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2023-03-08emulex/benet: clean up some inconsistent indentingJiapeng Chong
No functional modification involved. drivers/net/ethernet/emulex/benet/be_cmds.c:1120 be_cmd_pmac_add() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4396 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08net/mlx4_en: Replace fake flex-array with flexible-array memberGustavo A. R. Silva
Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead. Transform zero-length array into flexible-array member in struct mlx4_en_rx_desc. Address the following warnings found with GCC-13 and -fstrict-flex-arrays=3 enabled: drivers/net/ethernet/mellanox/mlx4/en_rx.c:88:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:149:30: warning: array subscript 0 is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:127:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:128:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:129:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:117:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] drivers/net/ethernet/mellanox/mlx4/en_rx.c:119:30: warning: array subscript i is outside array bounds of ‘struct mlx4_wqe_data_seg[0]’ [-Warray-bounds=] This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/21 Link: https://github.com/KSPP/linux/issues/264 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: remove ASPM restrictions now that ASPM is disabled during NAPI pollHeiner Kallweit
Now that ASPM is disabled during NAPI poll, we can remove all ASPM restrictions. This allows for higher power savings if the network isn't fully loaded. Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: disable ASPM during NAPI pollHeiner Kallweit
Several chip versions have problems with ASPM, what may result in rx_missed errors or tx timeouts. The root cause isn't known but experience shows that disabling ASPM during NAPI poll can avoid these problems. Suggested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: prepare rtl_hw_aspm_clkreq_enable for usage in atomic contextHeiner Kallweit
Bail out if the function is used with chip versions that don't support ASPM configuration. In addition remove the delay, it tuned out that it's not needed, also vendor driver r8125 doesn't have it. Suggested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: enable cfg9346 config register access in atomic contextHeiner Kallweit
For disabling ASPM during NAPI poll we'll have to unlock access to the config registers in atomic context. Other code parts running with config register access unlocked are partially longer and can sleep. Add a usage counter to enable parallel execution of code parts requiring unlocked config registers. Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: use spinlock to protect access to registers Config2 and Config5Heiner Kallweit
For disabling ASPM during NAPI poll we'll have to access both registers in atomic context. Use a spinlock to protect access. Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08r8169: use spinlock to protect mac ocp register accessHeiner Kallweit
For disabling ASPM during NAPI poll we'll have to access mac ocp registers in atomic context. This could result in races because a mac ocp read consists of a write to register OCPDR, followed by a read from the same register. Therefore add a spinlock to protect access to mac ocp registers. Reviewed-by: Simon Horman <simon.horman@corigine.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-08netxen_nic: Replace fake flex-array with flexible-array memberGustavo A. R. Silva
Zero-length arrays as fake flexible arrays are deprecated and we are moving towards adopting C99 flexible-array members instead. Transform zero-length array into flexible-array member in struct nx_cardrsp_rx_ctx_t. Address the following warnings found with GCC-13 and -fstrict-flex-arrays=3 enabled: drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c:361:26: warning: array subscript <unknown> is outside array bounds of ‘char[0]’ [-Warray-bounds=] drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c:372:25: warning: array subscript <unknown> is outside array bounds of ‘char[0]’ [-Warray-bounds=] This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/21 Link: https://github.com/KSPP/linux/issues/265 Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/ZAZ57I6WdQEwWh7v@work Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-07net: phy: smsc: simplify lan95xx_config_aneg_extHeiner Kallweit
lan95xx_config_aneg_ext() can be simplified by using phy_set_bits(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/3da785c7-3ef8-b5d3-89a0-340f550be3c2@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-07scsi: mpi3mr: Fix expander node leak in mpi3mr_remove()Tomas Henzl
Add a missing resource clean up in .remove. Fixes: e22bae30667a ("scsi: mpi3mr: Add expander devices to STL") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-7-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpi3mr: Fix memory leaks in mpi3mr_init_ioc()Tomas Henzl
Don't allocate memory again when IOC is being reinitialized. Fixes: fe6db6151565 ("scsi: mpi3mr: Handle offline FW activation in graceful manner") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-6-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpi3mr: Fix sas_hba.phy memory leak in mpi3mr_remove()Tomas Henzl
Free mrioc->sas_hba.phy at .remove. Fixes: 42fc9fee116f ("scsi: mpi3mr: Add helper functions to manage device's port") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-5-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpi3mr: Fix mpi3mr_hba_port memory leak in mpi3mr_remove()Tomas Henzl
Free mpi3mr_hba_port at .remove. Fixes: 42fc9fee116f ("scsi: mpi3mr: Add helper functions to manage device's port") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-4-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpi3mr: Fix config page DMA memory leakTomas Henzl
A fix for: DMA-API: pci 0000:83:00.0: device driver has pending DMA allocations while released from device [count=1] Fixes: 32d457d5a2af ("scsi: mpi3mr: Add framework to issue config requests") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-3-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpi3mr: Fix throttle_groups memory leakTomas Henzl
Add a missing kfree(). Fixes: f10af057325c ("scsi: mpi3mr: Resource Based Metering") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230302234336.25456-2-thenzl@redhat.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07scsi: mpt3sas: Fix NULL pointer access in mpt3sas_transport_port_add()Wenchao Hao
Port is allocated by sas_port_alloc_num() and rphy is allocated by either sas_end_device_alloc() or sas_expander_alloc(), all of which may return NULL. So we need to check the rphy to avoid possible NULL pointer access. If sas_rphy_add() returned with failure, rphy is set to NULL. We would access the rphy in the following lines which would also result NULL pointer access. Fixes: 78316e9dfc24 ("scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add()") Signed-off-by: Wenchao Hao <haowenchao2@huawei.com> Link: https://lore.kernel.org/r/20230225100135.2109330-1-haowenchao2@huawei.com Acked-by: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-07igc: Clean up and optimize watchdog taskSasha Neftin
i225/i226 parts used only one media type copper. The copper media type is not replaceable. Clean up the code accordingly, and remove the obsolete media replacement and reset options. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07igc: offload queue max SDU from tc-taprioTan Tee Min
Add support for configuring the max SDU for each Tx queue. If not specified, keep the default. Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com> Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07igc: Add qbv_config_change_errors counterMuhammad Husaini Zulkifli
Add ConfigChangeError(qbv_config_change_errors) when user try to set the AdminBaseTime to past value while the current GCL is still running. The ConfigChangeError counter should not be increased when a gate control list is scheduled into the future. User can use "ethtool -S <interface> | grep qbv_config_change_errors" command to check the counter values. Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07wifi: iwlwifi: mvm: fix EOF bit reportingJohannes Berg
In monitor mode, we try to report the EOF bit on the first MPDU of an A-MPDU (hardware duplicates this bit over all MPDUs, so it's only trustable on the first). However, due to reshuffling in an ealier commit, the toggle_bit != mvm->ampdu_toggle logic can no longer work since mvm->ampdu_toggle is now set before this code runs. Fix this by tracking the first_subframe status in the phy data struct and using that instead of checking. Fixes: f1490546bec9 ("wifi: iwlwifi: mvm: rxmq: refactor mac80211 rx_status setting") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.e273aa0d3fdc.I77db4cc247898eae8a98b80659386d6737052b95@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07ethernet: ice: avoid gcc-9 integer overflow warningArnd Bergmann
With older compilers like gcc-9, the calculation of the vlan priority field causes a false-positive warning from the byteswap: In file included from drivers/net/ethernet/intel/ice/ice_tc_lib.c:4: drivers/net/ethernet/intel/ice/ice_tc_lib.c: In function 'ice_parse_cls_flower': include/uapi/linux/swab.h:15:15: error: integer overflow in expression '(int)(short unsigned int)((int)match.key-><U67c8>.<U6698>.vlan_priority << 13) & 57344 & 255' of type 'int' results in '0' [-Werror=overflow] 15 | (((__u16)(x) & (__u16)0x00ffU) << 8) | \ | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ include/uapi/linux/swab.h:106:2: note: in expansion of macro '___constant_swab16' 106 | ___constant_swab16(x) : \ | ^~~~~~~~~~~~~~~~~~ include/uapi/linux/byteorder/little_endian.h:42:43: note: in expansion of macro '__swab16' 42 | #define __cpu_to_be16(x) ((__force __be16)__swab16((x))) | ^~~~~~~~ include/linux/byteorder/generic.h:96:21: note: in expansion of macro '__cpu_to_be16' 96 | #define cpu_to_be16 __cpu_to_be16 | ^~~~~~~~~~~~~ drivers/net/ethernet/intel/ice/ice_tc_lib.c:1458:5: note: in expansion of macro 'cpu_to_be16' 1458 | cpu_to_be16((match.key->vlan_priority << | ^~~~~~~~~~~ After a change to be16_encode_bits(), the code becomes more readable to both people and compilers, which avoids the warning. Fixes: 34800178b302 ("ice: Add support for VLAN priority filters in switchdev") Suggested-by: Alexander Lobakin <alexandr.lobakin@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07ice: don't ignore return codes in VSI related codeMichal Swiatkowski
There were few smatch warnings reported by Dan: - ice_vsi_cfg_xdp_txqs can return 0 instead of ret, which is cleaner - return values in ice_vsi_cfg_def were ignored - in ice_vsi_rebuild return value was ignored in case rebuild failed, it was a never reached code, however, rewrite it for clarity. - ice_vsi_cfg_tc can return 0 instead of ret Fixes: 6624e780a577 ("ice: split ice_vsi_setup into smaller functions") Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07ice: Fix DSCP PFC TLV creationDave Ertman
When creating the TLV to send to the FW for configuring DSCP mode PFC,the PFCENABLE field was being masked with a 4 bit mask (0xF), but this is an 8 bit bitmask for enabled classes for PFC. This means that traffic classes 4-7 could not be enabled for PFC. Remove the mask completely, as it is not necessary, as we are assigning 8 bits to an 8 bit field. Fixes: 2a87bd73e50d ("ice: Add DSCP support") Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Signed-off-by: Karen Ostrowska <karen.ostrowska@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-03-07drm/amd/display: Update clock table to include highest clock settingSwapnil Patel
[Why] Currently, the clk manager matches SocVoltage with voltage from fused settings (dfPstate clock table). And then corresponding clocks are selected. However in certain situations, this leads to clk manager not including at least one entry with highest supported clock setting. [How] Update the clk manager to include at least one entry with highest supported clock setting. Reviewed-by: Pavle Kotarac <pavle.kotarac@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Swapnil Patel <Swapnil.Patel@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-07drm/amd/pm: Enable ecc_info table support for smu v13_0_10Candice Li
Support EccInfoTable which includes umc ras error count and error address. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-07drm/amdgpu: Support umc node harvest config on umc v8_10Candice Li
Don't need to query error count and error address on harvest umc nodes. v2: Fix code bug, use active_mask instead of harvsest_config and remove unnecessary argument in LOOP macro. v3: Leave adev->gmc.num_umc unchanged. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-07drm/connector: print max_requested_bpc in state debugfsHarry Wentland
This is useful to understand the bpc defaults and support of a driver. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Cc: Pekka Paalanen <ppaalanen@gmail.com> Cc: Sebastian Wick <sebastian.wick@redhat.com> Cc: Vitaly.Prosyak@amd.com Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Joshua Ashton <joshua@froggi.es> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: dri-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Reviewed-By: Joshua Ashton <joshua@froggi.es> Link: https://patchwork.freedesktop.org/patch/msgid/20230113162428.33874-3-harry.wentland@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-03-07drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTFHarry Wentland
The EDID of an HDR display defines EOTFs that are supported by the display and can be set in the HDR metadata infoframe. Userspace is expected to read the EDID and set an appropriate HDR_OUTPUT_METADATA. In drm_parse_hdr_metadata_block the kernel reads the supported EOTFs from the EDID and stores them in the drm_connector->hdr_sink_metadata. While doing so it also filters the EOTFs to the EOTFs the kernel knows about. When an HDR_OUTPUT_METADATA is set it then checks to make sure the EOTF is a supported EOTF. In cases where the kernel doesn't know about a new EOTF this check will fail, even if the EDID advertises support. Since it is expected that userspace reads the EDID to understand what the display supports it doesn't make sense for DRM to block an HDR_OUTPUT_METADATA if it contains an EOTF the kernel doesn't understand. This comes with the added benefit of future-proofing metadata support. If the spec defines a new EOTF there is no need to update DRM and an compositor can immediately make use of it. Bug: https://gitlab.freedesktop.org/wayland/weston/-/issues/609 v2: Distinguish EOTFs defind in kernel and ones defined in EDID in the commit description (Pekka) v3: Rebase; drm_hdmi_infoframe_set_hdr_metadata moved to drm_hdmi_helper.c Signed-off-by: Harry Wentland <harry.wentland@amd.com> Cc: Pekka Paalanen <ppaalanen@gmail.com> Cc: Sebastian Wick <sebastian.wick@redhat.com> Cc: Vitaly.Prosyak@amd.com Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Joshua Ashton <joshua@froggi.es> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: dri-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-By: Joshua Ashton <joshua@froggi.es> Link: https://patchwork.freedesktop.org/patch/msgid/20230113162428.33874-2-harry.wentland@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2023-03-07interconnect: qcom: rpm: fix probe child-node error handlingJohan Hovold
Make sure to clean up and release resources properly also in case probe fails when populating child devices. Fixes: e39bf2972c6e ("interconnect: icc-rpm: Support child NoC device probe") Cc: stable@vger.kernel.org # 5.17 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-7-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07interconnect: qcom: osm-l3: fix registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail: of_icc_xlate_onecell: invalid index 0 cpu cpu0: error -EINVAL: error finding src node cpu cpu0: dev_pm_opp_of_find_icc_paths: Unable to get path0: -22 qcom-cpufreq-hw: probe of 18591000.cpufreq failed with error -22 Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 5bc9900addaf ("interconnect: qcom: Add OSM L3 interconnect provider support") Cc: stable@vger.kernel.org # 5.7 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-6-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07interconnect: imx: fix registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: f0d8048525d7 ("interconnect: Add imx core driver") Cc: stable@vger.kernel.org # 5.8 Cc: Alexandre Bailon <abailon@baylibre.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # i.MX8MP MSC SM2-MB-EP1 Board Link: https://lore.kernel.org/r/20230306075651.2449-5-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07interconnect: fix provider registration APIJohan Hovold
The current interconnect provider interface is inherently racy as providers are expected to be added before being fully initialised. Specifically, nodes are currently not added and the provider data is not initialised until after registering the provider which can cause racing DT lookups to fail. Add a new provider API which will be used to fix up the interconnect drivers. The old API is reimplemented using the new interface and will be removed once all drivers have been fixed. Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") Fixes: 87e3031b6fbd ("interconnect: Allow endpoints translation via DT") Cc: stable@vger.kernel.org # 5.1 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # i.MX8MP MSC SM2-MB-EP1 Board Link: https://lore.kernel.org/r/20230306075651.2449-4-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07interconnect: fix icc_provider_del() error handlingJohan Hovold
The interconnect framework currently expects that providers are only removed when there are no users and after all nodes have been removed. There is currently nothing that guarantees this to be the case and the framework does not do any reference counting, but refusing to remove the provider is never correct as that would leave a dangling pointer to a resource that is about to be released in the global provider list (e.g. accessible through debugfs). Replace the current sanity checks with WARN_ON() so that the provider is always removed. Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") Cc: stable@vger.kernel.org # 5.1: 680f8666baf6: interconnect: Make icc_provider_del() return void Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # i.MX8MP MSC SM2-MB-EP1 Board Link: https://lore.kernel.org/r/20230306075651.2449-3-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07interconnect: fix mem leak when freeing nodesJohan Hovold
The node link array is allocated when adding links to a node but is not deallocated when nodes are destroyed. Fixes: 11f1ceca7031 ("interconnect: Add generic on-chip interconnect API") Cc: stable@vger.kernel.org # 5.1 Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # i.MX8MP MSC SM2-MB-EP1 Board Link: https://lore.kernel.org/r/20230306075651.2449-2-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-07wifi: iwlwifi: Do not include radiotap EHT user info if not neededIlan Peer
Do not include user information in radtiotap EHT data for EHT sounding NDP as the frame doesn't include the user specific field. Instead, encode the NSS and the beamforming information in the EHT data. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.ac6474ded9bd.I9655589e9afbacc16820f35f6f5d90c6a91b8b05@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add EHT RU allocation to radiotapMordechay Goodstein
FW new API added the info missing for update RU allocation, so use the new API to update radiotap information. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.b16acaa4bad1.I53afa03058dbd2cd8afbaf5e82596c8ed501a476@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: Update logs for yoyo reset sw changesMukesh Sisodiya
Update the log category for the reset-fw changes. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.852a6b5f95fa.Ie67bd28da65c7e42424cacb37495930475de2dad@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: clean up duplicated definesMordechay Goodstein
VHT, HE and EHT rates use the same bits for NSS, so no need for defines per PHY version. Also use spatch to replace bit manipulation with FIELD_GET: @@ identifier rate; @@ -((rate & RATE_MCS_NSS_MSK) >> RATE_MCS_NSS_POS) +FIELD_GET(RATE_MCS_NSS_MSK, rate) Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.167ed9477aa8.Ibd8e71d31896e8d8f067ce4e3a6e9a0e86c78f3f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: rs-fw: break out for unsupported bandwidthMordechay Goodstein
Currently the for loop runs also over unsupported bandwidth in the command, shorten the path in case we don't support it. Also use the right macro for setting BW20. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.0264ba9df63b.I6c7c9efc806e0ffb7cb3b6051b2d109646e8708c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: Add support for B step of BnJ-Fm4Golan Ben Ami
Support new HW step of BnJ-Fm4 device Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.bb0591c59898.If04d7a45707ba008981f8c8ea7f7f107880f146c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: make flush code a bit clearerJohannes Berg
The mask building here is only relevant for the old TX API, so move it into the else branch. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.c0795543f254.I302124a8584dd049577b0c2c74ecd7c48ddf4f3e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: avoid UB shift of snif_queueJohannes Berg
For the old TX API we need the tfd_queue_msk, but for the new TX API we don't need it here because we add it to the station later. However, for the new API mvm->snif_queue is set to IWL_MVM_INVALID_QUEUE == 0xffff, so the BIT() here is undefined behaviour. Since we don't need the tfd_queue_msk value for the new TX API at all, simply fill it in only for the old API. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.b8da0b7eb194.I53744fd7cfb6e146a9393272a2a61852841238d9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add primary 80 known for EHT radiotapMordechay Goodstein
Calculate the position of the control channel in the wide channel based on the chandef, this is used to obtain the value of N in 802.11be D1.5 Table 9-53a in the column PHY MU/MRU index. To avoid the need to calculate every frame the value, do it once monitor vif is added. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.fe9a5b58e241.I291ee480252d098f62d9ec39040284d3e521d88e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: parse FW frame metadata for EHT sniffer modeMordechay Goodstein
In EHT sniffer mode DW4 is all used for sniffer data (unlike we have in HE mode), so move the full DW4 into a union, and we extract the new data5 used for parsing USIG info and set all to radiotap TLVs with the extracted data. Also parse OFDM_RX_VECTOR_USIG_A1_OUT and OFDM_RX_VECTOR_USIG_A2_OUT for rx_no_data notification. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.557d3870753b.I4e9fa4d21900a187753529d46956ba2a7ee75fda@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: decode USIG_B1_B7 RU to nl80211 RU widthMordechay Goodstein
This is based on 802.11be D1.5 table 9-53a Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.0b720d6d6a48.I0034dd108696223494799d3ffe4f09685800b831@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: rename define to generic nameMordechay Goodstein
The type RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED is applied to all TB frames including EHT mode, so rename accordingly. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.e4f51f347e48.I2d6ecb6eadc95666d2ef9794662ee779488ceac1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: allow Microsoft to use TASAlon Giladi
Add Microsoft to the list of OEMs which allowed to use TAS. Signed-off-by: Alon Giladi <alon.giladi@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.662967fec1cc.Icb30cddc049cb5402fd5ab2ce7f95033e478b1b9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add all EHT based on data0 info from HWMordechay Goodstein
Update all radiotap EHT TLVs that we can extract from data0 in HW. Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.730f219e02ee.Ife3dd85c65758694d7602e8bc8660887d77faacf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-03-07wifi: iwlwifi: mvm: add EHT radiotap info based on rate_n_flagsMordechay Goodstein
rate_n_flags is always present in the data so at least give all of the information we can extract from rate_n_flags Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230305124407.b1c7d49ad35e.Ie2412ac6f88700aa3767ff95ffb52a806b13b7ce@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-09-24 14:15:56 +0000