When shutting down the controlqs, we check if they are initialized
before we shut them down and destroy the lock. This is important, as it
prevents attempts to access the lock of an already shutdown queue.
Unfortunately, we checked rq.head and sq.head as the value to determine
if the queue was initialized. This doesn't work, because head is not
reset when the queue is shutdown. In some flows, the adminq will have
already been shut down prior to calling ice_shutdown_all_ctrlqs. This
can result in a crash due to attempting to access the already destroyed
mutex.
Fix this by using rq.count and sq.count instead. Indeed, ice_shutdown_sq
and ice_shutdown_rq already indicate that this is the value we should be
using to determine of the queue was initialized.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
ibmvnic uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
ibmvnic_netpoll_controller() was completely wrong anyway,
as it was scheduling NAPI to service RX queues (instead of TX),
so I doubt netpoll ever worked on this driver.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Cc: John Allen <jallen@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
sfc-falcon uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
Cc: Edward Cree <ecree@solarflare.com>
Cc: Bert Kenward <bkenward@solarflare.com>
Acked-By: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
sfc uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Edward Cree <ecree@solarflare.com>
Cc: Bert Kenward <bkenward@solarflare.com>
Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
Acked-By: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
ena uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Netanel Belgazal <netanel@amazon.com>
Cc: Saeed Bishara <saeedb@amazon.com>
Cc: Zorik Machulsky <zorik@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
netxen uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Manish Chopra <manish.chopra@cavium.com>
Cc: Rahul Verma <rahul.verma@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
qlcnic uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Harish Patil <harish.patil@cavium.com>
Cc: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
virto_net uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
hns uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Yisen Zhuang <yisen.zhuang@huawei.com>
Cc: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
ehea uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Douglas Miller <dougmill@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As diagnosed by Song Liu, ndo_poll_controller() can
be very dangerous on loaded hosts, since the cpu
calling ndo_poll_controller() might steal all NAPI
contexts (for all RX/TX queues of the NIC). This capture
can last for unlimited amount of time, since one
cpu is generally not able to drain all the queues under load.
hinic uses NAPI for TX completions, so we better let core
networking stack call the napi->poll() to avoid the capture.
Note that hinic_netpoll() was incorrectly scheduling NAPI
on both RX and TX queues.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jeff Kirsher says:
====================
100GbE Intel Wired LAN Driver Updates 2018-09-27
This series contains fixes to the ice driver only.
Jake fixes a potential crash due to attempting to access the mutex which
is already destroyed. Fix this by using rq.count and sq.count to
determine if the queue was initialized. Fixed the current logic for
checking the firmware version to properly handle situations when
firmware major/minor versions differ and when the branch version
differs.
Bruce replaces a memcpy() with a direct assignment, which is preferred.
Also updated the branding strings and device ids supported by the
driver. Fixed the "ethtool -G" command in the driver, which was always
returning EINVAL when changing the descriptor ring size.
Brett update and clarified code comments.
Anirudh updates the driver to ensure we query the firmware for the
transmit scheduler node information before adding it to the driver
database, to ensure we have the current information. Also update the
"get capabilities" command to get device and function capabilities.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg says:
====================
More patches than I'd like perhaps, but each seems reasonable:
* two new spectre-v1 mitigations in nl80211
* TX status fix in general, and mesh in particular
* powersave vs. offchannel fix
* regulatory initialization fix
* fix for a queue hang due to a bad return value
* allocate TXQs for active monitor interfaces, fixing my
earlier patch to avoid unnecessary allocations where I
missed this case needed them
* fix TDLS data frames priority assignment
* fix scan results processing to take into account duplicate
channel numbers (over different operating classes, but we
don't necessarily know the operating class)
* various hwsim fixes for radio destruction and new radio
announcement messages
* remove an extraneous kernel-doc line
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
The structure shared between driver and the management FW (mfw) differ in
sizes. This would lead to issues when driver try to access the structure
members which are not-aligned with the mfw copy e.g., data_ptr usage in the
case of mfw_tlv request.
Align the driver structure with mfw copy, add reserved field(s) to driver
structure for the members not used by the driver.
Fixes: dd006921d6 ("qed: Add MFW interfaces for TLV request support.)
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
The user's coal configuration will be lost after reset, so the tx_coal
and rx_coal fields are added to the struct hns_nic_priv to save the coal
configuration and used to restore the user's configuration after the reset
is complete.
Fixes: bb6b94a896 ("net: hns3: Add reset interface implementation in client")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The current hns3_get_max_available_channels returns the total number
of queues for the device, which makes ethtool -L set the number of queues
per channel queues incorrectly, so hns3_get_max_available_channels should
return the maximum available number of queues per channel, depending on
the total number of queues allocated and the hardware configurations.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hclge_tm_schd_info_update should return an error when num_tc is greater
than alloc_tqps.
This patch changes the return type of hnae3_register_ae_algo from void
to int.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently hns3_nic_change_mtu will try to down the netdev before
setting mtu, and it does not up the netdev when the setting fails,
which causes netdev not up problem.
This patch fixes it by not returning when the setting fails.
Fixes: a8e8b7ff35 ("net: hns3: Add support to change MTU in HNS3 hardware")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The hardware expects a unit of 128 bytes when setting
packet buffer. When calculating the packet buffer size,
hclge_rx_buffer_calc does not round up the size as a unit
of 128 byte, which may casue packet lost problem when stress
testing.
This patch fixes it by rounding up packet size when calculating.
Fixes: 46a3df9f97 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In fact, our implementation of mac loopback is the implementation of app
loopback now. Current name is wrong. This patch renames mac loopback to
app loopback.
Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Our loop mode includes mac loop, serdes loop and phy loop. Not all of them
are related with mac. This patch corrects their names.
Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The extra mac address of pause param is used to do double check
for pause frame. This patch set it to HW. If we do not do that,
pfc pause frame will be transferred protocol stack when normal
flow control mode is enabled.
Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When B53_SERDES is a loadable module, a built-in srab driver still
cannot reach it, so the previous fix is incomplete:
b53_srab.c:(.text+0x3f4): undefined reference to `b53_serdes_init'
drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe64): undefined reference to `b53_serdes_link_state'
drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe74): undefined reference to `b53_serdes_link_set'
drivers/net/dsa/b53/b53_srab.o:(.rodata+0xe88): undefined reference to `b53_serdes_an_restart'
drivers/net/dsa/b53/b53_srab.o:(.rodata+0xea0): undefined reference to `b53_serdes_phylink_validate'
drivers/net/dsa/b53/b53_srab.o:(.rodata+0xea4): undefined reference to `b53_serdes_config'
Add a Kconfig dependency that forces srab to also be a module
in this case, but allow it to be built-in when serdes is
disabled or built-in.
Fixes: 7a8c7f5c30 ("net: dsa: b53: Fix build with B53_SRAB enabled and not B53_SERDES")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The newly added runtime-pm support causes a harmless warning
when CONFIG_PM is disabled:
drivers/net/phy/mdio-bcm-unimac.c:330:12: error: 'unimac_mdio_resume' defined but not used [-Werror=unused-function]
static int unimac_mdio_resume(struct device *d)
drivers/net/phy/mdio-bcm-unimac.c:321:12: error: 'unimac_mdio_suspend' defined but not used [-Werror=unused-function]
static int unimac_mdio_suspend(struct device *d)
Marking the functions as __maybe_unused is the easiest workaround
and avoids adding #ifdef checks.
Fixes: b78ac6ecd1 ("net: phy: mdio-bcm-unimac: Allow configuring MDIO clock divider")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
gcc points out that the length of the temporary buffer may not be sufficient for
large numbers of leds:
drivers/net/phy/mscc.c: In function 'vsc85xx_probe':
drivers/net/phy/mscc.c:460:45: error: '-mode' directive writing 5 bytes into a region of size between 0 and 9 [-Werror=format-overflow=]
ret = sprintf(led_dt_prop, "vsc8531,led-%d-mode", i);
^~~~~
drivers/net/phy/mscc.c:460:9: note: 'sprintf' output between 19 and 28 bytes into a destination of size 22
ret = sprintf(led_dt_prop, "vsc8531,led-%d-mode", i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
While we can make a reasonable assumption that the number of LEDs is small,
the cost of making the buffer a little bigger is insignificant as well.
Fixes: 11bfdabb7f ("net: phy: mscc: factorize code for LEDs mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The patch that removed the only users of the oldadv/newadv variables
accidentally left the now-unused declarations behind:
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c: In function 'dpaa_set_pauseparam':
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c:185:14: error: unused variable 'oldadv' [-Werror=unused-variable]
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c:185:6: error: unused variable 'newadv' [-Werror=unused-variable]
Fixes: 70814e819c ("net: ethernet: Add helper for set_pauseparam for Asym Pause")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fixes the following sparse warning:
drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c:873:5: warning:
symbol 'aq_fw1x_set_power' was not declared. Should it be static?
Fixes: a0da96c08c ("net: aquantia: implement WOL support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, so make sure the implementation in
this driver has returns 'netdev_tx_t' value, and change the function
return type to netdev_tx_t.
Found by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/qlogic/qed/qed_ooo.c: In function 'qed_ooo_delete_isles':
drivers/net/ethernet/qlogic/qed/qed_ooo.c:354:30: warning:
variable 'p_archipelago' set but not used [-Wunused-but-set-variable]
drivers/net/ethernet/qlogic/qed/qed_ooo.c: In function 'qed_ooo_join_isles':
drivers/net/ethernet/qlogic/qed/qed_ooo.c:463:30: warning:
variable 'p_archipelago' set but not used [-Wunused-but-set-variable]
Since commit 1eec2437d1 ("qed: Make OOO archipelagos into an array"),
'p_archipelago' is no longer in use.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The struct mcr20a_platform_data is uesed only in probe function
and it holds only one member. So it is not necessary to reserve it.
Using gpiod family API to handle reset pin.
Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Support for setting keys for TKIP cipher suite was mistakenly removed
for AP mode. Fix this.
Fixes: 85aeb58cec ("iwlwifi: mvm: Enable security on new TX API")
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
The capability bit was added to the driver and had been negotiated
with the firmware, but then got forgotten in the firmware and later
reused for a different capability. Now the firmware added it in a
new bit.
Fixes: 2eabc84d2f ("iwlwifi: mvm: only send LEDS_CMD when the FW supports it")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
As a temporary stage in the 22560 devices bring up, we disabled
power save, to avoid bugs related to that domain.
Now we would like to use power save so enable the balanced mode,
and allow configuring the mode via module parameter.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
In future devices we will have more than one debug buffer.
Prepare the infrastructure for allocation and release of
multiple debug buffers by grouping the variables in an array
of structures and moving it to trans section, where they will
be visible to opmode and FW.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
We want to be able to build A-MSDUs in higher layers, e.g. by
xmit_more, so support transmitting SKBs with fraglist to use
it for such.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
We no longer want to consider the RSSI if the beacon / probe
has been heard on an adjacent channel.
This was based on a firmware capability that is now
unavailable.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
The new coex schema requires setting the non-shared antenna
for the single_stream_ant_msk field in the TLC command.
Signed-off-by: Erel Geron <erelx.geron@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
When operating as a soft ap with wep security, the key was not
configured to the fw for the stations, based on the fact that the
key will be specified in the tx command.
However, in the new tx api the tx command does not include the key,
which resulted in all data frames going out un-encrypted.
Fix it by configuring the key for all the stations as they are added.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Current FIFO size calculation is wrong for two reasons:
- We access lmac 0 by default
- We don't take 11ax into consideration.
Fix both.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
RB size can be configured by user to be greater than 4K.
That's needed for monitor to capture big AMSDUs.
The firmware now enables different RB sizes configuration
via context info.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Since AMSDUs are not de-aggregated by HW in monitor mode,
we still need the option for setting large RBs (up to 12K).
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Today, the length of a debug message in iwl_trans_pcie_reclaim
may pass the MAX_MSG_LEN, which is 110.
An example for this kind of message is:
'iwl_trans_pcie_reclaim: Read index for DMA queue txq id (2),
last_to_free 65535 is out of range [0-65536] 2 2.'
Cut the message a bit so it will fit the allowed MAX_MSG_LEN.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
If the HW is not responding at probe time, fail immediately complaining
about it. Without this, we see that the kernel spends > 100ms trying to
load firmware (even gives an incorrect impression that it actually
loaded a firmware) and do unnecesary processing before concluding that
the device is not accessible:
INFO kernel: [ 34.092678] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
WARNING kernel: [ 34.093560] iwlwifi 0000:01:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2
INFO kernel: [ 34.111523] iwlwifi 0000:01:00.0: loaded firmware version 17.318154.0 op_mode iwlmvm
INFO kernel: [ 34.173250] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0xFFFFFFFF
ERR kernel: [ 34.198023] iwlwifi 0000:01:00.0: iwlwifi transaction failed, dumping registers
ERR kernel: [ 34.198044] iwlwifi 0000:01:00.0: iwlwifi device config registers:
Signed-off-by: Rajat Jain <rajatja@google.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This will allow us to reuse the function later for adding fraglist
SKBs to the TFD.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
When anything fails, we unmap the whole TFD in three different
places scattered throughout the code. Unify this to a single
place.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
If the incoming frame should be an A-MSDU, it may already be one,
for example in the case of NAN multicast being encapsulated in an
A-MSDU. Thus, use the GSO algorithm to build A-MSDU only if the
skb actually contains GSO data.
Fixes: 6ffe5de35b ("iwlwifi: pcie: add AMSDU to gen2")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
