Fix iosm: WWAN cannot build the connection (DW5823e)

[koba]

[Impact]
 WWAN(DW5823e) can't build the connection successfully.

[Fix]
 With INTEL_IOMMU disable config or by forcing intel_iommu=off from
 grub some of the features of IOSM driver like browsing, flashing &
 coredump collection is not working.

 When driver calls DMA API - dma_map_single() for tx transfers. It is
 resulting in dma mapping error.

 Set the device DMA addressing capabilities using dma_set_mask() and
 remove the INTEL_IOMMU dependency in kconfig so that driver follows
 the platform config either INTEL_IOMMU enable or disable.

 Because the generic jammy(5.15) doesn't contain NET_DEVLINK and RELAY
 CONFIGs yet on iosm module, the single patch is necessary for Jammy.

[Test Case]
 1. boot up with kernel applied the FIX.
 2. check the status of wwan by "mmcli -m 0"
     Status| unlock retries: sim-pin (3)
           | state: ^[32mconnected^[0m
           | power state: on
           | access tech: lte
           | signal quality: 45% (recent)
      ----------------------------------
      3GPP | imei: ######
           | enabled locks: sim, fixed-dialing
           | operator id: 46692
           | operator name: Chunghwa Telecom
           | registration: home
           | packet service state: attached
           | pco:
           | 0: (complete)

[Where problems could occur]
remove the dependency for intel_iommu, iosm would fit better on other platforms not only Intel.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-oem-6.0/6.0.0-1009.9 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[koba (kobako)]

After upgraded to linux-oem-6.0-1009 and plug the sim, the wwan connection is built.
@Ian, thanks

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.0 - 6.0.0-1009.9

---------------
linux-oem-6.0 (6.0.0-1009.9) jammy; urgency=medium

  * jammy/linux-oem-6.0: 6.0.0-1009.9 -proposed tracker (LP: #1999041)

  * Support Intel IPU6 MIPI camera (LP: #1987595)
    - debian/dkms-versions -- manual update for IPU6/IVSC.

  * Gnome doesn't run smooth when performing normal usage with RPL-P CPU
    (LP: #1998419)
    - drm/i915/rpl-p: Add stepping info

  * Fix iosm: WWAN cannot build the connection (DW5823e) (LP: #1998115)
    - net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled

  * Fix System cannot detect bluetooth after running suspend stress test
    (LP: #1998727)
    - wifi: rtw88: 8821c: enable BT device recovery mechanism

  * Rear Audio port sometimes has no audio output after reboot(Cirrus Logic)
    (LP: #1998905)
    - SAUCE: ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock.

 -- Timo Aaltonen <email address hidden> Wed, 07 Dec 2022 20:00:55 +0200

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/5.19.0-30.31 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/5.15.0-59.65 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-60.66

---------------
linux (5.15.0-60.66) jammy; urgency=medium

  * jammy/linux: 5.15.0-60.66 -proposed tracker (LP: #2003450)

  * Revoke & rotate to new signing key (LP: #2002812)
    - [Packaging] Revoke and rotate to new signing key

linux (5.15.0-59.65) jammy; urgency=medium

  * jammy/linux: 5.15.0-59.65 -proposed tracker (LP: #2001801)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  * CVE-2022-47940
    - ksmbd: validate length in smb2_write()

  * Fix iosm: WWAN cannot build the connection (DW5823e) (LP: #1998115)
    - net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled
    - [Config] CONFIG_IOSM update annotations on arm64 armhf ppc64el s390x

  * support for same series backports versioning numbers (LP: #1993563)
    - [Packaging] sameport -- add support for sameport versioning

  * [DEP-8] Run ADT regression suite for lowlatency kernels Jammy and later
    (LP: #1999528)
    - [DEP-8] Fix regression suite to run on lowlatency

  * Micron NVME storage failure [1344,5407] (LP: #1998883)
    - nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH

  * Jammy update: v5.15.78 upstream stable release (LP: #1998843)
    - scsi: lpfc: Rework MIB Rx Monitor debug info logic
    - serial: ar933x: Deassert Transmit Enable on ->rs485_config()
    - KVM: x86: Trace re-injected exceptions
    - KVM: x86: Treat #DBs from the emulator as fault-like (code and DR7.GD=1)
    - drm/amd/display: explicitly disable psr_feature_enable appropriately
    - mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page
    - HID: playstation: add initial DualSense Edge controller support
    - KVM: x86: Protect the unused bits in MSR exiting flags
    - KVM: x86: Copy filter arg outside kvm_vm_ioctl_set_msr_filter()
    - KVM: x86: Add compat handler for KVM_X86_SET_MSR_FILTER
    - RDMA/cma: Use output interface for net_dev check
    - IB/hfi1: Correctly move list in sc_disable()
    - RDMA/hns: Remove magic number
    - RDMA/hns: Use hr_reg_xxx() instead of remaining roce_set_xxx()
    - RDMA/hns: Disable local invalidate operation
    - NFSv4: Fix a potential state reclaim deadlock
    - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors
    - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot
    - SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed
    - NFSv4.2: Fixup CLONE dest file size for zero-length count
    - nfs4: Fix kmemleak when allocate slot failed
    - net: dsa: Fix possible memory leaks in dsa_loop_init()
    - RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
    - RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
    - net: dsa: fall back to default tagger if we can't load the one from DT
    - nfc: fdp: Fix potential memory leak in fdp_nci_send()
    - nfc: nxp-nci: Fix potential memory leak in nxp_nci_send()
    - nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send()
    - nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
    - net: fec: fix improper use of NETDEV_TX_BUSY
    - ata: pata_legacy: fix pdc20230_set_piomode()
    - net: sched: Fix use after free in red_...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.19.0-31.32

---------------
linux (5.19.0-31.32) kinetic; urgency=medium

  * kinetic/linux: 5.19.0-31.32 -proposed tracker (LP: #2003423)

  * amdgpu: framebuffer is destroyed and the screen freezes with unsupported IP
    blocks (LP: #2003524)
    - drm/amd: Delay removal of the firmware framebuffer

  * Revoke & rotate to new signing key (LP: #2002812)
    - [Packaging] Revoke and rotate to new signing key

linux (5.19.0-30.31) kinetic; urgency=medium

  * kinetic/linux: 5.19.0-30.31 -proposed tracker (LP: #2001756)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts
    - debian/dkms-versions -- update from kernel-versions (main/2023.01.02)

  * Add some ACPI device IDs for Intel HID device (LP: #1995453)
    - platform/x86/intel/hid: Add some ACPI device IDs

  * Fix iosm: WWAN cannot build the connection (DW5823e) (LP: #1998115)
    - net: wwan: iosm: fix driver not working with INTEL_IOMMU disabled
    - [Config] CONFIG_IOSM update annotations on arm64 armhf ppc64el s390x riscv64

  * BPF_[AND|OR|XOR|FETCH|XCHG|CMPXCHG] in net:test_bpf.sh from
    ubuntu_kernel_selftests failed on K-5.19 P9 (LP: #2001618)
    - powerpc/bpf/64: add support for BPF_ATOMIC bitwise operations
    - powerpc/bpf/64: add support for atomic fetch operations
    - powerpc/bpf/64: Add instructions for atomic_[cmp]xchg

  * [DEP-8] Run ADT regression suite for lowlatency kernels Jammy and later
    (LP: #1999528)
    - [DEP-8] Fix regression suite to run on lowlatency

  * Kinetic update: upstream stable patchset 2022-12-15 (LP: #1999828)
    - serial: ar933x: Deassert Transmit Enable on ->rs485_config()
    - KVM: x86: Trace re-injected exceptions
    - RDMA/cma: Use output interface for net_dev check
    - IB/hfi1: Correctly move list in sc_disable()
    - RDMA/hns: Disable local invalidate operation
    - NFSv4: Fix a potential state reclaim deadlock
    - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors
    - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot
    - SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed
    - NFSv4.2: Fixup CLONE dest file size for zero-length count
    - nfs4: Fix kmemleak when allocate slot failed
    - net: dsa: Fix possible memory leaks in dsa_loop_init()
    - RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
    - RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
    - net: dsa: fall back to default tagger if we can't load the one from DT
    - nfc: fdp: Fix potential memory leak in fdp_nci_send()
    - nfc: nxp-nci: Fix potential memory leak in nxp_nci_send()
    - nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send()
    - nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
    - net: fec: fix improper use of NETDEV_TX_BUSY
    - ata: pata_legacy: fix pdc20230_set_piomode()
    - net: sched: Fix use after free in red_enqueue()
    - net: tun: fix bugs for oversize packet when napi frags enabled
    - netfilter: nf_tables: netlink notifier might race to release objects
    - netfilter: nf_tables: release flow rule object from commit path
    - ipvs: use explicitly signed chars
    - ipvs: fix WARNING i...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws/5.19.0-1020.21 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-lowlatency-hwe-5.19/5.19.0-1017.18~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.15.0-1034.41 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-riscv/5.19.0-1013.14 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.19.0-1021.22 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws/5.15.0-1031.35 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-realtime/5.15.0-1033.36 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-riscv-5.19/5.19.0-1015.16~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws-5.15/5.15.0-1046.51~20.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal-linux-aws-5.15' to 'verification-done-focal-linux-aws-5.15'. If the problem still exists, change the tag 'verification-needed-focal-linux-aws-5.15' to 'verification-failed-focal-linux-aws-5.15'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-mtk/5.15.0-1030.34 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-mtk' to 'verification-done-jammy-linux-mtk'. If the problem still exists, change the tag 'verification-needed-jammy-linux-mtk' to 'verification-failed-jammy-linux-mtk'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!