Commit Graph

1233482 Commits

Author SHA1 Message Date
Guoqing Jiang
51ac45a663 RDMA/siw: Reduce memory usage of struct siw_rx_stream
We can reduce the memory of the struct by move some of it's
member.

Before,

	/* size: 144, cachelines: 3, members: 17 */
	/* sum members: 124, holes: 3, sum holes: 12 */
	/* sum bitfield members: 7 bits (0 bytes) */
	/* padding: 7 */
	/* bit_padding: 1 bits */

After

	/* size: 128, cachelines: 2, members: 17 */
	/* padding: 3 */
	/* bit_padding: 1 bits */

Link: https://lore.kernel.org/r/20231203092655.28102-3-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2023-12-04 20:13:30 -04:00
Guoqing Jiang
84de14baf8 RDMA/siw: Move tx_cpu ahead
We can reduce one cacheline for the usage of struct siw_qp.

Before,

	/* size: 1928, cachelines: 31, members: 38 */
	/* sum members: 1920, holes: 2, sum holes: 8 */
	/* paddings: 4, sum paddings: 13 */
	/* forced alignments: 3 */

after

	/* size: 1920, cachelines: 30, members: 38 */
	/* paddings: 4, sum paddings: 13 */
	/* forced alignments: 3 */

Link: https://lore.kernel.org/r/20231203092655.28102-2-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2023-12-04 20:13:30 -04:00
Jack Wang
50af5d12f7 RDMA/IPoIB: Add tx timeout work to recover queue stop situation
As we sometime run into TX timeout from IPoIB, queue seems stopped
and can't recover. Diff with Mellanox OFED show Mellanox driver
has timeout work to recover in such case.

Add TX timeout work/NAPI work to recover such case.

Also increase the watchdog_timeo to 10 seconds, so more tolerant to
error.

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20231121130316.126364-3-jinpu.wang@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-26 11:32:00 +02:00
Jack Wang
753fff78f4 RDMA/IPoIB: Fix error code return in ipoib_mcast_join
Return the error code in case of ib_sa_join_multicast fail.

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20231121130316.126364-2-jinpu.wang@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-26 11:31:36 +02:00
Supriti Singh
640233258e RDMA/rtrs: Use %pe to print errors
While printing error, replace %ld by %pe. %pe prints a string
whereas %ld would print an error code.

Signed-off-by: Supriti Singh <supriti.singh@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Link: https://lore.kernel.org/r/20231120154146.920486-10-haris.iqbal@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-22 13:43:34 +02:00
Supriti Singh
e76f514dc9 RDMA/rtrs-clt: Use %pe to print errors
While printing error, replace %ld by %pe. %pe prints a string
whereas %ld would print an error code.

Signed-off-by: Supriti Singh <supriti.singh@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Link: https://lore.kernel.org/r/20231120154146.920486-9-haris.iqbal@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-22 13:42:59 +02:00
Md Haris Iqbal
0529e26d8b RDMA/rtrs-clt: Add warning logs for RDMA events
Some RDMA CM events can trigger connection close or recovery for a
certain rtrs_clt_path. Such close/recovery triggers should happen after
an appropriate log message, since they can lead to IO failures.

Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com>
Link: https://lore.kernel.org/r/20231115152749.424301-2-haris.iqbal@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-19 15:00:45 +02:00
Junxian Huang
eb7854d63d RDMA/hns: Support SW stats with debugfs
Support SW stats with debugfs.

Query output:
$ cat /sys/kernel/debug/hns_roce/hns_0/sw_stat/sw_stat
aeqe                 --- 3341
ceqe                 --- 0
cmds                 --- 6764
cmds_err             --- 0
posted_mbx           --- 3344
polled_mbx           --- 3
mbx_event            --- 3341
qp_create_err        --- 0
qp_modify_err        --- 0
cq_create_err        --- 0
cq_modify_err        --- 0
srq_create_err       --- 0
srq_modify_err       --- 0
xrcd_alloc_err       --- 0
mr_reg_err           --- 0
mr_rereg_err         --- 0
ah_create_err        --- 0
mmap_err             --- 0
uctx_alloc_err       --- 0

Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-4-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-19 14:55:43 +02:00
Junxian Huang
ca7ad04cd5 RDMA/hns: Add debugfs to hns RoCE
Add debugfs to hns RoCE. This patch only adds an empty directory
"hns_roce" to debugs root directory.

Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-3-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-19 14:55:43 +02:00
Junxian Huang
f45b83ad39 RDMA/hns: Fix inappropriate err code for unsupported operations
EOPNOTSUPP is more situable than EINVAL for allocating XRCD while XRC
is not supported and unsupported resizing SRQ.

Fixes: 32548870d4 ("RDMA/hns: Add support for XRC on HIP09")
Fixes: 221109e643 ("RDMA/hns: Add interception for resizing SRQs")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-2-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-19 14:55:43 +02:00
Guoqing Jiang
79844118d6 RDMA/siw: Update comments for siw_qp_sq_process
There is no siw_sq_work_handler in code, change it with siw_tx_thread
since siw_run_sq -> siw_sq_resume -> siw_qp_sq_process.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-18-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
d9a5b48681 RDMA/siw: Introduce siw_destroy_cep_sock
Add one helper to simplify code a bit.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310091735.oG7bTvLR-lkp@intel.com/`
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-17-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
788bbf4c2f RDMA/siw: Only check attrs->cap.max_send_wr in siw_create_qp
We can just check max_send_wr here given both max_send_wr and
max_recv_wr are defined as u32 type, and we also need to ensure
num_sqe (derived from max_send_wr) shouldn't be zero.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-16-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
3beced14d1 RDMA/siw: Fix typo
Replace ORRQ with ORQ.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-15-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
a410a73278 RDMA/siw: Remove siw_sk_save_upcalls
Let's move it into siw_sk_assign_cm_upcalls, then we only
need to get sk_callback_lock once.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-14-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
77b59bd932 RDMA/siw: Cleanup siw_accept
With the initialization of rv and the two added label, we can
simplifiy code a bit.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-13-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
08456d4db7 RDMA/siw: Introduce siw_free_cm_id
Factor out a helper to simplify code.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310091656.JlrmcNXB-lkp@intel.com/
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-12-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
b5c9154320 RDMA/siw: Introduce siw_cep_set_free_and_put
Add the helper which can be used in some places.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-11-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:14 +02:00
Guoqing Jiang
25680c1f26 RDMA/siw: Add one parameter to siw_destroy_cpulist
With that we can reuse it in siw_init_cpulist.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-10-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
6a343cc3bf RDMA/siw: Introduce SIW_STAG_MAX_INDEX
Add the macro to remove magic number in the code.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-9-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
60d2136db8 RDMA/siw: Factor out siw_rx_data helper
Remove the redundant code given they share the same logic.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-8-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
065186d228 RDMA/siw: No need to check term_info.valid before call siw_send_terminate
Remove the redundate checking since siw_send_terminate check it inside.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-7-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
659da08ed8 RDMA/siw: Remove rcu from siw_qp
Remove it since it is not used.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-6-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
d248960941 RDMA/siw: Remove goto lable in siw_mmap
Let's remove it since the failure case only falls through
to the useless label.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-5-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
2109ddf032 RDMA/siw: Use iov.iov_len in kernel_sendmsg
We can pass iov.iov_len here.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-4-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
a2b64565e8 RDMA/siw: Introduce siw_update_skb_rcvd
There are some places share the same logic, factor a common
helper for it.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-3-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Guoqing Jiang
3a179fe34a RDMA/siw: Introduce siw_get_page
Add the wrapper function to get either pbl page or umem page.

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20231113115726.12762-2-guoqing.jiang@linux.dev
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-15 15:58:13 +02:00
Leon Romanovsky
b9a85e5eec RDMA/usnic: Silence uninitialized symbol smatch warnings
The patch 1da177e4c3: "Linux-2.6.12-rc2" from Apr 16, 2005
(linux-next), leads to the following Smatch static checker warning:

        drivers/infiniband/hw/mthca/mthca_cmd.c:644 mthca_SYS_EN()
        error: uninitialized symbol 'out'.

drivers/infiniband/hw/mthca/mthca_cmd.c
    636 int mthca_SYS_EN(struct mthca_dev *dev)
    637 {
    638         u64 out;
    639         int ret;
    640
    641         ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D);

We pass out here and it gets used without being initialized.

        err = mthca_cmd_post(dev, in_param,
                             out_param ? *out_param : 0,
                                         ^^^^^^^^^^
                             in_modifier, op_modifier,
                             op, context->token, 1);

It's the same in mthca_cmd_wait() and mthca_cmd_poll().

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/533bc3df-8078-4397-b93d-d1f6cec9b636@moroto.mountain
Link: https://lore.kernel.org/r/c559cb7113158c02d75401ac162652072ef1b5f0.1699867650.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
2023-11-15 15:57:39 +02:00
Eric Biggers
057a301681 RDMA/irdma: Use crypto_shash_digest() in irdma_ieq_check_mpacrc()
Simplify irdma_ieq_check_mpacrc() by using crypto_shash_digest() instead
of an init+update+final sequence.  This should also improve performance.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20231029045756.153943-1-ebiggers@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:46:04 +02:00
Eric Biggers
9aac6c05a5 RDMA/siw: Use crypto_shash_digest() in siw_qp_prepare_tx()
Simplify siw_qp_prepare_tx() by using crypto_shash_digest() instead of
an init+update+final sequence.  This should also improve performance.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20231029045839.154071-1-ebiggers@kernel.org
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:35:12 +02:00
Chandramohan Akula
48f996d4ad RDMA/bnxt_re: Remove roundup_pow_of_two depth for all hardware queue resources
Rounding up the queue depth to power of two is not a hardware requirement.
In order to optimize the per connection memory usage, removing drivers
implementation which round up to the queue depths to the power of 2.

Implements a mask to maintain backward compatibility with older
library.

Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1698069803-1787-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:27:14 +02:00
Chandramohan Akula
3a4304d826 RDMA/bnxt_re: Refactor the queue index update
The queue index wrap around logic is based on power of 2 size depth.
All queues are created with power of 2 depth. This increases the
memory usage by the driver. This change is required for the next
patches that avoids the power of 2 depth requirement for each of
the queues.

Update the function that increments producer index and consumer
index during wrap around. Also, changes the index handling across
multiple functions.

Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1698069803-1787-2-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:26:41 +02:00
Philipp Stanner
c170d4ff21 RDMA/hfi1: Copy userspace arrays safely
Currently, memdup_user() is utilized at two positions to copy userspace
arrays. This is done without overflow checks.

Use the new wrapper memdup_array_user() to copy the arrays more safely.

Suggested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://lore.kernel.org/r/20231102191308.52046-2-pstanner@redhat.com
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:21:33 +02:00
Bernard Metzler
476b7c7e00 RDMA/siw: Use ib_umem_get() to pin user pages
Abandon siw private code to pin user pages during user
memory registration, but use ib_umem_get() instead.
This will help maintaining the driver in case of changes
to the memory subsystem.

Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com>
Link: https://lore.kernel.org/r/20231104075643.195186-1-bmt@zurich.ibm.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-11-13 10:14:00 +02:00
Linus Torvalds
b85ea95d08 Linux 6.7-rc1 2023-11-12 16:19:07 -08:00
Miri Korenblit
e257da5715 wifi: iwlwifi: fix system commands group ordering
The commands should be sorted inside the group definition.
Fix the ordering so we won't get following warning:
WARN_ON(iwl_cmd_groups_verify_sorted(trans_cfg))

Link: https://lore.kernel.org/regressions/2fa930bb-54dd-4942-a88d-05a47c8e9731@gmail.com/
Link: https://lore.kernel.org/linux-wireless/CAHk-=wix6kqQ5vHZXjOPpZBfM7mMm9bBZxi2Jh7XnaKCqVf94w@mail.gmail.com/
Fixes: b6e3d1ba4f ("wifi: iwlwifi: mvm: implement new firmware API for statistics")
Tested-by: Niklāvs Koļesņikovs <pinkflames.linux@gmail.com>
Tested-by: Damian Tometzki <damian@riscv-rocks.de>
Acked-by: Kalle Valo <kvalo@kernel.org>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-11-12 11:34:19 -08:00
Linus Torvalds
b57b17e88b parisc architecture fixes for kernel v6.7-rc1 (part 2):
- Include upper 5 address bits of physical address in iitlbp
 - Prevent booting 64-bit kernels on PA1.x machines
 - parport-gsc: mark init function static
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Merge tag 'parisc-for-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc architecture fixes from Helge Deller:

 - Include the upper 5 address bits when inserting TLB entries on a
   64-bit kernel.

   On physical machines those are ignored, but in qemu it's nice to have
   them included and to be correct.

 - Stop the 64-bit kernel and show a warning if someone tries to boot on
   a machine with a 32-bit CPU

 - Fix a "no previous prototype" warning in parport-gsc

* tag 'parisc-for-6.7-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Prevent booting 64-bit kernels on PA1.x machines
  parport: gsc: mark init function static
  parisc/pgtable: Do not drop upper 5 address bits of physical address
2023-11-12 11:05:31 -08:00
Linus Torvalds
4eeee6636a LoongArch changes for v6.7
1, Support PREEMPT_DYNAMIC with static keys;
 2, Relax memory ordering for atomic operations;
 3, Support BPF CPU v4 instructions for LoongArch;
 4, Some build and runtime warning fixes.
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Merge tag 'loongarch-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - support PREEMPT_DYNAMIC with static keys

 - relax memory ordering for atomic operations

 - support BPF CPU v4 instructions for LoongArch

 - some build and runtime warning fixes

* tag 'loongarch-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  selftests/bpf: Enable cpu v4 tests for LoongArch
  LoongArch: BPF: Support signed mod instructions
  LoongArch: BPF: Support signed div instructions
  LoongArch: BPF: Support 32-bit offset jmp instructions
  LoongArch: BPF: Support unconditional bswap instructions
  LoongArch: BPF: Support sign-extension mov instructions
  LoongArch: BPF: Support sign-extension load instructions
  LoongArch: Add more instruction opcodes and emit_* helpers
  LoongArch/smp: Call rcutree_report_cpu_starting() earlier
  LoongArch: Relax memory ordering for atomic operations
  LoongArch: Mark __percpu functions as always inline
  LoongArch: Disable module from accessing external data directly
  LoongArch: Support PREEMPT_DYNAMIC with static keys
2023-11-12 10:58:08 -08:00
Linus Torvalds
5dd2020f33 powerpc fixes for 6.7 #2
- Finish a refactor of pgprot_framebuffer() which dependend on some changes
    that were merged via the drm tree.
 
  - Fix some kernel-doc warnings to quieten the bots.
 
 Thanks to: Nathan Lynch, Thomas Zimmermann.
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Merge tag 'powerpc-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Finish a refactor of pgprot_framebuffer() which dependend
   on some changes that were merged via the drm tree

 - Fix some kernel-doc warnings to quieten the bots

Thanks to Nathan Lynch and Thomas Zimmermann.

* tag 'powerpc-6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/rtas: Fix ppc_rtas_rmo_buf_show() kernel-doc
  powerpc/pseries/rtas-work-area: Fix rtas_work_area_reserve_arena() kernel-doc
  powerpc/fb: Call internal __phys_mem_access_prot() in fbdev code
  powerpc: Remove file parameter from phys_mem_access_prot()
  powerpc/machdep: Remove trailing whitespaces
2023-11-12 10:50:38 -08:00
Linus Torvalds
1b907d0507 Sixteen smb3/cifs client fixes
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Merge tag '6.7-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - ctime caching fix (for setxattr)

 - encryption fix

 - DNS resolver mount fix

 - debugging improvements

 - multichannel fixes including cases where server stops or starts
   supporting multichannel after mount

 - reconnect fix

 - minor cleanups

* tag '6.7-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal module version number for cifs.ko
  cifs: handle when server stops supporting multichannel
  cifs: handle when server starts supporting multichannel
  Missing field not being returned in ioctl CIFS_IOC_GET_MNT_INFO
  smb3: allow dumping session and tcon id to improve stats analysis and debugging
  smb: client: fix mount when dns_resolver key is not available
  smb3: fix caching of ctime on setxattr
  smb3: minor cleanup of session handling code
  cifs: reconnect work should have reference on server struct
  cifs: do not pass cifs_sb when trying to add channels
  cifs: account for primary channel in the interface list
  cifs: distribute channels across interfaces based on speed
  cifs: handle cases where a channel is closed
  smb3: more minor cleanups for session handling routines
  smb3: minor RDMA cleanup
  cifs: Fix encryption of cleared, but unset rq_iter data buffers
2023-11-11 17:17:22 -08:00
Linus Torvalds
3ca112b71f Probes fixes for v6.7-rc1:
- Documentation update: Add a note about argument and return value
    fetching is the best effort because it depends on the type.
 
  - objpool: Fix to make internal global variables static in
    test_objpool.c.
 
  - kprobes: Unify kprobes_exceptions_nofify() prototypes. There are
    the same prototypes in asm/kprobes.h for some architectures, but
    some of them are missing the prototype and it causes a warning.
    So move the prototype into linux/kprobes.h.
 
  - tracing: Fix to check the tracepoint event and return event at
    parsing stage. The tracepoint event doesn't support %return
    but if $retval exists, it will be converted to %return silently.
    This finds that case and rejects it.
 
  - tracing: Fix the order of the descriptions about the parameters
    of __kprobe_event_gen_cmd_start() to be consistent with the
    argument list of the function.
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Merge tag 'probes-fixes-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixes from Masami Hiramatsu:

 - Documentation update: Add a note about argument and return value
   fetching is the best effort because it depends on the type.

 - objpool: Fix to make internal global variables static in
   test_objpool.c.

 - kprobes: Unify kprobes_exceptions_nofify() prototypes. There are the
   same prototypes in asm/kprobes.h for some architectures, but some of
   them are missing the prototype and it causes a warning. So move the
   prototype into linux/kprobes.h.

 - tracing: Fix to check the tracepoint event and return event at
   parsing stage. The tracepoint event doesn't support %return but if
   $retval exists, it will be converted to %return silently. This finds
   that case and rejects it.

 - tracing: Fix the order of the descriptions about the parameters of
   __kprobe_event_gen_cmd_start() to be consistent with the argument
   list of the function.

* tag 'probes-fixes-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/kprobes: Fix the order of argument descriptions
  tracing: fprobe-event: Fix to check tracepoint event and return
  kprobes: unify kprobes_exceptions_nofify() prototypes
  lib: test_objpool: make global variables static
  Documentation: tracing: Add a note about argument and retval access
2023-11-10 16:35:04 -08:00
Linus Torvalds
18553507f6 fbdev fixes and cleanups for 6.7-rc1:
- fix double free and resource leaks in imsttfb
 - lots of remove callback cleanups and section mismatch fixes in omapfb,
   amifb and atmel_lcdfb
 - error code fix and memparse simplification in omapfb
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Merge tag 'fbdev-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev fixes and cleanups from Helge Deller:

 - fix double free and resource leaks in imsttfb

 - lots of remove callback cleanups and section mismatch fixes in
   omapfb, amifb and atmel_lcdfb

 - error code fix and memparse simplification in omapfb

* tag 'fbdev-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (31 commits)
  fbdev: fsl-diu-fb: mark wr_reg_wa() static
  fbdev: amifb: Convert to platform remove callback returning void
  fbdev: amifb: Mark driver struct with __refdata to prevent section mismatch warning
  fbdev: hyperv_fb: fix uninitialized local variable use
  fbdev: omapfb/tpd12s015: Convert to platform remove callback returning void
  fbdev: omapfb/tfp410: Convert to platform remove callback returning void
  fbdev: omapfb/sharp-ls037v7dw01: Convert to platform remove callback returning void
  fbdev: omapfb/opa362: Convert to platform remove callback returning void
  fbdev: omapfb/hdmi: Convert to platform remove callback returning void
  fbdev: omapfb/dvi: Convert to platform remove callback returning void
  fbdev: omapfb/dsi-cm: Convert to platform remove callback returning void
  fbdev: omapfb/dpi: Convert to platform remove callback returning void
  fbdev: omapfb/analog-tv: Convert to platform remove callback returning void
  fbdev: atmel_lcdfb: Convert to platform remove callback returning void
  fbdev: omapfb/tpd12s015: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/tfp410: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/sharp-ls037v7dw01: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/opa362: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/hdmi: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  fbdev: omapfb/dvi: Don't put .remove() in .exit.text and drop suppress_bind_attrs
  ...
2023-11-10 15:07:01 -08:00
Yujie Liu
f032c53bea tracing/kprobes: Fix the order of argument descriptions
The order of descriptions should be consistent with the argument list of
the function, so "kretprobe" should be the second one.

int __kprobe_event_gen_cmd_start(struct dynevent_cmd *cmd, bool kretprobe,
                                 const char *name, const char *loc, ...)

Link: https://lore.kernel.org/all/20231031041305.3363712-1-yujie.liu@intel.com/

Fixes: 2a588dd1d5 ("tracing: Add kprobe event command generation functions")
Suggested-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Yujie Liu <yujie.liu@intel.com>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2023-11-11 08:00:43 +09:00
Linus Torvalds
c0d12d7692 drm fixes for 6.7-rc1
- big pile of amd fixes, but mostly hw support newly added in 6.7
 - i915 fixes, mostly minor things
 - qxl memory leak fix
 - vc4 uaf fix in mock helpers
 - syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
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Merge tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Daniel Vetter:
 "Dave's VPN to the big machine died, so it's on me to do fixes pr this
  and next week while everyone else is at plumbers.

   - big pile of amd fixes, but mostly for hw support newly added in 6.7

   - i915 fixes, mostly minor things

   - qxl memory leak fix

   - vc4 uaf fix in mock helpers

   - syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE"

* tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm: (78 commits)
  drm/amdgpu: fix error handling in amdgpu_vm_init
  drm/amdgpu: Fix possible null pointer dereference
  drm/amdgpu: move UVD and VCE sched entity init after sched init
  drm/amdgpu: move kfd_resume before the ip late init
  drm/amd: Explicitly check for GFXOFF to be enabled for s0ix
  drm/amdgpu: Change WREG32_RLC to WREG32_SOC15_RLC where inst != 0 (v2)
  drm/amdgpu: Use correct KIQ MEC engine for gfx9.4.3 (v5)
  drm/amdgpu: add smu v13.0.6 pcs xgmi ras error query support
  drm/amdgpu: fix software pci_unplug on some chips
  drm/amd/display: remove duplicated argument
  drm/amdgpu: correct mca debugfs dump reg list
  drm/amdgpu: correct acclerator check architecutre dump
  drm/amdgpu: add pcs xgmi v6.4.0 ras support
  drm/amdgpu: Change extended-scope MTYPE on GC 9.4.3
  drm/amdgpu: disable smu v13.0.6 mca debug mode by default
  drm/amdgpu: Support multiple error query modes
  drm/amdgpu: refine smu v13.0.6 mca dump driver
  drm/amdgpu: Do not program PF-only regs in hdp_v4_0.c under SRIOV (v2)
  drm/amdgpu: Skip PCTL0_MMHUB_DEEPSLEEP_IB write in jpegv4.0.3 under SRIOV
  drm: amd: Resolve Sphinx unexpected indentation warning
  ...
2023-11-10 14:59:30 -08:00
Linus Torvalds
ac347a0655 arm64 fixes:
- Move the MediaTek GIC quirk handling from irqchip to core. Before the
   merging window commit 44bd78dd2b ("irqchip/gic-v3: Disable pseudo
   NMIs on MediaTek devices w/ firmware issues") temporarily addressed
   this issue. Fixed now at a deeper level in the arch code.
 
 - Reject events meant for other PMUs in the CoreSight PMU driver,
   otherwise some of the core PMU events would disappear.
 
 - Fix the Armv8 PMUv3 driver driver to not truncate 64-bit registers,
   causing some events to be invisible.
 
 - Remove duplicate declaration of __arm64_sys##name following the patch
   to avoid prototype warning for syscalls.
 
 - Typos in the elf_hwcap documentation.
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:
 "Mostly PMU fixes and a reworking of the pseudo-NMI disabling on broken
  MediaTek firmware:

   - Move the MediaTek GIC quirk handling from irqchip to core. Before
     the merging window commit 44bd78dd2b ("irqchip/gic-v3: Disable
     pseudo NMIs on MediaTek devices w/ firmware issues") temporarily
     addressed this issue. Fixed now at a deeper level in the arch code

   - Reject events meant for other PMUs in the CoreSight PMU driver,
     otherwise some of the core PMU events would disappear

   - Fix the Armv8 PMUv3 driver driver to not truncate 64-bit registers,
     causing some events to be invisible

   - Remove duplicate declaration of __arm64_sys##name following the
     patch to avoid prototype warning for syscalls

   - Typos in the elf_hwcap documentation"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/syscall: Remove duplicate declaration
  Revert "arm64: smp: avoid NMI IPIs with broken MediaTek FW"
  arm64: Move MediaTek GIC quirk handling from irqchip to core
  arm64/arm: arm_pmuv3: perf: Don't truncate 64-bit registers
  perf: arm_cspmu: Reject events meant for other PMUs
  Documentation/arm64: Fix typos in elf_hwcaps
2023-11-10 12:22:14 -08:00
Linus Torvalds
e1d809b3c5 sound fixes for 6.7-rc1
A collection of fixes for RC1.  Majority of changes are various
 ASoC driver-specific small fixes and usual HD-audio quirks, while
 there are a couple of core changes: a fix in ALSA core procfs code
 to avoid deadlocks at disconnection and an ASoC core fix for DAPM
 clock widgets.
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Merge tag 'sound-fix-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of fixes for rc1.

  The majority of changes are various ASoC driver-specific small fixes
  and usual HD-audio quirks, while there are a couple of core changes: a
  fix in ALSA core procfs code to avoid deadlocks at disconnection and
  an ASoC core fix for DAPM clock widgets"

* tag 'sound-fix-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  OSS: dmasound/paula: Convert to platform remove callback returning void
  ALSA: hda: ASUS UM5302LA: Added quirks for cs35L41/10431A83 on i2c bus
  ALSA: info: Fix potential deadlock at disconnection
  ASoC: nau8540: Add self recovery to improve capture quility
  ALSA: hda/realtek: Add support dual speaker for Dell
  ALSA: hda: Add ASRock X670E Taichi to denylist
  ALSA: hda/realtek: Add quirk for ASUS UX7602ZM
  ASoC: SOF: sof-client: trivial: fix comment typo
  ASoC: dapm: fix clock get name
  ASoC: hdmi-codec: register hpd callback on component probe
  ASoC: mediatek: mt8186_mt6366_rt1019_rt5682s: trivial: fix error messages
  ASoC: da7219: Improve system suspend and resume handling
  ASoC: codecs: Modify macro value error
  ASoC: codecs: Modify the wrong judgment of re value
  ASoC: codecs: Modify the maximum value of calib
  ASoC: amd: acp: fix for i2s mode register field update
  ASoC: codecs: aw88399: Fix -Wuninitialized in aw_dev_set_vcalb()
  ASoC: rt712-sdca: fix speaker route missing issue
  ASoC: rockchip: Fix unused rockchip_i2s_tdm_match warning for !CONFIG_OF
  ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings
2023-11-10 11:57:51 -08:00
Daniel Vetter
03df0fc007 amd-drm-next-6.7-2023-11-10:
amdgpu:
 - SR-IOV fixes
 - DMCUB fixes
 - DCN3.5 fixes
 - DP2 fixes
 - SubVP fixes
 - SMU14 fixes
 - SDMA4.x fixes
 - Suspend/resume fixes
 - AGP regression fix
 - UAF fixes for some error cases
 - SMU 13.0.6 fixes
 - Documentation fixes
 - RAS fixes
 - Hotplug fixes
 - Scheduling entity ordering fix
 - GPUVM fixes
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Merge tag 'amd-drm-next-6.7-2023-11-10' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.7-2023-11-10:

amdgpu:
- SR-IOV fixes
- DMCUB fixes
- DCN3.5 fixes
- DP2 fixes
- SubVP fixes
- SMU14 fixes
- SDMA4.x fixes
- Suspend/resume fixes
- AGP regression fix
- UAF fixes for some error cases
- SMU 13.0.6 fixes
- Documentation fixes
- RAS fixes
- Hotplug fixes
- Scheduling entity ordering fix
- GPUVM fixes

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231110190703.4741-1-alexander.deucher@amd.com
2023-11-10 20:51:38 +01:00
Linus Torvalds
ae4f52a729 spi: Fixes for v6.7
A couple of fixes that came in during the merge window, one Kconfig
 dependency fix and another fix for a long standing issue where in the
 case where a sync transfer races with system suspend.
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Merge tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A couple of fixes that came in during the merge window: one Kconfig
  dependency fix and another fix for a long standing issue where a sync
  transfer races with system suspend"

* tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: Fix null dereference on suspend
  spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies
2023-11-10 11:44:38 -08:00
Linus Torvalds
b456259e15 MMC core:
- Fix broken cache-flush support for Micron eMMCs
  - Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
 
 MMC host:
  - sdhci_am654: Fix TAP value parsing for legacy speed mode
  - sdhci-pci-gli: Fix support for ASPM mode for GL9755/GL9750
  - vub300: Fix an error path in probe
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Merge tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Fix broken cache-flush support for Micron eMMCs
   - Revert 'mmc: core: Capture correct oemid-bits for eMMC cards'

  MMC host:
   - sdhci_am654: Fix TAP value parsing for legacy speed mode
   - sdhci-pci-gli: Fix support for ASPM mode for GL9755/GL9750
   - vub300: Fix an error path in probe"

* tag 'mmc-v6.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER
  mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AER
  Revert "mmc: core: Capture correct oemid-bits for eMMC cards"
  mmc: vub300: fix an error code
  mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A
  mmc: sdhci_am654: fix start loop index for TAP value parsing
2023-11-10 11:40:38 -08:00
Linus Torvalds
b077b7ee92 pwm: Fixes for v6.7-rc1
This contains two very small fixes that I failed to include in the main
 pull request for v6.7-rc1.
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Merge tag 'pwm/for-6.7-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm fixes from Thierry Reding:
 "This contains two very small fixes that I failed to include in the
  main pull request"

* tag 'pwm/for-6.7-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  pwm: Fix double shift bug
  pwm: samsung: Fix a bit test in pwm_samsung_resume()
2023-11-10 11:34:16 -08:00