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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a load of driver fixes (12 ufs, 1 mpt3sas, 1 cxgbi).
The big core two fixes are for power management ("block: Do not accept
any requests while suspended" and "block: Fix a race in the runtime
power management code") which finally sorts out the resume problems
we've occasionally been having.
To make the resume fix, there are seven necessary precursors which
effectively renames REQ_PREEMPT to REQ_PM, so every "special" request
in block is automatically a power management exempt one.
All of the non-PM preempt cases are removed except for the one in the
SCSI Parallel Interface (spi) domain validation which is a genuine
case where we have to run requests at high priority to validate the
bus so this becomes an autopm get/put protected request"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (22 commits)
scsi: cxgb4i: Fix TLS dependency
scsi: ufs: Un-inline ufshcd_vops_device_reset function
scsi: ufs: Re-enable WriteBooster after device reset
scsi: ufs-mediatek: Use correct path to fix compile error
scsi: mpt3sas: Signedness bug in _base_get_diag_triggers()
scsi: block: Do not accept any requests while suspended
scsi: block: Remove RQF_PREEMPT and BLK_MQ_REQ_PREEMPT
scsi: core: Only process PM requests if rpm_status != RPM_ACTIVE
scsi: scsi_transport_spi: Set RQF_PM for domain validation commands
scsi: ide: Mark power management requests with RQF_PM instead of RQF_PREEMPT
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
scsi: block: Introduce BLK_MQ_REQ_PM
scsi: block: Fix a race in the runtime power management code
scsi: ufs-pci: Enable UFSHCD_CAP_RPM_AUTOSUSPEND for Intel controllers
scsi: ufs-pci: Fix recovery from hibernate exit errors for Intel controllers
scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk ->poweroff()
scsi: ufs-pci: Fix restore from S4 for Intel controllers
scsi: ufs-mediatek: Keep VCC always-on for specific devices
scsi: ufs: Allow regulators being always-on
scsi: ufs: Clear UAC for RPMB after ufshcd resets
...
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Switch to the generic C VDSO, as well as some cleanups of our VDSO
setup/handling code.
- Support for KUAP (Kernel User Access Prevention) on systems using the
hashed page table MMU, using memory protection keys.
- Better handling of PowerVM SMT8 systems where all threads of a core
do not share an L2, allowing the scheduler to make better scheduling
decisions.
- Further improvements to our machine check handling.
- Show registers when unwinding interrupt frames during stack traces.
- Improvements to our pseries (PowerVM) partition migration code.
- Several series from Christophe refactoring and cleaning up various
parts of the 32-bit code.
- Other smaller features, fixes & cleanups.
Thanks to: Alan Modra, Alexey Kardashevskiy, Andrew Donnellan, Aneesh
Kumar K.V, Ard Biesheuvel, Athira Rajeev, Balamuruhan S, Bill Wendling,
Cédric Le Goater, Christophe Leroy, Christophe Lombard, Colin Ian King,
Daniel Axtens, David Hildenbrand, Frederic Barrat, Ganesh Goudar,
Gautham R. Shenoy, Geert Uytterhoeven, Giuseppe Sacco, Greg Kurz,
Harish, Jan Kratochvil, Jordan Niethe, Kaixu Xia, Laurent Dufour,
Leonardo Bras, Madhavan Srinivasan, Mahesh Salgaonkar, Mathieu
Desnoyers, Nathan Lynch, Nicholas Piggin, Oleg Nesterov, Oliver
O'Halloran, Oscar Salvador, Po-Hsu Lin, Qian Cai, Qinglang Miao, Randy
Dunlap, Ravi Bangoria, Sachin Sant, Sandipan Das, Sebastian Andrzej
Siewior , Segher Boessenkool, Srikar Dronamraju, Tyrel Datwyler, Uwe
Kleine-König, Vincent Stehlé, Youling Tang, and Zhang Xiaoxu.
* tag 'powerpc-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (304 commits)
powerpc/32s: Fix cleanup_cpu_mmu_context() compile bug
powerpc: Add config fragment for disabling -Werror
powerpc/configs: Add ppc64le_allnoconfig target
powerpc/powernv: Rate limit opal-elog read failure message
powerpc/pseries/memhotplug: Quieten some DLPAR operations
powerpc/ps3: use dma_mapping_error()
powerpc: force inlining of csum_partial() to avoid multiple csum_partial() with GCC10
powerpc/perf: Fix Threshold Event Counter Multiplier width for P10
powerpc/mm: Fix hugetlb_free_pmd_range() and hugetlb_free_pud_range()
KVM: PPC: Book3S HV: Fix mask size for emulated msgsndp
KVM: PPC: fix comparison to bool warning
KVM: PPC: Book3S: Assign boolean values to a bool variable
powerpc: Inline setup_kup()
powerpc/64s: Mark the kuap/kuep functions non __init
KVM: PPC: Book3S HV: XIVE: Add a comment regarding VP numbering
powerpc/xive: Improve error reporting of OPAL calls
powerpc/xive: Simplify xive_do_source_eoi()
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_MASK_FW
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_SHIFT_BUG
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Pull SCSI updates from James Bottomley:
"This consists of the usual driver updates (ufs, qla2xxx, smartpqi,
target, zfcp, fnic, mpt3sas, ibmvfc) plus a load of cleanups, a major
power management rework and a load of assorted minor updates.
There are a few core updates (formatting fixes being the big one) but
nothing major this cycle"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits)
scsi: mpt3sas: Update driver version to 36.100.00.00
scsi: mpt3sas: Handle trigger page after firmware update
scsi: mpt3sas: Add persistent MPI trigger page
scsi: mpt3sas: Add persistent SCSI sense trigger page
scsi: mpt3sas: Add persistent Event trigger page
scsi: mpt3sas: Add persistent Master trigger page
scsi: mpt3sas: Add persistent trigger pages support
scsi: mpt3sas: Sync time periodically between driver and firmware
scsi: qla2xxx: Update version to 10.02.00.104-k
scsi: qla2xxx: Fix device loss on 4G and older HBAs
scsi: qla2xxx: If fcport is undergoing deletion complete I/O with retry
scsi: qla2xxx: Fix the call trace for flush workqueue
scsi: qla2xxx: Fix flash update in 28XX adapters on big endian machines
scsi: qla2xxx: Handle aborts correctly for port undergoing deletion
scsi: qla2xxx: Fix N2N and NVMe connect retry failure
scsi: qla2xxx: Fix FW initialization error on big endian machines
scsi: qla2xxx: Fix crash during driver load on big endian machines
scsi: qla2xxx: Fix compilation issue in PPC systems
scsi: qla2xxx: Don't check for fw_started while posting NVMe command
scsi: qla2xxx: Tear down session if FW say it is down
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Pull block driver updates from Jens Axboe:
"Nothing major in here:
- NVMe pull request from Christoph:
- nvmet passthrough improvements (Chaitanya Kulkarni)
- fcloop error injection support (James Smart)
- read-only support for zoned namespaces without Zone Append
(Javier González)
- improve some error message (Minwoo Im)
- reject I/O to offline fabrics namespaces (Victor Gladkov)
- PCI queue allocation cleanups (Niklas Schnelle)
- remove an unused allocation in nvmet (Amit Engel)
- a Kconfig spelling fix (Colin Ian King)
- nvme_req_qid simplication (Baolin Wang)
- MD pull request from Song:
- Fix race condition in md_ioctl() (Dae R. Jeong)
- Initialize read_slot properly for raid10 (Kevin Vigor)
- Code cleanup (Pankaj Gupta)
- md-cluster resync/reshape fix (Zhao Heming)
- Move null_blk into its own directory (Damien Le Moal)
- null_blk zone and discard improvements (Damien Le Moal)
- bcache race fix (Dongsheng Yang)
- Set of rnbd fixes/improvements (Gioh Kim, Guoqing Jiang, Jack Wang,
Lutz Pogrell, Md Haris Iqbal)
- lightnvm NULL pointer deref fix (tangzhenhao)
- sr in_interrupt() removal (Sebastian Andrzej Siewior)
- FC endpoint security support for s390/dasd (Jan Höppner, Sebastian
Ott, Vineeth Vijayan). From the s390 arch guys, arch bits included
as it made it easier for them to funnel the feature through the
block driver tree.
- Follow up fixes (Colin Ian King)"
* tag 'for-5.11/drivers-2020-12-14' of git://git.kernel.dk/linux-block: (64 commits)
block: drop dead assignments in loop_init()
sr: Remove in_interrupt() usage in sr_init_command().
sr: Switch the sector size back to 2048 if sr_read_sector() changed it.
cdrom: Reset sector_size back it is not 2048.
drivers/lightnvm: fix a null-ptr-deref bug in pblk-core.c
null_blk: Move driver into its own directory
null_blk: Allow controlling max_hw_sectors limit
null_blk: discard zones on reset
null_blk: cleanup discard handling
null_blk: Improve implicit zone close
null_blk: improve zone locking
block: Align max_hw_sectors to logical blocksize
null_blk: Fail zone append to conventional zones
null_blk: Fix zone size initialization
bcache: fix race between setting bdev state to none and new write request direct to backing
block/rnbd: fix a null pointer dereference on dev->blk_symlink_name
block/rnbd-clt: Dynamically alloc buffer for pathname & blk_symlink_name
block/rnbd: call kobject_put in the failure path
Documentation/ABI/rnbd-srv: add document for force_close
block/rnbd-srv: close a mapped device from server side.
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Pull block updates from Jens Axboe:
"Another series of killing more code than what is being added, again
thanks to Christoph's relentless cleanups and tech debt tackling.
This contains:
- blk-iocost improvements (Baolin Wang)
- part0 iostat fix (Jeffle Xu)
- Disable iopoll for split bios (Jeffle Xu)
- block tracepoint cleanups (Christoph Hellwig)
- Merging of struct block_device and hd_struct (Christoph Hellwig)
- Rework/cleanup of how block device sizes are updated (Christoph
Hellwig)
- Simplification of gendisk lookup and removal of block device
aliasing (Christoph Hellwig)
- Block device ioctl cleanups (Christoph Hellwig)
- Removal of bdget()/blkdev_get() as exported API (Christoph Hellwig)
- Disk change rework, avoid ->revalidate_disk() (Christoph Hellwig)
- sbitmap improvements (Pavel Begunkov)
- Hybrid polling fix (Pavel Begunkov)
- bvec iteration improvements (Pavel Begunkov)
- Zone revalidation fixes (Damien Le Moal)
- blk-throttle limit fix (Yu Kuai)
- Various little fixes"
* tag 'for-5.11/block-2020-12-14' of git://git.kernel.dk/linux-block: (126 commits)
blk-mq: fix msec comment from micro to milli seconds
blk-mq: update arg in comment of blk_mq_map_queue
blk-mq: add helper allocating tagset->tags
Revert "block: Fix a lockdep complaint triggered by request queue flushing"
nvme-loop: use blk_mq_hctx_set_fq_lock_class to set loop's lock class
blk-mq: add new API of blk_mq_hctx_set_fq_lock_class
block: disable iopoll for split bio
block: Improve blk_revalidate_disk_zones() checks
sbitmap: simplify wrap check
sbitmap: replace CAS with atomic and
sbitmap: remove swap_lock
sbitmap: optimise sbitmap_deferred_clear()
blk-mq: skip hybrid polling if iopoll doesn't spin
blk-iocost: Factor out the base vrate change into a separate function
blk-iocost: Factor out the active iocgs' state check into a separate function
blk-iocost: Move the usage ratio calculation to the correct place
blk-iocost: Remove unnecessary advance declaration
blk-iocost: Fix some typos in comments
blktrace: fix up a kerneldoc comment
block: remove the request_queue to argument request based tracepoints
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull Hyper-V updates from Wei Liu:
- harden VMBus (Andres Beltran)
- clean up VMBus driver (Matheus Castello)
- fix hv_balloon reporting (Vitaly Kuznetsov)
- fix a potential OOB issue (Andrea Parri)
- remove an obsolete TODO item (Stefan Eschenbacher)
* tag 'hyperv-next-signed-20201214' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
hv_balloon: do adjust_managed_page_count() when ballooning/un-ballooning
hv_balloon: simplify math in alloc_balloon_pages()
drivers/hv: remove obsolete TODO and fix misleading typo in comment
drivers: hv: vmbus: Fix checkpatch SPLIT_STRING
hv_netvsc: Validate number of allocated sub-channels
drivers: hv: vmbus: Fix call msleep using < 20ms
drivers: hv: vmbus: Fix checkpatch LINE_SPACING
drivers: hv: vmbus: Replace symbolic permissions by octal permissions
drivers: hv: Fix hyperv_record_panic_msg path on comment
hv_netvsc: Use vmbus_requestor to generate transaction IDs for VMBus hardening
scsi: storvsc: Use vmbus_requestor to generate transaction IDs for VMBus hardening
Drivers: hv: vmbus: Add vmbus_requestor data structure for VMBus hardening
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- support "prefer busy polling" NAPI operation mode, where we defer
softirq for some time expecting applications to periodically busy
poll
- AF_XDP: improve efficiency by more batching and hindering the
adjacency cache prefetcher
- af_packet: make packet_fanout.arr size configurable up to 64K
- tcp: optimize TCP zero copy receive in presence of partial or
unaligned reads making zero copy a performance win for much smaller
messages
- XDP: add bulk APIs for returning / freeing frames
- sched: support fragmenting IP packets as they come out of conntrack
- net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs
BPF:
- BPF switch from crude rlimit-based to memcg-based memory accounting
- BPF type format information for kernel modules and related tracing
enhancements
- BPF implement task local storage for BPF LSM
- allow the FENTRY/FEXIT/RAW_TP tracing programs to use
bpf_sk_storage
Protocols:
- mptcp: improve multiple xmit streams support, memory accounting and
many smaller improvements
- TLS: support CHACHA20-POLY1305 cipher
- seg6: add support for SRv6 End.DT4/DT6 behavior
- sctp: Implement RFC 6951: UDP Encapsulation of SCTP
- ppp_generic: add ability to bridge channels directly
- bridge: Connectivity Fault Management (CFM) support as is defined
in IEEE 802.1Q section 12.14.
Drivers:
- mlx5: make use of the new auxiliary bus to organize the driver
internals
- mlx5: more accurate port TX timestamping support
- mlxsw:
- improve the efficiency of offloaded next hop updates by using
the new nexthop object API
- support blackhole nexthops
- support IEEE 802.1ad (Q-in-Q) bridging
- rtw88: major bluetooth co-existance improvements
- iwlwifi: support new 6 GHz frequency band
- ath11k: Fast Initial Link Setup (FILS)
- mt7915: dual band concurrent (DBDC) support
- net: ipa: add basic support for IPA v4.5
Refactor:
- a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
Siewior
- phy: add support for shared interrupts; get rid of multiple driver
APIs and have the drivers write a full IRQ handler, slight growth
of driver code should be compensated by the simpler API which also
allows shared IRQs
- add common code for handling netdev per-cpu counters
- move TX packet re-allocation from Ethernet switch tag drivers to a
central place
- improve efficiency and rename nla_strlcpy
- number of W=1 warning cleanups as we now catch those in a patchwork
build bot
Old code removal:
- wan: delete the DLCI / SDLA drivers
- wimax: move to staging
- wifi: remove old WDS wifi bridging support"
* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
net: hns3: fix expression that is currently always true
net: fix proc_fs init handling in af_packet and tls
nfc: pn533: convert comma to semicolon
af_vsock: Assign the vsock transport considering the vsock address flags
af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
vsock_addr: Check for supported flag values
vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
vm_sockets: Add flags field in the vsock address data structure
net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
nfc: s3fwrn5: Release the nfc firmware
net: vxget: clean up sparse warnings
mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
mlxsw: reg: Add Router LPM Cache Enable Register
mlxsw: reg: Add Router LPM Cache ML Delete Register
mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
mlxsw: reg: Add XM Router M Table Register
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Five small fixes. Four in drivers:
- hisi_sas: fix internal queue timeout
- be2iscsi: revert a prior fix causing problems
- bnx2i: add missing dependency
- storvsc: late arriving revert of a problem fix
and one in the core.
The core one is a minor change to stop paying attention to the busy
count when returning out of resources because there's a race window
where the queue might not restart due to missing returning I/O"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
Revert "scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()"
scsi: hisi_sas: Select a suitable queue for internal I/Os
scsi: core: Fix race between handling STS_RESOURCE and completion
scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
scsi: bnx2i: Requires MMU
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The in_interrupt() check in sr_init_command() is a leftover from the
past, pre v2.3.16 era to be exact. Back then the ioctl() was served by
`sr' itself and sector size changes by CDROMREADMODE2 (as noted in the
comment) were accounted within sr's data structures which allowed a
"lazy" reset so it could be skipped on the next request and reset back
to the default value once the device node was closed or before a command
from the blockqueue was issued.
This does not work like that anymore. The CDROMREADMODE2 is served by
cdrom's mmc_ioctl() function which may change the sector size but the
`sr' driver does not learn about it and so its ->sector_size is not
updated.
The ioctl() resets the changed sector size back to 2048.
sr_read_sector() also resets the sector size back to the default once it
is done.
Remove the conditional sector size update from sr_init_command() and
sr_release() because it is not needed.
Link: https://lkml.kernel.org/r/20201204164803.ovwurzs3257em2rp@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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sr_read_sector() is hardly used since v2.3.16. Its only purpose is to
check if it is a XA medium via sr_is_xa(). This check is only enabled if
the module parameter `xa_test' is enabled.
Change the sector size back to 2048 if it was changed. With this change,
there is no lazy sector size changing left.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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xdp_return_frame_bulk() needs to pass a xdp_buff
to __xdp_return().
strlcpy got converted to strscpy but here it makes no
functional difference, so just keep the right code.
Conflicts:
net/netfilter/nf_tables_api.c
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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storvsc_on_channel_callback()"
This reverts commit 3b8c72d076c42bf27284cda7b2b2b522810686f8.
Dexuan reported a regression where StorVSC fails to probe a device (and
where, consequently, the VM may fail to boot). The root-cause analysis led
to a long-standing race condition that is exposed by the validation /commit
in question. Let's put the new validation aside until a proper solution
for that race condition is in place.
Link: https://lore.kernel.org/r/20201211131404.21359-1-parri.andrea@gmail.com
Fixes: 3b8c72d076c4 ("scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()")
Cc: Dexuan Cui <decui@microsoft.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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SCSI_CXGB4_ISCSI selects CHELSIO_T4. The latter depends on TLS || TLS=n, so
since 'select' does not check dependencies of the selected symbol,
SCSI_CXGB4_ISCSI should also depend on TLS || TLS=n.
This prevents the following kconfig warning and restricts SCSI_CXGB4_ISCSI
to 'm' whenever TLS=m.
WARNING: unmet direct dependencies detected for CHELSIO_T4
Depends on [m]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_CHELSIO [=y] && PCI [=y] && (IPV6 [=y] || IPV6 [=y]=n) && (TLS [=m] || TLS [=m]=n)
Selected by [y]:
- SCSI_CXGB4_ISCSI [=y] && SCSI_LOWLEVEL [=y] && SCSI [=y] && PCI [=y] && INET [=y] && (IPV6 [=y] || IPV6 [=y]=n) && ETHERNET [=y]
Link: https://lore.kernel.org/r/20201208220505.24488-1-rdunlap@infradead.org
Fixes: 7b36b6e03b0d ("[SCSI] cxgb4i v5: iscsi driver")
Cc: Karen Xie <kxie@chelsio.com>
Cc: linux-scsi@vger.kernel.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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More and more statements are being added to ufshcd_vops_device_reset() and
this function is being called from multiple locations in the driver.
Un-inline the function to allow the compiler to make better decisions.
Link: https://lore.kernel.org/r/20201208135635.15326-3-stanley.chu@mediatek.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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UFS 3.1 specification mentions that the WriteBooster flags listed below
will be set to their default values, i.e. disabled, after power cycle or
any type of reset event. Thus we need to reset the flag variables kept in
struct hba to align with the device status and ensure that
WriteBooster-related functions are configured properly after device reset.
Without this fix, WriteBooster will not be enabled successfully after by
ufshcd_wb_ctrl() after device reset because hba->wb_enabled remains true.
Flags required to be reset to default values:
- fWriteBoosterEn: hba->wb_enabled
- fWriteBoosterBufferFlushEn: hba->wb_buf_flush_enabled
- fWriteBoosterBufferFlushDuringHibernate: No variable mapped
Link: https://lore.kernel.org/r/20201208135635.15326-2-stanley.chu@mediatek.com
Fixes: 3d17b9b5ab11 ("scsi: ufs: Add write booster feature support")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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When the kernel is compiled with allmodconfig, the following error is
reported:
In file included from drivers/scsi/ufs/ufs-mediatek-trace.h:36:0,
from drivers/scsi/ufs/ufs-mediatek.c:28:
./include/trace/define_trace.h:95:42: fatal error: ./ufs-mediatek-trace.h: No such file or directory
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
The comment in include/trace/define_trace.h specifies that:
TRACE_INCLUDE_PATH: Note, the path is relative to define_trace.h, not the
file including it. Full path names for out of tree modules must be used.
So without "CFLAGS_ufs-mediatek.o := -I$(src)", the current directory "."
is "include/trace/", the relative path of ufs-mediatek-trace.h is
"../../drivers/scsi/ufs/".
Link: https://lore.kernel.org/r/20201209063144.1840-2-thunder.leizhen@huawei.com
Fixes: ca1bb061d644 ("scsi: ufs-mediatek: Introduce event_notify implementation")
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The "trigger_flags" variable needs to be signed for the error checking to
work.
Link: https://lore.kernel.org/r/X9DZH37bYPHwSQRP@mwanda
Fixes: aec93e8e2385 ("scsi: mpt3sas: Add persistent trigger pages support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Instead of submitting all SCSI commands submitted with scsi_execute() to a
SCSI device if rpm_status != RPM_ACTIVE, only submit RQF_PM (power
management requests) if rpm_status != RPM_ACTIVE. This patch makes the SCSI
core handle the runtime power management status (rpm_status) as it should
be handled.
Link: https://lore.kernel.org/r/20201209052951.16136-7-bvanassche@acm.org
Cc: Can Guo <cang@codeaurora.org>
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Disable runtime power management during domain validation. Since a later
patch removes RQF_PREEMPT, set RQF_PM for domain validation commands such
that these are executed in the quiesced SCSI device state.
Link: https://lore.kernel.org/r/20201209052951.16136-6-bvanassche@acm.org
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Woody Suwalski <terraluna977@gmail.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Stan Johnson <userm57@yahoo.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Enable runtime PM auto-suspend by default for Intel host controllers.
Link: https://lore.kernel.org/r/20201207083120.26732-5-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Intel controllers can end up in an unrecoverable state after a hibernate
exit error unless a full reset and restore is done before anything else.
Force that to happen.
Link: https://lore.kernel.org/r/20201207083120.26732-4-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
->poweroff()
The expectation for suspend-to-disk is that devices will be powered-off, so
the UFS device should be put in PowerDown mode. If spm_lvl is not 5, then
that will not happen. Change the pm callbacks to force spm_lvl 5 for
suspend-to-disk poweroff.
Link: https://lore.kernel.org/r/20201207083120.26732-3-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Currently, ufshcd-pci is the only UFS driver with support for
suspend-to-disk PM callbacks (i.e. freeze/thaw/restore/poweroff). These
callbacks are set by the macro SET_SYSTEM_SLEEP_PM_OPS to the same
functions as system suspend/resume. That will work with spm_lvl 5 because
spm_lvl 5 will result in a full restore for the ->restore() callback. In
the absence of a full restore, the host controller registers will have
values set up by the restore kernel (the kernel that boots and loads the
restore image) which are not necessarily the same. However it turns out,
the only registers that sometimes need restore are the base address
registers. This has gone un-noticed because, depending on IOMMU settings,
the kernel can end up allocating the same addresses every time.
For Intel controllers, an spm_lvl other than 5 can be used, so to support
S4 (suspend-to-disk) with spm_lvl other than 5, restore the base address
registers.
Link: https://lore.kernel.org/r/20201207083120.26732-2-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
For some devices which need extra delay after VCC power down, VCC shall be
kept always-on in some MediaTek UFS platforms to ensure the stability of
such devices because the extra delay may not be enough in those platforms.
Link: https://lore.kernel.org/r/20201207054955.24366-3-stanley.chu@mediatek.com
Reviewed-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Update driver version to 36.100.00.00
Link: https://lore.kernel.org/r/20201126094311.8686-9-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Introduce a flag "always_on" in struct ufs_vreg to allow vendors to keep
the regulator always-on.
Link: https://lore.kernel.org/r/20201207054955.24366-2-stanley.chu@mediatek.com
Reviewed-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
If a firmware update adds support for the trigger pages, then the driver
should handle this by writing the existing trigger data from the driver's
internal data structure to the corresponding trigger pages in NVRAM.
Also handle the case where the trigger page capability is no longer present
after a firmware downgrade.
Link: https://lore.kernel.org/r/20201126094311.8686-8-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
If RPMB is not provisioned, we may see RPMB failure after UFS
suspend/resume. Inject request_sense to clear uac in ufshcd reset flow.
Link: https://lore.kernel.org/r/20201201041402.3860525-1-jaegeuk@kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Randall Huang <huangrandall@google.com>
Signed-off-by: Leo Liou <leoliou@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
This page is used to store information about MPI (IOC Status & LogInfo)
triggers.
Driver Persistent Trigger Page-4 format:
-------------------------------------------------------
| 31 24 23 16 15 8 7 0| Byte
-------------------------------------------------------
| PageType | PageNumber | Reserved | PageVersion | 0x00
--------------------------------------------------------
| Reserved | ExtPageType | ExtPageLength | 0x04
--------------------------------------------------------
| Reserved | NumMpiTriggerEntries | 0x08
--------------------------------------------------------
| MPITriggerEntry[0] | 0x0C
--------------------------------------------------------
| … |
--------------------------------------------------------
| MPITriggerEntry[19] | 0xA4
--------------------------------------------------------
NumMpiTriggerEntries:
This field indicates number of MPI (IOC Status & LogInfo) trigger entries
stored in this page. Currently driver is supporting a maximum of 20-MPI
trigger entries.
MPITriggerEntry:
-----------------------------------------------------
| 31 16 15 0 |
-----------------------------------------------------
| Reserved | IOCStatus |
-----------------------------------------------------
| IOCLogInfo |
-----------------------------------------------------
IOCStatus => Status value from the IOC
IOCLogInfo => Specific value that supplements the IOCStatus.
Link: https://lore.kernel.org/r/20201126094311.8686-7-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Change dev_err() print message from "dme-reset" to "dme_enable" in function
ufshcd_dme_enable().
Link: https://lore.kernel.org/r/20201207190137.6858-3-huobean@gmail.com
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Trigger Page3 is used to store information about SCSI Sense triggers:
Persistent Trigger Page-3
------------------------------------------------------------------
| 31 24 23 16 15 8 7 0| Byte
------------------------------------------------------------------
| PageType | PageNumber | Reserved | PageVersion | 0x00
------------------------------------------------------------------
| Reserved | ExtPageType | ExtPageLen | 0x04
------------------------------------------------------------------
| Reserved | NumScsiSense | TriggerEntries | 0x08
------------------------------------------------------------------
| ScsiSenseTriggerEntry[0] | 0x0C
------------------------------------------------------------------
| … … |
------------------------------------------------------------------
| ScsiSenseTriggerEntry[19] | 0x58
------------------------------------------------------------------
NumScsiSenseTriggerEntries:
This field indicates number of SCSI Sense trigger entries stored in this
page. Currently driver is supporting a maximum of 20-SCSI Sense trigger
entries.
ScsiSenseTriggerEntry:
-----------------------------------------------
| 31 24 23 16 15 8 7 0 |
-----------------------------------------------
| Reserved | SenseKey | ASC | ASCQ |
-----------------------------------------------
ASCQ => Additional Sense Code Qualifier
ASC => Additional Sense Code
SenseKey => Sense Key values
ASCQ => Additional Sense Code Qualifier
ASC => Additional Sense Code
SenseKey => Sense Key values
Link: https://lore.kernel.org/r/20201126094311.8686-6-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
POWER_DESC_MAX_SIZE is unused, remove it.
Link: https://lore.kernel.org/r/20201207190137.6858-2-huobean@gmail.com
Acked-by: Avri Altman <avri.altman@wdc.com>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Trigger Page2 is used to store information about Event triggers:
31 24 23 16 15 8 7 0 Byte
-----------------------------------------------
|PageType |PageNumber |Reserved |PageVersion| 0x00
-----------------------------------------------
|Reserved |ExtPageType | ExtPageLength | 0x04
-----------------------------------------------
| Reserved | NumMPIEventTriggers | 0x08
-----------------------------------------------
| MPIEventTriggerEntries | 0x0C
| | 0xFC
-----------------------------------------------
Number of MPI Event Trigger Entries currently stored in this page. If this
is set to zero, there are no valid MPI-Event-Trigger entries available in
this page.
MPIEventTriggerEntry:
- MPIEventCode [15:00]
MPI Event code specified in MPI-Spec
- MPIEventCodeSpecific [16:31]
For Event Code “MPI2_EVENT_LOG_ENTRY_ADDED (0x0021)”,
this field specifies the Log-Entry-Qualifier.
For all other Event Codes, this field is reserved and not used
Maximum of 20-event trigger entries can be stored in this page.
Link: https://lore.kernel.org/r/20201126094311.8686-5-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Trigger Page 1 is used to store information about Master triggers. Below
are the Master trigger conditions:
Bit[3] Trigger condition for Device Removal event
Bit[2] Trigger condition for TM command issued by driver
Bit[1] Trigger condition for Adapter reset issued by driver
Bit[0] Trigger condition for IOC Fault state
During driver load, if Master trigger type bit is enabled in the Persistent
Trigger Page0, then read the Persistent Trigger Page1 and update the IOC
instance's diag_trigger_master.MasterData with Persistent Trigger Page1's
MasterTriggerFlags.
Link: https://lore.kernel.org/r/20201126094311.8686-4-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The user can set trigger values in order to collect the IOC's host trace
buffer automatically upon detecting certain conditions. However, the
trigger values that the user sets are not persistent across system reboot
or reload of the driver.
In order to make the user trigger settings persistent, these trigger values
need to be saved in the IOC's NVRAM pages:
- Driver Persistent Trigger Page 0:
This page is used to store list of trigger types that are enabled
- Driver Persistent Trigger Page 1:
This page stores the list of Master triggers that are enabled
- Driver Persistent Trigger Page 2:
This page stores the list of MPI Event Triggers that are enabled
- Driver Persistent Trigger Page 3:
This page stores the list of SCSI Sense Triggers that are enabled
- Driver Persistent Trigger Page 4:
This page stores the list of IOCStatus-LogInfo Triggers that are
enabled.
Whenever user configures triggers, the driver persists the values in the
corresponding trigger pages. When the driver is subsequently reloaded, the
driver reads the values from the trigger pages and configures the triggers
accordingly.
During firmware upload operation, if the newer firmware supports the
trigger page feature, then driver persists the configured diag trigger
values to NVRAM.
Link: https://lore.kernel.org/r/20201126094311.8686-3-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The controller time currently gets updated with host time during driver
load or when a controller reset is issued. I.e. when host issues the
IOCInit request message to the HBA firmware. This IOCInit message has a
field named 'TimeStamp' with which the host updates the controller time.
Sometimes controller time drifts with respect to the host and it is
difficult to correlate host logs with controller logs. Issuing a controller
reset to sync the time would impact in-flight I/O and is not a viable
option.
Instead the driver now sends an IO_UNIT_CONTROL Request to sync the time
periodically. This is done from the watchdog thread which gets invoked
every second.
The time synchronization interval is specified in the 'TimeSyncInterval'
field in Manufacturing Page11 by the controller:
TimeSyncInterval - 8 bits
bits 0-6: Time stamp Synchronization interval value
bit 7: Time stamp Synchronization interval unit,
(if this bit is one then Timestamp Synchronization
interval value is specified in terms of hours else
Timestamp Synchronization interval value is
specified in terms of minutes).
The driver keeps track of the timer using IOC's timestamp_update_count
field. This field value gets incremented whenever the watchdog thread gets
invoked. And whenever this field value is greater than or equal to the Time
Stamp Synchronization interval value, the driver sends the IO_UNIT_CONTROL
Request message to controller to update the time and then it resets the
timestamp_update_count field to zero.
Link: https://lore.kernel.org/r/20201126094311.8686-2-suganath-prabu.subramani@broadcom.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Link: https://lore.kernel.org/r/20201202132312.19966-16-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Due to a bug in the older scan logic, when a once lost device re-appeared,
it was not discovered. Fix this by resetting login_retry counter upon
device discovery.
This is applicable only for 4G and older HBAs.
Link: https://lore.kernel.org/r/20201202132312.19966-15-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Driver unload with I/Os in flight causes server to crash. Complete I/O
with DID_IMM_RETRY if fcport undergoing deletion.
CPU: 44 PID: 35008 Comm: qla2xxx_4_dpc Kdump: loaded Tainted: G
OE X 5.3.18-22-default #1 SLE15-SP2 (unreleased)
Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 07/16/2020
RIP: 0010:dma_direct_unmap_sg+0x24/0x60
Code: 4c 8b 04 24 eb b9 0f 1f 44 00 00 85 d2 7e 4e 41 57
4d 89 c7 41 56 41 89 ce 41 55 49 89 fd 41 54 41 89 d4 55 31 ed 53 48 89
f3 <8b> 53 18 48 8b 73 10 4d 89 f8 44 89 f1 4c 89 ef 83 c5 01 e8 44 ff
RSP: 0018:ffffc0c661037d88 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002
RDX: 000000000000001d RSI: 0000000000000000 RDI: ffff9a51ee53b0b0
RBP: 0000000000000000 R08: 0000000000000000 R09: ffff9a51ee53b0b0
R10: ffffc0c646463dc8 R11: ffff9a4a067087c8 R12: 000000000000001d
R13: ffff9a51ee53b0b0 R14: 0000000000000002 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff9a523f800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 000000043740a004 CR4: 00000000007606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
qla2xxx_qpair_sp_free_dma+0x20d/0x3c0 [qla2xxx]
qla2xxx_qpair_sp_compl+0x35/0x90 [qla2xxx]
__qla2x00_abort_all_cmds+0x180/0x390 [qla2xxx]
? qla24xx_process_purex_list+0x100/0x100 [qla2xxx]
qla2x00_abort_all_cmds+0x5e/0x80 [qla2xxx]
qla2x00_do_dpc+0x317/0xa30 [qla2xxx]
kthread+0x10d/0x130
? kthread_park+0xa0/0xa0
ret_from_fork+0x35/0x40
Link: https://lore.kernel.org/r/20201202132312.19966-14-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The call trace was because workqueue was allocated without any flags, added
WQ_MEM_RECLAIM as flag when allocating.
kernel: workqueue: WQ_MEM_RECLAIM
kblockd:blk_mq_run_work_fn is flushing !WQ_MEM_RECLAIM qla2xxx_wq:0x0
kernel: WARNING: CPU: 0 PID: 2475 at
kernel/workqueue.c:2593 check_flush_dependency+0x110/0x130
kernel: CPU: 0 PID: 2475 Comm: kworker/0:1H Kdump:
loaded Tainted: G OE --------- - - 4.18.0-193.el8.x86_64 #1
kernel: Hardware name: HPE ProLiant XL170r Gen10/ProLiant XL170r Gen10, BIOS U38 05/21/2019
kernel: Workqueue: kblockd blk_mq_run_work_fn
kernel: RIP: 0010:check_flush_dependency+0x110/0x130
kernel: Code: ff ff 48 8b 50 18 48 8d 8b b0 00 00 00 49 89 e8 48 81 c6 b0 00 00 00 48 c7 c7 00 1e e9
95 c6 05 dc 9a 2f 01 01 e8 1a 42 fe ff <0f> 0b e9 0a ff ff ff 80 3d ca 9a 2f 01 0 0 75 95 e9 41 ff ff ff 90
kernel: RSP: 0018:ffffa40f48b2baf8 EFLAGS: 00010282
kernel: RAX: 0000000000000000 RBX: ffff946795282600 RCX: 0000000000000000
kernel: RDX: 000000000000005f RSI: ffffffff96a1af7f RDI: 0000000000000246
kernel: RBP: 0000000000000000 R08: ffffffff96a1af20 R09: 0000000000029480
kernel: R10: 00080c89bb3e7462 R11: 00000000000009ab R12: ffff946773628000
kernel: R13: 0000000000000282 R14: 0000000000000246 R15: ffffa40f48b2bb40
kernel: FS: 0000000000000000(0000) GS:ffff94679fa00000(0000) knlGS:0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00005570c4b60110 CR3: 000000029140a005 CR4: 00000000007606f0
kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kernel: PKRU: 55555554
kernel: Call Trace:
kernel: flush_workqueue+0x13a/0x440
kernel: qla2x00_wait_for_sess_deletion+0x1d6/0x200 [qla2xxx]
kernel: ? finish_wait+0x80/0x80
kernel: qla2xxx_disable_port+0x2b/0x30 [qla2xxx]
kernel: qla2x00_process_vendor_specific+0x1dc9/0x2d20 [qla2xxx]
kernel: ? blk_rq_map_sg+0x195/0x570
kernel: qla24xx_bsg_request+0x1a3/0xf90 [qla2xxx]
Link: https://lore.kernel.org/r/20201202132312.19966-13-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Flash update failed due to missing endian conversion in FLT region access
as well as in checksum computation.
Link: https://lore.kernel.org/r/20201202132312.19966-12-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Call trace observed while shutting down the adapter ports (LINK DOWN).
Handle aborts correctly.
localhost kernel: INFO: task nvme:44209 blocked for more than 120 seconds.
localhost kernel: "echo 0 >/proc/sys/kernel/hung_task_timeout_secs" disables this message.
localhost kernel: nvme D ffff88b45fb5acc0 0 44209 1 0x00000080
localhost kernel: Call Trace:
localhost kernel: [<ffffffffbd187169>] schedule+0x29/0x70
localhost kernel: [<ffffffffbd184c51>] schedule_timeout+0x221/0x2d0
localhost kernel: [<ffffffffbcad7229>] ? ttwu_do_wakeup+0x19/0xe0
localhost kernel: [<ffffffffbcad735f>] ? ttwu_do_activate+0x6f/0x80
localhost kernel: [<ffffffffbcada830>] ? try_to_wake_up+0x190/0x390
localhost kernel: [<ffffffffbd18751d>] wait_for_completion+0xfd/0x140
localhost kernel: [<ffffffffbcadaaf0>] ? wake_up_state+0x20/0x20
localhost kernel: [<ffffffffbcabe3da>] flush_work+0x10a/0x1b0
localhost kernel: [<ffffffffbcabb0f0>] ? move_linked_works+0x90/0x90
localhost kernel: [<ffffffffbcabe6cf>] flush_delayed_work+0x3f/0x50
localhost kernel: [<ffffffffc0452767>] nvme_fc_init_ctrl+0x657/0x6a0 [nvme_fc]
localhost kernel: [<ffffffffc045293a>] nvme_fc_create_ctrl+0x18a/0x210 [nvme_fc]
localhost kernel: [<ffffffffc028962f>] nvmf_dev_write+0x98f/0xb35 [nvme_fabrics]
localhost kernel: [<ffffffffbcd08927>] ? security_file_permission+0x27/0xa0
localhost kernel: [<ffffffffbcc4db50>] vfs_write+0xc0/0x1f0
localhost kernel: [<ffffffffbcc4e92f>] SyS_write+0x7f/0xf0
localhost kernel: [<ffffffffbd193f92>] system_call_fastpath+0x25/0x2a
Link: https://lore.kernel.org/r/20201202132312.19966-11-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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FC-NVMe target discovery failed when initiator wwpn < target wwpn in an N2N
(Direct Attach) config, where the driver was stuck on FCP PRLI mode and
failed to retry with NVMe PRLI.
Link: https://lore.kernel.org/r/20201202132312.19966-10-njavali@marvell.com
Fixes: 84ed362ac40c ("scsi: qla2xxx: Dual FCP-NVMe target port support”)
Fixes: 983f127603fa ("scsi: qla2xxx: Retry PLOGI on FC-NVMe PRLI failure”)
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Some fields are not correctly byte swapped causing failure during
initialization. As probe() returns failure, HBAs will not be claimed when
this happens.
qla2xxx [0007:01:00.0]-ffff:3: Secure Flash Update in FW: Supported
qla2xxx [0007:01:00.0]-ffff:3: SCM in FW: Supported
qla2xxx [0007:01:00.0]-00d2:3: Init Firmware **** FAILED ****.
qla2xxx [0007:01:00.0]-00d6:3: Failed to initialize adapter - Adapter flags 2.
qla2xxx 0007:01:00.1: enabling device (0140 -> 0142)
qla2xxx [0007:01:00.1]-011c: : MSI-X vector count: 128.
qla2xxx [0007:01:00.1]-001d: : Found an ISP2289 irq 18 iobase 0xd000080080004000.
qla2xxx 0007:01:00.1: Using 64-bit direct DMA at offset 800000000000000
BUG: Bad page state in process insmod pfn:67118 page:f00000000168bd40
count:-1 mapcount:0 mapping: (null) index:0x0
page flags: 0x3ffff800000000() page dumped because: nonzero _count
Modules linked in: qla2xxx(OE+) nvme_fc nvme_fabrics
nvme_core scsi_transport_fc scsi_tgt nls_utf8 isofs ip6t_rpfilter
ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set
nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat
nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle
iptable_security iptable_raw ebtable_filter ebtables ip6table_filter
ip6_tables iptable_filter nx_crypto ses enclosure scsi_transport_sas
pseries_rng sg ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif
crct10dif_generic crct10dif_common usb_storage ipr libata tg3 ptp
pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 32 PID: 8560 Comm: insmod Kdump: loaded Tainted: G
OE ------------ 3.10.0-957.el7.ppc64 #1
Call Trace:
[c0000006dd7caa70] [c00000000001cca8] .show_stack+0x88/0x330 (unreliable)
[c0000006dd7cab30] [c000000000ac3d88] .dump_stack+0x28/0x3c
[c0000006dd7caba0] [c00000000029e48c] .bad_page+0x15c/0x1c0
[c0000006dd7cac40] [c00000000029f938] .get_page_from_freelist+0x11e8/0x1ea0
[c0000006dd7caf40] [c0000000002a1d30] .__alloc_pages_nodemask+0x1c0/0xc70
[c0000006dd7cb140] [c00000000002ba0c] .__dma_direct_alloc_coherent+0x8c/0x170
[c0000006dd7cb1e0] [d000000010a94688] .qla2x00_mem_alloc+0x10f8/0x1370 [qla2xxx]
[c0000006dd7cb2d0] [d000000010a9c790] .qla2x00_probe_one+0xb60/0x22e0 [qla2xxx]
[c0000006dd7cb540] [c0000000005de764] .pci_device_probe+0x204/0x300
[c0000006dd7cb600] [c0000000006ca61c] .driver_probe_device+0x2cc/0x6f0
[c0000006dd7cb6b0] [c0000000006cabec] .__driver_attach+0x10c/0x110
[c0000006dd7cb740] [c0000000006c5f04] .bus_for_each_dev+0x94/0x100
[c0000006dd7cb7e0] [c0000000006c94f4] .driver_attach+0x34/0x50
[c0000006dd7cb860] [c0000000006c8f58] .bus_add_driver+0x298/0x3b0
[c0000006dd7cb900] [c0000000006cb6e0] .driver_register+0xb0/0x1a0
[c0000006dd7cb980] [c0000000005dc474] .__pci_register_driver+0xc4/0xf0
[c0000006dd7cba10] [d000000010b94e20] .qla2x00_module_init+0x2a8/0x328 [qla2xxx]
[c0000006dd7cbaa0] [c00000000000c130] .do_one_initcall+0x130/0x2e0
[c0000006dd7cbb50] [c0000000001b2e8c] .load_module+0x1afc/0x2340
[c0000006dd7cbd40] [c0000000001b3920] .SyS_finit_module+0xd0/0x130
[c0000006dd7cbe30] [c00000000000a284] system_call+0x38/0xfc
Link: https://lore.kernel.org/r/20201202132312.19966-9-njavali@marvell.com
Fixes: 9f2475fe7406 ("scsi: qla2xxx: SAN congestion management implementation")
Fixes: cf3c54fb49a4 ("scsi: qla2xxx: Add SLER and PI control support”)
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Crash stack:
[576544.715489] Unable to handle kernel paging request for data at address 0xd00000000f970000
[576544.715497] Faulting instruction address: 0xd00000000f880f64
[576544.715503] Oops: Kernel access of bad area, sig: 11 [#1]
[576544.715506] SMP NR_CPUS=2048 NUMA pSeries
:
[576544.715703] NIP [d00000000f880f64] .qla27xx_fwdt_template_valid+0x94/0x100 [qla2xxx]
[576544.715722] LR [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx]
[576544.715726] Call Trace:
[576544.715731] [c0000004d0ffb000] [c0000006fe02c350] 0xc0000006fe02c350 (unreliable)
[576544.715750] [c0000004d0ffb080] [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx]
[576544.715770] [c0000004d0ffb170] [d00000000f7aa034] .qla81xx_load_risc+0x84/0x1a0 [qla2xxx]
[576544.715789] [c0000004d0ffb210] [d00000000f79f7c8] .qla2x00_setup_chip+0xc8/0x910 [qla2xxx]
[576544.715808] [c0000004d0ffb300] [d00000000f7a631c] .qla2x00_initialize_adapter+0x4dc/0xb00 [qla2xxx]
[576544.715826] [c0000004d0ffb3e0] [d00000000f78ce28] .qla2x00_probe_one+0xf08/0x2200 [qla2xxx]
Link: https://lore.kernel.org/r/20201202132312.19966-8-njavali@marvell.com
Fixes: f73cb695d3ec ("[SCSI] qla2xxx: Add support for ISP2071.")
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Fix compile time errors reported on PPC systems,
qla_gbl.h:991:20: error: inlining failed in call to always_inline
‘qla_nvme_abort_set_option’: function body not available
Link: https://lore.kernel.org/r/20201202132312.19966-7-njavali@marvell.com
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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NVMe commands can come only after successful addition of rport and NVMe
connect, and rport is only registered after FW started bit is set. Remove
the redundant check.
Link: https://lore.kernel.org/r/20201202132312.19966-6-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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The completion status 0x28 (ppc = be = 0x2800) below indicates session is
not there, trigger session deletion.
qla2xxx [000b:04:00.1]-8009:8: DEVICE RESET ISSUED nexus=8:1:51 cmd=c000001432d0f600.
qla2xxx [000b:04:00.1]-5039:8: Async-tmf error - hdl=67b completion status(2800).
qla2xxx [000b:04:00.1]-8030:8: TM IOCB failed (102).
qla2xxx [000b:04:00.1]-800c:8: do_reset failed for cmd=c000001432d0f600.
qla2xxx [000b:04:00.1]-800f:8: DEVICE RESET FAILED: Task management failed nexus=8:1:51 cmd=c000001432d0f600.
qla2xxx [000b:04:00.1]-8009:8: DEVICE RESET ISSUED nexus=8:1:52 cmd=c000001432d0c200.
qla2xxx [000b:04:00.1]-5039:8: Async-tmf error - hdl=67c completion status(2800).
qla2xxx [000b:04:00.1]-8030:8: TM IOCB failed (102).
Link: https://lore.kernel.org/r/20201202132312.19966-5-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Driver created too many QPairs(126) with 28xx adapter. Limit to the number
of CPUs to minimize wasted resources.
Link: https://lore.kernel.org/r/20201202132312.19966-4-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Change the message debug level.
Link: https://lore.kernel.org/r/20201202132312.19966-3-njavali@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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