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2020-10-29rapidio: fix the missed put_device() for rio_mport_add_riodevJing Xiangfeng1-1/+4
[ Upstream commit 85094c05eeb47d195a74a25366a2db066f1c9d47 ] rio_mport_add_riodev() misses to call put_device() when the device already exists. Add the missed function call to fix it. Fixes: e8de370188d0 ("rapidio: add mport char device driver") Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Alexandre Bounine <alex.bou9@gmail.com> Cc: Gustavo A. R. Silva <gustavoars@kernel.org> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Kees Cook <keescook@chromium.org> Cc: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Link: https://lkml.kernel.org/r/20200922072525.42330-1-jingxiangfeng@huawei.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29rapidio: fix error handling pathSouptick Joarder1-6/+7
[ Upstream commit fa63f083b3492b5ed5332b8d7c90b03b5ef24a1d ] rio_dma_transfer() attempts to clamp the return value of pin_user_pages_fast() to be >= 0. However, the attempt fails because nr_pages is overridden a few lines later, and restored to the undesirable -ERRNO value. The return value is ultimately stored in nr_pages, which in turn is passed to unpin_user_pages(), which expects nr_pages >= 0, else, disaster. Fix this by fixing the nesting of the assignment to nr_pages: nr_pages should be clamped to zero if pin_user_pages_fast() returns -ERRNO, or set to the return value of pin_user_pages_fast(), otherwise. [jhubbard@nvidia.com: new changelog] Fixes: e8de370188d09 ("rapidio: add mport char device driver") Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Alexandre Bounine <alex.bou9@gmail.com> Cc: Gustavo A. R. Silva <gustavoars@kernel.org> Cc: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lkml.kernel.org/r/1600227737-20785-1-git-send-email-jrdr.linux@gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/rxe: Handle skb_clone() failure in rxe_recv.cBob Pearson1-0/+3
[ Upstream commit 71abf20b28ff87fee6951ec2218d5ce7969c4e87 ] If skb_clone() is unable to allocate memory for a new sk_buff this is not detected by the current code. Check for a NULL return and continue. This is similar to other errors in this loop over QPs attached to the multicast address and consistent with the unreliable UD transport. Fixes: e7ec96fc7932f ("RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt()") Addresses-Coverity-ID: 1497804: Null pointer dereferences (NULL_RETURNS) Link: https://lore.kernel.org/r/20201013184236.5231-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearson@hpe.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29maiblox: mediatek: Fix handling of platform_get_irq() errorKrzysztof Kozlowski1-5/+3
[ Upstream commit 558e4c36ec9f2722af4fe8ef84dc812bcdb5c43a ] platform_get_irq() returns -ERRNO on error. In such case casting to u32 and comparing to 0 would pass the check. Fixes: 623a6143a845 ("mailbox: mediatek: Add Mediatek CMDQ driver") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt()Bob Pearson1-5/+12
[ Upstream commit e7ec96fc7932f48a6d6cdd05bf82004a1a04285b ] The changes referenced below replaced sbk_clone)_ by taking additional references, passing the skb along and then freeing the skb. This deleted the packets before they could be processed and additionally passed bad data in each packet. Since pkt is stored in skb->cb changing pkt->qp changed it for all the packets. Replace skb_get() by sbk_clone() in rxe_rcv_mcast_pkt() for cases where multiple QPs are receiving multicast packets on the same address. Delete kfree_skb() because the packets need to live until they have been processed by each QP. They are freed later. Fixes: 86af61764151 ("IB/rxe: remove unnecessary skb_clone") Fixes: fe896ceb5772 ("IB/rxe: replace refcount_inc with skb_get") Link: https://lore.kernel.org/r/20201008203651.256958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearson@hpe.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29IB/rdmavt: Fix sizeof mismatchColin Ian King1-3/+1
[ Upstream commit 8e71f694e0c819db39af2336f16eb9689f1ae53f ] An incorrect sizeof is being used, struct rvt_ibport ** is not correct, it should be struct rvt_ibport *. Note that since ** is the same size as * this is not causing any issues. Improve this fix by using sizeof(*rdi->ports) as this allows us to not even reference the type of the pointer. Also remove line breaks as the entire statement can fit on one line. Link: https://lore.kernel.org/r/20201008095204.82683-1-colin.king@canonical.com Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)") Fixes: ff6acd69518e ("IB/rdmavt: Add device structure allocation") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifierSrikar Dronamraju1-3/+6
[ Upstream commit a2d0230b91f7e23ceb5d8fb6a9799f30517ec33a ] The patch avoids allocating cpufreq_policy on stack hence fixing frame size overflow in 'powernv_cpufreq_reboot_notifier': drivers/cpufreq/powernv-cpufreq.c: In function powernv_cpufreq_reboot_notifier: drivers/cpufreq/powernv-cpufreq.c:906:1: error: the frame size of 2064 bytes is larger than 2048 bytes Fixes: cf30af76 ("cpufreq: powernv: Set the cpus to nominal frequency during reboot/kexec") Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Reviewed-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200922080254.41497-1-srikar@linux.vnet.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29i3c: master: Fix error return in cdns_i3c_master_probe()Jing Xiangfeng1-1/+3
[ Upstream commit abea14bfdebbe9bd02f2ad24a1f3a878ed21c8f0 ] Fix to return negative error code -ENOMEM from the error handling case instead of 0. Fixes: 603f2bee2c54 ("i3c: master: Add driver for Cadence IP") Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-i3c/20200911033350.23904-1-jingxiangfeng@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/ipoib: Set rtnl_link_ops for ipoib interfacesKamal Heib3-0/+15
[ Upstream commit 5ce2dced8e95e76ff7439863a118a053a7fc6f91 ] Report the "ipoib pkey", "mode" and "umcast" netlink attributes for every IPoiB interface type, not just children created with 'ip link add'. After setting the rtnl_link_ops for the parent interface, implement the dellink() callback to block users from trying to remove it. Fixes: 862096a8bbf8 ("IB/ipoib: Add more rtnl_link_ops callbacks") Link: https://lore.kernel.org/r/20201004132948.26669-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: rawnand: ams-delta: Fix non-OF build warningJanusz Krzysztofik1-0/+2
[ Upstream commit 6d11178762f7c8338a028b428198383b8978b280 ] Commit 7c2f66a960fc ("mtd: rawnand: ams-delta: Add module device tables") introduced an OF module device table but wrapped a reference to it with of_match_ptr() which resolves to NULL in non-OF configs. That resulted in a clang compiler warning on unused variable in non-OF builds. Fix it. drivers/mtd/nand/raw/ams-delta.c:373:34: warning: unused variable 'gpio_nand_of_id_table' [-Wunused-const-variable] static const struct of_device_id gpio_nand_of_id_table[] = { ^ 1 warning generated. Fixes: 7c2f66a960fc ("mtd: rawnand: ams-delta: Add module device tables") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200919080403.17520-1-jmkrzyszt@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: spinand: gigadevice: Add QE BitHauke Mehrtens1-5/+5
[ Upstream commit aea7687e77bebce5b67fab9d03347bd8df7933c7 ] The following GigaDevice chips have the QE BIT in the feature flags, I checked the datasheets, but did not try this. * GD5F1GQ4xExxG * GD5F1GQ4xFxxG * GD5F1GQ4UAYIG * GD5F4GQ4UAYIG The Quad operations like 0xEB mention that the QE bit has to be set. Fixes: c93c613214ac ("mtd: spinand: add support for GigaDevice GD5FxGQ4xA") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200820165121.3192-3-hauke@hauke-m.de Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: spinand: gigadevice: Only one dummy byte in QUADIOHauke Mehrtens1-2/+2
[ Upstream commit 6387ad9caf8f09747a8569e5876086b72ee9382c ] The datasheet only lists one dummy byte in the 0xEH operation for the following chips: * GD5F1GQ4xExxG * GD5F1GQ4xFxxG * GD5F1GQ4UAYIG * GD5F4GQ4UAYIG Fixes: c93c613214ac ("mtd: spinand: add support for GigaDevice GD5FxGQ4xA") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200820165121.3192-2-hauke@hauke-m.de Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: rawnand: vf610: disable clk on error handling path in probeEvgeny Novikov1-2/+4
[ Upstream commit cb7dc3178a9862614b1e7567d77f4679f027a074 ] vf610_nfc_probe() does not invoke clk_disable_unprepare() on one error handling path. The patch fixes that. Found by Linux Driver Verification project (linuxtesting.org). Fixes: 6f0ce4dfc5a3 ("mtd: rawnand: vf610: Avoid a potential NULL pointer dereference") Signed-off-by: Evgeny Novikov <novikov@ispras.ru> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200806072634.23528-1-novikov@ispras.ru Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: rawnand: stm32_fmc2: fix a buffer overflowChristophe Kerello1-1/+1
[ Upstream commit ab16f54ef3cdb6bbc06a36f636a89e6db8a6cea3 ] This patch solves following static checker warning: drivers/mtd/nand/raw/stm32_fmc2_nand.c:350 stm32_fmc2_nfc_select_chip() error: buffer overflow 'nfc->data_phys_addr' 2 <= 2 The CS value can only be 0 or 1. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/1595325127-32693-1-git-send-email-christophe.kerello@st.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash accessVignesh Raghavendra1-2/+2
[ Upstream commit aca31ce96814c84d1a41aaa109c15abe61005af7 ] Setting up of direct mapping should be done with flash node's IO address space and not with controller's IO region. Fixes: b6fe8bc67d2d3 ("mtd: hyperbus: move direct mapping setup to AM654 HBMC driver") Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200924081214.16934-3-vigneshr@ti.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Fix missing sq_sig_type when querying QPWeihang Li1-0/+1
[ Upstream commit 05df49279f8926178ecb3ce88e61b63104cd6293 ] The sq_sig_type field should be filled when querying QP, or the users may get a wrong value. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Link: https://lore.kernel.org/r/1600509802-44382-9-git-send-email-liweihang@huawei.com Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Fix configuration of ack_req_freq in QPCWeihang Li1-6/+12
[ Upstream commit fbed9d2be292504e04caa2057e3a9477a1e1d040 ] The hardware will add AckReq flag in BTH header according to the value of ack_req_freq to request ACK from responder for the packets with this flag. It should be greater than or equal to lp_pktn_ini instead of using a fixed value. Fixes: 7b9bd73ed13d ("RDMA/hns: Fix wrong assignment of lp_pktn_ini in QPC") Link: https://lore.kernel.org/r/1600509802-44382-8-git-send-email-liweihang@huawei.com Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Fix the wrong value of rnr_retry when querying qpWenpeng Liang1-1/+3
[ Upstream commit 99fcf82521d91468ee6115a3c253aa032dc63cbc ] The rnr_retry returned to the user is not correct, it should be got from another fields in QPC. Fixes: bfe860351e31 ("RDMA/hns: Fix cast from or to restricted __le32 for driver") Link: https://lore.kernel.org/r/1600509802-44382-7-git-send-email-liweihang@huawei.com Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Solve the overflow of the calc_pg_sz()Jiaran Zhang1-3/+3
[ Upstream commit 768202a0825d447de785e87ff1ea1d3c86a71727 ] calc_pg_sz() may gets a data calculation overflow if the PAGE_SIZE is 64 KB and hop_num is 2. It is because that all variables involved in calculation are defined in type of int. So change the type of bt_chunk_size, buf_chunk_size and obj_per_chunk_default to u64. Fixes: ba6bb7e97421 ("RDMA/hns: Add interfaces to get pf capabilities from firmware") Link: https://lore.kernel.org/r/1600509802-44382-6-git-send-email-liweihang@huawei.com Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Add check for the validity of sl configurationJiaran Zhang2-2/+12
[ Upstream commit 172505cfa3a8ee98acaa569fd3be97697b333958 ] According to the RoCE v1 specification, the sl (service level) 0-7 are mapped directly to priorities 0-7 respectively, sl 8-15 are reserved. The driver should verify whether the the value of sl is larger than 7, if so, an exception should be returned. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Link: https://lore.kernel.org/r/1600509802-44382-5-git-send-email-liweihang@huawei.com Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29i40iw: Add support to make destroy QP synchronousSindhu, Devale6-71/+45
[ Upstream commit f2334964e969762e266a616acf9377f6046470a2 ] Occasionally ib_write_bw crash is seen due to access of a pd object in i40iw_sc_qp_destroy after it is freed. Destroy qp is not synchronous in i40iw and thus the iwqp object could be referencing a pd object that is freed by ib core as a result of successful return from i40iw_destroy_qp. Wait in i40iw_destroy_qp till all QP references are released and destroy the QP and its associated resources before returning. Switch to use the refcount API vs atomic API for lifetime management of the qp. RIP: 0010:i40iw_sc_qp_destroy+0x4b/0x120 [i40iw] [...] RSP: 0018:ffffb4a7042e3ba8 EFLAGS: 00010002 RAX: 0000000000000000 RBX: 0000000000000001 RCX: dead000000000122 RDX: ffffb4a7042e3bac RSI: ffff8b7ef9b1e940 RDI: ffff8b7efbf09080 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 8080808080808080 R11: 0000000000000010 R12: ffff8b7efbf08050 R13: 0000000000000001 R14: ffff8b7f15042928 R15: ffff8b7ef9b1e940 FS: 0000000000000000(0000) GS:ffff8b7f2fa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000400 CR3: 000000020d60a006 CR4: 00000000001606e0 Call Trace: i40iw_exec_cqp_cmd+0x4d3/0x5c0 [i40iw] ? try_to_wake_up+0x1ea/0x5d0 ? __switch_to_asm+0x40/0x70 i40iw_process_cqp_cmd+0x95/0xa0 [i40iw] i40iw_handle_cqp_op+0x42/0x1a0 [i40iw] ? cm_event_handler+0x13c/0x1f0 [iw_cm] i40iw_rem_ref+0xa0/0xf0 [i40iw] cm_work_handler+0x99c/0xd10 [iw_cm] process_one_work+0x1a1/0x360 worker_thread+0x30/0x380 ? process_one_work+0x360/0x360 kthread+0x10c/0x130 ? kthread_park+0x80/0x80 ret_from_fork+0x35/0x40 Fixes: d37498417947 ("i40iw: add files for iwarp interface") Link: https://lore.kernel.org/r/20200916131811.2077-1-shiraz.saleem@intel.com Reported-by: Kamal Heib <kheib@redhat.com> Signed-off-by: Sindhu, Devale <sindhu.devale@intel.com> Signed-off-by: Shiraz, Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/mlx5: Disable IB_DEVICE_MEM_MGT_EXTENSIONS if IB_WR_REG_MR can't workJason Gunthorpe1-1/+3
[ Upstream commit 0ec52f0194638e2d284ad55eba5a7aff753de1b9 ] set_reg_wr() always fails if !umr_modify_entity_size_disabled because mlx5_ib_can_use_umr() always fails. Without set_reg_wr() IB_WR_REG_MR doesn't work and that means the device should not advertise IB_DEVICE_MEM_MGT_EXTENSIONS. Fixes: 841b07f99a47 ("IB/mlx5: Block MR WR if UMR is not possible") Link: https://lore.kernel.org/r/20200914112653.345244-5-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/mlx5: Make mkeys always owned by the kernel's PD when not enabledJason Gunthorpe1-25/+26
[ Upstream commit 5eb29f0d13a66502b91954597270003c90fb66c5 ] Any mkey that is not enabled and assigned to userspace should have the PD set to a kernel owned PD. When cache entries are created for the first time the PDN is set to 0, which is probably a kernel PD, but be explicit. When a MR is registered using the hybrid reg_create with UMR xlt & enable the disabled mkey is pointing at the user PD, keep it pointing at the kernel until a UMR enables it and sets the user PD. Fixes: 9ec4483a3f0f ("IB/mlx5: Move MRs to a kernel PD when freeing them to the MR cache") Link: https://lore.kernel.org/r/20200914112653.345244-4-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/mlx5: Use set_mkc_access_pd_addr_fields() in reg_create()Jason Gunthorpe1-14/+1
[ Upstream commit 1c97ca3da0d12e0156a177f48ed3184c3f202002 ] reg_create() open codes this helper, use the shared code. Link: https://lore.kernel.org/r/20200914112653.345244-3-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Set the unsupported wr opcodeLijun Ou1-1/+0
[ Upstream commit 22d3e1ed2cc837af87f76c3c8a4ccf4455e225c5 ] hip06 does not support IB_WR_LOCAL_INV, so the ps_opcode should be set to an invalid value instead of being left uninitialized. Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver") Fixes: a2f3d4479fe9 ("RDMA/hns: Avoid unncessary initialization") Link: https://lore.kernel.org/r/1600350615-115217-1-git-send-email-oulijun@huawei.com Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix resource leak in qedr_create_qpKeita Suzuki1-25/+27
[ Upstream commit 3e45410fe3c202ffb619f301beff0644f717e132 ] When xa_insert() fails, the acquired resource in qedr_create_qp should also be freed. However, current implementation does not handle the error. Fix this by adding a new goto label that calls qedr_free_qp_resources. Fixes: 1212767e23bb ("qedr: Add wrapping generic structure for qpidr and adjust idr routines.") Link: https://lore.kernel.org/r/20200911125159.4577-1-keitasuzuki.park@sslab.ics.keio.ac.jp Signed-off-by: Keita Suzuki <keitasuzuki.park@sslab.ics.keio.ac.jp> Acked-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/cma: Fix use after free race in roce multicast joinJason Gunthorpe1-108/+88
[ Upstream commit b5de0c60cc30c2a3513c7188c73f3f29acc29234 ] The roce path triggers a work queue that continues to touch the id_priv but doesn't hold any reference on it. Futher, unlike in the IB case, the work queue is not fenced during rdma_destroy_id(). This can trigger a use after free if a destroy is triggered in the incredibly narrow window after the queue_work and the work starting and obtaining the handler_mutex. The only purpose of this work queue is to run the ULP event callback from the standard context, so switch the design to use the existing cma_work_handler() scheme. This simplifies quite a lot of the flow: - Use the cma_work_handler() callback to launch the work for roce. This requires generating the event synchronously inside the rdma_join_multicast(), which in turn means the dummy struct ib_sa_multicast can become a simple stack variable. - cm_work_handler() used the id_priv kref, so we can entirely eliminate the kref inside struct cma_multicast. Since the cma_multicast never leaks into an unprotected work queue the kfree can be done at the same time as for IB. - Eliminating the general multicast.ib requires using cma_set_mgid() in a few places to recompute the mgid. Fixes: 3c86aa70bf67 ("RDMA/cm: Add RDMA CM support for IBoE devices") Link: https://lore.kernel.org/r/20200902081122.745412-9-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/cma: Consolidate the destruction of a cma_multicast in one placeJason Gunthorpe1-32/+31
[ Upstream commit 3788d2997bc0150ea911a964d5b5a2e11808a936 ] Two places were open coding this sequence, and also pull in cma_leave_roce_mc_group() which was called only once. Link: https://lore.kernel.org/r/20200902081122.745412-8-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/cma: Remove dead code for kernel rdmacm multicastJason Gunthorpe1-15/+4
[ Upstream commit 1bb5091def706732c749df9aae45fbca003696f2 ] There is no kernel user of RDMA CM multicast so this code managing the multicast subscription of the kernel-only internal QP is dead. Remove it. This makes the bug fixes in the next patches much simpler. Link: https://lore.kernel.org/r/20200902081122.745412-7-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/cma: Combine cma_ndev_work with cma_workJason Gunthorpe1-31/+7
[ Upstream commit 7e85bcda8bfe883f4244672ed79f81b7762a1a7e ] These are the same thing, except that cma_ndev_work doesn't have a state transition. Signal no state transition by setting old_state and new_state == 0. In all cases the handler function should not be called once rdma_destroy_id() has progressed passed setting the state. Link: https://lore.kernel.org/r/20200902081122.745412-6-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix inline size returned for iWARPMichal Kalderon1-1/+1
[ Upstream commit fbf58026b2256e9cd5f241a4801d79d3b2b7b89d ] commit 59e8970b3798 ("RDMA/qedr: Return max inline data in QP query result") changed query_qp max_inline size to return the max roce inline size. When iwarp was introduced, this should have been modified to return the max inline size based on protocol. This size is cached in the device attributes Fixes: 69ad0e7fe845 ("RDMA/qedr: Add support for iWARP in user space") Link: https://lore.kernel.org/r/20200902165741.8355-8-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix return code if accept is called on a destroyed qpMichal Kalderon1-2/+4
[ Upstream commit 8a5a10a1a74465065c75d9de1aa6685e1f1aa117 ] In iWARP, accept could be called after a QP is already destroyed. In this case an error should be returned and not success. Fixes: 82af6d19d8d9 ("RDMA/qedr: Fix synchronization methods and memory leaks in qedr") Link: https://lore.kernel.org/r/20200902165741.8355-5-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix use of uninitialized fieldMichal Kalderon1-1/+1
[ Upstream commit a379ad54e55a12618cae7f6333fd1b3071de9606 ] dev->attr.page_size_caps was used uninitialized when setting device attributes Fixes: ec72fce401c6 ("qedr: Add support for RoCE HW init") Link: https://lore.kernel.org/r/20200902165741.8355-4-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix doorbell settingMichal Kalderon1-1/+1
[ Upstream commit 0b1eddc1964351cd5ce57aff46853ed4ce9ebbff ] Change the doorbell setting so that the maximum value between the last and current value is set. This is to avoid doorbells being lost. Fixes: a7efd7773e31 ("qedr: Add support for PD,PKEY and CQ verbs") Link: https://lore.kernel.org/r/20200902165741.8355-3-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/qedr: Fix qp structure memory leakMichal Kalderon1-0/+2
[ Upstream commit 098e345a1a8faaad6e4e54d138773466cecc45d4 ] The qedr_qp structure wasn't freed when the protocol was RoCE. kmemleak output when running basic RoCE scenario. unreferenced object 0xffff927ad7e22c00 (size 1024): comm "ib_send_bw", pid 7082, jiffies 4384133693 (age 274.698s) hex dump (first 32 bytes): 00 b0 cd a2 79 92 ff ff 00 3f a1 a2 79 92 ff ff ....y....?..y... 00 ee 5c dd 80 92 ff ff 00 f6 5c dd 80 92 ff ff ..\.......\..... backtrace: [<00000000b2ba0f35>] qedr_create_qp+0xb3/0x6c0 [qedr] [<00000000e85a43dd>] ib_uverbs_handler_UVERBS_METHOD_QP_CREATE+0x555/0xad0 [ib_uverbs] [<00000000fee4d029>] ib_uverbs_cmd_verbs+0xa5a/0xb80 [ib_uverbs] [<000000005d622660>] ib_uverbs_ioctl+0xa4/0x110 [ib_uverbs] [<00000000eb4cdc71>] ksys_ioctl+0x87/0xc0 [<00000000abe6b23a>] __x64_sys_ioctl+0x16/0x20 [<0000000046e7cef4>] do_syscall_64+0x4d/0x90 [<00000000c6948f76>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fixes: 1212767e23bb ("qedr: Add wrapping generic structure for qpidr and adjust idr routines.") Link: https://lore.kernel.org/r/20200902165741.8355-2-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/umem: Prevent small pages from being returned by ib_umem_find_best_pgsz()Jason Gunthorpe1-0/+6
[ Upstream commit 10c75ccb54e4fe548cb16d7ed426d7d709e6ae76 ] rdma_for_each_block() makes assumptions about how the SGL is constructed that don't work if the block size is below the page size used to to build the SGL. The rules for umem SGL construction require that the SG's all be PAGE_SIZE aligned and we don't encode the actual byte offset of the VA range inside the SGL using offset and length. So rdma_for_each_block() has no idea where the actual starting/ending point is to compute the first/last block boundary if the starting address should be within a SGL. Fixing the SGL construction turns out to be really hard, and will be the subject of other patches. For now block smaller pages. Fixes: 4a35339958f1 ("RDMA/umem: Add API to find best driver supported page size in an MR") Link: https://lore.kernel.org/r/2-v2-270386b7e60b+28f4-umem_1_jgg@nvidia.com Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/umem: Fix ib_umem_find_best_pgsz() for mappings that cross a page boundaryJason Gunthorpe1-2/+7
[ Upstream commit a40c20dabdf9045270767c75918feb67f0727c89 ] It is possible for a single SGL to span an aligned boundary, eg if the SGL is 61440 -> 90112 Then the length is 28672, which currently limits the block size to 32k. With a 32k page size the two covering blocks will be: 32768->65536 and 65536->98304 However, the correct answer is a 128K block size which will span the whole 28672 bytes in a single block. Instead of limiting based on length figure out which high IOVA bits don't change between the start and end addresses. That is the highest useful page size. Fixes: 4a35339958f1 ("RDMA/umem: Add API to find best driver supported page size in an MR") Link: https://lore.kernel.org/r/1-v2-270386b7e60b+28f4-umem_1_jgg@nvidia.com Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA: Allow fail of destroy CQLeon Romanovsky30-35/+62
[ Upstream commit 43d781b9fa562f0c6e50f62c870fbfeb9dc85213 ] Like any other verbs objects, CQ shouldn't fail during destroy, but mlx5_ib didn't follow this contract with mixed IB verbs objects with DEVX. Such mix causes to the situation where FW and kernel are fully interdependent on the reference counting of each side. Kernel verbs and drivers that don't have DEVX flows shouldn't fail. Fixes: e39afe3d6dbd ("RDMA: Convert CQ allocations to be under core responsibility") Link: https://lore.kernel.org/r/20200907120921.476363-7-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/core: Delete function indirection for alloc/free kernel CQLeon Romanovsky1-15/+12
[ Upstream commit 7e3c66c9a989d5b53387ceebc88b9e4a9b1d6434 ] The ib_alloc_cq*() and ib_free_cq*() are solely kernel verbs to manage CQs and doesn't need extra indirection just to call same functions with constant parameter NULL as udata. Link: https://lore.kernel.org/r/20200907120921.476363-6-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/rtrs-srv: Incorporate ib_register_client into rtrs server initMd Haris Iqbal2-3/+80
[ Upstream commit 558d52b2976b1db3098139aa83ceb9af9066a0e7 ] The rnbd_server module's communication manager (cm) initialization depends on the registration of the "network namespace subsystem" of the RDMA CM agent module. As such, when the kernel is configured to load the rnbd_server and the RDMA cma module during initialization; and if the rnbd_server module is initialized before RDMA cma module, a null ptr dereference occurs during the RDMA bind operation. Call trace: Call Trace: ? xas_load+0xd/0x80 xa_load+0x47/0x80 cma_ps_find+0x44/0x70 rdma_bind_addr+0x782/0x8b0 ? get_random_bytes+0x35/0x40 rtrs_srv_cm_init+0x50/0x80 rtrs_srv_open+0x102/0x180 ? rnbd_client_init+0x6e/0x6e rnbd_srv_init_module+0x34/0x84 ? rnbd_client_init+0x6e/0x6e do_one_initcall+0x4a/0x200 kernel_init_freeable+0x1f1/0x26e ? rest_init+0xb0/0xb0 kernel_init+0xe/0x100 ret_from_fork+0x22/0x30 Modules linked in: CR2: 0000000000000015 All this happens cause the cm init is in the call chain of the module init, which is not a preferred practice. So remove the call to rdma_create_id() from the module init call chain. Instead register rtrs-srv as an ib client, which makes sure that the rdma_create_id() is called only when an ib device is added. Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality") Link: https://lore.kernel.org/r/20200907103106.104530-1-haris.iqbal@cloud.ionos.com Reported-by: kernel test robot <rong.a.chen@intel.com> Signed-off-by: Md Haris Iqbal <haris.iqbal@cloud.ionos.com> Reviewed-by: Jack Wang <jinpu.wang@cloud.ionos.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: mtdoops: Don't write panic data twiceMark Tomlinson1-5/+6
[ Upstream commit c1cf1d57d1492235309111ea6a900940213a9166 ] If calling mtdoops_write, don't also schedule work to be done later. Although this appears to not be causing an issue, possibly because the scheduled work will never get done, it is confusing. Fixes: 016c1291ce70 ("mtd: mtdoops: do not use mtd->panic_write directly") Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200903034217.23079-1-mark.tomlinson@alliedtelesis.co.nz Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/mlx5: Fix potential race between destroy and CQE pollLeon Romanovsky1-2/+3
[ Upstream commit 4b916ed9f9e85f705213ca8d69771d3c1cd6ee5a ] The SRQ can be destroyed right before mlx5_cmd_get_srq is called. In such case the latter will return NULL instead of expected SRQ. Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters") Link: https://lore.kernel.org/r/20200830084010.102381-5-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/hns: Add a check for current state before modifying QPLang Cheng1-2/+4
[ Upstream commit e0ef0f68c4c0d85b1eb63f38d5d10324361280e8 ] It should be considered an illegal operation if the ULP attempts to modify a QP from another state to the current hardware state. Otherwise, the ULP can modify some fields of QPC at any time. For example, for a QP in state of RTS, modify it from RTR to RTS can change the PSN, which is always not as expected. Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver") Link: https://lore.kernel.org/r/1598353674-24270-1-git-send-email-liweihang@huawei.com Signed-off-by: Lang Cheng <chenglang@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29mtd: lpddr: fix excessive stack usage with clangArnd Bergmann1-16/+19
[ Upstream commit 3e1b6469f8324bee5927b063e2aca30d3e56b907 ] Building lpddr2_nvm with clang can result in a giant stack usage in one function: drivers/mtd/lpddr/lpddr2_nvm.c:399:12: error: stack frame size of 1144 bytes in function 'lpddr2_nvm_probe' [-Werror,-Wframe-larger-than=] The problem is that clang decides to build a copy of the mtd_info structure on the stack and then do a memcpy() into the actual version. It shouldn't really do it that way, but it's not strictly a bug either. As a workaround, use a static const version of the structure to assign most of the members upfront and then only set the few members that require runtime knowledge at probe time. Fixes: 96ba9dd65788 ("mtd: lpddr: add driver for LPDDR2-NVM PCM memories") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200505140136.263461-1-arnd@arndb.de Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/ucma: Add missing locking around rdma_leave_multicast()Jason Gunthorpe1-0/+2
[ Upstream commit 38e03d092699891c3237b5aee9e8029d4ede0956 ] All entry points to the rdma_cm from a ULP must be single threaded, even this error unwinds. Add the missing locking. Fixes: 7c11910783a1 ("RDMA/ucma: Put a lock around every call to the rdma_cm layer") Link: https://lore.kernel.org/r/20200818120526.702120-11-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29RDMA/ucma: Fix locking for ctx->events_reportedJason Gunthorpe1-1/+3
[ Upstream commit 98837c6c3d7285f6eca86480b6f7fac6880e27a8 ] This value is locked under the file->mut, ensure it is held whenever touching it. The case in ucma_migrate_id() is a race, while in ucma_free_uctx() it is already not possible for the write side to run, the movement is just for clarity. Fixes: 88314e4dda1e ("RDMA/cma: add support for rdma_migrate_id()") Link: https://lore.kernel.org/r/20200818120526.702120-10-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29IB/mlx4: Adjust delayed work when a dup is observedHåkon Bugge1-0/+3
[ Upstream commit 785167a114855c5aa75efca97000e405c2cc85bf ] When scheduling delayed work to clean up the cache, if the entry already has been scheduled for deletion, we adjust the delay. Fixes: 3cf69cc8dbeb ("IB/mlx4: Add CM paravirtualization") Link: https://lore.kernel.org/r/20200803061941.1139994-7-haakon.bugge@oracle.com Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29IB/mlx4: Fix starvation in paravirt mux/demuxHåkon Bugge2-3/+33
[ Upstream commit 7fd1507df7cee9c533f38152fcd1dd769fcac6ce ] The mlx4 driver will proxy MAD packets through the PF driver. A VM or an instantiated VF will send its MAD packets to the PF driver using loop-back. The PF driver will be informed by an interrupt, but defer the handling and polling of CQEs to a worker thread running on an ordered work-queue. Consider the following scenario: the VMs will in short proximity in time, for example due to a network event, send many MAD packets to the PF driver. Lets say there are K VMs, each sending N packets. The interrupt from the first VM will start the worker thread, which will poll N CQEs. A common case here is where the PF driver will multiplex the packets received from the VMs out on the wire QP. But before the wire QP has returned a send CQE and associated interrupt, the other K - 1 VMs have sent their N packets as well. The PF driver has to multiplex K * N packets out on the wire QP. But the send-queue on the wire QP has a finite capacity. So, in this scenario, if K * N is larger than the send-queue capacity of the wire QP, we will get MAD packets dropped on the floor with this dynamic debug message: mlx4_ib_multiplex_mad: failed sending GSI to wire on behalf of slave 2 (-11) and this despite the fact that the wire send-queue could have capacity, but the PF driver isn't aware, because the wire send CQEs have not yet been polled. We can also have a similar scenario inbound, with a wire recv-queue larger than the tunnel QP's send-queue. If many remote peers send MAD packets to the very same VM, the tunnel send-queue destined to the VM could allegedly be construed to be full by the PF driver. This starvation is fixed by introducing separate work queues for the wire QPs vs. the tunnel QPs. With this fix, using a dual ported HCA, 8 VFs instantiated, we could run cmtime on each of the 18 interfaces towards a similar configured peer, each cmtime instance with 800 QPs (all in all 14400 QPs) without a single CM packet getting lost. Fixes: 3cf69cc8dbeb ("IB/mlx4: Add CM paravirtualization") Link: https://lore.kernel.org/r/20200803061941.1139994-5-haakon.bugge@oracle.com Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29i3c: master add i3c_master_attach_boardinfo to preserve boardinfoParshuram Thombare1-2/+17
[ Upstream commit 9da36a7ec42135428e1d41621e3703429bda3b2e ] Boardinfo was lost if I3C object for devices with boardinfo available are not created or not added to the I3C device list because of some failure e.g. SETDASA failed, retrieve info failed etc This patch adds i3c_master_attach_boardinfo which scan boardinfo list in the master object and 'attach' it to the I3C device object. Fixes: 3a379bbcea0a ("i3c: Add core I3C infrastructure") Signed-off-by: Parshuram Thombare <pthombar@cadence.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-i3c/1590053542-389-1-git-send-email-pthombar@cadence.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29net: korina: fix kfree of rx/tx descriptor arrayValentin Vidic1-1/+2
[ Upstream commit 3af5f0f5c74ecbaf757ef06c3f80d56751277637 ] kmalloc returns KSEG0 addresses so convert back from KSEG1 in kfree. Also make sure array is freed when the driver is unloaded from the kernel. Fixes: ef11291bcd5f ("Add support the Korina (IDT RC32434) Ethernet MAC") Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-16 13:01:01 +0300