenn Griffin authored
openvswitch modifies the L4 checksum of a packet when modifying the ip address. When an IP packet is fragmented only the first fragment contains an L4 header and checksum. Prior to this change openvswitch would modify all fragments, modifying application data in non-first fragments, causing checksum failures in the reassembled packet. Signed-off-by:
Glenn Griffin <ggriffin.kernel@gmail.com> Acked-by:
Pravin B Shelar <pshelar@nicira.com> Signed-off-by:
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Larry Finger authored
The driver code allows for the disabling of MSI interrupts; however the module_parm line was missed and the option fails to show with modinfo. Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [3.15+] Signed-off-by:
Kalle Valo <kvalo@codeaurora.org>
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Eric Dumazet authored
Alex reported the following crash when using fq_codel with htb: crash> bt PID: 630839 TASK: ffff8823c990d280 CPU: 14 COMMAND: "tc" [... snip ...] #8 [ffff8820ceec17a0] page_fault at ffffffff8160a8c2 [exception RIP: htb_qlen_notify+24] RIP: ffffffffa0841718 RSP: ffff8820ceec1858 RFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88241747b400 RDX: ffff88241747b408 RSI: 0000000000000000 RDI: ffff8811fb27d000 RBP: ffff8820ceec1868 R8: ffff88120cdeff24 R9: ffff88120cdeff30 R10: 0000000000000bd4 R11: ffffffffa0840919 R12: ffffffffa0843340 R13: 0000000000000000 R14: 0000000000000001 R15: ffff8808dae5c2e8 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #9 [...] qdisc_tree_decrease_qlen at ffffffff81565375 #10 [...] fq_codel_dequeue at ffffffffa084e0a0 [sch_fq_codel] #11 [...] fq_codel_reset at ffffffffa084e2f8 [sch_fq_codel] #12 [...] qdisc_destroy at ffffffff81560d2d #13 [...] htb_destroy_class at ffffffffa08408f8 [sch_htb] #14 [...] htb_put at ffffffffa084095c [sch_htb] #15 [...] tc_ctl_tclass at ffffffff815645a3 #16 [...] rtnetlink_rcv_msg at ffffffff81552cb0 [... snip ...] As Jamal pointed out, there is actually no need to call dequeue to purge the queued skb's in reset, data structures can be just reset explicitly. Therefore, we reset everything except config's and stats, so that we would have a fresh start after device flipping. Fixes: 4b549a2e ("fq_codel: Fair Queue Codel AQM") Reported-by:Eric Dumazet <eric.dumazet@gmail.com> [xiyou.wangcong@gmail.com: added codel_vars_init() and qdisc_qstats_backlog_dec()] Signed-off-by:
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Ido Schimmel authored
When removing a port's netdevice in 'rocker_remove_ports', we should also free the allocated 'net_device' structure. Do that by calling 'free_netdev' after unregistering it. Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Fixes: 4b8ac966 ("rocker: introduce rocker switch driver") Acked-by:
Scott Feldman <sfeldma@gmail.com> Signed-off-by:
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- 01 Aug, 2015 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Must teardown SR-IOV before unregistering netdev in igb driver, from Alex Williamson. 2) Fix ipv6 route unreachable crash in IPVS, from Alex Gartrell. 3) Default route selection in ipv4 should take the prefix length, table ID, and TOS into account, from Julian Anastasov. 4) sch_plug must have a reset method in order to purge all buffered packets when the qdisc is reset, likewise for sch_choke, from WANG Cong. 5) Fix deadlock and races in slave_changelink/br_setport in bridging. From Nikolay Aleksandrov. 6) mlx4 bug fixes (wrong index in port even propagation to VFs, overzealous BUG_ON assertion, etc.) from Ido Shamay, Jack Morgenstein, and Or Gerlitz. 7) Turn off klog message about SCTP userspace interface compat that makes no sense at all, from Daniel Borkmann. 8) Fix unbounded restarts of inet frag eviction process, causing NMI watchdog soft lockup messages, from Florian Westphal. 9) Suspend/resume fixes for r8152 from Hayes Wang. 10) Fix busy loop when MSG_WAITALL|MSG_PEEK is used in TCP recv, from Sabrina Dubroca. 11) Fix performance regression when removing a lot of routes from the ipv4 routing tables, from Alexander Duyck. 12) Fix device leak in AF_PACKET, from Lars Westerhoff. 13) AF_PACKET also has a header length comparison bug due to signedness, from Alexander Drozdov. 14) Fix bug in EBPF tail call generation on x86, from Daniel Borkmann. 15) Memory leaks, TSO stats, watchdog timeout and other fixes to thunderx driver from Sunil Goutham and Thanneeru Srinivasulu. 16) act_bpf can leak memory when replacing programs, from Daniel Borkmann. 17) WOL packet fixes in gianfar driver, from Claudiu Manoil. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (79 commits) stmmac: fix missing MODULE_LICENSE in stmmac_platform gianfar: Enable device wakeup when appropriate gianfar: Fix suspend/resume for wol magic packet gianfar: Fix warning when CONFIG_PM off act_pedit: check binding before calling tcf_hash_release() net: sk_clone_lock() should only do get_net() if the parent is not a kernel socket net: sched: fix refcount imbalance in actions r8152: reset device when tx timeout r8152: add pre_reset and post_reset qlcnic: Fix corruption while copying act_bpf: fix memory leaks when replacing bpf programs net: thunderx: Fix for crash while BGX teardown net: thunderx: Add PCI driver shutdown routine net: thunderx: Fix crash when changing rss with mutliple traffic flows net: thunderx: Set watchdog timeout value net: thunderx: Wakeup TXQ only if CQE_TX are processed net: thunderx: Suppress alloc_pages() failure warnings net: thunderx: Fix TSO packet statistic net: thunderx: Fix memory leak when changing queue count net: thunderx: Fix RQ_DROP miscalculation ... -
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Filipe fixed up a hard to trigger ENOSPC regression from our merge window pull, and we have a few other smaller fixes" * 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix quick exhaustion of the system array in the superblock btrfs: its btrfs_err() instead of btrfs_error() btrfs: Avoid NULL pointer dereference of free_extent_buffer when read_tree_block() fail btrfs: Fix lockdep warning of btrfs_run_delayed_iputs()
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "This became a relative big update as it includes the collected ASoC fixes. There are a few fixes in ASoC core side, mostly for DAPM and the new topology API. The rest are various ASoC driver-specific fixes, as well as the usual HD-audio and USB-audio quirks" * tag 'sound-4.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (29 commits) ALSA: hda - Fix MacBook Pro 5,2 quirk ALSA: hda - Fix race between PM ops and HDA init/probe ALSA: usb-audio: add dB range mapping for some devices ALSA: hda - Apply a fixup to Dell Vostro 5480 ALSA: hda - Add pin quirk for the headset mic jack detection on Dell laptop ALSA: hda - Apply fixup for another Toshiba Satellite S50D ALSA: fireworks: add support for AudioFire2 quirk ALSA: hda - Fix the headset mic that will not work on Dell desktop machine ALSA: hda - fix cs4210_spdif_automute() ASoC: pcm1681: Fix setting de-emphasis sampling rate selection ASoC: ssm4567: Keep TDM_BCLKS in ssm4567_set_dai_fmt ASoC: sgtl5000: Fix up define for SGTL5000_SMALL_POP ASoC: dapm: Don't add prefix to widget stream name ASoC: rt5645: Check if codec is initialized in workqueue handler ASoC: Intel: Get correct usage_count value to load firmware ASoC: topology: Fix to add dapm mixer info ASoC: zx: spdif: Fix devm_ioremap_resource return value check ASoC: zx: i2s: Fix devm_ioremap_resource return value check ASoC: mediatek: Use platform_of_node for machine drivers ASoC: Free card DAPM context on snd_soc_instantiate_card() error path ...
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- 31 Jul, 2015 3 commits
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Joachim Eastwood authored
Commit 50649ab1 ("stmmac: drop driver from stmmac platform code") was a bit overzealous in removing code and dropped the MODULE_* macro's that are still needed since stmmac_platform can be a module. Fix this by putting the macro's remvoed in 50649ab1 back. This fixes the following errors when used as a module: stmmac_platform: module license 'unspecified' taints kernel. Disabling lock debugging due to kernel taint stmmac_platform: Unknown symbol devm_kmalloc (err 0) stmmac_platform: Unknown symbol stmmac_suspend (err 0) stmmac_platform: Unknown symbol platform_get_irq_byname (err 0) stmmac_platform: Unknown symbol stmmac_dvr_remove (err 0) stmmac_platform: Unknown symbol platform_get_resource (err 0) stmmac_platform: Unknown symbol of_get_phy_mode (err 0) stmmac_platform: Unknown symbol of_property_read_u32_array (err 0) stmmac_platform: Unknown symbol of_alias_get_id (err 0) stmmac_platform: Unknown symbol stmmac_resume (err 0) stmmac_platform: Unknown symbol stmmac_dvr_probe (err 0) Fixes: 50649ab1 ("stmmac: drop driver from stmmac platform code") Reported-by:
Igor Gnatenko <i.gnatenko.brain@gmail.com> Signed-off-by:
Joachim Eastwood <manabian@gmail.com> Signed-off-by:
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David S. Miller authored
Claudiu Manoil says: ==================== gianfar: wol magic packet fixes These changes were already validated as part of FSL SDK. Patch 2 fixes occasional wake-on magic packet failures during traffic, probably due to incorrect traffic stop/ device halt sequence and incorrect usage of txlock. ==================== Signed-off-by: -
Claudiu Manoil authored
The wol_en flag is 0 by default anyway, and we have the following inconsistency: a MAGIC packet wol capable eth interface is registered as a wake-up source but unable to wake-up the system as wol_en is 0 (wake-on flag set to 'd'). Calling set_wakeup_enable() at netdev open is just redundant because wol_en is 0 by default. Let only ethtool call set_wakeup_enable() for now. The bflock is obviously obsoleted, its utility has been corroded over time. The bitfield flags used today in gianfar are accessed only on the init/ config path, with no real possibility of concurrency - nothing that would justify smth. like bflock. Signed-off-by:
Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by:
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