- 03 Sep, 2014 26 commits
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Johannes Berg authored
Currently a valid sta_id is assumed to mean that the queue is meant to also be aggregated, but that assumption will not be true in the future, so don't make it in the lower level but only in the inline wrapper. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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Johannes Berg authored
In a later patch, the hardware configuration will be moved to firmware. Prepare for this by allowing hardware configuration in the transport to be skipped by not passing a configuration on enable and passing configure_scd=false on disable. Signed-off-by:
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Eran Harary authored
Signed-off-by:
Eran Harary <eran.harary@intel.com> Reviewed-by:
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Johannes Berg authored
The tracepoints that are only used in code linked with iwlwifi.ko, as are the tracepoints, don't need to be exported, so don't. Signed-off-by:
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Johannes Berg authored
In order to follow more easily what's going on, add some debug statements to the quota allocation algorithm. Signed-off-by:
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David Spinadel authored
Enable fragmented scan that was diabled due to a FW bug. New fixed FWs use a TLV bit to advertise fragmented scan support. Signed-off-by:
David Spinadel <david.spinadel@intel.com> Signed-off-by:
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Johannes Berg authored
Instead of having all arguments passed to the function, add a struct to hold them and only pass some directly. This will make future work in this area cleaner. Signed-off-by:
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Avri Altman authored
Configuring the hw scheduler during queue enablement is done by writing the appropriate values to the scheduler peripherals, and it is essentially the same for all buses. Whenever writing is done via the standard iwl_write_prph, we can avoid duplicating the code for each bus. Those operations are queue deactivation, RA/TID mapping, chain-building settings, enabling/disabling aggregations and activating/deactivating the TX FIFOs. Consolidate this code using static inlines in a new header file. Signed-off-by:
Avri Altman <avri.altman@intel.com> Signed-off-by:
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Liad Kaufman authored
Make sure that when running the TDLS discovery session protection - the time event that ensures we remain on channel has been scheduled and started running before leaving. Signed-off-by:
Liad Kaufman <liad.kaufman@intel.com> Signed-off-by:
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Luciano Coelho authored
We need to disable PS when a monitor vif is active or, in the future, when a channel switch is happening. Add a boolean to mvmvif that allows PS to be disabled generically. Additionally, make the monitor interface use this new flag when it gets activated. Signed-off-by:
Luciano Coelho <luciano.coelho@intel.com> Reviewed-by:
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Luciano Coelho authored
Add a new iwl_mvm_power_update_ps() function that allows only ps to be updated according to changes in the vifs. This allows us to disable ps only without affecting the pm values of the vifs (and to avoid sending unnecessary MAC_PM_POWER_TABLE commands to the firmware). Signed-off-by:
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Luciano Coelho authored
Separate the ps part of iwl_mvm_power_set_pm() into a new iwl_mvm_power_set_ps() function. This will enable us to update the ps part independently from the rest, which is needed by CSA (at least). This required a bit of refactoring and the creation of a new iterator function. Signed-off-by:
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Luciano Coelho authored
If a monitor interface is added and then removed, we don't reset the mvm->ps_disabled flag, so we never re-enable power saving. Fix that and rearrange the code a bit. Additionally, fix a small indentation mistake in the iwl_mvm_power_set_pm() function declaration. Signed-off-by:
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Eliad Peller authored
If recovery happened after mvm entered d0i3 (e.g. due to sysassert when releasing the bus), the mvm->state wasn't cleared properly, causing the ongoing recovery to fail (due to iwl_mvm_ref_sync failure). This in turn fails the ongoing recovery, and triggers a reprobe, which terminates any ongoing wifi activity. Signed-off-by:
Eliad Peller <eliadx.peller@intel.com> Reviewed-by:
Gregory Greenman <gregory.greenman@intel.com> Signed-off-by:
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Eyal Shapira authored
Aggregations hit latency so disable it by default on low latency vifs for now. Enable control over this behavior and allow control over the max frames in an AMPDU in low latency vifs via debugfs. Signed-off-by:
Eyal Shapira <eyalx.shapira@intel.com> Reviewed-by:
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Luciano Coelho authored
In order to make debugging easier, add an entry to export the ps_disabled value via debugfs. To make usage of the debugfs_create_*() function easier, change the ps_disabled element to u8. Signed-off-by:
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Johannes Berg authored
With a significant number of deployed APs, enabling uAPSD leads to the AP never using aggregation sessions (likely due to the complexities involved in handling uAPSD in those.) This obviously results in a large drop in throughput with such APs. On the other hand, uAPSD can result in some power consumption benefits, but for now just disable it to get performance with affected APs back up. Signed-off-by:
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Eran Harary authored
1. the base_address limitation was wrong, address can be bigger than 0x80C000 2. the ucode data_struct changed. Signed-off-by:
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Matti Gottlieb authored
Add Marker command. The marker command send the ucode the time of sending the command in milliseconds since 1970-01-01 00:00:00 UTC, in addition to other metatdata. The ucode inserts this information into the usniffer logs, and returns the GP2 time stamp inside the command response. Signed-off-by:
Matti Gottlieb <matti.gottlieb@intel.com> Reviewed-by:
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Luciano Coelho authored
If we're manually testing the CT kill functionality via debugfs, we shouldn't schedule the work to recheck the temperature after the ct_kill_duration period has passed. Signed-off-by:
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Luciano Coelho authored
Since we can't read the actual temperature when the firmware is running, just set the temperature to 0 when the test is disabled and disable CT Kill if it was enabled. Additionally, since we rely on iwl_mvm_tt_handler() to exit CT kill when in test mode, call iwl_mvm_exit_ctkill() in that function if the temperature is low again. Also make the iwl_mvm_enter_ctkill() and iwl_mvm_exit_ctkill() return if called when not necessary anymore (e.g. when iwl_mvm_exit_ctkill() is called when we're not in CT-kill). Signed-off-by:
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Emmanuel Grumbach authored
Performance is less an issue in P2P and reliability is critical. Enable protection always for P2P. Signed-off-by: -
Eliad Peller authored
By default, when uapsd is not used, the ucode uses null data packet to exit power-save and get then pending frames. However, some tests require the explicit usage of ps-poll. Allow setting use_ps_poll power option (through debugfs) to configure the ucode to use ps-poll instead. The ucode configuration is done by setting the advanced-pm flag while setting all the ACs to non-upasd mode. Signed-off-by:
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Emmanuel Grumbach authored
This allows to force the GO to use protection and enhances the reliability of the link. Reviewed-by:
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Emmanuel Grumbach authored
This allows to leave a frame in the Tx Fifo which allows the firmware to try to enter burst mode. The end result of this is a better latency since the firmware utilises the TxOP better. Also limit the AMPDU size to the limit set in the ADDBA response. This doesn't change much since the AMPDU size was limited by the configuration of the hardware scheduler, but here we add a software limit by the mean of the link quality command. Reviewed-by:
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Matti Gottlieb authored
Add ability to set the NIC's temperature and ignore the actual temperature that the FW supplies. Signed-off-by:
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- 22 Aug, 2014 14 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: "Here are some bug fixes that have piled up during ksummit/linuxcon. 1) Fix endian problems in ibmveth, from Anton Blanchard. 2) IPV6 routing code does GFP_KERNEL allocation in atomic, fix from Benjamin Block. 3) SCTP association fixes from Daniel Borkmann. 4) When multiple VLAN headers are present we have to make sure the second and subsequent ones are pullable in the SKB otherwise we blindly dereference garbage. From Jiri Benc. 5) The argument adjustment of the signature of hlist_add_after*() introduced a regression in the batman-adv code, fix from Sven Eckelmann. 6) Fix TX hang handling to avoid a panic in i40e, from Anjali Singhai Jain. 7) PTP flag test is inverted in i40e driver, from Jesse Brandeburg. 8) ATM LEC driver needs to hold RTNL mutex over MTU changes, from Chas Williams. 9) Truncate packets larger then the TPACKET_V3 format configured buffers, otherwise we overwrite past the end of said buffers. From Eric Dumazet. 10) Fix endianness bugs in qlcnic firmware handling, from Rajesh Borundia and Shahed Shaikh. 11) CXGB4 sometimes doesn't get all of the TX completion events it should resulting in SKBs getting stuck in the TX queue, from Hariprasad Shenai. 12) When the FEC chip's PTP clock is disabled, you can't access the register. Add necessary checks to avoid the resulting hang, from Fugang Duan" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (37 commits) drivers: isdn: eicon: xdi_msg.h: Fix typo in #ifndef net: sctp: fix suboptimal edge-case on non-active active/retrans path selection net: sctp: spare unnecessary comparison in sctp_trans_elect_best net: ethernet: broadcom: bnx2x: Remove redundant #ifdef ibmveth: Fix endian issues with rx_no_buffer statistic net: xgene: fix possible NULL dereference in xgene_enet_free_desc_rings() openvswitch: fix panic with multiple vlan headers net: ipv6: fib: don't sleep inside atomic lock net: fec: ptp: avoid register access when ipg clock is disabled cxgb4: Free completed tx skbs promptly cxgb4: Fix race condition in cleanup sctp: not send SCTP_PEER_ADDR_CHANGE notifications with failed probe bnx2x: Revert UNDI flushing mechanism qlcnic: Fix endianess issue in firmware load from file operation qlcnic: Fix endianess issue in FW dump template header qlcnic: Fix flash access interface to application MAINTAINERS: Add section for MRF24J40 IEEE 802.15.4 radio driver macvlan: Allow setting multicast filter on all macvlan types packet: handle too big packets for PACKET_V3 MAINTAINERS: add entry for ec_bhf driver ... -
Rasmus Villemoes authored
Test for definedness of the macro which is actually defined (the change is hard to see: it is s/SSS/SSA/). Signed-off-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Daniel Borkmann authored
In SCTP, selection of active (T.ACT) and retransmission (T.RET) transports is being done whenever transport control operations (UP, DOWN, PF, ...) are engaged through sctp_assoc_control_transport(). Commits 4c47af4d ("net: sctp: rework multihoming retransmission path selection to rfc4960") and a7288c4d ("net: sctp: improve sctp_select_active_and_retran_path selection") have both improved it towards a more fine-grained and optimal path selection. Currently, the selection algorithm for T.ACT and T.RET is as follows: 1) Elect the two most recently used ACTIVE transports T1, T2 for T.ACT, T.RET, where T.ACT<-T1 and T1 is most recently used 2) In case primary path T.PRI not in {T1, T2} but ACTIVE, set T.ACT<-T.PRI and T.RET<-T1 3) If only T1 is ACTIVE from the set, set T.ACT<-T1 and T.RET<-T1 4) If none is ACTIVE, set T.ACT<-best(T.PRI, T.RET, T3) where T3 is the most recently used (if avail) in PF, set T.RET<-T.PRI Prior to above commits, 4) was simply a camp on T.ACT<-T.PRI and T.RET<-T.PRI, ignoring possible paths in PF. Camping on T.PRI is still slightly suboptimal as it can lead to the following scenario: Setup: <A> <B> T1: p1p1 (10.0.10.10) <==> .'`) <==> p1p1 (10.0.10.12) <= T.PRI T2: p1p2 (10.0.10.20) <==> (_ . ) <==> p1p2 (10.0.10.22) net.sctp.rto_min = 1000 net.sctp.path_max_retrans = 2 net.sctp.pf_retrans = 0 net.sctp.hb_interval = 1000 T.PRI is permanently down, T2 is put briefly into PF state (e.g. due to link flapping). Here, the first time transmission is sent over PF path T2 as it's the only non-INACTIVE path, but the retransmitted data-chunks are sent over the INACTIVE path T1 (T.PRI), which is not good. After the patch, it's choosing better transports in both cases by modifying step 4): 4) If none is ACTIVE, set T.ACT_new<-best(T.ACT_old, T3) where T3 is the most recently used (if avail) in PF, set T.RET<-T.ACT_new This will still select a best possible path in PF if available (which can also include T.PRI/T.RET), and set both T.ACT/T.RET to it. In case sctp_assoc_control_transport() *just* put T.ACT_old into INACTIVE as it transitioned from ACTIVE->PF->INACTIVE and stays in INACTIVE just for a very short while before going back ACTIVE, it will guarantee that this path will be reselected for T.ACT/T.RET since T3 (PF) is not available. Previously, this was not possible, as we would only select between T.PRI and T.RET, and a possible T3 would be NULL due to the fact that we have just transitioned T3 in sctp_assoc_control_transport() from PF->INACTIVE and would select a suboptimal path when T.PRI/T.RET have worse properties. In the case that T.ACT_old permanently went to INACTIVE during this transition and there's no PF path available, plus T.PRI and T.RET are INACTIVE as well, we would now camp on T.ACT_old, but if everything is being INACTIVE there's really not much we can do except hoping for a successful HB to bring one of the transports back up again and, thus cause a new selection through sctp_assoc_control_transport(). Now both tests work fine: Case 1: 1. T1 S(ACTIVE) T.ACT T2 S(ACTIVE) T.RET 2. T1 S(ACTIVE) T.ACT, T.RET T2 S(PF) 3. T1 S(ACTIVE) T.ACT, T.RET T2 S(INACTIVE) 5. T1 S(PF) T.ACT, T.RET T2 S(INACTIVE) [ 5.1 T1 S(INACTIVE) T.ACT, T.RET T2 S(INACTIVE) ] 6. T1 S(ACTIVE) T.ACT, T.RET T2 S(INACTIVE) 7. T1 S(ACTIVE) T.ACT T2 S(ACTIVE) T.RET Case 2: 1. T1 S(ACTIVE) T.ACT T2 S(ACTIVE) T.RET 2. T1 S(PF) T2 S(ACTIVE) T.ACT, T.RET 3. T1 S(INACTIVE) T2 S(ACTIVE) T.ACT, T.RET 5. T1 S(INACTIVE) T2 S(PF) T.ACT, T.RET [ 5.1 T1 S(INACTIVE) T2 S(INACTIVE) T.ACT, T.RET ] 6. T1 S(INACTIVE) T2 S(ACTIVE) T.ACT, T.RET 7. T1 S(ACTIVE) T.ACT T2 S(ACTIVE) T.RET Signed-off-by:
Daniel Borkmann <dborkman@redhat.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Acked-by:
Vlad Yasevich <vyasevich@gmail.com> Signed-off-by:
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Daniel Borkmann authored
When both transports are the same, we don't have to go down that road only to realize that we will return the very same transport. We are guaranteed that curr is always non-NULL. Therefore, just short-circuit this special case. Signed-off-by:
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Rasmus Villemoes authored
Nothing defines _ASM_GENERIC_INT_L64_H, it is a weird way to check for 64 bit longs, and u64 should be printed using %llx anyway. Signed-off-by:
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Anton Blanchard authored
Hidden away in the last 8 bytes of the buffer_list page is a solitary statistic. It needs to be byte swapped or else ethtool -S will produce numbers that terrify the user. Since we do this in multiple places, create a helper function with a comment explaining what is going on. Signed-off-by:
Anton Blanchard <anton@samba.org> Cc: stable@vger.kernel.org Signed-off-by:
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Iyappan Subramanian authored
A NULL pointer dereference is possible for the argument ring->buf_pool which is passed to xgene_enet_free_desc_ring(), as ring could be NULL. And now since NULL pointers are being checked for before the calls to xgene_enet_free_desc_ring(), might as well take advantage of them and not call the function if the argument would be NULL. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Iyappan Subramanian <isubramanian@apm.com> Signed-off-by:
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Jiri Benc authored
When there are multiple vlan headers present in a received frame, the first one is put into vlan_tci and protocol is set to ETH_P_8021Q. Anything in the skb beyond the VLAN TPID may be still non-linear, including the inner TCI and ethertype. While ovs_flow_extract takes care of IP and IPv6 headers, it does nothing with ETH_P_8021Q. Later, if OVS_ACTION_ATTR_POP_VLAN is executed, __pop_vlan_tci pulls the next vlan header into vlan_tci. This leads to two things: 1. Part of the resulting ethernet header is in the non-linear part of the skb. When eth_type_trans is called later as the result of OVS_ACTION_ATTR_OUTPUT, kernel BUGs in __skb_pull. Also, __pop_vlan_tci is in fact accessing random data when it reads past the TPID. 2. network_header points into the ethernet header instead of behind it. mac_len is set to a wrong value (10), too. Reported-by:
Yulong Pei <ypei@redhat.com> Signed-off-by:
Jiri Benc <jbenc@redhat.com> Signed-off-by:
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Benjamin Block authored
The function fib6_commit_metrics() allocates a piece of memory in mode GFP_KERNEL while holding an atomic lock from higher up in the stack, in the function __ip6_ins_rt(). This produces the following BUG: > BUG: sleeping function called from invalid context at mm/slub.c:1250 > in_atomic(): 1, irqs_disabled(): 0, pid: 2909, name: dhcpcd > 2 locks held by dhcpcd/2909: > #0: (rtnl_mutex){+.+.+.}, at: [<ffffffff81978e67>] rtnl_lock+0x17/0x20 > #1: (&tb->tb6_lock){++--+.}, at: [<ffffffff81a6951a>] ip6_route_add+0x65a/0x800 > CPU: 1 PID: 2909 Comm: dhcpcd Not tainted 3.17.0-rc1 #1 > Hardware name: ASUS All Series/Q87T, BIOS 0216 10/16/2013 > 0000000000000008 ffff8800c8f13858 ffffffff81af135a 0000000000000000 > ffff880212202430 ffff8800c8f13878 ffffffff810f8d3a ffff880212202c98 > 0000000000000010 ffff8800c8f138c8 ffffffff8121ad0e 0000000000000001 > Call Trace: > [<ffffffff81af135a>] dump_stack+0x4e/0x68 > [<ffffffff810f8d3a>] __might_sleep+0x10a/0x120 > [<ffffffff8121ad0e>] kmem_cache_alloc_trace+0x4e/0x190 > [<ffffffff81a6bcd6>] ? fib6_commit_metrics+0x66/0x110 > [<ffffffff81a6bcd6>] fib6_commit_metrics+0x66/0x110 > [<ffffffff81a6cbf3>] fib6_add+0x883/0xa80 > [<ffffffff81a6951a>] ? ip6_route_add+0x65a/0x800 > [<ffffffff81a69535>] ip6_route_add+0x675/0x800 > [<ffffffff81a68f2a>] ? ip6_route_add+0x6a/0x800 > [<ffffffff81a6990c>] inet6_rtm_newroute+0x5c/0x80 > [<ffffffff8197cf01>] rtnetlink_rcv_msg+0x211/0x260 > [<ffffffff81978e67>] ? rtnl_lock+0x17/0x20 > [<ffffffff81119708>] ? lock_release_holdtime+0x28/0x180 > [<ffffffff81978e67>] ? rtnl_lock+0x17/0x20 > [<ffffffff8197ccf0>] ? __rtnl_unlock+0x20/0x20 > [<ffffffff819a989e>] netlink_rcv_skb+0x6e/0xd0 > [<ffffffff81978ee5>] rtnetlink_rcv+0x25/0x40 > [<ffffffff819a8e59>] netlink_unicast+0xd9/0x180 > [<ffffffff819a9600>] netlink_sendmsg+0x700/0x770 > [<ffffffff81103735>] ? local_clock+0x25/0x30 > [<ffffffff8194e83c>] sock_sendmsg+0x6c/0x90 > [<ffffffff811f98e3>] ? might_fault+0xa3/0xb0 > [<ffffffff8195ca6d>] ? verify_iovec+0x7d/0xf0 > [<ffffffff8194ec3e>] ___sys_sendmsg+0x37e/0x3b0 > [<ffffffff8111ef15>] ? trace_hardirqs_on_caller+0x185/0x220 > [<ffffffff81af979e>] ? mutex_unlock+0xe/0x10 > [<ffffffff819a55ec>] ? netlink_insert+0xbc/0xe0 > [<ffffffff819a65e5>] ? netlink_autobind.isra.30+0x125/0x150 > [<ffffffff819a6520>] ? netlink_autobind.isra.30+0x60/0x150 > [<ffffffff819a84f9>] ? netlink_bind+0x159/0x230 > [<ffffffff811f989a>] ? might_fault+0x5a/0xb0 > [<ffffffff8194f25e>] ? SYSC_bind+0x7e/0xd0 > [<ffffffff8194f8cd>] __sys_sendmsg+0x4d/0x80 > [<ffffffff8194f912>] SyS_sendmsg+0x12/0x20 > [<ffffffff81afc692>] system_call_fastpath+0x16/0x1b Fixing this by replacing the mode GFP_KERNEL with GFP_ATOMIC. Signed-off-by:Benjamin Block <bebl@mageta.org> Acked-by:
David Rientjes <rientjes@google.com> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
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Nimrod Andy authored
The current kernel hang on i.MX6SX with rootfs mount from MMC. The root cause is that ptp uses a periodic timer to access enet register even if ipg clock is disabled. FEC ptp driver start one period timer to read 1588 counter register in the ptp init function that is called after FEC driver is probed. To save power, after FEC probe finish, FEC driver disable all clocks including ipg clock that is needed for register access. i.MX5x, i.MX6q/dl/sl FEC register access don't cause system hang when ipg clock is disabled, just return zero value. But for i.MX6sx SOC, it cause system hang. To avoid the issue, we need to check ptp clock status before ptp timer count access. Signed-off-by:
Fugang Duan <B38611@freescale.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Will Deacon: "This small set of fixes addresses a few issues introduced during the merge window, including: - fix typo in I-cache detection that was causing us to treat all I-caches as aliasing - hook up memfd_create and getrandom syscalls for native and compat - revert a temporary hack for defconfig builds in -next (the audit tree changes didn't make it in this merge window) - a couple of UEFI fixes for TEXT_OFFSET fuzzing and /memreserve/ - a simple sparsemem fix for 48-bit physical addressing - small defconfig updates to get autotesters working with X-gene" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Revert "arm64: Do not invoke audit_syscall_* functions if !CONFIG_AUDIT_SYSCALL" arm64: mm: update max pa bits to 48 arm64: ignore DT memreserve entries when booting in UEFI mode arm64: configs: Enable X-Gene SATA and ethernet in defconfig arm64: align randomized TEXT_OFFSET on 4 kB boundary asm-generic: add memfd_create system call to unistd.h arm64: compat: wire up memfd_create and getrandom syscalls for aarch32 arm64: fix typo in I-cache policy detection -
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU fixes from Joerg Roedel: "The fixes include: - fix a crash in the VT-d driver when devices with a driver attached are hot-unplugged - fix a AMD IOMMU driver crash with device assignment of 32 bit PCI devices to KVM guests - fix for a copy&paste error in generic IOMMU code. Now the right function pointer is checked before calling" * tag 'iommu-fixes-v3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/core: Check for the right function pointer in iommu_map() iommu/amd: Fix cleanup_domain for mass device removal iommu/vt-d: Defer domain removal if device is assigned to a driver -
Hariprasad Shenai authored
Description of problem: The NIC card is not reporting back to the driver the transmitted skbs, so they get stuck in the TX ring causing issues with reference counters in other kernel components. Developed a new Automatic Egress Queue Update firmware facility to slowly tick through Egress Queues and send back any outstanding CIDX Updates which are laying around. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by:
Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by:
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git://gitorious.org/linux-can/linux-canDavid S. Miller authored
Marc Kleine-Budde says: ==================== pull-request: can 2014-08-21 The first patch is from Mirza Krak, it fixes the initialization of the hardware in the sja1000 driver. The next patch is contributed by Dan Carpenter, it fixes the error handling in the c_can's probe function. Then there are two patches for the flexcan driver, one by Alexander Stein, which fixes the resetting of the bus error interrupt mask, the other one by Sebastian Andrzej Siewior which adds an additional error state transition message. ==================== Signed-off-by:
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