- 13 Feb, 2023 16 commits
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Hector Martin authored
This chip is present on at least these Apple T2 Macs: * hawaii: MacBook Air 13" (Late 2018) * hawaii: MacBook Air 13" (True Tone, 2019) Users report seeing PCI revision ID 12 for this chip, which Arend reports should be revision C2, but Apple has the firmware tagged as revision C1. Assume the right cutoff point for firmware versions is revision ID 11 then, and leave older revisions using the non-versioned firmware filename (Apple only uses C1 firmware builds). Reviewed-by:
Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by:
Hector Martin <marcan@marcan.st> Signed-off-by:
Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230212063813.27622-3-marcan@marcan.st
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Hector Martin authored
The commit that introduced support for this chip incorrectly claimed it is a Cypress-specific part, while in actuality it is just a variant of BCM4355 silicon (as evidenced by the chip ID). The relationship between Cypress products and Broadcom products isn't entirely clear but given what little information is available and prior art in the driver, it seems the convention should be that originally Broadcom parts should retain the Broadcom name. Thus, rename the relevant constants and firmware file. Also rename the specific 89459 PCIe ID to BCM43596, which seems to be the original subvariant name for this PCI ID (as defined in the out-of-tree bcmdhd driver). Since Cypress added this part and will presumably be providing its supported firmware, we keep the CYW designation for this device. We also drop the RAW device ID in this commit. We don't do this for the other chips since apparently some devices with them exist in the wild, but there is already a 4355 entry with the Broadcom subvendor and WCC firmware vendor, so adding a generic fallback to Cypress seems redundant (no reason why a device would have the raw device ID *and* an explicitly programmed subvendor). Fixes: dce45ded ("brcmfmac: Support 89459 pcie") Reviewed-by:
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Krzysztof Kozlowski authored
Minor cleanups: - Drop redundant blank lines, - Correct indentaion in examples, - Correct node names in examples to drop underscore and use generic name. No functional impact except adjusting to preferred coding style. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Jiasheng Jiang authored
Add the check for the return value of the create_singlethread_workqueue() in order to avoid NULL pointer dereference. Fixes: b481de9c ("[IWLWIFI]: add iwlwifi wireless drivers") Signed-off-by:
Jiasheng Jiang <jiasheng@iscas.ac.cn> Acked-by:
Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by:
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Jiasheng Jiang authored
Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference. Fixes: b481de9c ("[IWLWIFI]: add iwlwifi wireless drivers") Signed-off-by:
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Martin Blumenstingl authored
Replace the magic numbers for the intf_mask with their existing RTW_PWR_INTF_PCI_MSK and RTW_PWR_INTF_USB_MSK macros to make the code easier to understand. Acked-by:
Ping-Ke Shih <pkshih@realtek.com> Signed-off-by:
Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Signed-off-by:
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Martin Blumenstingl authored
This code is not specific to the PCIe bus type but can be re-used by USB and SDIO bus types. Move it to tx.{c,h} to avoid code-duplication in the future. While here, add checking of the ac argument in rtw_tx_ac_to_hwq() so we're not accessing entries beyond the end of the array. Signed-off-by: -
Martin Blumenstingl authored
This makes it easier to understand which values are allowed for the "queue" variable when using the enum instead of an u8. Acked-by:
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Martin Blumenstingl authored
rtw_hw_queue_mapping() and ac_to_hwq[] hold values of type enum rtw_tx_queue_type. Change their types to reflect this to make it easier to understand this part of the code. While here, also change the array to be static const as it is not supposed to be modified at runtime. Signed-off-by:
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Jonathan Neuschäfer authored
It should be "broadcast". Signed-off-by:
Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by:
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Doug Brown authored
Add compatibility with WPS by passing on WPS enrollee information in probe requests. Ignore other IEs supplied in the scan request. This also has the added benefit of restoring compatibility with newer wpa_supplicant versions that always add scan IEs. Previously, with max_scan_ie_len set to 0, scans would always fail. Suggested-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
Doug Brown <doug@schmorgal.com> Reviewed-by:
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Doug Brown authored
Add a define for the TLV type that will be used to add WPS enrollee information to probe requests. Suggested-by:
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Doug Brown authored
The existing code only converts the first IE to a TLV, but it returns a value that takes the length of all IEs into account. When there is more than one IE (which happens with modern wpa_supplicant versions for example), the returned length is too long and extra junk TLVs get sent to the firmware, resulting in an association failure. Fix this by finding the first RSN or WPA IE and only adding that. This has the extra benefit of working properly if the RSN/WPA IE isn't the first one in the IE buffer. While we're at it, clean up the code to use the available structs like the other lbs_add_* functions instead of directly manipulating the TLV buffer. Signed-off-by:
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Doug Brown authored
Several of the structs are using the deprecated convention of items[1] for a dynamically sized trailing element. Convert these structs to the modern C99 style of items[]. Also fix a couple of camel case struct element names. Signed-off-by:
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https://github.com/nbd168/wirelessKalle Valo authored
mt76 patches for 6.3 - fixes - mt7996 cleanups - switch to page pool allocator - mt7996 eht support - WED reset support
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Kalle Valo authored
Merge tag 'iwlwifi-next-for-kalle-2023-01-30' of http://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next iwlwifi updates towards v6.3, this patch-set contains: * EHT rate reporting * Sniffer support for EHT and a few fixes in the related code * A few general cleanups and small bugfixes * Bump FW API to 74 for AX devices * Fix a compilation error in mei (it still depends on BROKEN) * STEP equalizer support - transfer some Phy related parameters from the BIOS to the firmware
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- 11 Feb, 2023 24 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski authored
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-02-09 (i40e) Jan removes i40e_status from the driver; replacing them with standard kernel error codes. Kees Cook replaces 0-length array with flexible array. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: net/i40e: Replace 0-length array with flexible array i40e: use ERR_PTR error print in i40e messages i40e: use int for i40e_status i40e: Remove string printing for i40e_status i40e: Remove unused i40e status codes ==================== Link: https://lore.kernel.org/r/20230209172536.3595838-1-anthony.l.nguyen@intel.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Alexandra Winter says: ==================== s390/net: updates 2023-02-06 Just maintenance patches, no functional changes. If you disagree with patch 4, we can leave it out. We prefer scnprintf, but no strong opinion. ==================== Link: https://lore.kernel.org/r/20230209110424.1707501-1-wintera@linux.ibm.comSigned-off-by:
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Thorsten Winkler authored
This LWN article explains the rationale for this change https: //lwn.net/Articles/69419/ Ie. snprintf() returns what *would* be the resulting length, while scnprintf() returns the actual length. Reported-by:
Jules Irenge <jbi.octave@gmail.com> Reviewed-by:
Alexandra Winter <wintera@linux.ibm.com> Signed-off-by:
Thorsten Winkler <twinkler@linux.ibm.com> Signed-off-by:
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Thorsten Winkler authored
Following the advice of the Documentation/filesystems/sysfs.rst. All sysfs related show()-functions should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Reported-by:
Joe Perches <joe@perches.com> Reviewed-by:
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Thorsten Winkler authored
Use INET6_ADDRSTRLEN constant with size of 48 which be used for char arrays storing ip addresses (for IPv4 and IPv6) Reviewed-by:
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Alexandra Winter authored
Get rid of multiple smatch warnings, like: warn: inconsistent indenting Reviewed-by:
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Jakub Kicinski authored
Yoshihiro Shimoda says: ==================== net: renesas: rswitch: Improve TX timestamp accuracy The patch [[123]/4] are minor refacoring for readability. The patch [4/4] is for improving TX timestamp accuracy. To improve the accuracy, it requires refactoring so that this is not a fixed patch. v2: https://lore.kernel.org/all/20230208235721.2336249-1-yoshihiro.shimoda.uh@renesas.com/ v1: https://lore.kernel.org/all/20230208073445.2317192-1-yoshihiro.shimoda.uh@renesas.com/ ==================== Link: https://lore.kernel.org/r/20230209081741.2536034-1-yoshihiro.shimoda.uh@renesas.comSigned-off-by:
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Yoshihiro Shimoda authored
In the previous code, TX timestamp accuracy was bad because the irq handler got the timestamp from the timestamp register at that time. This hardware has "Timestamp capture" feature which can store each TX timestamp into the timestamp descriptors. To improve TX timestamp accuracy, implement timestamp descriptors' handling. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
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Yoshihiro Shimoda authored
In the previous code, the gptp flag was completely related to the !dir_tx in struct rswitch_gwca_queue because rswitch_gwca_queue_alloc() was called below: < In rswitch_txdmac_alloc() > err = rswitch_gwca_queue_alloc(ndev, priv, rdev->tx_queue, true, false, TX_RING_SIZE); So, dir_tx = true, and gptp = false. < In rswitch_rxdmac_alloc() > err = rswitch_gwca_queue_alloc(ndev, priv, rdev->rx_queue, false, true, RX_RING_SIZE); So, dir_tx = false, and gptp = true. In the future, a new queue handling for timestamp will be implemented and this gptp flag is confusable. So, remove the gptp flag. Signed-off-by:
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Yoshihiro Shimoda authored
To improve readability, move linkfix related variables to struct rswitch_gwca. Also, rename function names "desc" with "linkfix". Signed-off-by:
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Yoshihiro Shimoda authored
To add a new ring which is really related to timestamp (ts_ring) in the future, rename the following members to improve readability: ring --> tx_ring ts_ring --> rx_ring Signed-off-by: -
Dan Carpenter authored
This function always returns success. We need to preserve the error code before setting rx_ring->page_pool = NULL. Fixes: 850b9711 ("net: libwx: Allocate Rx and Tx resources") Signed-off-by:
Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/Y+T4aoefc1XWvGYb@kiliSigned-off-by:
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Arnd Bergmann authored
A new user of MSCC_OCELOT_SWITCH_LIB was added, bringing back an old link failure that was fixed with e5f31552 ("ethernet: fix PTP_1588_CLOCK dependencies"): x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_ptp_enable': ocelot_ptp.c:(.text+0x8ee): undefined reference to `ptp_find_pin' x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_get_ts_info': ocelot_ptp.c:(.text+0xd5d): undefined reference to `ptp_clock_index' x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_init_timestamp': ocelot_ptp.c:(.text+0x15ca): undefined reference to `ptp_clock_register' x86_64-linux-ld: drivers/net/ethernet/mscc/ocelot_ptp.o: in function `ocelot_deinit_timestamp': ocelot_ptp.c:(.text+0x16b7): undefined reference to `ptp_clock_unregister' Add the same PTP dependency here, as well as in the MSCC_OCELOT_SWITCH_LIB symbol itself to make it more obvious what is going on when the next driver selects it. Fixes: 3d7316ac ("net: dsa: ocelot: add external ocelot switch control") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Acked-by:
Colin Foster <colin.foster@in-advantage.com> Link: https://lore.kernel.org/r/20230209124435.1317781-1-arnd@kernel.orgSigned-off-by:
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Jakub Kicinski authored
Ido Schimmel says: ==================== bridge: mcast: Preparations for VXLAN MDB This patchset contains small preparations for VXLAN MDB that were split from this RFC [1]. Tested using existing bridge MDB forwarding selftests. [1] https://lore.kernel.org/netdev/20230204170801.3897900-1-idosch@nvidia.com/ ==================== Link: https://lore.kernel.org/r/20230209071852.613102-1-idosch@nvidia.comSigned-off-by:
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Ido Schimmel authored
The kernel maintains three markers for the MDB dump: 1. The last bridge device from which the MDB was dumped. 2. The last MDB entry from which the MDB was dumped. 3. The last port-group entry that was dumped. Add test cases for large scale MDB dump to make sure that all the configured entries are dumped and that the markers are used correctly. Specifically, create 2 bridges with 32 ports and add 256 MDB entries in which all the ports are member of. Test that each bridge reports 8192 (256 * 32) permanent entries. Do that with IPv4, IPv6 and L2 MDB entries. On my system, MDB dump of the above is contained in about 50 netlink messages. Example output: # ./bridge_mdb.sh [...] INFO: # Large scale dump tests TEST: IPv4 large scale dump tests [ OK ] TEST: IPv6 large scale dump tests [ OK ] TEST: L2 large scale dump tests [ OK ] [...] Signed-off-by:
Ido Schimmel <idosch@nvidia.com> Reviewed-by:
Petr Machata <petrm@nvidia.com> Acked-by:
Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by:
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Ido Schimmel authored
Future patches are going to move parts of the bridge MDB code to the common rtnetlink code in preparation for VXLAN MDB support. To facilitate code sharing between both drivers, move the validation of the top level attributes in RTM_{NEW,DEL}MDB messages to a policy that will eventually be moved to the rtnetlink code. Use 'NLA_NESTED' for 'MDBA_SET_ENTRY_ATTRS' instead of NLA_POLICY_NESTED() as this attribute is going to be validated using different policies in the underlying drivers. Signed-off-by: -
Ido Schimmel authored
The purpose of the sequence generation counter in the netlink callback is to identify if a multipart dump is consistent or not by calling nl_dump_check_consistent() whenever a message is generated. The function is not invoked by the MDB code, rendering the sequence generation counter assignment pointless. Remove it. Note that even if the function was invoked, we still could not accurately determine if the dump is consistent or not, as there is no sequence generation counter for MDB entries, unlike nexthop objects, for example. Signed-off-by:
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Ido Schimmel authored
'MDB_PG_FLAGS_PERMANENT' and 'MDB_PERMANENT' happen to have the same value, but the latter is uAPI and cannot change, so use it when dumping an MDB entry. Signed-off-by:
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Jakub Kicinski authored
Merge tag 'for-net-next-2023-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== pull-request: bluetooth-next - Add new PID/VID 0489:e0f2 for MT7921 - Add VID:PID 13d3:3529 for Realtek RTL8821CE - Add CIS feature bits to controller information - Set Per Platform Antenna Gain(PPAG) for Intel controllers * tag 'for-net-next-2023-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: Bluetooth: btintel: Set Per Platform Antenna Gain(PPAG) Bluetooth: Make sure LE create conn cancel is sent when timeout Bluetooth: Free potentially unfreed SCO connection Bluetooth: hci_qca: get wakeup status from serdev device handle Bluetooth: L2CAP: Fix potential user-after-free Bluetooth: MGMT: add CIS feature bits to controller information Bluetooth: hci_conn: Refactor hci_bind_bis() since it always succeeds Bluetooth: HCI: Replace zero-length arrays with flexible-array members Bluetooth: qca: Fix sparse warnings Bluetooth: btusb: Add VID:PID 13d3:3529 for Realtek RTL8821CE Bluetooth: btusb: Add new PID/VID 0489:e0f2 for MT7921 Bluetooth: Fix issue with Actions Semi ATS2851 based devices ==================== Link: https://lore.kernel.org/r/20230209234922.3756173-1-luiz.dentz@gmail.comSigned-off-by:
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Jakub Kicinski authored
==================== pull-request: bpf-next 2023-02-11 We've added 96 non-merge commits during the last 14 day(s) which contain a total of 152 files changed, 4884 insertions(+), 962 deletions(-). There is a minor conflict in drivers/net/ethernet/intel/ice/ice_main.c between commit 5b246e53 ("ice: split probe into smaller functions") from the net-next tree and commit 66c0e13a ("drivers: net: turn on XDP features") from the bpf-next tree. Remove the hunk given ice_cfg_netdev() is otherwise there a 2nd time, and add XDP features to the existing ice_cfg_netdev() one: [...] ice_set_netdev_features(netdev); netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | NETDEV_XDP_ACT_XSK_ZEROCOPY; ice_set_ops(netdev); [...] Stephen's merge conflict mail: https://lore.kernel.org/bpf/20230207101951.21a114fa@canb.auug.org.au/ The main changes are: 1) Add support for BPF trampoline on s390x which finally allows to remove many test cases from the BPF CI's DENYLIST.s390x, from Ilya Leoshkevich. 2) Add multi-buffer XDP support to ice driver, from Maciej Fijalkowski. 3) Add capability to export the XDP features supported by the NIC. Along with that, add a XDP compliance test tool, from Lorenzo Bianconi & Marek Majtyka. 4) Add __bpf_kfunc tag for marking kernel functions as kfuncs, from David Vernet. 5) Add a deep dive documentation about the verifier's register liveness tracking algorithm, from Eduard Zingerman. 6) Fix and follow-up cleanups for resolve_btfids to be compiled as a host program to avoid cross compile issues, from Jiri Olsa & Ian Rogers. 7) Batch of fixes to the BPF selftest for xdp_hw_metadata which resulted when testing on different NICs, from Jesper Dangaard Brouer. 8) Fix libbpf to better detect kernel version code on Debian, from Hao Xiang. 9) Extend libbpf to add an option for when the perf buffer should wake up, from Jon Doron. 10) Follow-up fix on xdp_metadata selftest to just consume on TX completion, from Stanislav Fomichev. 11) Extend the kfuncs.rst document with description on kfunc lifecycle & stability expectations, from David Vernet. 12) Fix bpftool prog profile to skip attaching to offline CPUs, from Tonghao Zhang. ==================== Link: https://lore.kernel.org/r/20230211002037.8489-1-daniel@iogearbox.netSigned-off-by:
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Randy Dunlap authored
Correct spelling problems for Documentation/isdn/ as reported by codespell. Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20230209071400.31476-9-rdunlap@infradead.orgSigned-off-by:
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Jakub Kicinski authored
Xin Long says: ==================== net: move more duplicate code of ovs and tc conntrack into nf_conntrack_ovs We've moved some duplicate code into nf_nat_ovs in: "net: eliminate the duplicate code in the ct nat functions of ovs and tc" This patchset addresses more code duplication in the conntrack of ovs and tc then creates nf_conntrack_ovs for them, and four functions will be extracted and moved into it: nf_ct_handle_fragments() nf_ct_skb_network_trim() nf_ct_helper() nf_ct_add_helper() ==================== Link: https://lore.kernel.org/r/cover.1675810210.git.lucien.xin@gmail.comSigned-off-by:
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Xin Long authored
Now handle_fragments() in OVS and TC have the similar code, and this patch removes the duplicate code by moving the function to nf_conntrack_ovs. Note that skb_clear_hash(skb) or skb->ignore_df = 1 should be done only when defrag returns 0, as it does in other places in kernel. Signed-off-by:
Xin Long <lucien.xin@gmail.com> Reviewed-by:
Aaron Conole <aconole@redhat.com> Acked-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
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Xin Long authored
This patch has no functional changes and just moves frag check and tc_skb_cb update out of handle_fragments, to make it easier to move the duplicate code from handle_fragments() into nf_conntrack_ovs later. Signed-off-by:
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