Tomas Winkler [Fri, 11 Jul 2008 03:53:32 +0000 (11:53 +0800)]
iwlwifi: remove post associate work
This patch removes post associate work. It wasn't used.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Fri, 11 Jul 2008 03:53:31 +0000 (11:53 +0800)]
iwlwifi: fixes RTS / CTS support
This patch fixes the RTS / CTS support in iwlwifi. 5000 will send CTS to
self when allowed by spec, 4965 will send RTS or CTS to self according to
mac80211 request.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Esti Kummer [Fri, 11 Jul 2008 03:53:30 +0000 (11:53 +0800)]
iwlwifi: adding pci device ids to iwl_hw_card_ids
The patch adds PCI device IDs to iwl_hw_card_ids.
Signed-off-by: Esti Kummer <stkumer@localhost.localdomain>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Adel Gadllah [Fri, 11 Jul 2008 03:53:29 +0000 (11:53 +0800)]
iwl3965: remove useless network and duplicate checking
mac802 can handle duplicate packages on its own, so let it do it.
The patch is based on patch from Johannes Berg for iwl4965.
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 10 Jul 2008 14:54:14 +0000 (17:54 +0300)]
mac80211: dont add a STA which is not in the same IBSS
This patch avoids adding STAs that don't belong to our IBSS
ieee80211_bssid_match matches also bcast address so also APs
were added
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Thu, 10 Jul 2008 11:28:42 +0000 (14:28 +0300)]
iwlwif: remove compilation warnings iwl_add_radiotap
Use directly put_unaligned_leX instead of put_unaligned(cpu_to_leX
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 10 Jul 2008 09:56:33 +0000 (11:56 +0200)]
mac80211 hwsim: fix endianness bug
Radiotap is entirely little endian. Found with sparse.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 10 Jul 2008 09:22:31 +0000 (11:22 +0200)]
mac80211: fix struct ieee80211_tx_queue_params
Multiple issues:
- there are no "default" values needed
- cw_min/cw_max can be larger than documented
- restructure to decrease size
- use get_unaligned_le16
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 10 Jul 2008 09:21:26 +0000 (11:21 +0200)]
mac80211: fix TX sequence numbers
This patch makes mac80211 assign proper sequence numbers to
QoS-data frames. It also removes the old sequence number code
because we noticed that only the driver or hardware can assign
sequence numbers to non-QoS-data and especially management
frames in a race-free manner because beacons aren't passed
through mac80211's TX path.
This patch also adds temporary code to the rt2x00 drivers to
not break them completely, that code will have to be reworked
for proper sequence numbers on beacons.
It also moves sequence number assignment down in the TX path
so no sequence numbers are assigned to frames that are dropped.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 10 Jul 2008 09:16:47 +0000 (11:16 +0200)]
wext: make sysfs bits optional and deprecate them
The /sys/class/net/*/wireless/ direcory is, as far as I know, not
used by anyone. Additionally, the same data is available via wext
ioctls. Hence the sysfs files are pretty much useless. This patch
makes them optional and schedules them for removal.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 10 Jul 2008 08:11:02 +0000 (10:11 +0200)]
mac80211: fix RX sequence number check
According to 802.11-2007, we are doing the wrong thing in the
sequence number checks when receiving frames. This fixes it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Wed, 9 Jul 2008 21:47:19 +0000 (00:47 +0300)]
mac80211: Fix ieee80211_rx_reorder_ampdu: ignore QoS null packets
This patch fixes the check at the entrance to ieee80211_rx_reorder_ampdu.
This check has been broken by 'mac80211: rx.c use new helpers'.
Letting QoS NULL packet in ieee80211_rx_reorder_ampdu led to packet loss in
RX.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Herton Ronaldo Krzesinski [Thu, 10 Jul 2008 21:55:23 +0000 (18:55 -0300)]
rtl8187: use different ANAPARAM*_OFF values for 8187B
For RTL8187B it seems we need special values too for ANAPARAM*_OFF
values (and not use RTL8187 ones). The ANAPARAM*_OFF values used are the
stock ones read from the hardware after a cold boot.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Michael Buesch [Wed, 9 Jul 2008 13:48:45 +0000 (15:48 +0200)]
ssb: Include dma-mapping.h
ssb.h implements DMA mapping functions, so it should
include dma-mapping.h. This fixes compile failures on certain architectures.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Wed, 9 Jul 2008 13:12:44 +0000 (15:12 +0200)]
rt2x00: Reorganize beacon handling
With the new beacon handling from mac80211 we can
reorganize the beacon handling in rt2x00 as well.
This patch will move the function to the TX handlers,
and move all duplicate code into rt2x00queue.c.
After this change the descriptor helper functions
from rt2x00queue.c no longer need to be exported
outside of rt2x00lib and can be declared static.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Wed, 9 Jul 2008 13:12:06 +0000 (15:12 +0200)]
rt2x00: Add support for CTS protection in rt2x00lib
Inform drivers about the changed CTS protection settings.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 9 Jul 2008 12:40:37 +0000 (14:40 +0200)]
mac80211: revamp beacon configuration
This patch changes mac80211's beacon configuration handling
to never pass skbs to the driver directly but rather always
require the driver to use ieee80211_beacon_get(). Additionally,
it introduces "change flags" on the config_interface() call
to enable drivers to figure out what is changing. Finally, it
removes the beacon_update() driver callback in favour of
having IBSS beacon delivered by ieee80211_beacon_get() as well.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 9 Jul 2008 12:40:36 +0000 (14:40 +0200)]
mac80211: push interface checks down
This patch pushes the "netif_running()" and "same type as before"
checks down into ieee80211_if_change_type() to centralise the
logic instead of duplicating it for cfg80211 and wext.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 9 Jul 2008 12:40:35 +0000 (14:40 +0200)]
mac80211: revamp virtual interface handling
This patch revamps the virtual interface handling and makes the
code much easier to follow. Fewer functions, better names, less
spaghetti code.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 9 Jul 2008 12:40:34 +0000 (14:40 +0200)]
mac80211: make master netdev handling sane
Currently, almost every interface type has a 'bss' pointer
pointing to BSS information. This BSS information, however,
is for a _local_ BSS, not for the BSS we joined, so having
it on a STA mode interface makes little sense, but now they
have it pointing to the master device, which is an AP mode
virtual interface. However, except for some bitrate control
data, this pointer is only used in AP/VLAN modes (for power
saving stations.)
Overall, it is not necessary to even have the master netdev
be a valid virtual interface, and it doesn't have to be on
the list of interfaces either.
This patch changes the master netdev to be special, it now
- no longer is on the list of virtual interfaces, which
lets me remove a lot of tests for that
- no longer has sub_if_data attached, since that isn't used
Additionally, this patch changes some vlan/ap mode handling
that is related to these 'bss' pointers described above (but
in the VLAN case they actually make sense because there they
point to the AP they belong to); it also adds some debugging
code to IEEE80211_DEV_TO_SUB_IF to validate it is not called
on the master netdev any more.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ihar Hrachyshka [Tue, 8 Jul 2008 22:11:59 +0000 (01:11 +0300)]
rtl8187: Fixed section mismatch in rtl8187_dev.c
When CONFIG_HOTPLUG=n the following error occures on vmlinux linkage:
`.exit.text' referenced in section `.data' of drivers/built-in.o:
defined in discarded section `.exit.text' of drivers/built-in.o
'rtl8187_disconnect' function marked as __devexit isn't compiled with no
hotplug support. Added __devexit_p macros to fix the problem.
Signed-off-by: Ihar Hrachyshka <ihar.hrachyshka@promwad.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Sat, 5 Jul 2008 13:11:57 +0000 (15:11 +0200)]
rt2x00: Fix NULL pointer error in adhoc/master mode
As soon as an interface is enabled, and that interface is in adhoc or master mode,
the device will start raising beacondone interrupts. But before the first interrupt is
raised, mac80211 will probably not have send any beacons to the device yet, which
results in a NULL pointer error when the skb is being freed.
Note that the "raise beacondone interrupts without a beacon" is also a bug,
and will be addressed later. The more important bug however is preventing
the NULL pointer failt itself, since there might be other conditions that could trigger
it as well.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Samuel Ortiz [Fri, 4 Jul 2008 08:49:31 +0000 (10:49 +0200)]
mac80211: power management wext hooks
This patch implements the power management routines wireless extensions
for mac80211.
For now we only support switching PS mode between on and off.
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David S. Miller [Wed, 9 Jul 2008 06:14:46 +0000 (23:14 -0700)]
netdev: Move atomic queue state bits into netdev_queue.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:14:24 +0000 (23:14 -0700)]
net: Delete NETDEVICES_MULTIQUEUE kconfig option.
Multiple TX queue support is a core networking feature.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:13:53 +0000 (23:13 -0700)]
netdev: Move _xmit_lock and xmit_lock_owner into netdev_queue.
Accesses are mostly structured such that when there are multiple TX
queues the code transformations will be a little bit simpler.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:12:38 +0000 (23:12 -0700)]
pkt_sched: Make qdisc_run take a netdev_queue.
This allows us to use this calling convention all the way down into
qdisc_restart().
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:11:25 +0000 (23:11 -0700)]
netdev: Make netif_schedule() routines work with netdev_queue objects.
Only plain netif_schedule() remains taking a net_device, mostly as a
compatability item while we transition the rest of these interfaces.
Everything else calls netif_schedule_queue() or __netif_schedule(),
both of which take a netdev_queue pointer.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:10:33 +0000 (23:10 -0700)]
netdev: Move gso_skb into netdev_queue.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:01:52 +0000 (23:01 -0700)]
mac80211: Decrease number of explicit ->tx_queue references.
Accomplish this by using local variables.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:01:27 +0000 (23:01 -0700)]
pkt_sched: Add qdisc_tx_is_noop() helper and use in IPV6.
This indicates if the NOOP scheduler is what is active for TX on a
given device.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:01:06 +0000 (23:01 -0700)]
net: Clean up explicit ->tx_queue references in link watch.
First, we add a qdisc_tx_changing() helper which returns true if the
qdisc attachment is in transition.
Second, we remove an assertion warning which is of limited value and
is hard to express precisely in a multiqueue environment.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 06:00:25 +0000 (23:00 -0700)]
pkt_sched: Add qdisc_all_tx_empty()
This is a helper function, currently used by IRDA.
This is being added so that we can contain and isolate as many
explicit ->tx_queue references in the tree as possible.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 05:59:10 +0000 (22:59 -0700)]
pkt_sched: Add qdisc_reset_all_tx().
Isolate callers that want to simply reset all the TX qdiscs from the
details of TX queues.
Use this in the ISDN code.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 05:58:37 +0000 (22:58 -0700)]
netdev: Move next_sched into struct netdev_queue.
We schedule queues, not the device, for output queue processing in BH.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 05:57:51 +0000 (22:57 -0700)]
pkt_sched: Make netem queue agnostic.
It just wants the root qdisc given an arbitrary qdisc,
and that is simply qdisc->dev_queue->qdisc
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
David S. Miller [Wed, 9 Jul 2008 05:57:31 +0000 (22:57 -0700)]
pkt_sched: Kill stats_lock member of struct Qdisc.
It is always equal to qdisc->dev_queue->lock
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 05:49:00 +0000 (22:49 -0700)]
netdev: Kill qdisc_ingress, use netdev->rx_queue.qdisc instead.
Now that our qdisc management is bi-directional, per-queue, and fully
orthogonal, there is no reason to have a special ingress qdisc pointer
in struct net_device.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 00:42:10 +0000 (17:42 -0700)]
netdev: Move rest of qdisc state into struct netdev_queue
Now qdisc, qdisc_sleeping, and qdisc_list also live there.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 00:33:13 +0000 (17:33 -0700)]
netdev: The ingress_lock member is no longer needed.
Every qdisc is assosciated with a queue, and in the case of ingress
qdiscs that will now be netdev->rx_queue so using that queue's lock is
the thing to do.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 00:18:23 +0000 (17:18 -0700)]
netdev: Move queue_lock into struct netdev_queue.
The lock is now an attribute of the device queue.
One thing to notice is that "suspicious" places
emerge which will need specific training about
multiple queue handling. They are so marked with
explicit "netdev->rx_queue" and "netdev->tx_queue"
references.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 9 Jul 2008 00:06:30 +0000 (17:06 -0700)]
pkt_sched: Remove 'dev' member of struct Qdisc.
It can be obtained via the netdev_queue. So create a helper routine,
qdisc_dev(), to make the transformations nicer looking.
Now, qdisc_alloc() now no longer needs a net_device pointer argument.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 8 Jul 2008 23:55:56 +0000 (16:55 -0700)]
netdev: Create netdev_queue abstraction.
A netdev_queue is an entity managed by a qdisc.
Currently there is one RX and one TX queue, and a netdev_queue merely
contains a backpointer to the net_device.
The Qdisc struct is augmented with a netdev_queue pointer as well.
Eventually the 'dev' Qdisc member will go away and we will have the
resulting hierarchy:
net_device --> netdev_queue --> Qdisc
Also, qdisc_alloc() and qdisc_create_dflt() now take a netdev_queue
pointer argument.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 8 Jul 2008 23:46:01 +0000 (16:46 -0700)]
pkt_sched: Remove comment reference to old style TX locking.
We haven't had netdev->tbusy in many years :)
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 8 Jul 2008 23:30:17 +0000 (16:30 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-3945.c
net/mac80211/mlme.c
David S. Miller [Tue, 8 Jul 2008 22:39:41 +0000 (15:39 -0700)]
Merge branch 'master' of /linux/kernel/git/linville/wireless-next-2.6
Patrick McHardy [Tue, 8 Jul 2008 22:36:57 +0000 (15:36 -0700)]
vlan: avoid header copying and linearisation where possible
- vlan_dev_reorder_header() is only called on the receive path after
calling skb_share_check(). This means we can use skb_cow() since
all we need is a writable header.
- vlan_dev_hard_header() includes a work-around for some apparently
broken out of tree MPLS code. The hard_header functions can expect
to always have a headroom of at least there own hard_header_len
available, so the reallocation check is unnecessary.
- __vlan_put_tag() can use skb_cow_head() to avoid the skb_unshare()
copy when the header is writable.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrey Vagin [Tue, 8 Jul 2008 22:13:31 +0000 (15:13 -0700)]
ipv6: fix race between ipv6_del_addr and DAD timer
Consider the following scenario:
ipv6_del_addr(ifp)
ipv6_ifa_notify(RTM_DELADDR, ifp)
ip6_del_rt(ifp->rt)
after returning from the ipv6_ifa_notify and enabling BH-s
back, but *before* calling the addrconf_del_timer the
ifp->timer fires and:
addrconf_dad_timer(ifp)
addrconf_dad_completed(ifp)
ipv6_ifa_notify(RTM_NEWADDR, ifp)
ip6_ins_rt(ifp->rt)
then return back to the ipv6_del_addr and:
in6_ifa_put(ifp)
inet6_ifa_finish_destroy(ifp)
dst_release(&ifp->rt->u.dst)
After this we have an ifp->rt inserted into fib6 lists, but
queued for gc, which in turn can result in oopses in the
fib6_run_gc. Maybe some other nasty things, but we caught
only the oops in gc so far.
The solution is to disarm the ifp->timer before flushing the
rt from it.
Signed-off-by: Andrey Vagin <avagin@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Julius Volz [Tue, 8 Jul 2008 12:02:19 +0000 (14:02 +0200)]
net/wireless/nl80211.c: fix endless Netlink callback loop.
Although I only tested similar code (I don't use any of this wireless
code), the state maintainance between Netlink dump callback invocations
seems wrong here and should lead to an endless loop. There are also other
examples in the same file which might have the same problem. Perhaps someone
can actually test this (or refute my logic).
Take the simple example with only one element in the list (which should fit
into the message):
1. invocation:
Start:
idx = 0, start = 0
Loop:
condition (++idx < start) => (1 < 0) => false
=> no continue, fill one entry, exit loop, return skb->len > 0
2. invocation:
Start:
idx = 0, start = 1
Loop:
condition (++idx < start) => (1 < 1) => false
=> no continue, fill the same entry again, exit loop, return skb->len > 0
3. invocation:
Same as 2. invocation, endless invocation of callback.
Also, iterations where the filling of an element fails should not be counted as
completed, so idx should not be incremented in this case.
Signed-off-by: Julius Volz <juliusv@google.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Tue, 8 Jul 2008 14:43:43 +0000 (09:43 -0500)]
rtl8187: Change detection of RTL8187B with USB ID of 8187
Some early versions of RTL8187B devices have a USB ID of 0x8187
rather than the 0x8189 of later models. In addition, it appears
that these early units also must be programmed with lower power.
Previous patches used the Product ID string to detect this situation,
but did not address the low power question. This patch uses the
hardware version and sets the power accordingly.
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:38:02 +0000 (12:38 +0100)]
rtl8187: updating Kconfig to support RTL8187B
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:36:04 +0000 (12:36 +0100)]
rtl8187: change rtl8187_dev.c to support RTL8187B (part 2)
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:33:34 +0000 (12:33 +0100)]
rtl8187: change rtl8187_dev.c to support RTL8187B (part 1)
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:31:57 +0000 (12:31 +0100)]
rtl8187: updating rtl8187_rtl8225.c to support RTL8187B
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:30:02 +0000 (12:30 +0100)]
rtl8187: updating rtl818x.h to support RTL8187B
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hin-Tak Leung [Tue, 8 Jul 2008 11:27:54 +0000 (12:27 +0100)]
rtl8187: updating rtl8187.h to support RTL8187B
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Sun, 6 Jul 2008 15:09:48 +0000 (17:09 +0200)]
rt2x00: Fix register comments
Fix some register documentation in the register header files.
This allows better parsing by userspace scripts which in turn
helps debugging.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Sun, 6 Jul 2008 13:12:30 +0000 (09:12 -0400)]
hostap: don't compile prism2_suspend() for hostap_pci without CONFIG_PM
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Fri, 4 Jul 2008 13:39:01 +0000 (08:39 -0500)]
b43legacy: Remove switch statement with 64-bit index
The gcc 3.4 fork used to compile the MN10300 port emits unwanted
__ucmpdi2() calls for switch statements that use a 64bit value.
This patch removes such a switch from b43legacy, and makes the code
more like that used in b43. Thanks to Adrian Bunk <bunk@kernel.org>
for reporting the problem.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Fri, 4 Jul 2008 14:14:59 +0000 (16:14 +0200)]
rt2x00: Report RX end time for rt2400pci
rt2400 is the only currently available rt2x00 driver which
supports reporting of the RX end time for frames.
Since mac80211 uses this information for IBSS syncing, it
is important that it is being reported.
v2: Complement 32 bits of RX timestamp with upper 32bits from TSF
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Fri, 4 Jul 2008 11:41:31 +0000 (13:41 +0200)]
rt2x00: Use ieee80211_hw->workqueue again
Remove the rt2x00 singlethreaded workqueue and move
the link tuner and packet filter scheduled work to
the ieee80211_hw->workqueue again.
The only exception is the interface scheduled work
handler which uses the mac80211 interface iterator
under the RTNL lock. This work needs to be handled
on the kernel workqueue to prevent lockdep issues.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Fri, 4 Jul 2008 12:56:07 +0000 (14:56 +0200)]
rt2x00: Decrease alignment headroom
We only need 4 bytes of headroom for alignment
purposes in the RX frame. It was previously higher
for optimization purposes which are no longer
possible due to DMA mappings.
v2: Fix patch error
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Fri, 4 Jul 2008 12:51:39 +0000 (14:51 +0200)]
rt2x00: Remove input_polldev requirements for rfkill
With the new rfkill interface there is no longer a need
for the input_polldev. Create a delayed_work structure
which we can put on the mac80211 workqueue and poll the
hardware every 1000ms.
v2: Decrease poll frequency from 100ms to 1000ms
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Fri, 4 Jul 2008 03:30:49 +0000 (04:30 +0100)]
zd1211rw: beacon config error checking
Add some error checking to the new beacon configuration code.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Randy Dunlap [Thu, 3 Jul 2008 20:52:18 +0000 (13:52 -0700)]
mac80211: fix lots of kernel-doc
Fix more than 50 kernel-doc warnings in ieee80211/mac80211 kernel-doc notation.
Fix a few typos also.
Note: Some fields are marked as TBD and need to have their description
corrected.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Henrique de Moraes Holschuh [Thu, 3 Jul 2008 16:14:57 +0000 (13:14 -0300)]
rfkill: ignore errors from rfkill_toggle_radio in rfkill_add_switch
rfkill_add_switch() calls rfkill_toggle_radio() to set the state of a
recently registered rfkill class to the current global state [for that
rfkill->type].
The rfkill_toggle_radio() call is going to error out if the hardware is
RFKILL_STATE_HARD_BLOCKED, and the global state is RFKILL_STATE_UNBLOCKED.
That is a quite normal situation which I missed to account for. As things
stand, the error return from rfkill_toggle_radio ends up causing
rfkill_register to bail out with an error (de-registering the new switch in
the process), which is Not Nice.
Change rfkill_add_switch() to not return errors because of a failed call to
rfkill_toggle_radio(). We can go back to returning errors again (if that's
indeed the right thing to do) if we define the exact error codes the
rfkill->toggle_radio callbacks are to return in each situation, so that we
can ignore the right ones only.
Bug reported by "kionez <kionez@anche.no>".
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: kionez <kionez@anche.no>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Henrique de Moraes Holschuh [Thu, 3 Jul 2008 16:14:56 +0000 (13:14 -0300)]
rfkill: some minor kernel-doc changes for rfkill_toggle_radio
Improve rfkill_toggle_radio's kernel-doc header a bit.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Emmanuel Grumbach [Thu, 3 Jul 2008 15:02:27 +0000 (18:02 +0300)]
mac80211: add support for iwconfig wlanX frag auto
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 23:30:53 +0000 (16:30 -0700)]
mac80211: aes_ccm.c remove crypto wrapper and extra args
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 23:30:52 +0000 (16:30 -0700)]
mac80211: pass scratch buffer directly, remove additional pointers
Recalculate the offset pointers in the ccmp calculations rather than
in the callers.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 23:30:52 +0000 (16:30 -0700)]
mac80211: wpa.c remove rx/tx_data ->fc users
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 23:30:51 +0000 (16:30 -0700)]
mac80211: remove trivial rx_data->fc users
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Wed, 2 Jul 2008 22:27:13 +0000 (01:27 +0300)]
mac80211: call bss_info_change only once upon disassociation
This patch removes call of ieee80211_bss_info_change_notify from within
ieee80211_reset_erp_info. This allows gathering all bss info changes
into one call to the driver in the disassociation flow.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 18:05:35 +0000 (11:05 -0700)]
mac80211: remove ieee80211_get_hdr_info
Do the check for sufficient skb->len explicitly and pass a pointer
to the struct ieee80211_hdr directly to the michael_mic calculation.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 18:05:35 +0000 (11:05 -0700)]
mac80211: remove one user of ieee80211_get_hdr_info
ccmp_special_blocks was only using it to calculate data_len,
calculate that directly.
Use unaligned helpers rather than masking/shifting.
Use symbolic constants for the masked frame_control, and do it directly
on a le16 value.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 18:05:34 +0000 (11:05 -0700)]
mac80211: use symbolic defines in wpa.c
ETH_ALEN and IEEE80211_QOS_CTL_LEN
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Harvey Harrison [Wed, 2 Jul 2008 18:05:34 +0000 (11:05 -0700)]
mac80211: move QOS control helpers into ieee80211.h
Also remove the WLAN_IS_QOS_DATA inline after removing the last
two users. This starts moving away from using rx->fc to using
the header frame_control directly.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Wed, 2 Jul 2008 10:17:06 +0000 (12:17 +0200)]
iwlwifi: fix typo which caused iwl_get_tx_fail_reason to ever return an empty string
Signed-off-by: Helmut Schaa <hschaa@suse.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rami Rosen [Wed, 2 Jul 2008 07:53:57 +0000 (10:53 +0300)]
mac80211: remove MAC80211_DEBUG from net/mac80211/Kconfig.
This patch removes MAC80211_DEBUG from /net/mac80211/Kconfig
(in MAC80211_DEBUG_COUNTERS config entry), and replaces
MAC80211_DEBUG_MENU instead of MAC80211_DEBUG
(in MAC80211_VERBOSE_SPECT_MGMT_DEBUG config entry).
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Adel Gadllah [Tue, 1 Jul 2008 15:49:50 +0000 (17:49 +0200)]
iwlwifi: remove input device and fix rfkill state
This patch fixes the iwlwifi rfkill. It removes the input device from iwl3945,
adds support for RFKILL_STATE_HARD_BLOCKED and calls rfkill_force_state() to
update the state rather than accessing it directly.
The calls to iwl|iwl3945_rfkill_set_hw_state() had to be moved because
rfkill_force_state() cannot be called from an atomic context.
Tested on iwl3945 and seems to work fine.
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Ivo van Doorn <ivdoorn@gmail.com>
Cc: Fabien Crespel <fcrespel@gmail.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 1 Jul 2008 07:44:50 +0000 (10:44 +0300)]
mac80211: fix warning: unused variable ifsta
This patch fixes warning unused variable ifsta
when compiling without CONFIG_MAC80211_VERBOSE_DEBUG
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Tue, 1 Jul 2008 07:44:51 +0000 (10:44 +0300)]
iwlwifi: request Tx of block ack request if necessary
This patch sets the block ack request flag if needed
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 1 Jul 2008 11:29:20 +0000 (14:29 +0300)]
mac80211: remove useless tid assignment for management and control frames
This patch removes useless tid assignment for management and control frames
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ron Rindjunsky [Tue, 1 Jul 2008 11:16:03 +0000 (14:16 +0300)]
mac80211: add block ack request capability
This patch adds block ack request capability
Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ivo van Doorn [Tue, 1 Jul 2008 08:45:13 +0000 (10:45 +0200)]
mac80211: Don't request encryption for probe response
Probe responses shouldn't be encrypted, and mac80211 doesn't
set the crypto key accordingly. However it didn't set the
IEEE80211_TX_CTL_DO_NOT_ENCRYPT flag which means drivers
could make an attempt to encrypt it, and causing a NULL
pointer dereference when accessing the provided hw_key field.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tomas Winkler [Tue, 1 Jul 2008 07:44:48 +0000 (10:44 +0300)]
iwlwifi: fix error path of iwl_rfkill_init
This patch cleans rfkill error path. The problem was result of removing
the input device
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Patrick McHardy [Tue, 8 Jul 2008 10:24:44 +0000 (03:24 -0700)]
vlan: TCI related type and naming cleanups
The VLAN code contains multiple spots that use tag, id and tci as
identifiers for arguments and variables incorrectly and they actually
contain or are expected to contain something different. Additionally
types are used inconsistently (unsigned short vs u16) and identifiers
are sometimes capitalized.
- consistently use u16 for storing TCI, ID or QoS values
- consistently use vlan_id and vlan_tci for storing the respective values
- remove capitalization
- add kdoc comment to netif_hwaccel_{rx,receive_skb}
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 8 Jul 2008 10:24:14 +0000 (03:24 -0700)]
vlan: remove useless struct hlist_node declaration from if_vlan.h
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 8 Jul 2008 10:23:57 +0000 (03:23 -0700)]
vlan: move struct vlan_dev_info to private header
Hide struct vlan_dev_info from drivers to prevent them from growing
more creative ways to use it. Provide accessors for the two drivers
that currently use it.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 8 Jul 2008 10:23:36 +0000 (03:23 -0700)]
vlan: uninline __vlan_hwaccel_rx
The function is huge and included at least once in every VLAN acceleration
capable driver. Uninline it; to avoid having drivers depend on the VLAN
module, the function is always built in statically when VLAN is enabled.
With all VLAN acceleration capable drivers that build on x86_64 enabled,
this results in:
text data bss dec hex filename
6515227 854044 343968
7713239 75b1d7 vmlinux.inlined
6505637 854044 343968
7703649 758c61 vmlinux.uninlined
----------------------------------------------------------
-9590
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 8 Jul 2008 10:22:42 +0000 (03:22 -0700)]
vlan: Add ethtool support
Add ethtool support for querying the device for offload settings.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joonwoo Park [Tue, 8 Jul 2008 10:22:16 +0000 (03:22 -0700)]
vlan: Use is_vlan_dev()
Use simplified is_vlan_dev function.
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 8 Jul 2008 10:21:27 +0000 (03:21 -0700)]
vlan: fix network_header/mac_header adjustments
Lennert Buytenhek points out that the VLAN code incorrectly adjusts
skb->network_header to point in the middle of the VLAN header and
additionally tries to adjust skb->mac_header without checking for
validity.
The network_header should not be touched at all since we're only
adding headers in front of it, mac_header adjustments are not
necessary at all.
Based on patch by Lennert Buytenhek <buytenh@wantstofly.org>.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rafael J. Wysocki [Tue, 8 Jul 2008 10:08:16 +0000 (03:08 -0700)]
irda: Remove useless pm_dev references
Some IRDA headers contain references to 'struct pm_dev' that are not
necessary any more and may be removed.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Julius Volz [Tue, 8 Jul 2008 10:07:43 +0000 (03:07 -0700)]
irda: Fix netlink error path return value
Fix an incorrect return value check of genlmsg_put() in irda_nl_get_mode().
genlmsg_put() does not use ERR_PTR() to encode return values, it just
returns NULL on error.
Signed-off-by: Julius Volz <juliusv@google.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ville Syrjala [Tue, 8 Jul 2008 10:07:16 +0000 (03:07 -0700)]
irda: New device ID for nsc-ircc
HP OmniBook 500's DSDT code changes the HID of the FIR device from
NSC6001 to HWPC224 when run under an "NT" operating system. Add the
new ID to the pnp device id table.
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wang Chen [Tue, 8 Jul 2008 10:06:46 +0000 (03:06 -0700)]
irda: via-ircc proper dma freeing
1. dma should be freed when dma2 request fail.
2. dma2 should be freed too when device close.
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Denis V. Lunev [Tue, 8 Jul 2008 10:05:28 +0000 (03:05 -0700)]
ipv4: remove flush_mutex from ipv4_sysctl_rtcache_flush
It is possible to avoid locking at all in ipv4_sysctl_rtcache_flush by
defining local ctl_table on the stack.
The patch is based on the suggestion from Eric W. Biederman.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Richard Kennedy [Tue, 8 Jul 2008 10:03:01 +0000 (03:03 -0700)]
net: remove padding from struct socket on 64bit & increase objects/cache
remove padding from struct socket reducing its size by 8 bytes.
This allows more objects/cache in sock_inode_cache
12 objects/cache when cacheline size is 128 (generic x86_64)
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joonwoo Park [Tue, 8 Jul 2008 09:38:56 +0000 (02:38 -0700)]
netfilter: fix string extension for case insensitive pattern matching
The flag XT_STRING_FLAG_IGNORECASE indicates case insensitive string
matching. netfilter can find cmd.exe, Cmd.exe, cMd.exe and etc easily.
A new revision 1 was added, in the meantime invert of xt_string_info
was moved into flags as a flag. If revision is 1, The flag
XT_STRING_FLAG_INVERT indicates invert matching.
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / log