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2018-09-28Merge branch '100GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 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>
2018-09-28net: sched: make function qdisc_free_cb() staticWei Yongjun
Fixes the following sparse warning: net/sched/sch_generic.c:944:6: warning: symbol 'qdisc_free_cb' was not declared. Should it be static? Fixes: 3a7d0d07a386 ("net: sched: extend Qdisc with rcu") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28selftests: forwarding: test for bridge sticky flagNikolay Aleksandrov
This test adds an fdb entry with the sticky flag and sends traffic from a different port with the same mac as a source address expecting the entry to not change ports if the flag is operating correctly. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28net: bridge: explicitly zero is_sticky in fdb_createNikolay Aleksandrov
We need to explicitly zero is_sticky when creating a new fdb, otherwise we might get a stale value for a new entry. Fixes: 435f2e7cc0b7 ("net: bridge: add support for sticky fdb entries") Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28Merge branch 'hns3-next'David S. Miller
Salil Mehta says: ==================== Cleanups, minor additions & fixes for HNS3 driver This patch-set contains cleans-ups, minor changes and fixes to the HNS3 driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28net: hns3: Fix loss of coal configuration while doing resetHuazhong Tan
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: bb6b94a896d4 ("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>
2018-09-28net: hns3: Modify hns3_get_max_available_channelsHuazhong Tan
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>
2018-09-28net: hns3: Change return type of hclge_tm_schd_info_update()Huazhong Tan
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>
2018-09-28net: hns3: Fix for netdev not up problem when setting mtuYunsheng Lin
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: a8e8b7ff3517 ("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>
2018-09-28net: hns3: Fix for packet buffer setting bugYunsheng Lin
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: 46a3df9f9718 ("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>
2018-09-28net: hns3: Add serdes parallel inner loopback supportFuyun Liang
This patch adds serdes parallel inner loopback support for self test. 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>
2018-09-28net: hns3: Rename mac loopback to app loopbackFuyun Liang
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>
2018-09-28net: hns3: Rename loop modeFuyun Liang
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>
2018-09-28net: hns3: Set extra mac address of pause param for HWFuyun Liang
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>
2018-09-28net: hns3: Add support for sctp checksum offloadPeng Li
This patch adds support for sctp checksum offload. 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>
2018-09-28net: dsa: b53: Fix build with B53_SRAB enabled and B53_SERDES=mArnd Bergmann
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: 7a8c7f5c30f9 ("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>
2018-09-28Bluetooth: ath3k: add more information to error messageLuiz Carlos Ramos
When there is an error in either ath3k_load_firmware() or ath3k_load_fwfile(), the inlined function ath3k_log_failed_loading() is called receiving the error returned and both the block size requested to load and the size actually loaded. These values are printed in an error message using the macro BT_ERR. This patch changes that function in order to print the variable "count" as well, to show more information when a failing firmware loading operation happens. The calls to the older function were changed to the new one. This event is being monitored in a laptop with an adapter which identifies itself as 0cf3:0036, where sometimes there are errors in the firmware loading process. Signed-off-by: Luiz Carlos Ramos <lramos.prof@yahoo.com.br> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-09-28net: phy: mdio-bcm-unimac: mark PM functions as __maybe_unusedArnd Bergmann
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: b78ac6ecd1b6 ("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>
2018-09-28phy: mscc: fix printf formatArnd Bergmann
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: 11bfdabb7ff5 ("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>
2018-09-28net: ethernet: dpaa: remove unused variablesArnd Bergmann
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: 70814e819c11 ("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>
2018-09-28net: aquantia: Make function aq_fw1x_set_power() staticWei Yongjun
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: a0da96c08cfa ("net: aquantia: implement WOL support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28net/tls: Make function get_rec() staticWei Yongjun
Fixes the following sparse warning: net/tls/tls_sw.c:655:16: warning: symbol 'get_rec' was not declared. Should it be static? Fixes: a42055e8d2c3 ("net/tls: Add support for async encryption of records for performance") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28net/core: make function ___gnet_stats_copy_basic() staticWei Yongjun
Fixes the following sparse warning: net/core/gen_stats.c:166:1: warning: symbol '___gnet_stats_copy_basic' was not declared. Should it be static? Fixes: 5e111210a443 ("net/core: Add new basic hardware counter") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Eelco Chaudron <echaudro@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28net: xen-netback: fix return type of ndo_start_xmit functionYueHaibing
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>
2018-09-28qed: Remove set but not used variable 'p_archipelago'YueHaibing
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 1eec2437d14c ("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>
2018-09-28net: ovs: fix return type of ndo_start_xmit functionYueHaibing
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> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28Merge branch 'netlink-nested-policy-validation'David S. Miller
Johannes Berg says: ==================== netlink: nested policy validation This adds nested policy validation, which lets you specify the nested attribute type, e.g. NLA_NESTED with sub-policy, or the new NLA_NESTED_ARRAY with sub-sub-policy. Changes in v2: * move setting the bad attr pointer/message into validate_nla() * remove the recursion patch since that's no longer needed * simply skip the generic bad attr pointer/message setting in case of nested nla_validate() failing since that could fail only due to validate_nla() failing inside, which already sets the extack information Changes in v3: * fix NLA_REJECT to have an error message if none is in policy ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28netlink: add nested array policy validationJohannes Berg
Sometimes nested netlink attributes are just used as arrays, with the nla_type() of each not being used; we have this in nl80211 and e.g. NFTA_SET_ELEM_LIST_ELEMENTS. Add the ability to validate this type of message directly in the policy, by adding the type NLA_NESTED_ARRAY which does exactly this: require a first level of nesting but ignore the attribute type, and then inside each require a second level of nested and validate those attributes against a given policy (if present). Note that some nested array types actually require that all of the entries have the same index, this is possible to express in a nested policy already, apart from the validation that only the one allowed type is used. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28netlink: allow NLA_NESTED to specify nested policy to validateJohannes Berg
Now that we have a validation_data pointer, and the len field in the policy is unused for NLA_NESTED, we can allow using them both to have nested validation. This can be nice in code, although we still have to use nla_parse_nested() or similar which would also take a policy; however, it also serves as documentation in the policy without requiring a look at the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28netlink: move extack setting into validate_nla()Johannes Berg
This unifies the code between nla_parse() which sets the bad attribute pointer and an error message, and nla_validate() which only sets the bad attribute pointer. It also cleans up the code for NLA_REJECT and paves the way for nested policy validation, as it will allow us to easily skip setting the "generic" message without any extra args like the **error_msg now, just passing the extack through is now enough. While at it, remove the unnecessary label in nla_parse(). Suggested-by: David Ahern <dsahern@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28netlink: make validation_data constJohannes Berg
The validation data is only used within the policy that should usually already be const, and isn't changed in any code that uses it. Therefore, make the validation_data pointer const. While at it, remove the duplicate variable in the bitfield validation that I'd otherwise have to change to const. Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28netlink: remove NLA_NESTED_COMPATJohannes Berg
This isn't used anywhere, so we might as well get rid of it. Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-28iwlwifi: mvm: Allow TKIP for AP modeIlan Peer
Support for setting keys for TKIP cipher suite was mistakenly removed for AP mode. Fix this. Fixes: 85aeb58cec1a ("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>
2018-09-28iwlwifi: fix LED command capability bitJohannes Berg
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: 2eabc84d2f8e ("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>
2018-09-28iwlwifi: configure power scheme to balanced for 22560 devicesGolan Ben Ami
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>
2018-09-28iwlwifi: pcie: add infrastructure for multiple debug buffersSara Sharon
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>
2018-09-28iwlwifi: pcie: support transmitting SKBs with fraglistJohannes Berg
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>
2018-09-28iwlwifi: mvm: remove support for adjacent channel compensationEmmanuel Grumbach
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>
2018-09-28iwlwifi: mvm: TLC support for Coex Schema 2Erel Geron
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>
2018-09-28iwlwifi: mvm: set wep key for all stations in soft ap modeAvraham Stern
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>
2018-09-28iwlwifi: mvm: use correct FIFO lengthSara Sharon
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>
2018-09-28iwlwifi: pcie: set RB size according to user settingsShaul Triebitz
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>
2018-09-28iwlwifi: mvm: do not override amsdu size user settingsShaul Triebitz
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>
2018-09-28iwlwifi: pcie: fit reclaim msg to MAX_MSG_LENGolan Ben Ami
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>
2018-09-28iwlwifi: pcie: Fail fast if HW is inaccessible at probeRajat Jain
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>
2018-09-28iwlwifi: pcie: tx: pull tracing out of iwl_fill_data_tbs()Johannes Berg
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>
2018-09-28iwlwifi: pcie: tx: unify TFD unmappingJohannes Berg
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>
2018-09-28iwlwifi: pcie: gen2: build A-MSDU only for GSOJohannes Berg
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: 6ffe5de35b05 ("iwlwifi: pcie: add AMSDU to gen2") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-09-28iwlwifi: pcie: gen2: pull adding frags to helper routineJohannes Berg
Move the skb fragment loop into a helper routine to be able to reuse it later. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-09-28iwlwifi: api: annotate compressed BA notif array sizesJohannes Berg
Annotate the compressed BA notification array sizes and make both of them 0-length since the length of 1 is just confusing - it may be different than that and the offset to the second one needs to be calculated in the C code anyhow. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
generated by cgit (git 2.34.1) at 2025-07-19 02:46:01 +0000