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2024-10-13net: ethtool: Add new parameters and a function to support EPLDanielle Ratson
In the CMIS specification for pluggable modules, LPL (Local Payload) and EPL (Extended Payload) are two types of data payloads used for managing various functions and features of the module. EPL payloads are used for more complex and extensive management functions that require a larger amount of data, so writing firmware blocks using EPL is much more efficient. Currently, only LPL payload is supported for writing firmware blocks to the module. Add EPL related parameters to the function ethtool_cmis_cdb_compose_args() and add a specific function for calculating the maximum allowable length extension for EPL. Both will be used in the next patch to add support for writing firmware blocks using EPL. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13Merge tag 'usb-6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for some reported problems for 6.12-rc3. Include in here is: - fix for yurex driver that was caused in -rc1 - build error fix for usbg network filesystem code - onboard_usb_dev build fix - dwc3 driver fixes for reported errors - gadget driver fix - new USB storage driver quirk - xhci resume bugfix All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: net/9p/usbg: Fix build error USB: yurex: kill needless initialization in yurex_read Revert "usb: yurex: Replace snprintf() with the safer scnprintf() variant" usb: xhci: Fix problem with xhci resume from suspend usb: misc: onboard_usb_dev: introduce new config symbol for usb5744 SMBus support usb: dwc3: core: Stop processing of pending events if controller is halted usb: dwc3: re-enable runtime PM after failed resume usb: storage: ignore bogus device raised by JieLi BR21 USB sound chip usb: gadget: core: force synchronous registration
2024-10-13Merge tag 'driver-core-6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here is a single driver core fix, and a .mailmap update. The fix is for the rust driver core bindings, turned out that the from_raw binding wasn't a good idea (don't want to pass a pointer to a reference counted object without actually incrementing the pointer.) So this change fixes it up as the from_raw binding came in in -rc1. The other change is a .mailmap update. Both have been in linux-next for a while with no reported issues" * tag 'driver-core-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: mailmap: update mail for Fiona Behrens rust: device: change the from_raw() function
2024-10-13Merge branch 'vxlan-skb-drop-reasons'David S. Miller
Menglong Dong says: ==================== net: vxlan: add skb drop reasons support In this series, we add skb drop reasons support to VXLAN, and following new skb drop reasons are introduced: SKB_DROP_REASON_VXLAN_INVALID_HDR SKB_DROP_REASON_VXLAN_VNI_NOT_FOUND SKB_DROP_REASON_VXLAN_ENTRY_EXISTS SKB_DROP_REASON_VXLAN_NO_REMOTE SKB_DROP_REASON_MAC_INVALID_SOURCE SKB_DROP_REASON_IP_TUNNEL_ECN SKB_DROP_REASON_TUNNEL_TXINFO SKB_DROP_REASON_LOCAL_MAC We add some helper functions in this series, who will capture the drop reasons from pskb_may_pull_reason and return them: pskb_network_may_pull_reason() pskb_inet_may_pull_reason() And we also make the following functions return skb drop reasons: skb_vlan_inet_prepare() vxlan_remcsum() vxlan_snoop() vxlan_set_mac() Changes since v6: - fix some typos in the document for SKB_DROP_REASON_TUNNEL_TXINFO Changes since v5: - fix some typos in the document for SKB_DROP_REASON_TUNNEL_TXINFO Changes since v4: - make skb_vlan_inet_prepare() return drop reasons, instead of introduce a wrapper for it in the 3rd patch. - modify the document for SKB_DROP_REASON_LOCAL_MAC and SKB_DROP_REASON_TUNNEL_TXINFO. Changes since v3: - rename SKB_DROP_REASON_VXLAN_INVALID_SMAC to SKB_DROP_REASON_MAC_INVALID_SOURCE in the 6th patch Changes since v2: - move all the drop reasons of VXLAN to the "core", instead of introducing the VXLAN drop reason subsystem - add the 6th patch, which capture the drop reasons from vxlan_snoop() - move the commits for vxlan_remcsum() and vxlan_set_mac() after vxlan_rcv() to update the call of them accordingly - fix some format problems Changes since v1: - document all the drop reasons that we introduce - rename the drop reasons to make them more descriptive, as Ido advised - remove the 2nd patch, which introduce the SKB_DR_RESET - add the 4th patch, which adds skb_vlan_inet_prepare_reason() helper - introduce the 6th patch, which make vxlan_set_mac return drop reasons - introduce the 10th patch, which uses VXLAN_DROP_NO_REMOTE as the drop reasons, as Ido advised ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: use kfree_skb_reason() in encap_bypass_if_local()Menglong Dong
Replace kfree_skb() with kfree_skb_reason() in encap_bypass_if_local, and no new skb drop reason is added in this commit. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: use kfree_skb_reason() in vxlan_encap_bypass()Menglong Dong
Replace kfree_skb with kfree_skb_reason in vxlan_encap_bypass, and no new skb drop reason is added in this commit. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: use kfree_skb_reason() in vxlan_mdb_xmit()Menglong Dong
Replace kfree_skb() with kfree_skb_reason() in vxlan_mdb_xmit. No drop reasons are introduced in this commit. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: add drop reasons support to vxlan_xmit_one()Menglong Dong
Replace kfree_skb/dev_kfree_skb with kfree_skb_reason in vxlan_xmit_one. No drop reasons are introduced in this commit. The only concern of mine is replacing dev_kfree_skb with kfree_skb_reason. The dev_kfree_skb is equal to consume_skb, and I'm not sure if we can change it to kfree_skb here. In my option, the skb is "dropped" here, isn't it? Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: use kfree_skb_reason() in vxlan_xmit()Menglong Dong
Replace kfree_skb() with kfree_skb_reason() in vxlan_xmit(). Following new skb drop reasons are introduced for vxlan: /* no remote found for xmit */ SKB_DROP_REASON_VXLAN_NO_REMOTE /* packet without necessary metadata reached a device which is * in "external" mode */ SKB_DROP_REASON_TUNNEL_TXINFO Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: make vxlan_set_mac() return drop reasonsMenglong Dong
Change the return type of vxlan_set_mac() from bool to enum skb_drop_reason. In this commit, the drop reason "SKB_DROP_REASON_LOCAL_MAC" is introduced for the case that the source mac of the packet is a local mac. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: make vxlan_snoop() return drop reasonsMenglong Dong
Change the return type of vxlan_snoop() from bool to enum skb_drop_reason. In this commit, two drop reasons are introduced: SKB_DROP_REASON_MAC_INVALID_SOURCE SKB_DROP_REASON_VXLAN_ENTRY_EXISTS Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: make vxlan_remcsum() return drop reasonsMenglong Dong
Make vxlan_remcsum() support skb drop reasons by changing the return value type of it from bool to enum skb_drop_reason. The only drop reason in vxlan_remcsum() comes from pskb_may_pull_reason(), so we just return it. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: vxlan: add skb drop reasons to vxlan_rcv()Menglong Dong
Introduce skb drop reasons to the function vxlan_rcv(). Following new drop reasons are added: SKB_DROP_REASON_VXLAN_INVALID_HDR SKB_DROP_REASON_VXLAN_VNI_NOT_FOUND SKB_DROP_REASON_IP_TUNNEL_ECN Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: tunnel: make skb_vlan_inet_prepare() return drop reasonsMenglong Dong
Make skb_vlan_inet_prepare return the skb drop reasons, which is just what pskb_may_pull_reason() returns. Meanwhile, adjust all the call of it. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: tunnel: add pskb_inet_may_pull_reason() helperMenglong Dong
Introduce the function pskb_inet_may_pull_reason() and make pskb_inet_may_pull a simple inline call to it. The drop reasons of it just come from pskb_may_pull_reason(). Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-13net: skb: add pskb_network_may_pull_reason() helperMenglong Dong
Introduce the function pskb_network_may_pull_reason() and make pskb_network_may_pull() a simple inline call to it. The drop reasons of it just come from pskb_may_pull_reason. Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-10-12Merge tag 'powerpc-6.12-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fix from Michael Ellerman: - Fix crash in memcpy on 8xx due to dcbz workaround since recent changes Thanks to Christophe Leroy. * tag 'powerpc-6.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/8xx: Fix kernel DTLB miss on dcbz
2024-10-12Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes, three in drivers and one in the FC transport class to add idempotence to state setting" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: scsi_transport_fc: Allow setting rport state to current state scsi: wd33c93: Don't use stale scsi_pointer value scsi: fnic: Move flush_work initialization out of if block scsi: ufs: Use pre-calculated offsets in ufshcd_init_lrb()
2024-10-12Merge tag 'hwmon-for-v6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Add missing dependencies on REGMAP_I2C for several drivers - Fix memory leak in adt7475 driver - Relabel Columbiaville temperature sensor in intel-m10-bmc-hwmon driver to match other sensor labels * tag 'hwmon-for-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (max1668) Add missing dependency on REGMAP_I2C hwmon: (ltc2991) Add missing dependency on REGMAP_I2C hwmon: (adt7470) Add missing dependency on REGMAP_I2C hwmon: (adm9240) Add missing dependency on REGMAP_I2C hwmon: (mc34vr500) Add missing dependency on REGMAP_I2C hwmon: (tmp513) Add missing dependency on REGMAP_I2C hwmon: (adt7475) Fix memory leak in adt7475_fan_pwm_config() hwmon: intel-m10-bmc-hwmon: relabel Columbiaville to CVL Die Temperature
2024-10-12bcachefs: Improve check_snapshot_exists()Kent Overstreet
Check if we have snapshot_trees or subvolumes that refer to the snapshot node being reconstructed, and use them. With this, the kill_btree_root test that blows away the snapshots btree now passes, and we're able to successfully reconstruct. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-10-12bcachefs: Fix bkey_nocow_lock()Kent Overstreet
This fixes an assertion pop in nocow_locking.c 00243 kernel BUG at fs/bcachefs/nocow_locking.c:41! 00243 Internal error: Oops - BUG: 00000000f2000800 [#1] SMP 00243 Modules linked in: 00243 Hardware name: linux,dummy-virt (DT) 00243 pstate: 60001005 (nZCv daif -PAN -UAO -TCO -DIT +SSBS BTYPE=--) 00244 pc : bch2_bucket_nocow_unlock (/home/testdashboard/linux-7/fs/bcachefs/nocow_locking.c:41) 00244 lr : bkey_nocow_lock (/home/testdashboard/linux-7/fs/bcachefs/data_update.c:79) 00244 sp : ffffff80c82373b0 00244 x29: ffffff80c82373b0 x28: ffffff80e08958c0 x27: ffffff80e0880000 00244 x26: ffffff80c8237a98 x25: 00000000000000a0 x24: ffffff80c8237ab0 00244 x23: 00000000000000c0 x22: 0000000000000008 x21: 0000000000000000 00244 x20: ffffff80c8237a98 x19: 0000000000000018 x18: 0000000000000000 00244 x17: 0000000000000000 x16: 000000000000003f x15: 0000000000000000 00244 x14: 0000000000000008 x13: 0000000000000018 x12: 0000000000000000 00244 x11: 0000000000000000 x10: ffffff80e0880000 x9 : ffffffc0803ac1a4 00244 x8 : 0000000000000018 x7 : ffffff80c8237a88 x6 : ffffff80c8237ab0 00244 x5 : ffffff80e08988d0 x4 : 00000000ffffffff x3 : 0000000000000000 00244 x2 : 0000000000000004 x1 : 0003000000000d1e x0 : ffffff80e08988c0 00244 Call trace: 00244 bch2_bucket_nocow_unlock (/home/testdashboard/linux-7/fs/bcachefs/nocow_locking.c:41) 00245 bch2_data_update_init (/home/testdashboard/linux-7/fs/bcachefs/data_update.c:627 (discriminator 1)) 00245 promote_alloc.isra.0 (/home/testdashboard/linux-7/fs/bcachefs/io_read.c:242 /home/testdashboard/linux-7/fs/bcachefs/io_read.c:304) 00245 __bch2_read_extent (/home/testdashboard/linux-7/fs/bcachefs/io_read.c:949) 00246 __bch2_read (/home/testdashboard/linux-7/fs/bcachefs/io_read.c:1215) 00246 bch2_direct_IO_read (/home/testdashboard/linux-7/fs/bcachefs/fs-io-direct.c:132) 00246 bch2_read_iter (/home/testdashboard/linux-7/fs/bcachefs/fs-io-direct.c:201) 00247 aio_read.constprop.0 (/home/testdashboard/linux-7/fs/aio.c:1602) 00247 io_submit_one.constprop.0 (/home/testdashboard/linux-7/fs/aio.c:2003 /home/testdashboard/linux-7/fs/aio.c:2052) 00248 __arm64_sys_io_submit (/home/testdashboard/linux-7/fs/aio.c:2111 /home/testdashboard/linux-7/fs/aio.c:2081 /home/testdashboard/linux-7/fs/aio.c:2081) 00248 invoke_syscall.constprop.0 (/home/testdashboard/linux-7/arch/arm64/include/asm/syscall.h:61 /home/testdashboard/linux-7/arch/arm64/kernel/syscall.c:54) 00248 ========= FAILED TIMEOUT tiering_variable_buckets_replicas in 1200s Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-10-12bcachefs: Fix accounting replay flagsKent Overstreet
BCH_TRANS_COMMIT_journal_reclaim without BCH_WATERMARK_reclaim means "return an error if low on journal space" - but accounting replay must succeed. Fixes https://github.com/koverstreet/bcachefs/issues/656 Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-10-12bcachefs: Fix invalid shift in member_to_text()Kent Overstreet
Reported-by: syzbot+064ce437a1ad63d3f6ef@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-10-11bcachefs: Fix bch2_have_enough_devs() for BCH_SB_MEMBER_INVALIDKent Overstreet
This fixes a kasan splat in the ec device removal tests. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-10-11RDMA/bnxt_re: Fix the GID table lengthKalesh AP
GID table length is reported by FW. The gid index which is passed to the driver during modify_qp/create_ah is restricted by the sgid_index field of struct ib_global_route. sgid_index is u8 and the max sgid possible is 256. Each GID entry in HW will have 2 GID entries in the kernel gid table. So we can support twice the gid table size reported by FW. Also, restrict the max GID to 256 also. Fixes: 847b97887ed4 ("RDMA/bnxt_re: Restrict the max_gids to 256") Link: https://patch.msgid.link/r/1728373302-19530-11-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pagesBhargava Chenna Marreddy
Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when num_pages > 256K. There will be a single PDE page address (contiguous pages in the case of > PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid memory access after 256K PBL entries in the PDE. Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Link: https://patch.msgid.link/r/1728373302-19530-10-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Change the sequence of updating the CQ toggle valueChandramohan Akula
Currently the CQ toggle value in the shared page (read by the userlib) is updated as part of the cqn_handler. There is a potential race of application calling the CQ ARM doorbell immediately and using the old toggle value. Change the sequence of updating CQ toggle value to update in the bnxt_qplib_service_nq function immediately after reading the toggle value to be in sync with the HW updated value. Fixes: e275919d9669 ("RDMA/bnxt_re: Share a page to expose per CQ info with userspace") Link: https://patch.msgid.link/r/1728373302-19530-9-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com> Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix an error path in bnxt_re_add_deviceKalesh AP
In bnxt_re_add_device(), when register netdev notifier fails, driver is not unregistering the IB device in the error cleanup path. Also, removed the duplicate cleanup in error path of bnxt_re_probe. Fixes: 94a9dc6ac8f7 ("RDMA/bnxt_re: Group all operations under add_device and remove_device") Link: https://patch.msgid.link/r/1728373302-19530-8-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Avoid CPU lockups due fifo occupancy check loopSelvin Xavier
Driver waits indefinitely for the fifo occupancy to go below a threshold as soon as the pacing interrupt is received. This can cause soft lockup on one of the processors, if the rate of DB is very high. Add a loop count for FPGA and exit the __wait_for_fifo_occupancy_below_th if the loop is taking more time. Pacing will be continuing until the occupancy is below the threshold. This is ensured by the checks in bnxt_re_pacing_timer_exp and further scheduling the work for pacing based on the fifo occupancy. Fixes: 2ad4e6303a6d ("RDMA/bnxt_re: Implement doorbell pacing algorithm") Link: https://patch.msgid.link/r/1728373302-19530-7-git-send-email-selvin.xavier@broadcom.com Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Chandramohan Akula <chandramohan.akula@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix a possible NULL pointer dereferenceKalesh AP
There is a possibility of a NULL pointer dereference in the failure path of bnxt_re_add_device(). To address that, moved the update of "rdev->adev" to bnxt_re_dev_add(). Fixes: dee3da3422d5 ("RDMA/bnxt_re: Change aux driver data to en_info to hold more information") Link: https://patch.msgid.link/r/1728373302-19530-6-git-send-email-selvin.xavier@broadcom.com Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-rdma/CAH-L+nMCwymKGqf5pd8-FZNhxEkDD=kb6AoCaE6fAVi7b3e5Qw@mail.gmail.com/T/#t Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Return more meaningful errorKalesh AP
When the HWRM command fails, driver currently returns -EFAULT(Bad address). This does not look correct. Modified to return -EIO(I/O error). Fixes: cc1ec769b87c ("RDMA/bnxt_re: Fixing the Control path command and response handling") Fixes: 65288a22ddd8 ("RDMA/bnxt_re: use shadow qd while posting non blocking rcfw command") Link: https://patch.msgid.link/r/1728373302-19530-5-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix incorrect dereference of srq in async eventKashyap Desai
Currently driver is not getting correct srq. Dereference only if qplib has a valid srq. Fixes: b02fd3f79ec3 ("RDMA/bnxt_re: Report async events and errors") Link: https://patch.msgid.link/r/1728373302-19530-4-git-send-email-selvin.xavier@broadcom.com Reviewed-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com> Reviewed-by: Chandramohan Akula <chandramohan.akula@broadcom.com> Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix out of bound checkKalesh AP
Driver exports pacing stats only on GenP5 and P7 adapters. But while parsing the pacing stats, driver has a check for "rdev->dbr_pacing". This caused a trace when KASAN is enabled. BUG: KASAN: slab-out-of-bounds in bnxt_re_get_hw_stats+0x2b6a/0x2e00 [bnxt_re] Write of size 8 at addr ffff8885942a6340 by task modprobe/4809 Fixes: 8b6573ff3420 ("bnxt_re: Update the debug counters for doorbell pacing") Link: https://patch.msgid.link/r/1728373302-19530-3-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11RDMA/bnxt_re: Fix the max CQ WQEs for older adaptersAbhishek Mohapatra
Older adapters doesn't support the MAX CQ WQEs reported by older FW. So restrict the value reported to 1M always for older adapters. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://patch.msgid.link/r/1728373302-19530-2-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Abhishek Mohapatra<abhishek.mohapatra@broadcom.com> Reviewed-by: Chandramohan Akula <chandramohan.akula@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-10-11Merge tag 'linux_kselftest-fixes-6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "Fixes for build, run-time errors, and reporting errors: - ftrace: regression test for a kernel crash when running function graph tracing and then enabling function profiler. - rseq: fix for mm_cid test failure. - vDSO: - fixes to reporting skip and other error conditions - changes unconditionally build chacha and getrandom tests on all architectures to make it easier for them to run in CIs - build error when sched.h to bring in CLONE_NEWTIME define" * tag 'linux_kselftest-fixes-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: ftrace/selftest: Test combination of function_graph tracer and function profiler selftests/rseq: Fix mm_cid test failure selftests: vDSO: Explicitly include sched.h selftests: vDSO: improve getrandom and chacha error messages selftests: vDSO: unconditionally build getrandom test selftests: vDSO: unconditionally build chacha test
2024-10-11Merge tag 'devicetree-fixes-for-6.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Disable kunit tests for arm64+ACPI - Fix refcount issue in kunit tests - Drop constraints on non-conformant 'interrupt-map' in fsl,ls-extirq - Drop type ref on 'msi-parent in fsl,qoriq-mc binding - Move elgin,jg10309-01 to its own binding from trivial-devices * tag 'devicetree-fixes-for-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: Skip kunit tests when arm64+ACPI doesn't populate root node of: Fix unbalanced of node refcount and memory leaks dt-bindings: interrupt-controller: fsl,ls-extirq: workaround wrong interrupt-map number dt-bindings: misc: fsl,qoriq-mc: remove ref for msi-parent dt-bindings: display: elgin,jg10309-01: Add own binding
2024-10-11net: bcmasp: enable SW timestampingJustin Chen
Add skb_tx_timestamp() call and enable support for SW timestamping. Signed-off-by: Justin Chen <justin.chen@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20241010221506.802730-1-justin.chen@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11selftests: drivers: net: fix name not definedAlessandro Zanni
This fix solves this error, when calling kselftest with targets "drivers/net": File "tools/testing/selftests/net/lib/py/nsim.py", line 64, in __init__ if e.errno == errno.ENOSPC: NameError: name 'errno' is not defined The error was found by running tests manually with the command: make kselftest TARGETS="drivers/net" The module errno makes available standard error system symbols. Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com> Link: https://patch.msgid.link/20241010183034.24739-1-alessandro.zanni87@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: broadcom: remove select MII from brcmstb Ethernet driversJustin Chen
The MII driver isn't used by brcmstb Ethernet drivers. Remove it from the BCMASP, GENET, and SYSTEMPORT drivers. Signed-off-by: Justin Chen <justin.chen@broadcom.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20241010191332.1074642-1-justin.chen@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11selftests: net/rds: add module not foundAlessandro Zanni
This fix solves this error, when calling kselftest with targets "net/rds": The error was found by running tests manually with the command: make kselftest TARGETS="net/rds" The patch also specifies to import ip() function from the utils module. Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Link: https://patch.msgid.link/20241010194421.48198-1-alessandro.zanni87@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: enetc: add missing static descriptor and inline keywordWei Fang
Fix the build warnings when CONFIG_FSL_ENETC_MDIO is not enabled. The detailed warnings are shown as follows. include/linux/fsl/enetc_mdio.h:62:18: warning: no previous prototype for function 'enetc_hw_alloc' [-Wmissing-prototypes] 62 | struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs) | ^ include/linux/fsl/enetc_mdio.h:62:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 62 | struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs) | ^ | static 8 warnings generated. Fixes: 6517798dd343 ("enetc: Make MDIO accessors more generic and export to include/linux/fsl") Cc: stable@vger.kernel.org Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410102136.jQHZOcS4-lkp@intel.com/ Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20241011030103.392362-1-wei.fang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11Merge tag 'fbdev-for-6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev platform driver fix from Helge Deller: "Switch fbdev drivers back to struct platform_driver::remove() Now that 'remove()' has been converted to the sane new API, there's no reason for the 'remove_new()' use, so this converts back to the traditional and simpler name. See commits 5c5a7680e67b ("platform: Provide a remove callback that returns no value") 0edb555a65d1 ("platform: Make platform_driver::remove() return void") for background to this all" * tag 'fbdev-for-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: Switch back to struct platform_driver::remove()
2024-10-11Merge branch 'microchip_t1s-update-on-microchip-10base-t1s-phy-driver'Jakub Kicinski
Parthiban Veerasooran says: ==================== microchip_t1s: Update on Microchip 10BASE-T1S PHY driver This patch series contain the below updates: - Restructured lan865x_write_cfg_params() and lan865x_read_cfg_params() functions arguments to more generic. - Updated new/improved initial settings of LAN865X Rev.B0 from latest AN1760. - Added support for LAN865X Rev.B1 from latest AN1760. - Moved LAN867X reset handling to a new function for flexibility. - Added support for LAN867X Rev.C1/C2 from latest AN1699. - Disabled/enabled collision detection based on PLCA setting. ==================== Link: https://patch.msgid.link/20241010082205.221493-1-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: configure collision detection based on PLCA modeParthiban Veerasooran
As per LAN8650/1 Rev.B0/B1 AN1760 (Revision F (DS60001760G - June 2024)) and LAN8670/1/2 Rev.C1/C2 AN1699 (Revision E (DS60001699F - June 2024)), under normal operation, the device should be operated in PLCA mode. Disabling collision detection is recommended to allow the device to operate in noisy environments or when reflections and other inherent transmission line distortion cause poor signal quality. Collision detection must be re-enabled if the device is configured to operate in CSMA/CD mode. Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-8-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C2Parthiban Veerasooran
Add support for LAN8670/1/2 Rev.C2 as per the latest configuration note AN1699 released (Revision E (DS60001699F - June 2024)) for Rev.C1 is also applicable for Rev.C2. Refer hardware revisions list in the latest AN1699 Revision E (DS60001699F - June 2024). https://www.microchip.com/en-us/application-notes/an1699 Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-7-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: add support for Microchip's LAN867X Rev.C1Parthiban Veerasooran
Add support for LAN8670/1/2 Rev.C1 as per the latest configuration note AN1699 released (Revision E (DS60001699F - June 2024)). https://www.microchip.com/en-us/application-notes/an1699 Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-6-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: move LAN867X reset handling to a new functionParthiban Veerasooran
Move LAN867X reset handling code to a new function called lan867x_check_reset_complete() which will be useful for the next patch which also uses the same code to handle the reset functionality. Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-5-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: add support for Microchip's LAN865X Rev.B1Parthiban Veerasooran
Add support for LAN8650/1 Rev.B1. As per the latest configuration note AN1760 released (Revision F (DS60001760G - June 2024)) for Rev.B0 is also applicable for Rev.B1. Refer hardware revisions list in the latest AN1760 Revision F (DS60001760G - June 2024). https://www.microchip.com/en-us/application-notes/an1760 Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-4-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: update new initial settings for LAN865X Rev.B0Parthiban Veerasooran
Update the new/improved initial settings from the latest configuration application note AN1760 released for LAN8650/1 Rev.B0 Revision F (DS60001760G - June 2024). https://www.microchip.com/en-us/application-notes/an1760 Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-3-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-11net: phy: microchip_t1s: restructure cfg read/write functions argumentsParthiban Veerasooran
Restructure lan865x_write_cfg_params() and lan865x_read_cfg_params() functions arguments to more generic which will be useful for the next patch which updates the improved initial configuration for LAN8650/1 Rev.B0 published in the Configuration Note. Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> Link: https://patch.msgid.link/20241010082205.221493-2-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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