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2022-09-27net/mlx5: Lag, enable hash mode by default for all NICsLiu, Changcheng
The firmware supports adding a steering rule to catch egress traffic of the QPs/TISs which are set port affinity explicitly in hash mode. Enable that mode for NICS with 2 ports as well. Signed-off-by: Liu, Changcheng <jerrliu@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-09-27net/mlx5: Lag, set active ports if support bypass port select flow tableLiu, Changcheng
active_port bit mask indicates the current active ports. Set bit indicates the port is active. Update active ports info to FW to redirect the QP/TIS from inactive ports to other ports. Signed-off-by: Liu, Changcheng <jerrliu@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-09-27RDMA/mlx5: Don't set tx affinity when lag is in hash modeLiu, Changcheng
In hash mode, without setting tx affinity explicitly, the port select flow table decides which port is used for the traffic. If port_select_flow_table_bypass capability is supported and tx affinity is set explicitly for QP/TIS, they will be added into the explicit affinity table in FW to check which port is used for the traffic. 1. The overloaded explicit affinity table may affect performance. To avoid this, do not set tx affinity explicitly by default. 2. The packets of the same flow need to be transmitted on the same port. Because the packets of the same flow use different QPs in slow & fast path, it shouldn't set tx affinity explicitly for these QPs. Signed-off-by: Liu, Changcheng <jerrliu@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Reviewed-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-09-27net/mlx5: Add support for NPPS with real time modeAya Levin
Add support for setting NPPS. NPPS is currently available in REAL_TIME_CLOCK mode only. In addition allow the user to set the pulse duration. When NPPS pulse duration is not set explicitly by the user, driver set it to 50% of the NPPS period. Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Eran Ben Elisha <eranbe@nvidia.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-09-27i2c: mlxbf: add multi slave functionalityAsmaa Mnebhi
Support the multi slave functionality which enables the BlueField to be registered at up to 16 i2c slave addresses. Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com> Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-09-27i2c: mlxbf: support lock mechanismAsmaa Mnebhi
Linux is not the only entity using the BlueField I2C busses so support a lock mechanism provided by hardware to avoid issues when multiple entities are trying to access the same bus. The lock is acquired whenever written explicitely or the lock register is read. So make sure it is always released at the end of a successful or failed transaction. Fixes: b5b5b32081cd206b (i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC) Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com> Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-09-27Merge branch 'master' into i2c/for-mergewindowWolfram Sang
2022-09-27drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_gray8()José Expósito
Extend the existing test cases to test the conversion from XRGB8888 to grayscale. Tested-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220926080837.65734-4-jose.exposito89@gmail.com
2022-09-27drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_xrgb2101010()José Expósito
Extend the existing test cases to test the conversion from XRGB8888 to XRGB2101010. In order to be able to call drm_fb_xrgb8888_to_xrgb2101010() when compiling CONFIG_DRM_KMS_HELPER as a module export the symbol. Tested-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220926080837.65734-3-jose.exposito89@gmail.com
2022-09-27drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb888()José Expósito
Extend the existing test cases to test the conversion from XRGB8888 to RGB888. Tested-by: Maíra Canal <mairacanal@riseup.net> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220926080837.65734-2-jose.exposito89@gmail.com
2022-09-27clk: qcom: Add SC8280XP GPU clock controllerBjorn Andersson
Add driver for the GPU clock controller in the Qualcomm SC8280XP platform. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> [bjorn: Included kernel.h and lower-cased hex numbers] Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220926173025.4747-3-quic_bjorande@quicinc.com
2022-09-27clk: qcom: smd: Add SM6375 clocksKonrad Dybcio
Add support for controlling SMD RPM clocks on SM6375. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220921004458.151842-3-konrad.dybcio@somainline.org
2022-09-27nvmet: don't look at the request_queue in nvmet_bdev_set_limitsChristoph Hellwig
nvmet is a consumer of the block layer and should not directly look at the request_queue. Use the bdev_ helpers to retrieve the device limits instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org>
2022-09-27nvmet: don't look at the request_queue in nvmet_bdev_zone_mgmt_emulate_allChristoph Hellwig
nvmet is a consumer of the block layer and should not directly look at the request_queue. Just use the NUMA node ID from the gendisk instead of the request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org>
2022-09-27clk: qcom: rpmhcc: add sdm670 clocksRichard Acayan
The Snapdragon 670 uses the RPMh mailbox for most of the clocks used in SDM845 but omits two. Add clock data for SDM670 so the driver doesn't fail to resolve a clock. Link: https://android.googlesource.com/kernel/msm/+/443bd8d6e2cf54698234c752e6de97b4b8a528bd%5E%21/#F7 Signed-off-by: Richard Acayan <mailingradian@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220920223734.151135-3-mailingradian@gmail.com
2022-09-27ice: xsk: drop power of 2 ring size restriction for AF_XDPMaciej Fijalkowski
We had multiple customers in the past months that reported commit 296f13ff3854 ("ice: xsk: Force rings to be sized to power of 2") makes them unable to use ring size of 8160 in conjunction with AF_XDP. Remove this restriction. Fixes: 296f13ff3854 ("ice: xsk: Force rings to be sized to power of 2") CC: Alasdair McWilliam <alasdair.mcwilliam@outlook.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-27Input: synaptics-rmi4 - convert to use sysfs_emit() APIszhang songyi
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn> Link: https://lore.kernel.org/r/20220927070936.258300-1-zhang.songyi@zte.com.cn Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-09-27block: replace blk_queue_nowait with bdev_nowaitChristoph Hellwig
Replace blk_queue_nowait with a bdev_nowait helpers that takes the block_device given that the I/O submission path should not have to look into the request_queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Pankaj Raghav <p.raghav@samsung.com> Link: https://lore.kernel.org/r/20220927075815.269694-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-09-27Input: twl4030-pwrbutton - add missing of.h includeDmitry Torokhov
The driver is using of_match_ptr() and therefore needs to include of.h header. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220927052217.2784593-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-09-27hisi_acc_vfio_pci: Update some log and comment formatsLongfang Liu
1. Modify some annotation information formats to keep the entire driver annotation format consistent. 2. Modify some log description formats to be consistent with the format of the entire driver log. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> Link: https://lore.kernel.org/r/20220926093332.28824-6-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27hisi_acc_vfio_pci: Remove useless macro definitionsLongfang Liu
The QM_QUE_ISO_CFG macro definition is no longer used and needs to be deleted from the current driver. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> Link: https://lore.kernel.org/r/20220926093332.28824-5-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27hisi_acc_vfio_pci: Remove useless function parameterLongfang Liu
Remove unused function parameters for vf_qm_fun_reset() and ensure the device is enabled before the reset operation is performed. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> Link: https://lore.kernel.org/r/20220926093332.28824-4-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27hisi_acc_vfio_pci: Fix device data address combination problemLongfang Liu
The queue address of the accelerator device should be combined into a dma address in a way of combining the low and high bits. The previous combination is wrong and needs to be modified. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> Link: https://lore.kernel.org/r/20220926093332.28824-3-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27hisi_acc_vfio_pci: Fixes error return code issueLongfang Liu
During the process of compatibility and matching of live migration device information, if the isolation status of the two devices is inconsistent, the live migration needs to be exited. The current driver does not return the error code correctly and needs to be fixed. Reviewed-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> Link: https://lore.kernel.org/r/20220926093332.28824-2-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27drm/panel-edp: Add BOE NT116WHM-N4C (HW: V8.1)Sean Hong
Add support for the BOE - NT116WHM-N4C (HW: V8.1) panel. Signed-off-by: Sean Hong <sean.hong@quanta.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220927063524.493591-1-sean.hong@quanta.corp-partner.google.com
2022-09-27ice: xsk: change batched Tx descriptor cleaningMaciej Fijalkowski
AF_XDP Tx descriptor cleaning in ice driver currently works in a "lazy" way - descriptors are not cleaned immediately after send. We rather hold on with cleaning until we see that free space in ring drops below particular threshold. This was supposed to reduce the amount of unnecessary work related to cleaning and instead of keeping the ring empty, ring was rather saturated. In AF_XDP realm cleaning Tx descriptors implies producing them to CQ. This is a way of letting know user space that particular descriptor has been sent, as John points out in [0]. We tried to implement serial descriptor cleaning which would be used in conjunction with batched cleaning but it made code base more convoluted and probably harder to maintain in future. Therefore we step away from batched cleaning in a current form in favor of an approach where we set RS bit on every last descriptor from a batch and clean always at the beginning of ice_xmit_zc(). This means that we give up a bit of Tx performance, but this doesn't hurt l2fwd scenario which is way more meaningful than txonly as this can be treaten as AF_XDP based packet generator. l2fwd is not hurt due to the fact that Tx side is much faster than Rx and Rx is the one that has to catch Tx up. FWIW Tx descriptors are still produced in a batched way. [0]: https://lore.kernel.org/bpf/62b0a20232920_3573208ab@john.notmuch/ Fixes: 126cdfe1007a ("ice: xsk: Improve AF_XDP ZC Tx and use batching API") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-27drm/panel-edp: Fix delays for INX N116BCA-EA2 (HW: C1)Sean Hong
This panel has the same delay timing as N116BCA-EA1. So, fix the delay timing from delay_200_500_p2e80 to delay_200_500_e80_d50. Fixes: c7bcc1056cff ("drm/panel-edp: Add INX N116BCA-EA2") Signed-off-by: Sean Hong <sean.hong@quanta.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220927021835.488803-1-sean.hong@quanta.corp-partner.google.com
2022-09-27drm/panel-edp: Fix delays for INX N116BCN-EA1 (HW: C4)Sean Hong
This panel has the same delay timing as N116BCA-EA1. So, fix the delay timing from delay_200_500_p2e80 to delay_200_500_e80_d50. Fixes: 9f4a57148120 ("drm/panel-edp: Add INX N116BCN-EA1") Signed-off-by: Sean Hong <sean.hong@quanta.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220927021021.488295-1-sean.hong@quanta.corp-partner.google.com
2022-09-27vfio: Follow a strict lifetime for struct iommu_groupJason Gunthorpe
The iommu_group comes from the struct device that a driver has been bound to and then created a struct vfio_device against. To keep the iommu layer sane we want to have a simple rule that only an attached driver should be using the iommu API. Particularly only an attached driver should hold ownership. In VFIO's case since it uses the group APIs and it shares between different drivers it is a bit more complicated, but the principle still holds. Solve this by waiting for all users of the vfio_group to stop before allowing vfio_unregister_group_dev() to complete. This is done with a new completion to know when the users go away and an additional refcount to keep track of how many device drivers are sharing the vfio group. The last driver to be unregistered will clean up the group. This solves crashes in the S390 iommu driver that come because VFIO ends up racing releasing ownership (which attaches the default iommu_domain to the device) with the removal of that same device from the iommu driver. This is a side case that iommu drivers should not have to cope with. iommu driver failed to attach the default/blocking domain WARNING: CPU: 0 PID: 5082 at drivers/iommu/iommu.c:1961 iommu_detach_group+0x6c/0x80 Modules linked in: macvtap macvlan tap vfio_pci vfio_pci_core irqbypass vfio_virqfd kvm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink mlx5_ib sunrpc ib_uverbs ism smc uvdevice ib_core s390_trng eadm_sch tape_3590 tape tape_class vfio_ccw mdev vfio_iommu_type1 vfio zcrypt_cex4 sch_fq_codel configfs ghash_s390 prng chacha_s390 libchacha aes_s390 mlx5_core des_s390 libdes sha3_512_s390 nvme sha3_256_s390 sha512_s390 sha256_s390 sha1_s390 sha_common nvme_core zfcp scsi_transport_fc pkey zcrypt rng_core autofs4 CPU: 0 PID: 5082 Comm: qemu-system-s39 Tainted: G W 6.0.0-rc3 #5 Hardware name: IBM 3931 A01 782 (LPAR) Krnl PSW : 0704c00180000000 000000095bb10d28 (iommu_detach_group+0x70/0x80) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 Krnl GPRS: 0000000000000001 0000000900000027 0000000000000039 000000095c97ffe0 00000000fffeffff 00000009fc290000 00000000af1fda50 00000000af590b58 00000000af1fdaf0 0000000135c7a320 0000000135e52258 0000000135e52200 00000000a29e8000 00000000af590b40 000000095bb10d24 0000038004b13c98 Krnl Code: 000000095bb10d18: c020003d56fc larl %r2,000000095c2bbb10 000000095bb10d1e: c0e50019d901 brasl %r14,000000095be4bf20 #000000095bb10d24: af000000 mc 0,0 >000000095bb10d28: b904002a lgr %r2,%r10 000000095bb10d2c: ebaff0a00004 lmg %r10,%r15,160(%r15) 000000095bb10d32: c0f4001aa867 brcl 15,000000095be65e00 000000095bb10d38: c004002168e0 brcl 0,000000095bf3def8 000000095bb10d3e: eb6ff0480024 stmg %r6,%r15,72(%r15) Call Trace: [<000000095bb10d28>] iommu_detach_group+0x70/0x80 ([<000000095bb10d24>] iommu_detach_group+0x6c/0x80) [<000003ff80243b0e>] vfio_iommu_type1_detach_group+0x136/0x6c8 [vfio_iommu_type1] [<000003ff80137780>] __vfio_group_unset_container+0x58/0x158 [vfio] [<000003ff80138a16>] vfio_group_fops_unl_ioctl+0x1b6/0x210 [vfio] pci 0004:00:00.0: Removing from iommu group 4 [<000000095b5b62e8>] __s390x_sys_ioctl+0xc0/0x100 [<000000095be5d3b4>] __do_syscall+0x1d4/0x200 [<000000095be6c072>] system_call+0x82/0xb0 Last Breaking-Event-Address: [<000000095be4bf80>] __warn_printk+0x60/0x68 It indicates that domain->ops->attach_dev() failed because the driver has already passed the point of destructing the device. Fixes: 9ac8545199a1 ("iommu: Fix use-after-free in iommu_release_device") Reported-by: Matthew Rosato <mjrosato@linux.ibm.com> Tested-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/0-v2-a3c5f4429e2a+55-iommu_group_lifetime_jgg@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-09-27ionic: change order of devlink port register and netdev registerJiri Pirko
Make sure that devlink port is registered first and register netdev after. Unregister netdev before devlnk port unregister. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27ice: reorder PF/representor devlink port register/unregister flowsJiri Pirko
Make sure that netdevice is registered/unregistered while devlink port is registered. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27funeth: unregister devlink port after netdevice unregisterJiri Pirko
Fix the order of destroy_netdev() flow and unregister the devlink port after calling unregister_netdev(). Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27net: ethernet: mtk_eth_soc: fix usage of foe_entry_sizeDaniel Golle
As sizeof(hwe->data) can now longer be used as the actual size depends on foe_entry_size, in commit 9d8cb4c096ab02 ("net: ethernet: mtk_eth_soc: add foe_entry_size to mtk_eth_soc") the use of sizeof(hwe->data) is hence replaced. However, replacing it with ppe->eth->soc->foe_entry_size is wrong as foe_entry_size represents the size of the whole descriptor and not just the 'data' field. Fix this by subtracing the size of the only other field in the struct 'ib1', so we actually end up with the correct size to be copied to the data field. Reported-by: Chen Minqiang <ptpt52@gmail.com> Fixes: 9d8cb4c096ab02 ("net: ethernet: mtk_eth_soc: add foe_entry_size to mtk_eth_soc") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/YzBqPIgQR2gLrPoK@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27net: ethernet: mtk_eth_soc: fix wrong use of new helper functionDaniel Golle
In function mtk_foe_entry_set_vlan() the call to field accessor macro FIELD_GET(MTK_FOE_IB1_BIND_VLAN_LAYER, entry->ib1) has been wrongly replaced by mtk_prep_ib1_vlan_layer(eth, entry->ib1) Use correct helper function mtk_get_ib1_vlan_layer instead. Reported-by: Chen Minqiang <ptpt52@gmail.com> Fixes: 03a3180e5c09e1 ("net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/YzBp+Kk04CFDys4L@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455Frank Wunderlich
Add support for Dell 5811e (EM7455) with USB-id 0x413c:0x81c2. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Cc: stable@vger.kernel.org Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://lore.kernel.org/r/20220926150740.6684-3-linux@fw-web.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-27Input: snvs_pwrkey - fix SNVS_HPVIDR1 register addressSebastian Krzyszkowiak
Both i.MX6 and i.MX8 reference manuals list 0xBF8 as SNVS_HPVIDR1 (chapters 57.9 and 6.4.5 respectively). Without this, trying to read the revision number results in 0 on all revisions, causing the i.MX6 quirk to apply on all platforms, which in turn causes the driver to synthesise power button release events instead of passing the real one as they happen even on platforms like i.MX8 where that's not wanted. Fixes: 1a26c920717a ("Input: snvs_pwrkey - send key events for i.MX6 S, DL and Q") Tested-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/4599101.ElGaqSPkdT@pliszka Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-09-27platform/x86/intel/wmi: thunderbolt: Use dev_groups callbackShyam Sundar S K
Use .dev_groups callback instead of manual sysfs registration. Remove .probe and .remove callbacks as they become dummy after using .dev_groups. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20220927135612.1602491-1-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-09-27IB/hfi1: Use skb_put_data() instead of skb_put/memcpy pairShang XiaoJing
Use skb_put_data() instead of skb_put() and memcpy(), which is shorter and clear. Drop the tmp variable that is not needed any more. Link: https://lore.kernel.org/r/20220927022919.16902-1-shangxiaojing@huawei.com Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27platform/x86/amd: pmc: remove CONFIG_DEBUG_FS checksShyam Sundar S K
Since linux/debugfs.h already has the stubs for the used debugfs functions when debugfs is not enabled, remove the #ifdef CONFIG_DEBUG_FS checks. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20220922175608.630046-1-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-09-27RDMA/hns: Unified Log Printing StyleGuofeng Yue
The first letter of the log information is changed to lowercase to keep the same style. Link: https://lore.kernel.org/r/20220922123315.3732205-13-xuhaoyue1@hisilicon.com Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Replacing magic number with macros in apply_func_caps()Yixing Liu
Replacing magic number with macros in function apply_func_caps(). Link: https://lore.kernel.org/r/20220922123315.3732205-12-xuhaoyue1@hisilicon.com Signed-off-by: Yixing Liu <liuyixing1@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data()Luoyouming
The sge size is known to be constant, so it's unnecessary to use sizeof to calculate. Link: https://lore.kernel.org/r/20220922123315.3732205-11-xuhaoyue1@hisilicon.com Signed-off-by: Luoyouming <luoyouming@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'max_srq_desc_sz' in capsYangyang Li
The max_srq_desc_sz is defined in the code, but never used, so delete this redundant variable. Link: https://lore.kernel.org/r/20220922123315.3732205-10-xuhaoyue1@hisilicon.com Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'num_mtt_segs' and 'max_extend_sg'Yangyang Li
The num_mtt_segs and max_extend_sg used to be used for HIP06, remove them since the HIP06 code has been removed. Link: https://lore.kernel.org/r/20220922123315.3732205-9-xuhaoyue1@hisilicon.com Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'phy_addr' in hns_roce_hem_list_find_mtt()Chengchang Tang
This parameter has never been used. Remove it to simplify the function. Link: https://lore.kernel.org/r/20220922123315.3732205-8-xuhaoyue1@hisilicon.com Signed-off-by: Chengchang Tang <tangchengchang@huawei.com> Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'use_lowmem' argument from hns_roce_init_hem_table()Yunsheng Lin
As hns_roce_init_hem_table() is always called with use_lowmem being '1', and table->lowmem is set according to that argument, so remove table->lowmem too. Also, as the table->lowmem is used to indicate a dma buffer is allocated with GFP_HIGHUSER or GFP_KERNEL, and calling dma_alloc_coherent() with GFP_KERNEL seems like a common pattern. Link: https://lore.kernel.org/r/20220922123315.3732205-7-xuhaoyue1@hisilicon.com Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'bt_level' for hem_list_alloc_item()Yunsheng Lin
The 'bt_level' parameter is not used in hem_list_alloc_item(), so remove it. Link: https://lore.kernel.org/r/20220922123315.3732205-6-xuhaoyue1@hisilicon.com Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove redundant 'attr_mask' in modify_qp_init_to_init()Yixing Liu
The attr_mask variable is not used in the function, so remove it. Link: https://lore.kernel.org/r/20220922123315.3732205-5-xuhaoyue1@hisilicon.com Signed-off-by: Yixing Liu <liuyixing1@huawei.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove unnecessary brackets when getting pointGuofeng Yue
Delete () when using & to obtain an address. Link: https://lore.kernel.org/r/20220922123315.3732205-4-xuhaoyue1@hisilicon.com Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-09-27RDMA/hns: Remove unnecessary braces for single statement blocksGuofeng Yue
Braces {} are not necessary for single statement blocks. Link: https://lore.kernel.org/r/20220922123315.3732205-3-xuhaoyue1@hisilicon.com Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com> Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
generated by cgit (git 2.34.1) at 2025-09-15 00:53:49 +0000