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Commit Graph

785499 Commits

Author SHA1 Message Date
Felix Fietkau
ebb632db0f mt76: mt76x0e: another fix for the external PA current setting
- Use the register number define instead of a magic value
- Fix inverted bit test (override needs to be applied if the bit is not set)

Fixes: 2b2cb40bcd ("mt76x0: pci: add hw initialization at bootstrap")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:36 +02:00
YueHaibing
69585ef9bb mt76x0: pci: fix set external PA I/O current
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c: In function 'mt76x0e_register_device':
drivers/net/wireless/mediatek/mt76/mt76x0/pci.c:107:8: warning:
 variable 'data' set but not used [-Wunused-but-set-variable]

It seems correct value to write is 'data'

Fixes: 2b2cb40bcd ("mt76x0: pci: add hw initialization at bootstrap")
Acked-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:35 +02:00
Felix Fietkau
5155938d8a mt76: do not store aggregation sequence number for null-data frames
Fixes a rare corner case where a BlockAckReq might get the wrong
sequence number.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:34 +02:00
Stanislaw Gruszka
09580a1ec4 mt76x0: remove dma.h
dma.h is not used any longer.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:32 +02:00
Stanislaw Gruszka
f3727daed8 mt76: reserve enough room for USB tx skbs
Reserve enough room for USB skb, so we don not need to check
the room every time we send frame.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:31 +02:00
Lorenzo Bianconi
4ce78b048c mt76x0: pci: add mt76x0_register_device in mt76x0e_register_device
Run mt76x0_register_device routine in mt76x0e_register_device
in order to register the device to the mac80211 layer.
Moreover init mt76_driver_ops data structure and register
interrupt line

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:29 +02:00
Lorenzo Bianconi
320c85e6d0 mt76: disable ldpc coding for mt76x0 devices
Disable ldpc coding for mt76x0 devices. Morover remove
mt76x02_mac_fill_txwi routine since it is used just in
mt76x02_mac_write_txwi

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:28 +02:00
Lorenzo Bianconi
78e62de322 mt76x0: pci: add missing mac80211 callbacks
Add missing mac80211 callbacks in mt76x0e_ops data structure

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:27 +02:00
Lorenzo Bianconi
127aa72691 mt76x0: pci: report firmware version using ethtool
Report via ethtool fw_ver and build_ver members of mt76x02_fw_header
data structure similarly to what is reported in the syslog

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:26 +02:00
Lorenzo Bianconi
26a9daa691 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c
Use mt76x02_dev data structure as reference in mt76x02_eeprom.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:24 +02:00
Lorenzo Bianconi
91be8e8a2c mt76: use mt76x02_dev instead of mt76_dev in mt76x02_txrx.c
Use mt76x02_dev data structure as reference in mt76x02_txrx.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:23 +02:00
Lorenzo Bianconi
8d66af49a3 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.c
Use mt76x02_dev data structure as reference in mt76x02_mac.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:22 +02:00
Lorenzo Bianconi
95c3e451e6 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_usb_mcu.c
Use mt76x02_dev data structure as reference in mt76x02_usb_mcu.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:20 +02:00
Lorenzo Bianconi
d87cf75f11 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_util.c
Use mt76x02_dev data structure as reference in mt76x02_util.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:19 +02:00
Lorenzo Bianconi
bfdff5d03e mt76: use mt76x02_dev instead of mt76_dev in mt76x02_phy.c
Use mt76x02_dev data structure as reference in mt76x02_phy.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:18 +02:00
Lorenzo Bianconi
499cd0aa3b mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mcu.c
Use mt76x02_dev data structure as reference in mt76x02_mcu.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:16 +02:00
Lorenzo Bianconi
a14054ce0b mt76x0: phy: fix bank check in mt76x0_rf_csr_{wr,rr}
Fix typo in bank check in mt76x0_rf_csr_{wr,rr} routines.
This issue has never been hit since mt76x0_rf_csr_{wr,rr}
are actually used just by pci code

Fixes: 10de7a8b4a ("mt76x0: phy files")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:15 +02:00
Stanislaw Gruszka
69cacac3b3 mt76x0: use bus helper to identify rf access method
Use mt76_is_usb() to identify RF access method instead of
MT76_STATE_MCU_RUNNING flag and add warning since MCU has
to be initialized before we can access RF registers via MCU.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:14 +02:00
Stanislaw Gruszka
f2761e53d6 mt76x0: correct RF reg pairs write for PCIe
We have to use RF CSR method for PCIe.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:13 +02:00
Stanislaw Gruszka
c50479fa7a mt76: allow to identify bus
Add helpers to identify bus type.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:11 +02:00
Stanislaw Gruszka
6f223a3dab mt76x0: correct RF access via RF_CSR register.
PCIe version don't use MCU for RF registers access. We need
to correct RF CSR method to support up to 127 RF registers.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:10 +02:00
Stanislaw Gruszka
bed259051d mt76x0: print BBP version only for debug
Use dev_dbg to print BBP version.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:09 +02:00
Colin Ian King
c894696188 rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic version
Function _rtl8821ae_mrate_idx_to_arfr_id is functionally identical to
the generic version rtl_mrate_idx_to_arfr_id, so remove
_rtl8821ae_mrate_idx_to_arfr_id and use the generic one instead.

This also fixes a missing break statement found by CoverityScan in
_rtl8821ae_mrate_idx_to_arfr_id, namely: CID#1167237 ("Missing break
in switch")

Thanks to Joe Perches for spotting this when I submitted an earlier patch.

Fixes: 3c05bedb5f ("Staging: rtl8812ae: Add Realtek 8821 PCI WIFI driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
ACKed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13 15:00:37 +03:00
Luca Coelho
3d71c3f1f5 iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()
The rs_rate_from_ucode_rate() function may return -EINVAL if the rate
is invalid, but none of the callsites check for the error, potentially
making us access arrays with index IWL_RATE_INVALID, which is larger
than the arrays, causing an out-of-bounds access.  This will trigger
KASAN warnings, such as the one reported in the bugzilla issue
mentioned below.

This fixes https://bugzilla.kernel.org/show_bug.cgi?id=200659

Cc: stable@vger.kernel.org
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13 14:48:44 +03:00
Kalle Valo
12f7a18674 Fourth set of iwlwifi patches intended for 4.20
* Support for a new scan type;
 * Clean-up in the queue handling code;
 * A few bug fixes;
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Merge tag 'iwlwifi-next-for-kalle-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

Fourth set of iwlwifi patches intended for 4.20

* Support for a new scan type;
* Clean-up in the queue handling code;
* A few bug fixes;
2018-10-13 14:47:09 +03:00
David S. Miller
d864991b22 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts were easy to resolve using immediate context mostly,
except the cls_u32.c one where I simply too the entire HEAD
chunk.

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 21:38:46 -07:00
David S. Miller
a688c53a02 Merge branch 's390-qeth-next'
Julian Wiedmann says:

====================
s390/qeth: updates 2018-10-12

please apply one more patchset for net-next. This extends the TSO support
in qeth.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:27:01 -07:00
Julian Wiedmann
0aef8392d2 s390/qeth: add TSO support for L2 devices
Except for the new HW header id, this works just like TSO6 on L3 devices
and reuses all the existing data path support in qeth_xmit().

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:27:01 -07:00
Julian Wiedmann
82bf5c0867 s390/qeth: add support for IPv6 TSO
This adds TSO6 support for L3 qeth devices.
Just like for standard IPv6 traffic, TSO6 doesn't use IP offload and
thus runs over the normal qeth_xmit() path.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:27:01 -07:00
Julian Wiedmann
4666d7fb1a s390/qeth: enhance TSO control sequence
TSO6 requires the full programming sequence, and not just a simple
START command. This implements the additional ENABLE command, and adds
some sanity checks that were missing for the START command.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:27:00 -07:00
Julian Wiedmann
1f83b817d0 s390/qeth: make TSO controls protocol-agnostic
In preparation for IPv6 TSO, turn the protocol version into a parameter
for the TSO control code.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:27:00 -07:00
David S. Miller
139ce90a45 Merge branch 'hns3-promisc-next'
Salil Mehta says:

====================
Fixes & small enhancements related to the promisc mode in HNS3

This patch-set presents some fixes and enhancements related to promiscuous
mode and MAC VLAN Table full condition in HNS3 Ethernet Driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:23:45 -07:00
Jian Shen
829edbd8d4 net: hns3: Resume promisc mode and vlan filter status after loopback test
This patch resumes promisc mode and vlan filter status after
loopback test.

Fixes: 3b75c3df59 ("net: hns3: net: hns3: Add support for IFF_ALLMULTI flag")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:23:45 -07:00
Jian Shen
7325523ab6 net: hns3: Resume promisc mode and vlan filter status after reset
This patch resumes promisc mode and vlan filter status after reset.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:23:45 -07:00
Jian Shen
c60edc17df net: hns3: Enable promisc mode when mac vlan table is full
Currently, the driver does nothing when mac vlan table is full.
In this case, the packet with new mac address will be dropped
by hardware. This patch adds check for the result of sync mac
address, and enable promisc mode when mac vlan table is full.
Furtherly, disable vlan filter when enable promisc by user
command.

Fixes: 46a3df9f97 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:23:45 -07:00
Johannes Berg
5886d932e5 netlink: replace __NLA_ENSURE implementation
We already have BUILD_BUG_ON_ZERO() which I just hadn't found
before, so we should use it here instead of open-coding another
implementation thereof.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 11:00:22 -07:00
David S. Miller
e32cf9a386 Highlights:
* merge net-next, so I can finish the hwsim workqueue removal
  * fix TXQ NULL pointer issue that was reported multiple times
  * minstrel cleanups from Felix
  * simplify lib80211 code by not using skcipher, note that this
    will conflict with the crypto tree (and this new code here
    should be used)
  * use new netlink policy validation in nl80211
  * fix up SAE (part of WPA3) in client-mode
  * FTM responder support in the stack
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Merge tag 'mac80211-next-for-davem-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
Highlights:
 * merge net-next, so I can finish the hwsim workqueue removal
 * fix TXQ NULL pointer issue that was reported multiple times
 * minstrel cleanups from Felix
 * simplify lib80211 code by not using skcipher, note that this
   will conflict with the crypto tree (and this new code here
   should be used)
 * use new netlink policy validation in nl80211
 * fix up SAE (part of WPA3) in client-mode
 * FTM responder support in the stack
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 10:56:56 -07:00
Nikolay Aleksandrov
9163a0fc1f net: bridge: add support for per-port vlan stats
This patch adds an option to have per-port vlan stats instead of the
default global stats. The option can be set only when there are no port
vlans in the bridge since we need to allocate the stats if it is set
when vlans are being added to ports (and respectively free them
when being deleted). Also bump RTNL_MAX_TYPE as the bridge is the
largest user of options. The current stats design allows us to add
these without any changes to the fast-path, it all comes down to
the per-vlan stats pointer which, if this option is enabled, will
be allocated for each port vlan instead of using the global bridge-wide
one.

CC: bridge@lists.linux-foundation.org
CC: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 10:18:58 -07:00
Christoph Hellwig
666046418d fore200e: fix sbus compile
Fix a stupid typo introduced in the refactoring.

Fixes: 0efe5523 ("fore200e: simplify fore200e_bus usage")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 09:48:41 -07:00
David Ahern
859bd2ef1f net: Evict neighbor entries on carrier down
When a link's carrier goes down it could be a sign of the port changing
networks. If the new network has overlapping addresses with the old one,
then the kernel will continue trying to use neighbor entries established
based on the old network until the entries finally age out - meaning a
potentially long delay with communications not working.

This patch evicts neighbor entries on carrier down with the exception of
those marked permanent. Permanent entries are managed by userspace (either
an admin or a routing daemon such as FRR).

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 09:47:39 -07:00
David Ahern
7c6bb7d2fa net/ipv6: Add knob to skip DELROUTE message on device down
Another difference between IPv4 and IPv6 is the generation of RTM_DELROUTE
notifications when a device is taken down (admin down) or deleted. IPv4
does not generate a message for routes evicted by the down or delete;
IPv6 does. A NOS at scale really needs to avoid these messages and have
IPv4 and IPv6 behave similarly, relying on userspace to handle link
notifications and evict the routes.

At this point existing user behavior needs to be preserved. Since
notifications are a global action (not per app) the only way to preserve
existing behavior and allow the messages to be skipped is to add a new
sysctl (net/ipv6/route/skip_notify_on_dev_down) which can be set to
disable the notificatioons.

IPv6 route code already supports the option to skip the message (it is
used for multipath routes for example). Besides the new sysctl we need
to pass the skip_notify setting through the generic fib6_clean and
fib6_walk functions to fib6_clean_node and to set skip_notify on calls
to __ip_del_rt for the addrconf_ifdown path.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 09:47:02 -07:00
YueHaibing
7cc2d504da net: fddi: skfp: Remove unused macros 'PNMI_GET_ID' and 'PNMI_SET_ID'
The two PNMI macros are never used

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 09:46:22 -07:00
YueHaibing
1b8530bf6a net: cdc_ncm: remove set but not used variable 'ctx'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/usb/cdc_ncm.c: In function 'cdc_ncm_status':
drivers/net/usb/cdc_ncm.c:1603:22: warning:
 variable 'ctx' set but not used [-Wunused-but-set-variable]
  struct cdc_ncm_ctx *ctx;

It not used any more after
commit fa83dbeee5 ("net: cdc_ncm: remove redundant "disconnected" flag")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-12 09:45:36 -07:00
Greg Kroah-Hartman
bab5c80b21 ARM: SoC fixes for 4.19
Two last minute bugfixes, both for NXP platforms:
 
 * The Layerscape 'qbman' infrastructure suffers from probe ordering
   bugs in some configurations, a two-patch series adds a hotfix for
   this. 4.20 will have a longer set of patches to rework it.
 
 * The old imx53-qsb board regressed in 4.19 after the addition
   of cpufreq support, adding a set of explicit operating points
   fixes this.
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Merge tag 'armsoc-fixes-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Arnd writes:
  "ARM: SoC fixes for 4.19

   Two last minute bugfixes, both for NXP platforms:

   * The Layerscape 'qbman' infrastructure suffers from probe ordering
     bugs in some configurations, a two-patch series adds a hotfix for
     this. 4.20 will have a longer set of patches to rework it.

   * The old imx53-qsb board regressed in 4.19 after the addition
     of cpufreq support, adding a set of explicit operating points
     fixes this."

* tag 'armsoc-fixes-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  soc: fsl: qman_portals: defer probe after qman's probe
  soc: fsl: qbman: add APIs to retrieve the probing status
  ARM: dts: imx53-qsb: disable 1.2GHz OPP
2018-10-12 17:41:27 +02:00
David Howells
f014ffb025 afs: Fix afs_server struct leak
Fix a leak of afs_server structs.  The routine that installs them in the
various lookup lists and trees gets a ref on leaving the function, whether
it added the server or a server already exists.  It shouldn't increment
the refcount if it added the server.

The effect of this that "rmmod kafs" will hang waiting for the leaked
server to become unused.

Fixes: d2ddc776a4 ("afs: Overhaul volume and server record caching and fileserver rotation")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-12 17:36:40 +02:00
Peter Rosin
b40afc0066 MAINTAINERS: use the correct location for dt-bindings includes for mux
Just drop the "linux" part of the path, it was never correct.

Reported-by: Joe Perches <joe@perches.com>
Fixes: 256ac03750 ("dt-bindings: document devicetree bindings for mux-controllers and gpio-mux")
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-12 17:36:39 +02:00
Peter Rosin
38a12607a8 mux: adgs1408: use the correct MODULE_LICENSE
The file is GPL v2 or later.

Acked-by: Mircea Caprioru <mircea.caprioru@analog.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-12 17:36:39 +02:00
David Howells
6b3944e42e afs: Fix cell proc list
Access to the list of cells by /proc/net/afs/cells has a couple of
problems:

 (1) It should be checking against SEQ_START_TOKEN for the keying the
     header line.

 (2) It's only holding the RCU read lock, so it can't just walk over the
     list without following the proper RCU methods.

Fix these by using an hlist instead of an ordinary list and using the
appropriate accessor functions to follow it with RCU.

Since the code that adds a cell to the list must also necessarily change,
sort the list on insertion whilst we're at it.

Fixes: 989782dcdc ("afs: Overhaul cell database management")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-10-12 13:18:57 +02:00
Anilkumar Kolli
f8252e7b5a mac80211: implement ieee80211_tx_rate_update to update rate
Current mac80211 has provision to update tx status through
ieee80211_tx_status() and ieee80211_tx_status_ext(). But
drivers like ath10k updates the tx status from the skb except
txrate, txrate will be updated from a different path, peer stats.

Using ieee80211_tx_status_ext() in two different paths
(one for the stats, one for the tx rate) would duplicate
the stats instead.

To avoid this stats duplication, ieee80211_tx_rate_update()
is implemented.

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
[minor commit message editing, use initializers in code]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-10-12 13:05:40 +02:00
Greg Kroah-Hartman
4ea07abbfb MMC core:
- Avoid fragile multiblock reads for the last sector in SPI mode
 
 WIFI/SDIO:
  - libertas: Fixup suspend sequence for the SDIO card
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Merge tag 'mmc-v4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Ulf writes:
   "MMC core:
    - Avoid fragile multiblock reads for the last sector in SPI mode
    WIFI/SDIO:
    - libertas: Fixup suspend sequence for the SDIO card"

* tag 'mmc-v4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  libertas: call into generic suspend code before turning off power
  mmc: block: avoid multiblock reads for the last sector in SPI mode
2018-10-12 12:57:05 +02:00