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2023-05-05wifi: rtl8xxxu: Declare AP mode support for 8188fMartin Kaistra
Everything is in place now for AP mode, we can tell the system that we support it. Put the feature behind a flag in priv->fops, because it is not (yet) implemented for all chips. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-18-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Remove usage of tx_info->control.rates[0].flagsMartin Kaistra
As this driver uses HAS_RATE_CONTROL, rate_flags will not be provided by mac80211. Stop using tx_info->control.rates[0].flags and ieee80211_get_rts_cts_rate() and use rts_threshold and bss_conf.use_cts_prot instead to determine when to use RTS and CTS. Send RTS with 24M rate like the vendor drivers. Also set this RTS rate for ampdu_enable = true, because we also enable RTS for these frames. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-17-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Remove usage of ieee80211_get_tx_rate()Martin Kaistra
As this driver uses HAS_RATE_CONTROL, tx_rates will not be provided by mac80211. For some frames c->control.rates[0].idx is negative, which means ieee80211_get_tx_rate() will print a warning and return NULL. Only management frames have USE_DRIVER_RATE set, so for all others the rate info of txdesc is ignored anyway. Remove call to ieee80211_get_tx_rate() and send management frames with 1M (rate info = 0). Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-16-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Clean up filter configurationMartin Kaistra
When RCR_CHECK_BSSID_MATCH is set in AP mode, we don't receive any data frames. Rearrange RCR bits to filter flags to match other realtek drivers and remove RCR_CHECK_BSSID_MATCH in AP mode. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-15-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Enable hw seq for mgmt/non-QoS data framesMartin Kaistra
Beacon frames are generated by the HW and therefore contain a HW generated seq number. Enable HW sequence number for other frames to match that. mac80211 will tell us via IEEE80211_TX_CTL_ASSIGN_SEQ when that is necessary. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-14-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add parameter macid to update_rate_maskMartin Kaistra
The HW maintains a rate_mask for each connection, referenced by the macid. Add a parameter to update_rate_mask and add the macid to the h2c call in the gen2 implementation. Also extend refresh_rate_mask to get the macid from sta_info. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-13-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Put the macid in txdescMartin Kaistra
Add a parameter macid to fill_txdesc(), implement setting it for the gen2 version. This is used to tell the HW who the recipient of the packet is, so that the appropriate data rate can be selected. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-12-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add sta_add() and sta_remove() callbacksMartin Kaistra
In AP mode, sta_add() gets called when a new STA gets associated to us. Call rtl8xxxu_refresh_rate_mask() to set a rate mask for the newly connected STA (referenced by the macid) and then send a media connnect report. Ignore the call to sta_add() in station mode. Reserve one macid for broadcast/multicast packets in init. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-11-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add parameter force to rtl8xxxu_refresh_rate_maskMartin Kaistra
In AP mode, when multiple STAs connect to us, we need to set an initial rate mask for each of them. This initialisation should happen regardless of the rssi_level saved in the priv struct. Add a parameter called force to rtl8xxxu_refresh_rate_mask() which will be used for this initialisation. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-10-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add parameter role to report_connectMartin Kaistra
This allows to tell the HW if a connection is made to a STA or an AP. Add the implementation for the gen2 version. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-9-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Actually use macid in rtl8xxxu_gen2_report_connectMartin Kaistra
The report_connect function has had a macid parameter from the beginning, but it has not been used, because in STA mode, the value was always zero. As it can now have different values in AP mode, actually wire it up to the H2C command. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-8-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Allow creating interface in AP modeMartin Kaistra
Use the sequence from the vendor driver for setting up the beacon related registers. Also set the MAC address register here, in case the MAC address for the new interface should be different from what was set in rtl8xxxu_init_device(). This happens for example with the hostapd config option "bssid". Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-7-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Allow setting rts threshold to -1Martin Kaistra
The default setting in hostapd.conf for rts threshold is -1, which means disabled. Allow to set it. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-6-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add set_tim() callbackMartin Kaistra
Update beacon content if TIM bitmap maintained by mac80211 is changed. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-5-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add beacon functionsMartin Kaistra
Add a workqueue to update the beacon contents asynchronously and implement downloading the beacon to the HW and starting beacon tx like the vendor driver. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-4-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Select correct queue for beacon framesMartin Kaistra
Use the special beacon queue for beacon frames instead of the management frame queue. They will be put in a special area called reserved page and send out periodically when in AP mode. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-3-martin.kaistra@linutronix.de
2023-05-05wifi: rtl8xxxu: Add start_ap() callbackMartin Kaistra
This gets called at the start of AP mode operation. Set bssid, beacon interval and send a connect report to the HW. Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de> Reviewed-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230428150833.218605-2-martin.kaistra@linutronix.de
2023-05-03igc: read before write to SRRCTL registerSong Yoong Siang
igc_configure_rx_ring() function will be called as part of XDP program setup. If Rx hardware timestamp is enabled prio to XDP program setup, this timestamp enablement will be overwritten when buffer size is written into SRRCTL register. Thus, this commit read the register value before write to SRRCTL register. This commit is tested by using xdp_hw_metadata bpf selftest tool. The tool enables Rx hardware timestamp and then attach XDP program to igc driver. It will display hardware timestamp of UDP packet with port number 9092. Below are detail of test steps and results. Command on DUT: sudo ./xdp_hw_metadata <interface name> Command on Link Partner: echo -n skb | nc -u -q1 <destination IPv4 addr> 9092 Result before this patch: skb hwtstamp is not found! Result after this patch: found skb hwtstamp = 1677800973.642836757 Optionally, read PHC to confirm the values obtained are almost the same: Command: sudo ./testptp -d /dev/ptp0 -g Result: clock time: 1677800973.913598978 or Fri Mar 3 07:49:33 2023 Fixes: fc9df2a0b520 ("igc: Enable RX via AF_XDP zero-copy") Cc: <stable@vger.kernel.org> # 5.14+ Signed-off-by: Song Yoong Siang <yoong.siang.song@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Jesper Dangaard Brouer <brouer@redhat.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03pds_core: add AUXILIARY_BUS and NET_DEVLINK to KconfigShannon Nelson
Add selecting of AUXILIARY_BUS and NET_DEVLINK to the pds_core Kconfig. Link: https://lore.kernel.org/netdev/ZE%2FduNH3lBLreNkJ@corigine.com/ Fixes: ddbcb22055d1 ("pds_core: Kconfig and pds_core.rst") Suggested-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03pds_core: remove CONFIG_DEBUG_FS from makefileShannon Nelson
This cruft from previous drafts should have been removed when the code was updated to not use the old style dummy helpers. Fixes: 55435ea7729a ("pds_core: initial framework for pds_core PF driver") Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03ionic: catch failure from devlink_allocShannon Nelson
Add a check for NULL on the alloc return. If devlink_alloc() fails and we try to use devlink_priv() on the NULL return, the kernel gets very unhappy and panics. With this fix, the driver load will still fail, but at least it won't panic the kernel. Fixes: df69ba43217d ("ionic: Add basic framework for IONIC Network device driver") Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03r8152: fix the autosuspend doesn't workHayes Wang
Set supports_autosuspend = 1 for the rtl8152_cfgselector_driver. Fixes: ec51fbd1b8a2 ("r8152: add USB device driver for config selection") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03ionic: remove noise from ethtool rxnfc error msgShannon Nelson
It seems that ethtool is calling into .get_rxnfc more often with ETHTOOL_GRXCLSRLCNT which ionic doesn't know about. We don't need to log a message about it, just return not supported. Fixes: aa3198819bea6 ("ionic: Add RSS support") Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-vf: Detach LF resources on probe cleanupSubbaraya Sundeep
When a VF device probe fails due to error in MSIX vector allocation then the resources NIX and NPA LFs were not detached. Fix this by detaching the LFs when MSIX vector allocation fails. Fixes: 3184fb5ba96e ("octeontx2-vf: Virtual function driver support") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-pf: Disable packet I/O for graceful exitSubbaraya Sundeep
At the stage of enabling packet I/O in otx2_open, If mailbox timeout occurs then interface ends up in down state where as hardware packet I/O is enabled. Hence disable packet I/O also before bailing out. Fixes: 1ea0166da050 ("octeontx2-pf: Fix the device state on error") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Skip PFs if not enabledRatheesh Kannoth
Firmware enables PFs and allocate mbox resources for each of the PFs. Currently PF driver configures mbox resources without checking whether PF is enabled or not. This results in crash. This patch fixes this issue by skipping disabled PF's mbox initialization. Fixes: 9bdc47a6e328 ("octeontx2-af: Mbox communication support btw AF and it's VFs") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Fix issues with NPC field hash extractRatheesh Kannoth
1. Allow field hash configuration for both source and destination IPv6. 2. Configure hardware parser based on hash extract feature enable flag for IPv6. 3. Fix IPv6 endianness issue while updating the source/destination IP address via ntuple rule. Fixes: 56d9f5fd2246 ("octeontx2-af: Use hashed field in MCAM key") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Update/Fix NPC field hash extract featureRatheesh Kannoth
1. As per previous implementation, mask and control parameter to generate the field hash value was not passed to the caller program. Updated the secret key mbox to share that information as well, as a part of the fix. 2. Earlier implementation did not consider hash reduction of both source and destination IPv6 addresses. Only source IPv6 address was considered. This fix solves that and provides option to hash Fixes: 56d9f5fd2246 ("octeontx2-af: Use hashed field in MCAM key") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Update correct mask to filter IPv4 fragmentsSuman Ghosh
During the initial design, the IPv4 ip_flag mask was set to 0xff. Which results to filter only fragmets with (fragment_offset == 0). As part of the fix, updated the mask to 0x20 to filter all the fragmented packets irrespective of the fragment_offset value. Fixes: c672e3727989 ("octeontx2-pf: Add support to filter packet based on IP fragment") Signed-off-by: Suman Ghosh <sumang@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Add validation for lmac typeHariprasad Kelam
Upon physical link change, firmware reports to the kernel about the change along with the details like speed, lmac_type_id, etc. Kernel derives lmac_type based on lmac_type_id received from firmware. In a few scenarios, firmware returns an invalid lmac_type_id, which is resulting in below kernel panic. This patch adds the missing validation of the lmac_type_id field. Internal error: Oops: 96000005 [#1] PREEMPT SMP [ 35.321595] Modules linked in: [ 35.328982] CPU: 0 PID: 31 Comm: kworker/0:1 Not tainted 5.4.210-g2e3169d8e1bc-dirty #17 [ 35.337014] Hardware name: Marvell CN103XX board (DT) [ 35.344297] Workqueue: events work_for_cpu_fn [ 35.352730] pstate: 40400089 (nZcv daIf +PAN -UAO) [ 35.360267] pc : strncpy+0x10/0x30 [ 35.366595] lr : cgx_link_change_handler+0x90/0x180 Fixes: 61071a871ea6 ("octeontx2-af: Forward CGX link notifications to PFs") Signed-off-by: Hariprasad Kelam <hkelam@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-pf: Increase the size of dmac filter flowsRatheesh Kannoth
CN10kb supports large number of dmac filter flows to be inserted. Increase the field size to accommodate the same Fixes: b747923afff8 ("octeontx2-af: Exact match support") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Fix depth of cam and mem table.Ratheesh Kannoth
In current driver, NPC cam and mem table sizes are read from wrong register offset. This patch fixes the register offset so that correct values are populated on read. Fixes: b747923afff8 ("octeontx2-af: Exact match support") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Fix start and end bit for scan configRatheesh Kannoth
In the current driver, NPC exact match feature was not getting enabled as configured bit was not read properly. for_each_set_bit_from() need end bit as one bit post position in the bit map to read NPC exact nibble enable bits properly. This patch fixes the same. Fixes: b747923afff8 ("octeontx2-af: Exact match support") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-03octeontx2-af: Secure APR table update with the lockGeetha sowjanya
APR table contains the lmtst base address of PF/VFs. These entries are updated by the PF/VF during the device probe. The lmtst address is fetched from HW using "TXN_REQ" and "ADDR_RSP_STS" registers. The lock tries to protect these registers from getting overwritten when multiple PFs invokes rvu_get_lmtaddr() simultaneously. For example, if PF1 submit the request and got permitted before it reads the response and PF2 got scheduled submit the request then the response of PF1 is overwritten by the PF2 response. Fixes: 893ae97214c3 ("octeontx2-af: cn10k: Support configurable LMTST regions") Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-02net: ethernet: mtk_eth_soc: drop generic vlan rx offload, only use DSA untaggingFelix Fietkau
Through testing I found out that hardware vlan rx offload support seems to have some hardware issues. At least when using multiple MACs and when receiving tagged packets on the secondary MAC, the hardware can sometimes start to emit wrong tags on the first MAC as well. In order to avoid such issues, drop the feature configuration and use the offload feature only for DSA hardware untagging on MT7621/MT7622 devices where this feature works properly. Fixes: 08666cbb7dd5 ("net: ethernet: mtk_eth_soc: add support for configuring vlan rx offload") Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com> Link: https://lore.kernel.org/r/20230426172153.8352-1-linux@fw-web.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-01net: atlantic: Define aq_pm_ops conditionally on CONFIG_PMTom Rix
For s390, gcc with W=1 reports drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c:458:32: error: 'aq_pm_ops' defined but not used [-Werror=unused-const-variable=] 458 | static const struct dev_pm_ops aq_pm_ops = { | ^~~~~~~~~ The only use of aq_pm_ops is conditional on CONFIG_PM. The definition of aq_pm_ops and its functions should also be conditional on CONFIG_PM. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-01sfc: Fix module EEPROM reporting for QSFP modulesAndy Moreton
The sfc driver does not report QSFP module EEPROM contents correctly as only the first page is fetched from hardware. Commit 0e1a2a3e6e7d ("ethtool: Add SFF-8436 and SFF-8636 max EEPROM length definitions") added ETH_MODULE_SFF_8436_MAX_LEN for the overall size of the EEPROM info, so use that to report the full EEPROM contents. Fixes: 9b17010da57a ("sfc: Add ethtool -m support for QSFP modules") Signed-off-by: Andy Moreton <andy.moreton@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-01r8152: move setting r8153b_rx_agg_chg_indicate()Hayes Wang
Move setting r8153b_rx_agg_chg_indicate() for 2.5G devices. The r8153b_rx_agg_chg_indicate() has to be called after enabling tx/rx. Otherwise, the coalescing settings are useless. Fixes: 195aae321c82 ("r8152: support new chips") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-01r8152: fix the poor throughput for 2.5G devicesHayes Wang
Fix the poor throughput for 2.5G devices, when changing the speed from auto mode to force mode. This patch is used to notify the MAC when the mode is changed. Fixes: 195aae321c82 ("r8152: support new chips") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-05-01r8152: fix flow control issue of RTL8156AHayes Wang
The feature of flow control becomes abnormal, if the device sends a pause frame and the tx/rx is disabled before sending a release frame. It causes the lost of packets. Set PLA_RX_FIFO_FULL and PLA_RX_FIFO_EMPTY to zeros before disabling the tx/rx. And, toggle FC_PATCH_TASK before enabling tx/rx to reset the flow control patch and timer. Then, the hardware could clear the state and the flow control becomes normal after enabling tx/rx. Besides, remove inline for fc_pause_on_auto() and fc_pause_off_auto(). Fixes: 195aae321c82 ("r8152: support new chips") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-29Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Usual wide collection of unrelated items in drivers: - Driver bug fixes and treewide cleanups in hfi1, siw, qib, mlx5, rxe, usnic, usnic, bnxt_re, ocrdma, iser: - remove unnecessary NULL checks - kmap obsolescence - pci_enable_pcie_error_reporting() obsolescence - unused variables and macros - trace event related warnings - casting warnings - Code cleanups for irdm and erdma - EFA reporting of 128 byte PCIe TLP support - mlx5 more agressively uses the out of order HW feature - Big rework of how state machines and tasks work in rxe - Fix a syzkaller found crash netdev refcount leak in siw - bnxt_re revises their HW description header - Congestion control for bnxt_re - Use mmu_notifiers more safely in hfi1 - mlx5 gets better support for PCIe relaxed ordering inside VMs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (81 commits) RDMA/efa: Add rdma write capability to device caps RDMA/mlx5: Use correct device num_ports when modify DC RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call RDMA/rxe: Fix spinlock recursion deadlock on requester RDMA/mlx5: Fix flow counter query via DEVX RDMA/rxe: Protect QP state with qp->state_lock RDMA/rxe: Move code to check if drained to subroutine RDMA/rxe: Remove qp->req.state RDMA/rxe: Remove qp->comp.state RDMA/rxe: Remove qp->resp.state RDMA/mlx5: Allow relaxed ordering read in VFs and VMs net/mlx5: Update relaxed ordering read HCA capabilities RDMA/mlx5: Check pcie_relaxed_ordering_enabled() in UMR RDMA/mlx5: Remove pcie_relaxed_ordering_enabled() check for RO write RDMA: Add ib_virt_dma_to_page() RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task" RDMA/irdma: Slightly optimize irdma_form_ah_cm_frame() RDMA/rxe: Fix incorrect TASKLET_STATE_SCHED check in rxe_task.c IB/hfi1: Place struct mmu_rb_handler on cache line start IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests ...
2023-04-28wifi: ath11k: fix registration of 6Ghz-only phy without the full channel rangeMaxime Bizon
Because of what seems to be a typo, a 6Ghz-only phy for which the BDF does not allow the 7115Mhz channel will fail to register: WARNING: CPU: 2 PID: 106 at net/wireless/core.c:907 wiphy_register+0x914/0x954 Modules linked in: ath11k_pci sbsa_gwdt CPU: 2 PID: 106 Comm: kworker/u8:5 Not tainted 6.3.0-rc7-next-20230418-00549-g1e096a17625a-dirty #9 Hardware name: Freebox V7R Board (DT) Workqueue: ath11k_qmi_driver_event ath11k_qmi_driver_event_work pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wiphy_register+0x914/0x954 lr : ieee80211_register_hw+0x67c/0xc10 sp : ffffff800b123aa0 x29: ffffff800b123aa0 x28: 0000000000000000 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000006 x24: ffffffc008d51418 x23: ffffffc008cb0838 x22: ffffff80176c2460 x21: 0000000000000168 x20: ffffff80176c0000 x19: ffffff80176c03e0 x18: 0000000000000014 x17: 00000000cbef338c x16: 00000000d2a26f21 x15: 00000000ad6bb85f x14: 0000000000000020 x13: 0000000000000020 x12: 00000000ffffffbd x11: 0000000000000208 x10: 00000000fffffdf7 x9 : ffffffc009394718 x8 : ffffff80176c0528 x7 : 000000007fffffff x6 : 0000000000000006 x5 : 0000000000000005 x4 : ffffff800b304284 x3 : ffffff800b304284 x2 : ffffff800b304d98 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: wiphy_register+0x914/0x954 ieee80211_register_hw+0x67c/0xc10 ath11k_mac_register+0x7c4/0xe10 ath11k_core_qmi_firmware_ready+0x1f4/0x570 ath11k_qmi_driver_event_work+0x198/0x590 process_one_work+0x1b8/0x328 worker_thread+0x6c/0x414 kthread+0x100/0x104 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- ath11k_pci 0002:01:00.0: ieee80211 registration failed: -22 ath11k_pci 0002:01:00.0: failed register the radio with mac80211: -22 ath11k_pci 0002:01:00.0: failed to create pdev core: -22 Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230421145445.2612280-1-mbizon@freebox.fr
2023-04-28wifi: ath12k: Remove some dead codeChristophe JAILLET
ATH12K_HE_MCS_MAX = 11, so this test and the following one are the same. Remove the one with the hard coded 11 value. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/c17edf0811156a33bae6c5cf1906d751cc87edd4.1682423828.git.christophe.jaillet@wanadoo.fr
2023-04-28wifi: ath9k: avoid referencing uninit memory in ath9k_wmi_ctrl_rxFedor Pchelkin
For the reasons also described in commit b383e8abed41 ("wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg()"), ath9k_htc_rx_msg() should validate pkt_len before accessing the SKB. For example, the obtained SKB may have been badly constructed with pkt_len = 8. In this case, the SKB can only contain a valid htc_frame_hdr but after being processed in ath9k_htc_rx_msg() and passed to ath9k_wmi_ctrl_rx() endpoint RX handler, it is expected to have a WMI command header which should be located inside its data payload. Implement sanity checking inside ath9k_wmi_ctrl_rx(). Otherwise, uninit memory can be referenced. Tested on Qualcomm Atheros Communications AR9271 802.11n . Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: fb9987d0f748 ("ath9k_htc: Support for AR9271 chipset.") Reported-and-tested-by: syzbot+f2cb6e0ffdb961921e4d@syzkaller.appspotmail.com Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230424183348.111355-1-pchelkin@ispras.ru
2023-04-28wifi: ath9k: fix AR9003 mac hardware hang check register offset calculationPeter Seiderer
Fix ath9k_hw_verify_hang()/ar9003_hw_detect_mac_hang() register offset calculation (do not overflow the shift for the second register/queues above five, use the register layout described in the comments above ath9k_hw_verify_hang() instead). Fixes: 222e04830ff0 ("ath9k: Fix MAC HW hang check for AR9003") Reported-by: Gregg Wonderly <greggwonderly@seqtechllc.com> Link: https://lore.kernel.org/linux-wireless/E3A9C354-0CB7-420C-ADEF-F0177FB722F4@seqtechllc.com/ Signed-off-by: Peter Seiderer <ps.report@gmx.net> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230422212423.26065-1-ps.report@gmx.net
2023-04-28net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpuAngelo Dureghello
Add rsvd2cpu capability for mv88e6321 model, to allow proper bpdu processing. Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com> Fixes: 51c901a775621 ("net: dsa: mv88e6xxx: distinguish Global 2 Rsvd2CPU") Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-28atlantic:hw_atl2:hw_atl2_utils_fw: Remove unnecessary (void*) conversionswuych
Pointer variables of void * type do not require type cast. Signed-off-by: wuych <yunchuan@nfschina.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-27Merge tag 'mm-stable-2023-04-27-15-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of switching from a user process to a kernel thread. - More folio conversions from Kefeng Wang, Zhang Peng and Pankaj Raghav. - zsmalloc performance improvements from Sergey Senozhatsky. - Yue Zhao has found and fixed some data race issues around the alteration of memcg userspace tunables. - VFS rationalizations from Christoph Hellwig: - removal of most of the callers of write_one_page() - make __filemap_get_folio()'s return value more useful - Luis Chamberlain has changed tmpfs so it no longer requires swap backing. Use `mount -o noswap'. - Qi Zheng has made the slab shrinkers operate locklessly, providing some scalability benefits. - Keith Busch has improved dmapool's performance, making part of its operations O(1) rather than O(n). - Peter Xu adds the UFFD_FEATURE_WP_UNPOPULATED feature to userfaultd, permitting userspace to wr-protect anon memory unpopulated ptes. - Kirill Shutemov has changed MAX_ORDER's meaning to be inclusive rather than exclusive, and has fixed a bunch of errors which were caused by its unintuitive meaning. - Axel Rasmussen give userfaultfd the UFFDIO_CONTINUE_MODE_WP feature, which causes minor faults to install a write-protected pte. - Vlastimil Babka has done some maintenance work on vma_merge(): cleanups to the kernel code and improvements to our userspace test harness. - Cleanups to do_fault_around() by Lorenzo Stoakes. - Mike Rapoport has moved a lot of initialization code out of various mm/ files and into mm/mm_init.c. - Lorenzo Stoakes removd vmf_insert_mixed_prot(), which was added for DRM, but DRM doesn't use it any more. - Lorenzo has also coverted read_kcore() and vread() to use iterators and has thereby removed the use of bounce buffers in some cases. - Lorenzo has also contributed further cleanups of vma_merge(). - Chaitanya Prakash provides some fixes to the mmap selftesting code. - Matthew Wilcox changes xfs and afs so they no longer take sleeping locks in ->map_page(), a step towards RCUification of pagefaults. - Suren Baghdasaryan has improved mmap_lock scalability by switching to per-VMA locking. - Frederic Weisbecker has reworked the percpu cache draining so that it no longer causes latency glitches on cpu isolated workloads. - Mike Rapoport cleans up and corrects the ARCH_FORCE_MAX_ORDER Kconfig logic. - Liu Shixin has changed zswap's initialization so we no longer waste a chunk of memory if zswap is not being used. - Yosry Ahmed has improved the performance of memcg statistics flushing. - David Stevens has fixed several issues involving khugepaged, userfaultfd and shmem. - Christoph Hellwig has provided some cleanup work to zram's IO-related code paths. - David Hildenbrand has fixed up some issues in the selftest code's testing of our pte state changing. - Pankaj Raghav has made page_endio() unneeded and has removed it. - Peter Xu contributed some rationalizations of the userfaultfd selftests. - Yosry Ahmed has fixed an issue around memcg's page recalim accounting. - Chaitanya Prakash has fixed some arm-related issues in the selftests/mm code. - Longlong Xia has improved the way in which KSM handles hwpoisoned pages. - Peter Xu fixes a few issues with uffd-wp at fork() time. - Stefan Roesch has changed KSM so that it may now be used on a per-process and per-cgroup basis. * tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (369 commits) mm,unmap: avoid flushing TLB in batch if PTE is inaccessible shmem: restrict noswap option to initial user namespace mm/khugepaged: fix conflicting mods to collapse_file() sparse: remove unnecessary 0 values from rc mm: move 'mmap_min_addr' logic from callers into vm_unmapped_area() hugetlb: pte_alloc_huge() to replace huge pte_alloc_map() maple_tree: fix allocation in mas_sparse_area() mm: do not increment pgfault stats when page fault handler retries zsmalloc: allow only one active pool compaction context selftests/mm: add new selftests for KSM mm: add new KSM process and sysfs knobs mm: add new api to enable ksm per process mm: shrinkers: fix debugfs file permissions mm: don't check VMA write permissions if the PTE/PMD indicates write permissions migrate_pages_batch: fix statistics for longterm pin retry userfaultfd: use helper function range_in_vma() lib/show_mem.c: use for_each_populated_zone() simplify code mm: correct arg in reclaim_pages()/reclaim_clean_pages_from_list() fs/buffer: convert create_page_buffers to folio_create_buffers fs/buffer: add folio_create_empty_buffers helper ...
2023-04-27Merge tag 'hyperv-next-signed-20230424' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - PCI passthrough for Hyper-V confidential VMs (Michael Kelley) - Hyper-V VTL mode support (Saurabh Sengar) - Move panic report initialization code earlier (Long Li) - Various improvements and bug fixes (Dexuan Cui and Michael Kelley) * tag 'hyperv-next-signed-20230424' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (22 commits) PCI: hv: Replace retarget_msi_interrupt_params with hyperv_pcpu_input_arg Drivers: hv: move panic report code from vmbus to hv early init code x86/hyperv: VTL support for Hyper-V Drivers: hv: Kconfig: Add HYPERV_VTL_MODE x86/hyperv: Make hv_get_nmi_reason public x86/hyperv: Add VTL specific structs and hypercalls x86/init: Make get/set_rtc_noop() public x86/hyperv: Exclude lazy TLB mode CPUs from enlightened TLB flushes x86/hyperv: Add callback filter to cpumask_to_vpset() Drivers: hv: vmbus: Remove the per-CPU post_msg_page clocksource: hyper-v: make sure Invariant-TSC is used if it is available PCI: hv: Enable PCI pass-thru devices in Confidential VMs Drivers: hv: Don't remap addresses that are above shared_gpa_boundary hv_netvsc: Remove second mapping of send and recv buffers Drivers: hv: vmbus: Remove second way of mapping ring buffers Drivers: hv: vmbus: Remove second mapping of VMBus monitor pages swiotlb: Remove bounce buffer remapping for Hyper-V Driver: VMBus: Add Devicetree support dt-bindings: bus: Add Hyper-V VMBus Drivers: hv: vmbus: Convert acpi_device to more generic platform_device ...
2023-04-27Merge tag 'modules-6.4-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull module updates from Luis Chamberlain: "The summary of the changes for this pull requests is: - Song Liu's new struct module_memory replacement - Nick Alcock's MODULE_LICENSE() removal for non-modules - My cleanups and enhancements to reduce the areas where we vmalloc module memory for duplicates, and the respective debug code which proves the remaining vmalloc pressure comes from userspace. Most of the changes have been in linux-next for quite some time except the minor fixes I made to check if a module was already loaded prior to allocating the final module memory with vmalloc and the respective debug code it introduces to help clarify the issue. Although the functional change is small it is rather safe as it can only *help* reduce vmalloc space for duplicates and is confirmed to fix a bootup issue with over 400 CPUs with KASAN enabled. I don't expect stable kernels to pick up that fix as the cleanups would have also had to have been picked up. Folks on larger CPU systems with modules will want to just upgrade if vmalloc space has been an issue on bootup. Given the size of this request, here's some more elaborate details: The functional change change in this pull request is the very first patch from Song Liu which replaces the 'struct module_layout' with a new 'struct module_memory'. The old data structure tried to put together all types of supported module memory types in one data structure, the new one abstracts the differences in memory types in a module to allow each one to provide their own set of details. This paves the way in the future so we can deal with them in a cleaner way. If you look at changes they also provide a nice cleanup of how we handle these different memory areas in a module. This change has been in linux-next since before the merge window opened for v6.3 so to provide more than a full kernel cycle of testing. It's a good thing as quite a bit of fixes have been found for it. Jason Baron then made dynamic debug a first class citizen module user by using module notifier callbacks to allocate / remove module specific dynamic debug information. Nick Alcock has done quite a bit of work cross-tree to remove module license tags from things which cannot possibly be module at my request so to: a) help him with his longer term tooling goals which require a deterministic evaluation if a piece a symbol code could ever be part of a module or not. But quite recently it is has been made clear that tooling is not the only one that would benefit. Disambiguating symbols also helps efforts such as live patching, kprobes and BPF, but for other reasons and R&D on this area is active with no clear solution in sight. b) help us inch closer to the now generally accepted long term goal of automating all the MODULE_LICENSE() tags from SPDX license tags In so far as a) is concerned, although module license tags are a no-op for non-modules, tools which would want create a mapping of possible modules can only rely on the module license tag after the commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"). Nick has been working on this *for years* and AFAICT I was the only one to suggest two alternatives to this approach for tooling. The complexity in one of my suggested approaches lies in that we'd need a possible-obj-m and a could-be-module which would check if the object being built is part of any kconfig build which could ever lead to it being part of a module, and if so define a new define -DPOSSIBLE_MODULE [0]. A more obvious yet theoretical approach I've suggested would be to have a tristate in kconfig imply the same new -DPOSSIBLE_MODULE as well but that means getting kconfig symbol names mapping to modules always, and I don't think that's the case today. I am not aware of Nick or anyone exploring either of these options. Quite recently Josh Poimboeuf has pointed out that live patching, kprobes and BPF would benefit from resolving some part of the disambiguation as well but for other reasons. The function granularity KASLR (fgkaslr) patches were mentioned but Joe Lawrence has clarified this effort has been dropped with no clear solution in sight [1]. In the meantime removing module license tags from code which could never be modules is welcomed for both objectives mentioned above. Some developers have also welcomed these changes as it has helped clarify when a module was never possible and they forgot to clean this up, and so you'll see quite a bit of Nick's patches in other pull requests for this merge window. I just picked up the stragglers after rc3. LWN has good coverage on the motivation behind this work [2] and the typical cross-tree issues he ran into along the way. The only concrete blocker issue he ran into was that we should not remove the MODULE_LICENSE() tags from files which have no SPDX tags yet, even if they can never be modules. Nick ended up giving up on his efforts due to having to do this vetting and backlash he ran into from folks who really did *not understand* the core of the issue nor were providing any alternative / guidance. I've gone through his changes and dropped the patches which dropped the module license tags where an SPDX license tag was missing, it only consisted of 11 drivers. To see if a pull request deals with a file which lacks SPDX tags you can just use: ./scripts/spdxcheck.py -f \ $(git diff --name-only commid-id | xargs echo) You'll see a core module file in this pull request for the above, but that's not related to his changes. WE just need to add the SPDX license tag for the kernel/module/kmod.c file in the future but it demonstrates the effectiveness of the script. Most of Nick's changes were spread out through different trees, and I just picked up the slack after rc3 for the last kernel was out. Those changes have been in linux-next for over two weeks. The cleanups, debug code I added and final fix I added for modules were motivated by David Hildenbrand's report of boot failing on a systems with over 400 CPUs when KASAN was enabled due to running out of virtual memory space. Although the functional change only consists of 3 lines in the patch "module: avoid allocation if module is already present and ready", proving that this was the best we can do on the modules side took quite a bit of effort and new debug code. The initial cleanups I did on the modules side of things has been in linux-next since around rc3 of the last kernel, the actual final fix for and debug code however have only been in linux-next for about a week or so but I think it is worth getting that code in for this merge window as it does help fix / prove / evaluate the issues reported with larger number of CPUs. Userspace is not yet fixed as it is taking a bit of time for folks to understand the crux of the issue and find a proper resolution. Worst come to worst, I have a kludge-of-concept [3] of how to make kernel_read*() calls for modules unique / converge them, but I'm currently inclined to just see if userspace can fix this instead" Link: https://lore.kernel.org/all/Y/kXDqW+7d71C4wz@bombadil.infradead.org/ [0] Link: https://lkml.kernel.org/r/025f2151-ce7c-5630-9b90-98742c97ac65@redhat.com [1] Link: https://lwn.net/Articles/927569/ [2] Link: https://lkml.kernel.org/r/20230414052840.1994456-3-mcgrof@kernel.org [3] * tag 'modules-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: (121 commits) module: add debugging auto-load duplicate module support module: stats: fix invalid_mod_bytes typo module: remove use of uninitialized variable len module: fix building stats for 32-bit targets module: stats: include uapi/linux/module.h module: avoid allocation if module is already present and ready module: add debug stats to help identify memory pressure module: extract patient module check into helper modules/kmod: replace implementation with a semaphore Change DEFINE_SEMAPHORE() to take a number argument module: fix kmemleak annotations for non init ELF sections module: Ignore L0 and rename is_arm_mapping_symbol() module: Move is_arm_mapping_symbol() to module_symbol.h module: Sync code of is_arm_mapping_symbol() scripts/gdb: use mem instead of core_layout to get the module address interconnect: remove module-related code interconnect: remove MODULE_LICENSE in non-modules zswap: remove MODULE_LICENSE in non-modules zpool: remove MODULE_LICENSE in non-modules x86/mm/dump_pagetables: remove MODULE_LICENSE in non-modules ...
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