summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2020-12-10iwlwifi: mvm: clear up iwl_mvm_notify_rx_queue() argument typeJohannes Berg
The argument type to iwl_mvm_notify_rx_queue() is currently just a u8 *, but that's misleading because we actually need the inner data to be of type struct iwl_mvm_internal_rxq_notif, because we interpret it when we get it back from the device (to check the sync bool and possibly the cookie.) Therefore, clear up any potential confusion and require that the data passed is of type struct iwl_mvm_internal_rxq_notif *. Also, while at it, rename the "count" to "notif_size" as "count" doesn't really clearly say what it's counting. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.d28e14682bdc.I9ac366aa97db045be4daa4ba263267a3ac6a6a2f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: remove sw_csum_txEmmanuel Grumbach
This was a hack done to test the data path of devices that didn't support well CSUM offload in Tx. This is not needed anymore. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.6c9fc9fb48d5.I2aaebf90e6fe81860105d049a8d35746fa8d86c2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: pcie: validate RX descriptor lengthJohannes Berg
Validate the maximum RX descriptor length against the size of the buffers we gave the device - if it doesn't fit then the hardware messed up. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.6378fb435cc0.Ib07485f3dc5999c74b03f21e7a808c50a05e353c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: validate MPDU length against notification lengthJohannes Berg
The MPDU contained in a notification shouldn't be larger than the notification size itself is, validate this. Reported-by: Haggai Abramovsky <haggai.abramovsky@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.7c721ad37014.Id5746874ecfa208b60baa62691b2d9dc5dd4d89c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: iterate active stations when updating statisticsMordechay Goodstein
Instead of enumerating all possible stations iterate only active ones. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.c049de5611b4.Ic35b8d1a328903195ec7cb887a9cb198b7d8f856@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: sort out the NVM offsetsEmmanuel Grumbach
The comments about the NVM offsets were inaccurate. Fix the enum so that the right values appear under the right comment. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.6fcf16392341.Ie882e66085901357484c9e272a73602248c7e69f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: fix typo in commentMordechay Goodstein
Change "anntena" to "antenna" in a comment in stats.h. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.abca200b24d6.If5ce9e8abd5034496e98e97a53c446f045438388@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: follow the new inclusive terminologyEmmanuel Grumbach
The new inclusive terminology requires to change a few terms that were used in iwlwifi. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.1eb4c8625f36.I1b17b68d4a8e77071da3e15ffbd902d15c1d4938@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: remove the read_nvm from iwl_run_unified_mvm_ucodeEmmanuel Grumbach
Similarly to what I did to iwl_run_init_mvm_ucode, there is no need to pass the read_nvm parameter. Either we have an NVM and we don't need to read it, or we don't and we need to read it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.1b764faecfee.I2da0ada577fc16268125a4a15b5e725c18c643ee@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: avoid endless HW errors at assert timeMordechay Goodstein
Curretly we only mark HW error state "after" trying to collect HW data, but if any HW error happens while colleting HW data we go into endless loop. avoid this by setting HW error state "before" collecting HW data. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.4c7e5a87da15.Ic35b2f28ff08f7ac23143c80f224d52eb97a0454@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: enable sending/setting debug host eventMordechay Goodstein
This is used for BT node and for any user that wants to control what events would be send from FW to the driver. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.a9dba2daca59.I2b18bccf0d409f1517c3e2841b667014f9dafc24@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: add support for 6GHzLuca Coelho
Add support to the 6GHz band (aka. Ultra High Band or UHB). This allows us to scan and connect to channels in that band, including all the relevant features, such as preferred scan channels, colocated channels etc. Co-developed-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Co-developed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Ilan Peer <ilan.peer@intel.com> Co-developed-by: Tova Mussai <tova.mussai@intel.com> Signed-off-by: Tova Mussai <tova.mussai@intel.com> Co-developed-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com> Co-developed-by: Tali Levi Rovinsky <Tali.Levi-rovinsky@intel.com> Signed-off-by: Tali Levi Rovinsky <Tali.Levi-rovinsky@intel.com> Co-developed-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Avraham Stern <avraham.stern@intel.com> Co-developed-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201210000657.0fdbfc3d7352.Idb648536faf21716e2ab2c6d6890d3e49f719cd3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: copy iwl_he_capa for modificationsJohannes Berg
This data is not necessarily the same across devices as we may modify it due to the number of antennas and for overrides (though in practice overrides are likely to be identical), so modifying the global data is wrong. Make a copy of it in the NVM data and modify it there instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.6b4ee30c59e4.I0c30ef78b3bf727fe80b16a19c7588016d6b04bf@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: pcie: remove obsolete pre-release support codeEmmanuel Grumbach
We no longer need code that was introduced to differentiate between two early versions of 8260. We can remove this convoluted way to get the hardware version that was needed because of a bug in the register's configuration. Moreover, since we no longer need to access the PRPH registers, we no longer need to wake up the device, request ownership, etc... Remove all that. This allows us to get the rid of the obsolete comment about the AUX bus MISC address space which should have been moved when this code was moved away from here. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.4a5665ccd8a6.Iff3879405c15758ba661c430e77dc2160ddada1c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: remove the read_nvm from iwl_run_init_mvm_ucodeEmmanuel Grumbach
If we already read the NVM, we don't need to read it again. Make sure that this is the case with a WARNING. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.8e0ffce7f873.Ie526042c4d4b93d9116c90f53180cbadef0b32cb@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: Init error table memory to zeroMordechay Goodstein
If case we have an error reading FW memory we get garbage (stack old data) in the report, so just initialize the table to zero. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.742786ffddba.Id7a17985f5bf6a03d3850f445ccdc611f97776ce@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: d3: do not send the WOWLAN_CONFIGURATION command for netdetectNaftali Goldstein
This command should be used only when there's a real client station. Currently it works, but since soon the driver will stop actually having an auxiliary station by default, and this command requires _some_ valid station, it needs to be removed from this flow. Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.81b2acfe292b.I8c7372e6f72279e22966a2d0a9066521f9d2f1a0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: move reclaim flows to the queue fileMordechay Goodstein
Reclaim flows are bus-independent TX functions so we move it to the common place handling bus-independent tx operations used spatch rule @@ @@ ( -iwl_trans_pcie_freeze_txq_timer +iwl_trans_txq_freeze_timer | -iwl_trans_pcie_set_q_ptrs +iwl_trans_txq_set_q_ptrs | -iwl_pcie_txq_free_tfd +iwl_txq_free_tfd | -iwl_pcie_txq_progress +iwl_txq_progress | -iwl_trans_pcie_reclaim +iwl_trans_txq_reclaim ) Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.40723e92b6bf.I83cf71d9c6d989ec42f52b353f1d33f32540db59@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: mvm: fix sar profile printing issueJanie Tu
The profile shows an invalid value because the wrong format was used. A u8 value should use by %hhu, not %hhd. Fix thisit by changing it to %hhu. Signed-off-by: Janie Tu <janiex.tu@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231352.a595be52af22.I1843c3c4f9fb32fa8d439052bd0a5ad230f292e2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: yoyo: align the write pointer to DWsRotem Saado
from AX210 generation the write pointer is in Bytes. to be align with all previous HWs convert it DWs. Signed-off-by: Rotem Saado <rotem.saado@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231351.c9a9cbef4a09.Ic7df63c617f79b7e6a95a510c51b3516bba5599f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: yoyo: add the ability to dump phy peripheryMordechay Goodstein
This enables analyzing phy/HW bugs. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231351.53bce4f8353d.Ia6944582bd2c748387aaef96755d8919c5d25dc1@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-10iwlwifi: remove all queue resources before freeMordechay Goodstein
Currently calling iwl_txq_dyn_free only deletes the queue memory/DMA but any active timers are not dealt with. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20201209231351.69231238667c.I04c6d012d9244a73261685f8fc797a26e5c961d6@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2020-12-09rtlwifi: rtl8192de: fix ofdm power compensationPing-Ke Shih
ofdm_index[] is used to indicate how many power compensation is needed to current thermal value. For internal PA module or 2.4G band, the min_index is different from other cases. This issue originally is reported by Dan. He found the size of ofdm_index[] is 2, but access index 'i' may be equal to 2 if 'rf' is 2 in case of 'is2t'. In fact, the chunk of code is added to wrong place, so move it back to proper place, and then power compensation and buffer overflow are fixed. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201207031903.7599-1-pkshih@realtek.com
2020-12-08zd1201: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by replacing a /* Fall through */ comment with the new pseudo-keyword macro fallthrough; instead of letting the code fall through to the next case. Notice that Clang doesn't recognize /* Fall through */ comments as implicit fall-through markings. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/52931e343af25f6dab4bd1d604889d2594a861dd.1605896060.git.gustavoars@kernel.org
2020-12-08rtw88: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by replacing a /* fall through */ comment with the new pseudo-keyword macro fallthrough; instead of letting the code fall through to the next case. Notice that Clang doesn't recognize /* fall through */ comments as implicit fall-through markings. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/967a171da3db43e4cdf38104876b4ec1cde46359.1605896060.git.gustavoars@kernel.org
2020-12-08rt2x00: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/b0d4c50b803bc38ed370521b9b0a44365cae9386.1605896060.git.gustavoars@kernel.org
2020-12-08airo: Fix fall-through warnings for ClangGustavo A. R. Silva
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/b3c0f74f5b6e6bff9f1609b310319b6fdd9ee205.1605896059.git.gustavoars@kernel.org
2020-12-08Merge tag 'mt76-for-kvalo-2020-12-04' of https://github.com/nbd168/wirelessKalle Valo
mt76 patches for 5.11 * mt7915 fixes * mt7615 fixes * support for more sta interfaces on mt7615/mt7915 * mt7915 encap offload * performance improvements * channel noise report on mt7915 * usb/sdio support improvements * mt7915 testmode support * mt7915 DBDC support * warning fixes
2020-12-08rtw88: reduce polling time of IQ calibrationChin-Yen Lee
When 8822CE is associating with AP, driver will poll status bit of IQ calibration to confirm the IQ calibration is done, and then move on the association process. Current polling time for IQ calibration is 6 seconds. But occasionally driver fails in polling the status bit because the status bit is not set after IQ calibration is done. When it happends, association process will be serieously delayed up to 6 seconds. To avoid it, we reduce polling time to 300ms, in which the IQ calibration can be done. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201208014503.12118-1-pkshih@realtek.com
2020-12-08rtw88: fix multiple definition of rtw_pm_opsPing-Ke Shih
'const struct dev_pm_ops rtw_pm_ops' is declared by pci.c, and it should be declare as 'extern' in pci.h. Without 'extern' causes every file including pci.h has an individual instance of rtw_pm_ops but not reference to the one declared in pci.c If kernel config, like test robot, doesn't build driver as module, it leads multiple definition. Reported-by: kernel test robot <lkp@intel.com> Fixes: 2e86ef413ab3 ("rtw88: pci: Add prototypes for .probe, .remove and .shutdown") Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201208013746.11065-1-pkshih@realtek.com
2020-12-08mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_startZhang Xiaohui
mwifiex_cmd_802_11_ad_hoc_start() calls memcpy() without checking the destination size may trigger a buffer overflower, which a local user could use to cause denial of service or the execution of arbitrary code. Fix it by putting the length check before calling memcpy(). Signed-off-by: Zhang Xiaohui <ruc_zhangxiaohui@163.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201206084801.26479-1-ruc_zhangxiaohui@163.com
2020-12-07brcmfmac: remove redundant assignment to pointer 'entry'Colin Ian King
The pointer 'entry' is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201204180459.1148257-1-colin.king@canonical.com
2020-12-07adm8211: fix error return code in adm8211_probe()Zhang Changzhong
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: cc0b88cf5ecf ("[PATCH] Add adm8211 802.11b wireless driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1607071638-33619-1-git-send-email-zhangchangzhong@huawei.com
2020-12-07rtw88: declare hw supports ch 144Zong-Zhe Yang
When driver was developed, FCC regulation didn't enable channel 144 and there was no demand for channel 144 at that time. Although HW actually supports channel 144, driver didn't announce channel 144. Therefore, channel 144 (20 MHz), channel 142 (40 MHz) and channel 138 (80 MHz) couldn't be used. Today, channel 144 has been enabled by regulations and is gradually being supported. With test requirements, we declare hw supports channel 144. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201204013823.3729-1-pkshih@realtek.com
2020-12-07rtw88: coex: fix missing unitialization of variable 'interval'Colin Ian King
Currently the variable 'interval' is not initialized and is only set to 1 when oex_stat->bt_418_hid_existi is true. Fix this by inintializing variable interval to 0 (which I'm assuming is the intended default). Addresses-Coverity: ("Uninitalized scalar variable") Fixes: 5b2e9a35e456 ("rtw88: coex: add feature to enhance HID coexistence performance") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201203175142.1071738-1-colin.king@canonical.com
2020-12-07wilc1000: remove redundant assignment to pointer vifColin Ian King
The assignment to pointer vif is redundant as the assigned value is never read, hence it can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201203174316.1071446-1-colin.king@canonical.com
2020-12-07mwifiex: change license text of Makefile and README from MARVELL to NXPGanapathi Bhat
As of 6-DEC-2019, NXP has acquired Marvell’s Wireless business unit. This change is to update the license text accordingly. commit 932183aa35c6 ("mwifiex: change license text from MARVELL to NXP") does this, but it left out two files. Signed-off-by: James Cao <zheng.cao@nxp.com> Signed-off-by: Cathy Luo <xiaohua.luo@nxp.com> Signed-off-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1606814307-32715-1-git-send-email-ganapathi.bhat@nxp.com
2020-12-07mwl8k: switch from 'pci_' to 'dma_' APIChristophe JAILLET
he wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'mwl8k_rxq_init()' and 'mwl8k_txq_init()' GFP_KERNEL can be used because this flag is already used in a 'kcalloc()' call, just a few line below. When memory is allocated in 'mwl8k_firmware_load_success()' GFP_KERNEL can be used because this flag is already used within 'ieee80211_register_hw()' which is called just a few line below. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201129150844.1466214-1-christophe.jaillet@wanadoo.fr
2020-12-07rtw88: pci: Add prototypes for .probe, .remove and .shutdownLee Jones
Also strip out other duplicates from driver specific headers. Ensure 'main.h' is explicitly included in 'pci.h' since the latter uses some defines from the former. It avoids issues like: from drivers/net/wireless/realtek/rtw88/rtw8822be.c:5: drivers/net/wireless/realtek/rtw88/pci.h:209:28: error: ‘RTK_MAX_TX_QUEUE_NUM’ undeclared here (not in a function); did you mean ‘RTK_MAX_RX_DESC_NUM’? 209 | DECLARE_BITMAP(tx_queued, RTK_MAX_TX_QUEUE_NUM); | ^~~~~~~~~~~~~~~~~~~~ Fixes the following W=1 kernel build warning(s): drivers/net/wireless/realtek/rtw88/pci.c:1488:5: warning: no previous prototype for ‘rtw_pci_probe’ [-Wmissing-prototypes] 1488 | int rtw_pci_probe(struct pci_dev *pdev, | ^~~~~~~~~~~~~ drivers/net/wireless/realtek/rtw88/pci.c:1568:6: warning: no previous prototype for ‘rtw_pci_remove’ [-Wmissing-prototypes] 1568 | void rtw_pci_remove(struct pci_dev *pdev) | ^~~~~~~~~~~~~~ drivers/net/wireless/realtek/rtw88/pci.c:1590:6: warning: no previous prototype for ‘rtw_pci_shutdown’ [-Wmissing-prototypes] 1590 | void rtw_pci_shutdown(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~ Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201126133152.3211309-18-lee.jones@linaro.org
2020-12-06mlxsw: spectrum_router: Reduce mlxsw_sp_ipip_fib_entry_op_gre4()Jiri Pirko
Turned out that mlxsw_sp_ipip_fib_entry_op_gre4() does not need to figure out the IP address and virtual router id. Those are exactly the same as in the fib_entry it is called for. So just use that and reduce mlxsw_sp_ipip_fib_entry_op_gre4() function to only call mlxsw_sp_ipip_fib_entry_op_gre4_rtdp() make the ipip decap op code similar to nve. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-06mlxsw: spectrum: Bump minimum FW version to xx.2008.2018Petr Machata
The indicated version fixes an issue whereby the MOMTE register would by default enable mirroring of ECN-marked traffic from all traffic classes, once the ECN mirroring was configured. This fix is necessary for offload of RED "ecn_mark" qevent. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-06mlxsw: core_acl: Use an array instead of a struct with a zero-length arrayIdo Schimmel
Suppresses the following coccinelle warning: drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c:139:3-7: WARNING use flexible-array member instead Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-06mlxsw: spectrum_mr: Use flexible-array member instead of zero-length arrayIdo Schimmel
Suppresses the following coccinelle warning: drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c:18:15-19: WARNING use flexible-array member instead Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-06mlxsw: core: Trace EMAD eventsIdo Schimmel
Currently, mlxsw triggers the 'devlink:devlink_hwmsg' tracepoint whenever a request is sent to the device and whenever a response is received from it. However, the tracepoint is not triggered when an event (e.g., port up / down) is received from the device. Also trace EMAD events in order to log a more complete picture of all the exchanged hardware messages. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-06mlxsw: spectrum: Apply RIF configuration when joining a LAGIdo Schimmel
In case a router interface (RIF) is configured for a LAG, make sure its configuration is applied on the new LAG member. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-05r8169: make NUM_RX_DESC a signed intHeiner Kallweit
After recent changes there's no need any longer to define NUM_RX_DESC as an unsigned value. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-05r8169: improve rtl_rxHeiner Kallweit
There's no need to check min(budget, NUM_RX_DESC). At first budget (NAPI_POLL_WEIGHT = 64) is less then NUM_RX_DESC (256). And more important: Even in case of budget > NUM_RX_DESC we could safely continue processing descriptors as long as they are owned by the CPU. In addition replace rx_left with a normal counter variable, this allows to simplify the code. Last but not least there's no need any longer to pass the budget as an u32. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-05net: fix spelling mistake "wil" -> "will" in KconfigColin Ian King
There is a spelling mistake in the Kconfig help text. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20201204194549.1153063-1-colin.king@canonical.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-05enetc: Fix unused var build warning for CONFIG_OFArnd Bergmann
When CONFIG_OF is disabled, there is a harmless warning about an unused variable: enetc_pf.c: In function 'enetc_phylink_create': enetc_pf.c:981:17: error: unused variable 'dev' [-Werror=unused-variable] Slightly rearrange the code to pass around the of_node as a function argument, which avoids the problem without hurting readability. Fixes: 71b77a7a27a3 ("enetc: Migrate to PHYLINK and PCS_LYNX") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Link: https://lore.kernel.org/r/20201204120800.17193-1-claudiu.manoil@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-12-05ptp: Add clock driver for the OpenCompute TimeCard.Jonathan Lemon
The OpenCompute time card is an atomic clock along with a GPS receiver that provides a Grandmaster clock source for a PTP enabled network. More information is available at http://www.timingcard.com/ Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20201204035128.2219252-2-jonathan.lemon@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>