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2024-12-04net/mlx5: HWS: Properly set bwc queue locks lock classesCosmin Ratiu
The mentioned "Fixes" patch forgot to do that. Fixes: 9addffa34359 ("net/mlx5: HWS, use lock classes for bwc locks") Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-3-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layoutCosmin Ratiu
It allocates a match template, which creates a compressed definer fc struct, but that is not deallocated. This commit fixes that. Fixes: 74a778b4a63f ("net/mlx5: HWS, added definers handling") Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-2-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: handle tpa_info in queue API implementationDavid Wei
Commit 7ed816be35ab ("eth: bnxt: use page pool for head frags") added a page pool for header frags, which may be distinct from the existing pool for the aggregation ring. Prior to this change, frags used in the TPA ring rx_tpa were allocated from system memory e.g. napi_alloc_frag() meaning their lifetimes were not associated with a page pool. They can be returned at any time and so the queue API did not alloc or free rx_tpa. But now frags come from a separate head_pool which may be different to page_pool. Without allocating and freeing rx_tpa, frags allocated from the old head_pool may be returned to a different new head_pool which causes a mismatch between the pp hold/release count. Fix this problem by properly freeing and allocating rx_tpa in the queue API implementation. Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-4-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap()David Wei
Refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap() for allocating rx_agg_bmap. Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-3-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04bnxt_en: refactor tpa_info alloc/free into helpersDavid Wei
Refactor bnxt_rx_ring_info->tpa_info operations into helpers that work on a single tpa_info in prep for queue API using them. There are 2 pairs of operations: * bnxt_alloc_one_tpa_info() * bnxt_free_one_tpa_info() These alloc/free the tpa_info array itself. * bnxt_alloc_one_tpa_info_data() * bnxt_free_one_tpa_info_data() These alloc/free the frags stored in tpa_info array. Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20241204041022.56512-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04geneve: do not assume mac header is set in geneve_xmit_skb()Eric Dumazet
We should not assume mac header is set in output path. Use skb_eth_hdr() instead of eth_hdr() to fix the issue. sysbot reported the following : WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 skb_mac_header include/linux/skbuff.h:3052 [inline] WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 eth_hdr include/linux/if_ether.h:24 [inline] WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 geneve_xmit_skb drivers/net/geneve.c:898 [inline] WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 geneve_xmit+0x4c38/0x5730 drivers/net/geneve.c:1039 Modules linked in: CPU: 0 UID: 0 PID: 11635 Comm: syz.4.1423 Not tainted 6.12.0-syzkaller-10296-gaaf20f870da0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:skb_mac_header include/linux/skbuff.h:3052 [inline] RIP: 0010:eth_hdr include/linux/if_ether.h:24 [inline] RIP: 0010:geneve_xmit_skb drivers/net/geneve.c:898 [inline] RIP: 0010:geneve_xmit+0x4c38/0x5730 drivers/net/geneve.c:1039 Code: 21 c6 02 e9 35 d4 ff ff e8 a5 48 4c fb 90 0f 0b 90 e9 fd f5 ff ff e8 97 48 4c fb 90 0f 0b 90 e9 d8 f5 ff ff e8 89 48 4c fb 90 <0f> 0b 90 e9 41 e4 ff ff e8 7b 48 4c fb 90 0f 0b 90 e9 cd e7 ff ff RSP: 0018:ffffc90003b2f870 EFLAGS: 00010283 RAX: 000000000000037a RBX: 000000000000ffff RCX: ffffc9000dc3d000 RDX: 0000000000080000 RSI: ffffffff86428417 RDI: 0000000000000003 RBP: ffffc90003b2f9f0 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000002 R12: ffff88806603c000 R13: 0000000000000000 R14: ffff8880685b2780 R15: 0000000000000e23 FS: 00007fdc2deed6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30a1dff8 CR3: 0000000056b8c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __netdev_start_xmit include/linux/netdevice.h:5002 [inline] netdev_start_xmit include/linux/netdevice.h:5011 [inline] __dev_direct_xmit+0x58a/0x720 net/core/dev.c:4490 dev_direct_xmit include/linux/netdevice.h:3181 [inline] packet_xmit+0x1e4/0x360 net/packet/af_packet.c:285 packet_snd net/packet/af_packet.c:3146 [inline] packet_sendmsg+0x2700/0x5660 net/packet/af_packet.c:3178 sock_sendmsg_nosec net/socket.c:711 [inline] __sock_sendmsg net/socket.c:726 [inline] __sys_sendto+0x488/0x4f0 net/socket.c:2197 __do_sys_sendto net/socket.c:2204 [inline] __se_sys_sendto net/socket.c:2200 [inline] __x64_sys_sendto+0xe0/0x1c0 net/socket.c:2200 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: a025fb5f49ad ("geneve: Allow configuration of DF behaviour") Reported-by: syzbot+3ec5271486d7cb2d242a@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/674f4b72.050a0220.17bd51.004a.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Link: https://patch.msgid.link/20241203182122.2725517-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4Ido Schimmel
The driver is currently using an ACL key block that is not supported by Spectrum-4. This works because the driver is only using a single field from this key block which is located in the same offset in the equivalent Spectrum-4 key block. The issue was discovered when the firmware started rejecting the use of the unsupported key block. The change has been reverted to avoid breaking users that only update their firmware. Nonetheless, fix the issue by using the correct key block. Fixes: 07ff135958dd ("mlxsw: Introduce flex key elements for Spectrum-4") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Petr Machata <petrm@nvidia.com> Link: https://patch.msgid.link/35e72c97bdd3bc414fb8e4d747e5fb5d26c29658.1733237440.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-04Merge tag 'platform-drivers-x86-v6.13-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - asus-nb-wmi: Silence unknown event warning when charger is plugged in - asus-wmi: Handle return code variations during thermal policy writing graciously - samsung-laptop: Correct module description * tag 'platform-drivers-x86-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: asus-nb-wmi: Ignore unknown event 0xCF platform/x86: asus-wmi: Ignore return value when writing thermal policy platform/x86: samsung-laptop: Match MODULE_DESCRIPTION() to functionality
2024-12-04scsi: scsi_debug: Fix hrtimer support for ndelayJohn Garry
Since commit 771f712ba5b0 ("scsi: scsi_debug: Fix cmd duration calculation"), ns_from_boot value is only evaluated in schedule_resp() for polled requests. However, ns_from_boot is also required for hrtimer support for when ndelay is less than INCLUSIVE_TIMING_MAX_NS, so fix up the logic to decide when to evaluate ns_from_boot. Fixes: 771f712ba5b0 ("scsi: scsi_debug: Fix cmd duration calculation") Signed-off-by: John Garry <john.g.garry@oracle.com> Link: https://lore.kernel.org/r/20241202130045.2335194-1-john.g.garry@oracle.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: storvsc: Do not flag MAINTENANCE_IN return of SRB_STATUS_DATA_OVERRUN ↵Cathy Avery
as an error This partially reverts commit 812fe6420a6e ("scsi: storvsc: Handle additional SRB status values"). HyperV does not support MAINTENANCE_IN resulting in FC passthrough returning the SRB_STATUS_DATA_OVERRUN value. Now that SRB_STATUS_DATA_OVERRUN is treated as an error, multipath ALUA paths go into a faulty state as multipath ALUA submits RTPG commands via MAINTENANCE_IN. [ 3.215560] hv_storvsc 1d69d403-9692-4460-89f9-a8cbcc0f94f3: tag#230 cmd 0xa3 status: scsi 0x0 srb 0x12 hv 0xc0000001 [ 3.215572] scsi 1:0:0:32: alua: rtpg failed, result 458752 Make MAINTENANCE_IN return success to avoid the error path as is currently done with INQUIRY and MODE_SENSE. Suggested-by: Michael Kelley <mhklinux@outlook.com> Signed-off-by: Cathy Avery <cavery@redhat.com> Link: https://lore.kernel.org/r/20241127181324.3318443-1-cavery@redhat.com Reviewed-by: Michael Kelley <mhklinux@outlook.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: ufs: core: Add missing post notify for power mode changePeter Wang
When the power mode change is successful but the power mode hasn't actually changed, the post notification was missed. Similar to the approach with hibernate/clock scale/hce enable, having pre/post notifications in the same function will make it easier to maintain. Additionally, supplement the description of power parameters for the pwr_change_notify callback. Fixes: 7eb584db73be ("ufs: refactor configuring power mode") Cc: stable@vger.kernel.org #6.11.x Signed-off-by: Peter Wang <peter.wang@mediatek.com> Link: https://lore.kernel.org/r/20241122024943.30589-1-peter.wang@mediatek.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: sg: Fix slab-use-after-free read in sg_release()Suraj Sonawane
Fix a use-after-free bug in sg_release(), detected by syzbot with KASAN: BUG: KASAN: slab-use-after-free in lock_release+0x151/0xa30 kernel/locking/lockdep.c:5838 __mutex_unlock_slowpath+0xe2/0x750 kernel/locking/mutex.c:912 sg_release+0x1f4/0x2e0 drivers/scsi/sg.c:407 In sg_release(), the function kref_put(&sfp->f_ref, sg_remove_sfp) is called before releasing the open_rel_lock mutex. The kref_put() call may decrement the reference count of sfp to zero, triggering its cleanup through sg_remove_sfp(). This cleanup includes scheduling deferred work via sg_remove_sfp_usercontext(), which ultimately frees sfp. After kref_put(), sg_release() continues to unlock open_rel_lock and may reference sfp or sdp. If sfp has already been freed, this results in a slab-use-after-free error. Move the kref_put(&sfp->f_ref, sg_remove_sfp) call after unlocking the open_rel_lock mutex. This ensures: - No references to sfp or sdp occur after the reference count is decremented. - Cleanup functions such as sg_remove_sfp() and sg_remove_sfp_usercontext() can safely execute without impacting the mutex handling in sg_release(). The fix has been tested and validated by syzbot. This patch closes the bug reported at the following syzkaller link and ensures proper sequencing of resource cleanup and mutex operations, eliminating the risk of use-after-free errors in sg_release(). Reported-by: syzbot+7efb5850a17ba6ce098b@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=7efb5850a17ba6ce098b Tested-by: syzbot+7efb5850a17ba6ce098b@syzkaller.appspotmail.com Fixes: cc833acbee9d ("sg: O_EXCL and other lock handling") Signed-off-by: Suraj Sonawane <surajsonawane0215@gmail.com> Link: https://lore.kernel.org/r/20241120125944.88095-1-surajsonawane0215@gmail.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: ufs: core: sysfs: Prevent div by zeroGwendal Grignou
Prevent a division by 0 when monitoring is not enabled. Fixes: 1d8613a23f3c ("scsi: ufs: core: Introduce HBA performance monitor sysfs nodes") Cc: stable@vger.kernel.org Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20241120062522.917157-1-gwendal@chromium.org Reviewed-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: qla2xxx: Update version to 10.02.09.400-kNilesh Javali
Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-8-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: qla2xxx: Supported speed displayed incorrectly for VPortsAnil Gurumurthy
The fc_function_template for vports was missing the .show_host_supported_speeds. The base port had the same. Add .show_host_supported_speeds to the vport template as well. Cc: stable@vger.kernel.org Fixes: 2c3dfe3f6ad8 ("[SCSI] qla2xxx: add support for NPIV") Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-7-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: qla2xxx: Fix NVMe and NPIV connect issueQuinn Tran
NVMe controller fails to send connect command due to failure to locate hw context buffer for NVMe queue 0 (blk_mq_hw_ctx, hctx_idx=0). The cause of the issue is NPIV host did not initialize the vha->irq_offset field. This field is given to blk-mq (blk_mq_pci_map_queues) to help locate the beginning of IO Queues which in turn help locate NVMe queue 0. Initialize this field to allow NVMe to work properly with NPIV host. kernel: nvme nvme5: Connect command failed, errno: -18 kernel: nvme nvme5: qid 0: secure concatenation is not supported kernel: nvme nvme5: NVME-FC{5}: create_assoc failed, assoc_id 2e9100 ret 401 kernel: nvme nvme5: NVME-FC{5}: reset: Reconnect attempt failed (401) kernel: nvme nvme5: NVME-FC{5}: Reconnect attempt in 2 seconds Cc: stable@vger.kernel.org Fixes: f0783d43dde4 ("scsi: qla2xxx: Use correct number of vectors for online CPUs") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-6-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cntSaurav Kashyap
Firmware supports multiple sg_cnt for request and response for CT commands, so remove the redundant check. A check is there where sg_cnt for request and response should be same. This is not required as driver and FW have code to handle multiple and different sg_cnt on request and response. Cc: stable@vger.kernel.org Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-5-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04nvme-tcp: simplify nvme_tcp_teardown_io_queues()Chunguang.xu
As nvme_tcp_teardown_io_queues() is the only one caller of nvme_tcp_destroy_admin_queue(), so we can merge it into nvme_tcp_teardown_io_queues() to simplify the code. Signed-off-by: Chunguang.xu <chunguang.xu@shopee.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04nvme-tcp: no need to quiesce admin_q in nvme_tcp_teardown_io_queues()Chunguang.xu
As we quiesce admin_q in nvme_tcp_teardown_admin_queue(), so we should no need to quiesce it in nvme_tcp_reaardown_io_queues(), make things simple. Signed-off-by: Chunguang.xu <chunguang.xu@shopee.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04nvme-rdma: unquiesce admin_q before destroy itChunguang.xu
Kernel will hang on destroy admin_q while we create ctrl failed, such as following calltrace: PID: 23644 TASK: ff2d52b40f439fc0 CPU: 2 COMMAND: "nvme" #0 [ff61d23de260fb78] __schedule at ffffffff8323bc15 #1 [ff61d23de260fc08] schedule at ffffffff8323c014 #2 [ff61d23de260fc28] blk_mq_freeze_queue_wait at ffffffff82a3dba1 #3 [ff61d23de260fc78] blk_freeze_queue at ffffffff82a4113a #4 [ff61d23de260fc90] blk_cleanup_queue at ffffffff82a33006 #5 [ff61d23de260fcb0] nvme_rdma_destroy_admin_queue at ffffffffc12686ce #6 [ff61d23de260fcc8] nvme_rdma_setup_ctrl at ffffffffc1268ced #7 [ff61d23de260fd28] nvme_rdma_create_ctrl at ffffffffc126919b #8 [ff61d23de260fd68] nvmf_dev_write at ffffffffc024f362 #9 [ff61d23de260fe38] vfs_write at ffffffff827d5f25 RIP: 00007fda7891d574 RSP: 00007ffe2ef06958 RFLAGS: 00000202 RAX: ffffffffffffffda RBX: 000055e8122a4d90 RCX: 00007fda7891d574 RDX: 000000000000012b RSI: 000055e8122a4d90 RDI: 0000000000000004 RBP: 00007ffe2ef079c0 R8: 000000000000012b R9: 000055e8122a4d90 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 R13: 000055e8122923c0 R14: 000000000000012b R15: 00007fda78a54500 ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b This due to we have quiesced admi_q before cancel requests, but forgot to unquiesce before destroy it, as a result we fail to drain the pending requests, and hang on blk_mq_freeze_queue_wait() forever. Here try to reuse nvme_rdma_teardown_admin_queue() to fix this issue and simplify the code. Fixes: 958dc1d32c80 ("nvme-rdma: add clean action for failed reconnection") Reported-by: Yingfu.zhou <yingfu.zhou@shopee.com> Signed-off-by: Chunguang.xu <chunguang.xu@shopee.com> Signed-off-by: Yue.zhao <yue.zhao@shopee.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04nvme-tcp: fix the memleak while create new ctrl failedChunguang.xu
Now while we create new ctrl failed, we have not free the tagset occupied by admin_q, here try to fix it. Fixes: fd1418de10b9 ("nvme-tcp: avoid open-coding nvme_tcp_teardown_admin_queue()") Signed-off-by: Chunguang.xu <chunguang.xu@shopee.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04scsi: qla2xxx: Fix use after free on unloadQuinn Tran
System crash is observed with stack trace warning of use after free. There are 2 signals to tell dpc_thread to terminate (UNLOADING flag and kthread_stop). On setting the UNLOADING flag when dpc_thread happens to run at the time and sees the flag, this causes dpc_thread to exit and clean up itself. When kthread_stop is called for final cleanup, this causes use after free. Remove UNLOADING signal to terminate dpc_thread. Use the kthread_stop as the main signal to exit dpc_thread. [596663.812935] kernel BUG at mm/slub.c:294! [596663.812950] invalid opcode: 0000 [#1] SMP PTI [596663.812957] CPU: 13 PID: 1475935 Comm: rmmod Kdump: loaded Tainted: G IOE --------- - - 4.18.0-240.el8.x86_64 #1 [596663.812960] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 08/20/2012 [596663.812974] RIP: 0010:__slab_free+0x17d/0x360 ... [596663.813008] Call Trace: [596663.813022] ? __dentry_kill+0x121/0x170 [596663.813030] ? _cond_resched+0x15/0x30 [596663.813034] ? _cond_resched+0x15/0x30 [596663.813039] ? wait_for_completion+0x35/0x190 [596663.813048] ? try_to_wake_up+0x63/0x540 [596663.813055] free_task+0x5a/0x60 [596663.813061] kthread_stop+0xf3/0x100 [596663.813103] qla2x00_remove_one+0x284/0x440 [qla2xxx] Cc: stable@vger.kernel.org Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-3-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: qla2xxx: Fix abort in bsg timeoutQuinn Tran
Current abort of bsg on timeout prematurely clears the outstanding_cmds[]. Abort does not allow FW to return the IOCB/SRB. In addition, bsg_job_done() is not called to return the BSG (i.e. leak). Abort the outstanding bsg/SRB and wait for the completion. The completion IOCB will wake up the bsg_timeout thread. If abort is not successful, then driver will forcibly call bsg_job_done() and free the srb. Err Inject: - qaucli -z - assign CT Passthru IOCB's NportHandle with another initiator nport handle to trigger timeout. Remote port will drop CT request. - bsg_job_done is properly called as part of cleanup kernel: qla2xxx [0000:21:00.1]-7012:7: qla2x00_process_ct : 286 : Error Inject. kernel: qla2xxx [0000:21:00.1]-7016:7: bsg rqst type: FC_BSG_HST_CT else type: 101 - loop-id=1 portid=fffffa. kernel: qla2xxx [0000:21:00.1]-70bb:7: qla24xx_bsg_timeout CMD timeout. bsg ptr ffff9971a42f0838 msgcode 80000004 vendor cmd fa010000 kernel: qla2xxx [0000:21:00.1]-507c:7: Abort command issued - hdl=4b, type=5 kernel: qla2xxx [0000:21:00.1]-5040:7: ELS-CT pass-through-ct pass-through error hdl=4b comp_status-status=0x5 error subcode 1=0x0 error subcode 2=0xaf882e80. kernel: qla2xxx [0000:21:00.1]-7009:7: qla2x00_bsg_job_done: sp hdl 4b, result=70000 bsg ptr ffff9971a42f0838 kernel: qla2xxx [0000:21:00.1]-802c:7: Aborting bsg ffff9971a42f0838 sp=ffff99760b87ba80 handle=4b rval=0 kernel: qla2xxx [0000:21:00.1]-708a:7: bsg abort success. bsg ffff9971a42f0838 sp=ffff99760b87ba80 handle=0x4b kernel: qla2xxx [0000:21:00.1]-7012:7: qla2x00_process_ct : 286 : Error Inject. kernel: qla2xxx [0000:21:00.1]-7016:7: bsg rqst type: FC_BSG_HST_CT else type: 101 - loop-id=1 portid=fffffa. kernel: qla2xxx [0000:21:00.1]-70bb:7: qla24xx_bsg_timeout CMD timeout. bsg ptr ffff9971a42f43b8 msgcode 80000004 vendor cmd fa010000 kernel: qla2xxx [0000:21:00.1]-7012:7: qla_bsg_found : 2206 : Error Inject 2. kernel: qla2xxx [0000:21:00.1]-802c:7: Aborting bsg ffff9971a42f43b8 sp=ffff99762c304440 handle=5e rval=5 kernel: qla2xxx [0000:21:00.1]-704f:7: bsg abort fail. bsg=ffff9971a42f43b8 sp=ffff99762c304440 rval=5. kernel: qla2xxx [0000:21:00.1]-7051:7: qla_bsg_found bsg_job_done : bsg ffff9971a42f43b8 result 0xfffffffa sp ffff99762c304440. Cc: stable@vger.kernel.org Fixes: c449b4198701 ("scsi: qla2xxx: Use QP lock to search for bsg") Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20241115130313.46826-2-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04nvme-pci: don't use dma_alloc_noncontiguous with 0 merge boundaryChristoph Hellwig
Only call into nvme_alloc_host_mem_single which uses dma_alloc_noncontiguous when there is non-null dma merge boundary. Without this we'll call into dma_alloc_noncontiguous for device using dma-direct, which can work fine as long as the preferred size is below the MAX_ORDER of the page allocator, but blows up with a warning if it is too large. Fixes: 63a5c7a4b4c4 ("nvme-pci: use dma_alloc_noncontigous if possible") Reported-by: Leon Romanovsky <leon@kernel.org> Reported-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Leon Romanovsky <leon@kernel.org> Tested-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04scsi: mpi3mr: Update driver version to 8.12.0.3.50Ranjan Kumar
Update driver version to 8.12.0.3.50. Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110194405.10108-6-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: mpi3mr: Handling of fault code for insufficient powerRanjan Kumar
Before retrying initialization, check and abort if the fault code indicates insufficient power. Also mark the controller as unrecoverable instead of issuing reset in the watch dog timer if the fault code indicates insufficient power. Signed-off-by: Prayas Patel <prayas.patel@broadcom.com> Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110194405.10108-5-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: mpi3mr: Start controller indexing from 0Ranjan Kumar
Instead of displaying the controller index starting from '1' make the driver display the controller index starting from '0'. Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110194405.10108-4-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: mpi3mr: Fix corrupt config pages PHY state is switched in sysfsRanjan Kumar
The driver, through the SAS transport, exposes a sysfs interface to enable/disable PHYs in a controller/expander setup. When multiple PHYs are disabled and enabled in rapid succession, the persistent and current config pages related to SAS IO unit/SAS Expander pages could get corrupted. Use separate memory for each config request. Signed-off-by: Prayas Patel <prayas.patel@broadcom.com> Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110194405.10108-3-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: mpi3mr: Synchronize access to ioctl data bufferRanjan Kumar
The driver serializes ioctls through a mutex lock but access to the ioctl data buffer is not guarded by the mutex. This results in multiple user threads being able to write to the driver's ioctl buffer simultaneously. Protect the ioctl buffer with the ioctl mutex. Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110194405.10108-2-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04nvmet: replace kmalloc + memset with kzalloc for data allocationYu-Chun Lin
cocci warnings: (new ones prefixed by >>) >> drivers/nvme/target/pr.c:831:8-15: WARNING: kzalloc should be used for data, instead of kmalloc/memset The pattern of using 'kmalloc' followed by 'memset' is replaced with 'kzalloc', which is functionally equivalent to 'kmalloc' + 'memset', but more efficient. 'kzalloc' automatically zeroes the allocated memory, making it a faster and more streamlined solution. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202411301434.LEckbcWx-lkp@intel.com/ Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Yu-Chun Lin <eleanor15x@gmail.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04nvme-fabrics: handle zero MAXCMD without closing the connectionMaurizio Lombardi
The NVMe specification states that MAXCMD is mandatory for NVMe-over-Fabrics implementations. However, some NVMe/TCP and NVMe/FC arrays from major vendors have buggy firmware that reports MAXCMD as zero in the Identify Controller data structure. Currently, the implementation closes the connection in such cases, completely preventing the host from connecting to the target. Fix the issue by printing a clear error message about the firmware bug and allowing the connection to proceed. It assumes that the target supports a MAXCMD value of SQSIZE + 1. If any issues arise, the user can manually adjust SQSIZE to mitigate them. Fixes: 4999568184e5 ("nvme-fabrics: check max outstanding commands") Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Laurence Oberman <loberman@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-04scsi: mpt3sas: Update driver version to 51.100.00.00Ranjan Kumar
Update driver version to 51.100.00.00. Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110173341.11595-3-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load ↵Ranjan Kumar
time Issue a Diag-Reset when the "Doorbell-In-Use" bit is set during the driver load/initialization. Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20241110173341.11595-2-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04spi: intel: Add Panther Lake SPI controller supportAapo Vienamo
The Panther Lake SPI controllers are compatible with the Cannon Lake controllers. Add support for following SPI controller device IDs: - H-series: 0xe323 - P-series: 0xe423 - U-series: 0xe423 Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://patch.msgid.link/20241204080208.1036537-1-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-03drm/amdgpu: rework resume handling for display (v2)Alex Deucher
Split resume into a 3rd step to handle displays when DCC is enabled on DCN 4.0.1. Move display after the buffer funcs have been re-enabled so that the GPU will do the move and properly set the DCC metadata for DCN. v2: fix fence irq resume ordering Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.11.x
2024-12-04Merge tag 'drm-misc-fixes-2024-11-28' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: dma-buf: - Fix dma_fence_array_signaled() to ensure forward progress dp_mst: - Fix MST sideband message body length check sti: - Add __iomem for mixer_dbg_mxn()'s parameter Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241128135958.GA244627@linux.fritz.box
2024-12-04Merge tag 'drm-misc-fixes-2024-11-21' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: dma-fence: - Fix reference leak on fence-merge failure path - Simplify fence merging with kernel's sort() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241121131810.GA54208@linux.fritz.box
2024-12-03bcache: revert replacing IS_ERR_OR_NULL with IS_ERR againLiequan Che
Commit 028ddcac477b ("bcache: Remove unnecessary NULL point check in node allocations") leads a NULL pointer deference in cache_set_flush(). 1721 if (!IS_ERR_OR_NULL(c->root)) 1722 list_add(&c->root->list, &c->btree_cache); >From the above code in cache_set_flush(), if previous registration code fails before allocating c->root, it is possible c->root is NULL as what it is initialized. __bch_btree_node_alloc() never returns NULL but c->root is possible to be NULL at above line 1721. This patch replaces IS_ERR() by IS_ERR_OR_NULL() to fix this. Fixes: 028ddcac477b ("bcache: Remove unnecessary NULL point check in node allocations") Signed-off-by: Liequan Che <cheliequan@inspur.com> Cc: stable@vger.kernel.org Cc: Zheng Wang <zyytlz.wz@163.com> Reviewed-by: Mingzhe Zou <mingzhe.zou@easystack.cn> Signed-off-by: Coly Li <colyli@suse.de> Link: https://lore.kernel.org/r/20241202115638.28957-1-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-12-03nvme-pci: remove two deallocate zeroes quirksKeith Busch
The quirk was initially used as a signal to set the discard_zeroes_data queue limit because there were some use cases that relied on that behavior. The queue limit no longer exists as every user of it has been converted to use the write zeroes operation instead. The quirk now means to use a discard command as an alias to a write zeroes request. Two of the devices previously using the quirk support the write zeroes command directly, so these don't need or want to use discard when the desired operation is to write zeroes. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-12-03igb: Fix potential invalid memory access in igb_init_module()Yuan Can
The pci_register_driver() can fail and when this happened, the dca_notifier needs to be unregistered, otherwise the dca_notifier can be called when igb fails to install, resulting to invalid memory access. Fixes: bbd98fe48a43 ("igb: Fix DCA errors and do not use context index for 82576") Signed-off-by: Yuan Can <yuancan@huawei.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ixgbe: Correct BASE-BX10 compliance codeTore Amundsen
SFF-8472 (section 5.4 Transceiver Compliance Codes) defines bit 6 as BASE-BX10. Bit 6 means a value of 0x40 (decimal 64). The current value in the source code is 0x64, which appears to be a mix-up of hex and decimal values. A value of 0x64 (binary 01100100) incorrectly sets bit 2 (1000BASE-CX) and bit 5 (100BASE-FX) as well. Fixes: 1b43e0d20f2d ("ixgbe: Add 1000BASE-BX support") Signed-off-by: Tore Amundsen <tore@amundsen.org> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Acked-by: Ernesto Castellotti <ernesto@castellotti.net> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ixgbe: downgrade logging of unsupported VF API version to debugJacob Keller
The ixgbe PF driver logs an info message when a VF attempts to negotiate an API version which it does not support: VF 0 requested invalid api version 6 The ixgbevf driver attempts to load with mailbox API v1.5, which is required for best compatibility with other hosts such as the ESX VMWare PF. The Linux PF only supports API v1.4, and does not currently have support for the v1.5 API. The logged message can confuse users, as the v1.5 API is valid, but just happens to not currently be supported by the Linux PF. Downgrade the info message to a debug message, and fix the language to use 'unsupported' instead of 'invalid' to improve message clarity. Long term, we should investigate whether the improvements in the v1.5 API make sense for the Linux PF, and if so implement them properly. This may require yet another API version to resolve issues with negotiating IPSEC offload support. Fixes: 339f28964147 ("ixgbevf: Add support for new mailbox communication between PF and VF") Reported-by: Yifei Liu <yifei.l.liu@oracle.com> Link: https://lore.kernel.org/intel-wired-lan/20240301235837.3741422-1-yifei.l.liu@oracle.com/ Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ixgbevf: stop attempting IPSEC offload on Mailbox API 1.5Jacob Keller
Commit 339f28964147 ("ixgbevf: Add support for new mailbox communication between PF and VF") added support for v1.5 of the PF to VF mailbox communication API. This commit mistakenly enabled IPSEC offload for API v1.5. No implementation of the v1.5 API has support for IPSEC offload. This offload is only supported by the Linux PF as mailbox API v1.4. In fact, the v1.5 API is not implemented in any Linux PF. Attempting to enable IPSEC offload on a PF which supports v1.5 API will not work. Only the Linux upstream ixgbe and ixgbevf support IPSEC offload, and only as part of the v1.4 API. Fix the ixgbevf Linux driver to stop attempting IPSEC offload when the mailbox API does not support it. The existing API design choice makes it difficult to support future API versions, as other non-Linux hosts do not implement IPSEC offload. If we add support for v1.5 to the Linux PF, then we lose support for IPSEC offload. A full solution likely requires a new mailbox API with a proper negotiation to check that IPSEC is actually supported by the host. Fixes: 339f28964147 ("ixgbevf: Add support for new mailbox communication between PF and VF") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03idpf: set completion tag for "empty" bufs associated with a packetJoshua Hay
Commit d9028db618a6 ("idpf: convert to libeth Tx buffer completion") inadvertently removed code that was necessary for the tx buffer cleaning routine to iterate over all buffers associated with a packet. When a frag is too large for a single data descriptor, it will be split across multiple data descriptors. This means the frag will span multiple buffers in the buffer ring in order to keep the descriptor and buffer ring indexes aligned. The buffer entries in the ring are technically empty and no cleaning actions need to be performed. These empty buffers can precede other frags associated with the same packet. I.e. a single packet on the buffer ring can look like: buf[0]=skb0.frag0 buf[1]=skb0.frag1 buf[2]=empty buf[3]=skb0.frag2 The cleaning routine iterates through these buffers based on a matching completion tag. If the completion tag is not set for buf2, the loop will end prematurely. Frag2 will be left uncleaned and next_to_clean will be left pointing to the end of packet, which will break the cleaning logic for subsequent cleans. This consequently leads to tx timeouts. Assign the empty bufs the same completion tag for the packet to ensure the cleaning routine iterates over all of the buffers associated with the packet. Fixes: d9028db618a6 ("idpf: convert to libeth Tx buffer completion") Signed-off-by: Joshua Hay <joshua.a.hay@intel.com> Acked-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Madhu chittim <madhu.chittim@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ice: Fix VLAN pruning in switchdev modeMarcin Szycik
In switchdev mode the uplink VSI should receive all unmatched packets, including VLANs. Therefore, VLAN pruning should be disabled if uplink is in switchdev mode. It is already being done in ice_eswitch_setup_env(), however the addition of ice_up() in commit 44ba608db509 ("ice: do switchdev slow-path Rx using PF VSI") caused VLAN pruning to be re-enabled after disabling it. Add a check to ice_set_vlan_filtering_features() to ensure VLAN filtering will not be enabled if uplink is in switchdev mode. Note that ice_is_eswitch_mode_switchdev() is being used instead of ice_is_switchdev_running(), as the latter would only return true after the whole switchdev setup completes. Fixes: 44ba608db509 ("ice: do switchdev slow-path Rx using PF VSI") Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com> Tested-by: Priya Singh <priyax.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ice: Fix NULL pointer dereference in switchdevWojciech Drewek
Commit 608a5c05c39b ("virtchnl: support queue rate limit and quanta size configuration") introduced new virtchnl ops: - get_qos_caps - cfg_q_bw - cfg_q_quanta New ops were added to ice_virtchnl_dflt_ops, in commit 015307754a19 ("ice: Support VF queue rate limit and quanta size configuration"), but not to the ice_virtchnl_repr_ops. Because of that, if we get one of those messages in switchdev mode we end up with NULL pointer dereference: [ 1199.794701] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 1199.794804] Workqueue: ice ice_service_task [ice] [ 1199.794878] RIP: 0010:0x0 [ 1199.795027] Call Trace: [ 1199.795033] <TASK> [ 1199.795039] ? __die+0x20/0x70 [ 1199.795051] ? page_fault_oops+0x140/0x520 [ 1199.795064] ? exc_page_fault+0x7e/0x270 [ 1199.795074] ? asm_exc_page_fault+0x22/0x30 [ 1199.795086] ice_vc_process_vf_msg+0x6e5/0xd30 [ice] [ 1199.795165] __ice_clean_ctrlq+0x734/0x9d0 [ice] [ 1199.795207] ice_service_task+0xccf/0x12b0 [ice] [ 1199.795248] process_one_work+0x21a/0x620 [ 1199.795260] worker_thread+0x18d/0x330 [ 1199.795269] ? __pfx_worker_thread+0x10/0x10 [ 1199.795279] kthread+0xec/0x120 [ 1199.795288] ? __pfx_kthread+0x10/0x10 [ 1199.795296] ret_from_fork+0x2d/0x50 [ 1199.795305] ? __pfx_kthread+0x10/0x10 [ 1199.795312] ret_from_fork_asm+0x1a/0x30 [ 1199.795323] </TASK> Fixes: 015307754a19 ("ice: Support VF queue rate limit and quanta size configuration") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ice: fix PHY timestamp extraction for ETH56GPrzemyslaw Korba
Fix incorrect PHY timestamp extraction for ETH56G. It's better to use FIELD_PREP() than manual shift. Fixes: 7cab44f1c35f ("ice: Introduce ETH56G PHY model for E825C products") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Przemyslaw Korba <przemyslaw.korba@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03ice: fix PHY Clock Recovery availability checkArkadiusz Kubalewski
To check if PHY Clock Recovery mechanic is available for a device, there is a need to verify if given PHY is available within the netlist, but the netlist node type used for the search is wrong, also the search context shall be specified. Modify the search function to allow specifying the context in the search. Use the PHY node type instead of CLOCK CONTROLLER type, also use proper search context which for PHY search is PORT, as defined in E810 Datasheet [1] ('3.3.8.2.4 Node Part Number and Node Options (0x0003)' and 'Table 3-105. Program Topology Device NVM Admin Command'). [1] https://cdrdv2.intel.com/v1/dl/getContent/613875?explicitVersion=true Fixes: 91e43ca0090b ("ice: fix linking when CONFIG_PTP_1588_CLOCK=n") Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-12-03drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD failsWill Deacon
Calling the MMIO_GUARD hypercall from guests which have not been enrolled (e.g. because they are running without pvmfw) results in -EINVAL being returned. In this case, MMIO_GUARD is not active and so we can simply proceed with the normal ioremap() routine. Don't fail ioremap() if MMIO_GUARD fails; instead WARN_ON_ONCE() to highlight that the pvm environment is slightly wonky. Fixes: 0f1269495800 ("drivers/virt: pkvm: Intercept ioremap using pKVM MMIO_GUARD hypercall") Signed-off-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20241202145731.6422-2-will@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-12-03irqchip/stm32mp-exti: CONFIG_STM32MP_EXTI should not default to y when ↵Geert Uytterhoeven
compile-testing Merely enabling compile-testing should not enable additional functionality. Fixes: 0be58e0553812fcb ("irqchip/stm32mp-exti: Allow building as module") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/ef5ec063b23522058f92087e072419ea233acfe9.1733243115.git.geert+renesas@glider.be
generated by cgit (git 2.34.1) at 2025-09-16 21:12:29 +0000