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Provide a count of class types for a summary of MAD packets. The example
shows one way to filter the trace data based on management class.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Decode more information from the packet and include it in the trace.
Reviewed-by: "Ruhl, Michael J" <michael.j.ruhl@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Trace MADs going to/from user space.
Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Trace agent details when agents are [un]registered. In addition, report
agent details on send/recv.
Reviewed-by: "Ruhl, Michael J" <michael.j.ruhl@intel.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Trace received MAD details.
Reviewed-by: "Ruhl, Michael J" <michael.j.ruhl@intel.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Use the standard Linux trace mechanism to trace MADs being sent. 4 trace
points are added, when the MAD is posted to the qp, when the MAD is
completed, if a MAD is resent, and when the MAD completes in error.
Reviewed-by: "Ruhl, Michael J" <michael.j.ruhl@intel.com>
Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Remove Steve and add undersigned as maintainer for iw_cxgb4 drivers.
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Acked-by: Steve Wise <larrystevenwise@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Caller already clears props before calling query_device.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Acked-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The InfiniBand Architecture Specification section 10.6.7.2.4 TYPE 2 MEMORY
WINDOWS says that if the CI supports the Base Memory Management Extensions
defined in this specification, the R_Key format for a Type 2 Memory Window
must consist of:
* 24 bit index in the most significant bits of the R_Key, which is owned
by the CI, and
* 8 bit key in the least significant bits of the R_Key, which is owned by
the Consumer.
This means that the kernel should compare only the index part of a R_Key
to determine equality with another R_Key.
Fixes: db570d7deafb ("IB/mlx5: Add ODP support to MW")
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Move index increment after its is used or otherwise it will start the dump
of the WQE from second WQE BB.
Fixes: 34f4c9554d8b ("IB/mlx5: Use fragmented QP's buffer for in-kernel users")
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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If page-fault handler spans multiple MRs then the access mask needs to
be reset before each MR handling or otherwise write access will be
granted to mapped pages instead of read-only.
Cc: <stable@vger.kernel.org> # 3.19
Fixes: 7bdf65d411c1 ("IB/mlx5: Handle page faults")
Reported-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The forgotten static keyword causes to the following error to appear while
building HNS driver. Declare hns_roce_cmq_send() to be static function to
fix this warning.
drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1089:5: warning: no previous
prototype for _hns_roce_cmq_send_ [-Wmissing-prototypes]
int hns_roce_cmq_send(struct hns_roce_dev *hr_dev,
Fixes: 6a04aed6afae ("RDMA/hns: Fix the chip hanging caused by sending mailbox&CMQ during reset")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The receive side mapping (RSM) on hfi1 hardware is a special
matching mechanism to direct an incoming packet to a given
hardware receive context. It has 4 instances of matching capabilities
(RSM0 - RSM3) that share the same RSM table (RMT). The RMT has a total of
256 entries, each of which points to a receive context.
Currently, three instances of RSM have been used:
1. RSM0 by QOS;
2. RSM1 by PSM FECN;
3. RSM2 by VNIC.
Each RSM instance should reserve enough entries in RMT to function
properly. Since both PSM and VNIC could allocate any receive context
between dd->first_dyn_alloc_ctxt and dd->num_rcv_contexts, PSM FECN must
reserve enough RMT entries to cover the entire receive context index
range (dd->num_rcv_contexts - dd->first_dyn_alloc_ctxt) instead of only
the user receive contexts allocated for PSM
(dd->num_user_contexts). Consequently, the sizing of
dd->num_user_contexts in set_up_context_variables is incorrect.
Fixes: 2280740f01ae ("IB/hfi1: Virtual Network Interface Controller (VNIC) HW support")
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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When an old ack_queue entry is used to store an incoming request, it may
need to clean up the old entry if it is still referencing the
MR. Originally only RDMA READ request needed to reference MR on the
responder side and therefore the opcode was tested when cleaning up the
old entry. The introduction of tid rdma specific operations in the
ack_queue makes the specific opcode tests wrong. Multiple opcodes (RDMA
READ, TID RDMA READ, and TID RDMA WRITE) may need MR ref cleanup.
Remove the opcode specific tests associated with the ack_queue.
Fixes: f48ad614c100 ("IB/hfi1: Move driver out of staging")
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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When a QP is put into error state, it may be waiting for send engine
resources. In this case, the QP will be removed from the send engine's
waiting list, but its IOWAIT pending bits are not cleared. This will
normally not have any major impact as the QP is being destroyed. However,
the QP still needs to wind down its operations, such as draining the send
queue by scheduling the send engine. Clearing the pending bits will avoid
any potential complications. In addition, if the QP will eventually hang,
clearing the pending bits can help debugging by presenting a consistent
picture if the user dumps the qp_stats.
This patch clears a QP's IOWAIT_PENDING_IB and IO_PENDING_TID bits in
priv->s_iowait.flags in this case.
Fixes: 5da0fc9dbf89 ("IB/hfi1: Prepare resource waits for dual leg")
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Alex Estrin <alex.estrin@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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When a QP is put into error state, all pending requests in the send work
queue should be drained. The following sequence of events could lead to a
failure, causing a request to hang:
(1) The QP builds a packet and tries to send through SDMA engine.
However, PIO engine is still busy. Consequently, this packet is put on
the QP's tx list and the QP is put on the PIO waiting list. The field
qp->s_flags is set with HFI1_S_WAIT_PIO_DRAIN;
(2) The QP is put into error state by the user application and
notify_error_qp() is called, which removes the QP from the PIO waiting
list and the packet from the QP's tx list. In addition, qp->s_flags is
cleared of RVT_S_ANY_WAIT_IO bits, which does not include
HFI1_S_WAIT_PIO_DRAIN bit;
(3) The hfi1_schdule_send() function is called to drain the QP's send
queue. Subsequently, hfi1_do_send() is called. Since the flag bit
HFI1_S_WAIT_PIO_DRAIN is set in qp->s_flags, hfi1_send_ok() fails. As
a result, hfi1_do_send() bails out without draining any request from
the send queue;
(4) The PIO engine completes the sending and tries to wake up any QP on
its waiting list. But the QP has been removed from the PIO waiting
list and therefore is kept in sleep forever.
The fix is to clear qp->s_flags of HFI1_S_ANY_WAIT_IO bits in step (2).
HFI1_S_ANY_WAIT_IO includes RVT_S_ANY_WAIT_IO and HFI1_S_WAIT_PIO_DRAIN.
Fixes: 2e2ba09e48b7 ("IB/rdmavt, IB/hfi1: Create device dependent s_flags")
Cc: <stable@vger.kernel.org> # 4.19.x+
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Alex Estrin <alex.estrin@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Attempt to use check_shl_overflow() with inputs of unsigned type
produces the following compilation warnings.
drivers/infiniband/hw/mlx5/qp.c: In function _set_user_rq_size_:
./include/linux/overflow.h:230:6: warning: comparison of unsigned
expression >= 0 is always true [-Wtype-limits]
_s >= 0 && _s < 8 * sizeof(*d) ? _s : 0; \
^~
drivers/infiniband/hw/mlx5/qp.c:5820:6: note: in expansion of macro _check_shl_overflow_
if (check_shl_overflow(rwq->wqe_count, rwq->wqe_shift,
&rwq->buf_size))
^~~~~~~~~~~~~~~~~~
./include/linux/overflow.h:232:26: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
(_to_shift != _s || *_d < 0 || _a < 0 || \
^
drivers/infiniband/hw/mlx5/qp.c:5820:6: note: in expansion of macro _check_shl_overflow_
if (check_shl_overflow(rwq->wqe_count, rwq->wqe_shift, &rwq->buf_size))
^~~~~~~~~~~~~~~~~~
./include/linux/overflow.h:232:36: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
(_to_shift != _s || *_d < 0 || _a < 0 || \
^
drivers/infiniband/hw/mlx5/qp.c:5820:6: note: in expansion of macro _check_shl_overflow_
if (check_shl_overflow(rwq->wqe_count, rwq->wqe_shift,&rwq->buf_size))
^~~~~~~~~~~~~~~~~~
Fixes: 0c66847793d1 ("overflow.h: Add arithmetic shift helper")
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The variable len is not being inintialized and the uninitialized value is
being returned. However, this return path is never reached because the
default case in the switch statement returns -ENOSYS. Clean up the code
by replacing the return -ENOSYS with a break for the default case and
returning -ENOSYS at the end of the function. This allows len to be
removed. Also remove redundant break that follows a return statement.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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alloc_ordered_workqueue may fail and return NULL. The fix captures the
failure and handles it properly to avoid potential NULL pointer
dereferences.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Shiraz, Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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No device supports ODP MR without an invalidate_range callback.
Warn on any any device which attempts to support ODP without supplying
this callback.
Then we can remove the checks for the callback within the code.
This stems from the discussion
https://www.spinics.net/lists/linux-rdma/msg76460.html
...which concluded this code was no longer necessary.
Acked-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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BUG: KASAN: slab-out-of-bounds in rxe_mem_init_user+0x6c1/0x740 [rdma_rxe]
Read of size 8 at addr ffff88805c01a608 by task ib_send_bw/573
CPU: 24 PID: 573 Comm: ib_send_bw Not tainted 5.0.0-rc5+ #189
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org 04/01/2014
Call Trace:
rxe_mem_init_user+0x6c1/0x740 [rdma_rxe]
rxe_reg_user_mr+0x9b/0x110 [rdma_rxe]
ib_uverbs_reg_mr+0x428/0x9c0 [ib_uverbs]
ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0x2b0/0x410 [ib_uverbs]
ib_uverbs_run_method+0x79c/0x1da0 [ib_uverbs]
rxe_mem_init_user+0x6c1/0x740 [rdma_rxe]
rxe_reg_user_mr+0x9b/0x110 [rdma_rxe]
ib_uverbs_reg_mr+0x428/0x9c0 [ib_uverbs]
ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0x2b0/0x410 [ib_uverbs]
ib_uverbs_run_method+0x79c/0x1da0 [ib_uverbs]
ib_uverbs_cmd_verbs+0x5f2/0xf20 [ib_uverbs]
ib_uverbs_ioctl+0x202/0x310 [ib_uverbs]
do_vfs_ioctl+0x193/0x1440
ksys_ioctl+0x3a/0x70
__x64_sys_ioctl+0x6f/0xb0
do_syscall_64+0x13f/0x570
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Allocated by task 573:
__kasan_kmalloc.constprop.5+0xc1/0xd0
__kmalloc+0x161/0x310
rxe_mem_alloc+0x52/0x470 [rdma_rxe]
rxe_mem_init_user+0x113/0x740 [rdma_rxe]
rxe_reg_user_mr+0x9b/0x110 [rdma_rxe]
ib_uverbs_reg_mr+0x428/0x9c0 [ib_uverbs]
ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0x2b0/0x410 [ib_uverbs]
ib_uverbs_run_method+0x79c/0x1da0 [ib_uverbs]
ib_uverbs_cmd_verbs+0x5f2/0xf20 [ib_uverbs]
ib_uverbs_ioctl+0x202/0x310 [ib_uverbs]
do_vfs_ioctl+0x193/0x1440
ksys_ioctl+0x3a/0x70
__x64_sys_ioctl+0x6f/0xb0
do_syscall_64+0x13f/0x570
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Freed by task 0:
__kasan_slab_free+0x12e/0x180
kfree+0x10a/0x2c0
rcu_process_callbacks+0xa77/0x1260
__do_softirq+0x2ad/0xacb
Test scenario:
ib_send_bw -x 1 -d rxe0 -a &
ib_send_bw -x 1 -d rxe0 -a localhost
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Reported-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Tested-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Adjust the kconfig whitespace in bnxt_re/iser to match the kernel
standard.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The non-null check on udata is redundant as this check was performed just
a few statements earlier and the check is always true as udata must be
non-null at this point. Remove redundant the check on udata and the
redundant else part that can never be executed.
Detected by CoverityScan, CID#1477317 ("Logically dead code")
Fixes: 899444505473 ("IB/{hw,sw}: Remove 'uobject->context' dependency in object creation APIs")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Also introduce cm_local_id() to reduce the amount of boilerplate when
converting a local ID to an XArray index.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Pull the allocation function out into its own function to reduce the
length of ib_register_mad_agent() a little and keep all the allocation
logic together.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Remove the custom spinlock as the XArray handles its own locking.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The adaptive PIO implementation only considers the current packet size
when deciding between SDMA and pio for a packet.
This causes credit return forces if small and large packets are
interleaved.
Add a running average to avoid costly credit forces so that a large
sequence of small packets is required to go below the threshold that
chooses pio.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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"__attribute__" set of macros has been standardized, have became more
potentially portable and consistent code back in v2.6.21 by commit
82ddcb040 ("[PATCH] extend the set of "__attribute__" shortcut macros").
Moreover, nowadays checkpatch.pl warns about using __attribute__((packed))
instead of __packed.
This patch converts all the "__attribute__ ((packed))" annotations to
"__packed" within the RDMA subsystem.
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The src_mac array is not used in hns_roce_v2_modify_qp function.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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According to IB protocol, the send with invalidate operation will not
invalidate mr that was created through a register mr or reregister mr.
Fixes: e93df0108579 ("RDMA/hns: Support local invalidate for hip08 in kernel space")
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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The driver should not print the error information when the hip08 driver
not support virtual function.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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According to IB protocol, some fields of qp context are filled with
optional when the relatived attr_mask are set. The relatived attr_mask
include IB_QP_TIMEOUT, IB_QP_RETRY_CNT, IB_QP_RNR_RETRY and
IB_QP_MIN_RNR_TIMER. Besides, we move some assignments of the fields of
qp context into the outside of the specific qp state jump function.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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According to hip08 UM(User Manual), the raq_psn field size is [23:0].
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Only when the IB_QP_RQ_PSN flags of attr_mask is set is it valid to assign
the relatived fields of rq'psn into the qp context when modified qp.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Only when the IB_QP_SQ_PSN flags of attr_mask is set is it valid to assign
the relatived fields of psn into the qp context when modified qp.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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It would make sense to convert this to an allocating XArray and remove the
kfifo that is currently used to allocate the CQID, but that work is better
done by someone who has the hardware to test with.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Miscellaneous ext4 bug fixes for 5.1"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: prohibit fstrim in norecovery mode
ext4: cleanup bh release code in ext4_ind_remove_space()
ext4: brelse all indirect buffer in ext4_ind_remove_space()
ext4: report real fs size after failed resize
ext4: add missing brelse() in add_new_gdb_meta_bg()
ext4: remove useless ext4_pin_inode()
ext4: avoid panic during forced reboot
ext4: fix data corruption caused by unaligned direct AIO
ext4: fix NULL pointer dereference while journal is aborted
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