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2023-06-01RDMA/hns: Remove unnecessary QP type checksJunxian Huang1-21/+3
It is not necessary to check the type of the queue on IO path because unsupported QP type cannot be created. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Chengchang Tang <[email protected]> Signed-off-by: Junxian Huang <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01IB/hfi1: Remove unused struct mmu_rb_ops fields .insert, .invalidateBrendan Cunningham1-6/+1
The struct mmu_rb_ops function pointers .insert, .invalidate were only used to increment and decrement struct sdma_mmu_node.refcount. With the deletion of struct sdma_mmu_node.refcount and the addition of struct mmu_rb_node.refcount these function pointers are not called and there are no implementations of them. So it is safe to delete these from struct mmu_rb_ops. Link: https://lore.kernel.org/r/168451526508.3702129.8677714753157495310.stgit@awfm-02.cornelisnetworks.com Signed-off-by: Brendan Cunningham <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01IB/hfi1: Add mmu_rb_node refcount to hfi1_mmu_rb_template tracepointsBrendan Cunningham2-15/+40
Add kref_read() of mmu_rb_node.refcount in hfi1_mmu_rb_template-type tracepoint output. Change hfi1_mmu_rb_template tracepoint to take a struct mmu_rb_node* and record the values it needs from that. This makes the trace_hfi1_mmu*() calls shorter and easier to read. Add hfi1_mmu_release_node() tracepoint before all mmu_rb_node->handler->ops->remove() calls. Make hfi1_mmu_rb_search() tracepoint its own tracepoint type separate from hfi1_mmu_rb_template since hfi1_mmu_rb_search() does not take a struct mmu_rb_node*. Link: https://lore.kernel.org/r/168451525987.3702129.12824880387615916700.stgit@awfm-02.cornelisnetworks.com Reviewed-by: Dean Luick <[email protected]> Signed-off-by: Brendan Cunningham <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01IB/hfi1: Fix wrong mmu_node used for user SDMA packet after invalidateBrendan Cunningham9-145/+177
The hfi1 user SDMA pinned-page cache will leave a stale cache entry when the cache-entry's virtual address range is invalidated but that cache entry is in-use by an outstanding SDMA request. Subsequent user SDMA requests with buffers in or spanning the virtual address range of the stale cache entry will result in packets constructed from the wrong memory, the physical pages pointed to by the stale cache entry. To fix this, remove mmu_rb_node cache entries from the mmu_rb_handler cache independent of the cache entry's refcount. Add 'struct kref refcount' to struct mmu_rb_node and manage mmu_rb_node lifetime with kref_get() and kref_put(). mmu_rb_node.refcount makes sdma_mmu_node.refcount redundant. Remove 'atomic_t refcount' from struct sdma_mmu_node and change sdma_mmu_node code to use mmu_rb_node.refcount. Move the mmu_rb_handler destructor call after a wait-for-SDMA-request-completion call so mmu_rb_nodes that need mmu_rb_handler's workqueue to queue themselves up for destruction from an interrupt context may do so. Fixes: f48ad614c100 ("IB/hfi1: Move driver out of staging") Fixes: 00cbce5cbf88 ("IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests") Link: https://lore.kernel.org/r/168451393605.3700681.13493776139032178861.stgit@awfm-02.cornelisnetworks.com Reviewed-by: Dean Luick <[email protected]> Signed-off-by: Brendan Cunningham <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01RDMA/rtrs: Remove duplicate cq_num assignmentLi Zhijian1-1/+0
line 1701 and 1713 are duplicate: > 1701 cq_num = max_send_wr + max_recv_wr; 1702 /* alloc iu to recv new rkey reply when server reports flags set */ 1703 if (clt_path->flags & RTRS_MSG_NEW_RKEY_F || con->c.cid == 0) { 1704 con->rsp_ius = rtrs_iu_alloc(cq_num, sizeof(*rsp), 1705 GFP_KERNEL, 1706 clt_path->s.dev->ib_dev, 1707 DMA_FROM_DEVICE, 1708 rtrs_clt_rdma_done); 1709 if (!con->rsp_ius) 1710 return -ENOMEM; 1711 con->queue_num = cq_num; 1712 } > 1713 cq_num = max_send_wr + max_recv_wr; Remove the duplicate. Link: https://lore.kernel.org/r/[email protected] Acked-by: Guoqing Jiang <[email protected]> Acked-by: Jack Wang <[email protected]> Signed-off-by: Li Zhijian <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01RDMA/rxe: Remove dangling declaration of rxe_cq_disable()Nicolas Morey1-2/+0
rxe_cq_disable() has been removed but not its declaration. Fixes: 78b26a335310 ("RDMA/rxe: Remove tasklet call from rxe_cq.c") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Nicolas Morey <[email protected]> Acked-by: Zhu Yanjun <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01RDMA/irdma: avoid fortify-string warning in irdma_clr_wqesArnd Bergmann1-4/+6
Commit df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3") triggers a warning for fortified memset(): In function 'fortify_memset_chk', inlined from 'irdma_clr_wqes' at drivers/infiniband/hw/irdma/uk.c:103:4: include/linux/fortify-string.h:493:25: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning] 493 | __write_overflow_field(p_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The problem here isthat the inner array only has four 8-byte elements, so clearing 4096 bytes overflows that. As this structure is part of an outer array, change the code to pass a pointer to the irdma_qp_quanta instead, and change the size argument for readability, matching the comment above it. Fixes: 551c46edc769 ("RDMA/irdma: Add user/kernel shared libraries") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-06-01RDMA/mana_ib: Use v2 version of cfg_rx_steer_req to enable RX coalescingLong Li2-2/+8
With RX coalescing, one CQE entry can be used to indicate multiple packets on the receive queue. This saves processing time and PCI bandwidth over the CQ. The MANA Ethernet driver also uses the v2 version of the protocol. It doesn't use RX coalescing and its behavior is not changed. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Long Li <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Remove unnecessary checksKalesh AP1-8/+0
The NULL check inside bnxt_qplib_del_sgid() and bnxt_qplib_add_sgid() always return false as the "sgid_tbl" inside "rdev->qplib_res" is a static memory. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Return directly without goto jumpsKalesh AP1-37/+23
When there is no cleanup to be done, return directly. This will help eliminating unnecessary local variables and goto labels. This patch fixes such occurrences in qplib_fp.c file. Fixes: 37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters") Fixes: 159fb4ceacd7 ("RDMA/bnxt_re: introduce a function to allocate swq") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Fix to remove an unnecessary logKalesh AP1-4/+1
During destroy_qp, driver sets the qp handle in the existing CQEs belonging to the QP being destroyed to NULL. As a result, a poll_cq after destroy_qp can report unnecessary messages. Remove this noise from system logs. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Remove a redundant check inside bnxt_re_update_gidKalesh AP1-7/+1
The NULL check inside bnxt_re_update_gid() always return false. If sgid_tbl->tbl is not allocated, then dev_init would have failed. Fixes: 5fac5b1b297f ("RDMA/bnxt_re: Add vlan tag for untagged RoCE traffic when PFC is configured") Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Saravanan Vajravel <[email protected]> Reviewed-by: Damodharam Ammepalli <[email protected]> Reviewed-by: Ajit Khaparde <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Use unique names while registering interruptsKalesh AP4-5/+25
bnxt_re currently uses the names "bnxt_qplib_creq" and "bnxt_qplib_nq-0" while registering IRQs. There is no way to distinguish the IRQs of different device ports when there are multiple IB devices registered. This could make the scenarios worse where one want to pin IRQs of a device port to certain CPUs. Fixed the code to use unique names which has PCI BDF information while registering interrupts like: "bnxt_re-nq-0@pci:0000:65:00.0" and "bnxt_re-creq@pci:0000:65:00.1". Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Bhargava Chenna Marreddy <[email protected]> Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Fix to remove unnecessary return labelsKalesh AP1-5/+2
If there is no cleanup needed then just return directly. This cleans up the code and improve readability. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Kashyap Desai <[email protected]> Reviewed-by: Saravanan Vajravel <[email protected]> Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/bnxt_re: Disable/kill tasklet only if it is enabledSelvin Xavier3-14/+28
When the ulp hook to start the IRQ fails because the rings are not available, tasklets are not enabled. In this case when the driver is unloaded, driver calls CREQ tasklet_kill. This causes an indefinite hang as the tasklet is not enabled. Driver shouldn't call tasklet_kill if it is not enabled. So using the creq->requested and nq->requested flags to identify if both tasklets/irqs are registered. Checking this flag while scheduling the tasklet from ISR. Also, added a cleanup for disabling tasklet, in case request_irq fails during start_irq. Check for return value for bnxt_qplib_rcfw_start_irq and in case the bnxt_qplib_rcfw_start_irq fails, return bnxt_re_start_irq without attempting to start NQ IRQs. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Selvin Xavier <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-19RDMA/rxe: Fix comments about removed taskletsDaisuke Matsuda4-4/+4
The commit 9b4b7c1f9f54 ("RDMA/rxe: Add workqueue support for rxe tasks") removed tasklets and replaced them with a workqueue, but relevant comments are still remaining in the source code. Fixes: 9b4b7c1f9f54 ("RDMA/rxe: Add workqueue support for rxe tasks") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Daisuke Matsuda <[email protected]> Reviewed-by: Bob Pearson <[email protected]> Acked-by: Zhu Yanjun <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-17RDMA/irdma: Move iw device ops initializationKamal Heib1-9/+9
Move the initialization of the iw device ops to be under the declaration of the irdma_iw_dev_ops. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kamal Heib <[email protected]> Reviewed-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-17RDMA/irdma: Return void from irdma_init_rdma_device()Kamal Heib1-6/+2
The return value from irdma_init_rdma_device() is always 0 - change it to be void. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kamal Heib <[email protected]> Reviewed-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-17RDMA/irdma: Return void from irdma_init_iw_device()Kamal Heib1-10/+5
The return value from irdma_init_iw_device() is always 0 - change it to be void. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kamal Heib <[email protected]> Reviewed-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-17RDMA/rxe: Add workqueue support for rxe tasksBob Pearson3-49/+76
Replace tasklets by work queues for the three main rxe tasklets: rxe_requester, rxe_completer and rxe_responder. work queues are a more modern way to process work from an IRQ and provide more control over how that work is run for future patches. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ian Ziemba <[email protected]> Signed-off-by: Bob Pearson <[email protected]> Reviewed-by: Daisuke Matsuda <[email protected]> Tested-by: Daisuke Matsuda <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2023-05-14Merge tag 'cxl-fixes-6.4-rc2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull compute express link fixes from Dan Williams: - Fix a compilation issue with DEFINE_STATIC_SRCU() in the unit tests - Fix leaking kernel memory to a root-only sysfs attribute * tag 'cxl-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl: Add missing return to cdat read error path tools/testing/cxl: Use DEFINE_STATIC_SRCU()
2023-05-14Merge tag 'x86_urgent_for_v6.4_rc2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Borislav Petkov: - Add the required PCI IDs so that the generic SMN accesses provided by amd_nb.c work for drivers which switch to them. Add a PCI device ID to k10temp's table so that latter is loaded on such systems too * tag 'x86_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hwmon: (k10temp) Add PCI ID for family 19, model 78h x86/amd_nb: Add PCI ID for family 19h model 78h
2023-05-13Merge tag 'fbdev-for-6.4-rc2' of ↵Linus Torvalds18-192/+202
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - use after free fix in imsttfb (Zheng Wang) - fix error handling in arcfb (Zongjie Li) - lots of whitespace cleanups (Thomas Zimmermann) - add 1920x1080 modedb entry (me) * tag 'fbdev-for-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: stifb: Fix info entry in sti_struct on error path fbdev: modedb: Add 1920x1080 at 60 Hz video mode fbdev: imsttfb: Fix use after free bug in imsttfb_probe fbdev: vfb: Remove trailing whitespaces fbdev: valkyriefb: Remove trailing whitespaces fbdev: stifb: Remove trailing whitespaces fbdev: sa1100fb: Remove trailing whitespaces fbdev: platinumfb: Remove trailing whitespaces fbdev: p9100: Remove trailing whitespaces fbdev: maxinefb: Remove trailing whitespaces fbdev: macfb: Remove trailing whitespaces fbdev: hpfb: Remove trailing whitespaces fbdev: hgafb: Remove trailing whitespaces fbdev: g364fb: Remove trailing whitespaces fbdev: controlfb: Remove trailing whitespaces fbdev: cg14: Remove trailing whitespaces fbdev: atmel_lcdfb: Remove trailing whitespaces fbdev: 68328fb: Remove trailing whitespaces fbdev: arcfb: Fix error handling in arcfb_probe()
2023-05-13Merge tag 'scsi-fixes' of ↵Linus Torvalds1-1/+9
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "A single small fix for the UFS driver to fix a power management failure" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: core: Fix I/O hang that occurs when BKOPS fails in W-LUN suspend
2023-05-13Merge tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linuxLinus Torvalds3-4/+4
Pull block fixes from Jens Axboe: "Just a few minor fixes for drivers, and a deletion of a file that is woefully out-of-date these days" * tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux: Documentation/block: drop the request.rst file ublk: fix command op code check block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE nbd: Fix debugfs_create_dir error checking
2023-05-13cxl: Add missing return to cdat read error pathDave Jiang1-0/+1
Add a return to the error path when cxl_cdat_read_table() fails. Current code continues with the table pointer points to freed memory. Fixes: 7a877c923995 ("cxl/pci: Simplify CDAT retrieval error path") Signed-off-by: Dave Jiang <[email protected]> Reviewed-by: Davidlohr Bueso <[email protected]> Link: https://lore.kernel.org/r/168382793506.3510737.4792518576623749076.stgit@djiang5-mobl3 Signed-off-by: Dan Williams <[email protected]>
2023-05-12ublk: fix command op code checkMing Lei1-1/+1
In case of CONFIG_BLKDEV_UBLK_LEGACY_OPCODES, type of cmd opcode could be 0 or 'u'; and type can only be 'u' if CONFIG_BLKDEV_UBLK_LEGACY_OPCODES isn't set. So fix the wrong check. Fixes: 2d786e66c966 ("block: ublk: switch to ioctl command encoding") Signed-off-by: Ming Lei <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-05-12block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITEGuoqing Jiang1-1/+1
Since flush bios are implemented as writes with no data and the preflush flag per Christoph's comment [1]. And we need to change it in rnbd accordingly. Otherwise, I got splatting when create fs from rnbd client. [ 464.028545] ------------[ cut here ]------------ [ 464.028553] WARNING: CPU: 0 PID: 65 at block/blk-core.c:751 submit_bio_noacct+0x32c/0x5d0 [ ... ] [ 464.028668] CPU: 0 PID: 65 Comm: kworker/0:1H Tainted: G OE 6.4.0-rc1 #9 [ 464.028671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.15.0-0-g2dd4b9b-rebuilt.opensuse.org 04/01/2014 [ 464.028673] Workqueue: ib-comp-wq ib_cq_poll_work [ib_core] [ 464.028717] RIP: 0010:submit_bio_noacct+0x32c/0x5d0 [ 464.028720] Code: 03 0f 85 51 fe ff ff 48 8b 43 18 8b 88 04 03 00 00 85 c9 0f 85 3f fe ff ff e9 be fd ff ff 0f b6 d0 3c 0d 74 26 83 fa 01 74 21 <0f> 0b b8 0a 00 00 00 e9 56 fd ff ff 4c 89 e7 e8 70 a1 03 00 84 c0 [ 464.028722] RSP: 0018:ffffaf3680b57c68 EFLAGS: 00010202 [ 464.028724] RAX: 0000000000060802 RBX: ffffa09dcc18bf00 RCX: 0000000000000000 [ 464.028726] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffffa09dde081d00 [ 464.028727] RBP: ffffaf3680b57c98 R08: ffffa09dde081d00 R09: ffffa09e38327200 [ 464.028729] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa09dde081d00 [ 464.028730] R13: ffffa09dcb06e1e8 R14: 0000000000000000 R15: 0000000000200000 [ 464.028733] FS: 0000000000000000(0000) GS:ffffa09e3bc00000(0000) knlGS:0000000000000000 [ 464.028735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.028736] CR2: 000055a4e8206c40 CR3: 0000000119f06000 CR4: 00000000003506f0 [ 464.028738] Call Trace: [ 464.028740] <TASK> [ 464.028746] submit_bio+0x1b/0x80 [ 464.028748] rnbd_srv_rdma_ev+0x50d/0x10c0 [rnbd_server] [ 464.028754] ? percpu_ref_get_many.constprop.0+0x55/0x140 [rtrs_server] [ 464.028760] ? __this_cpu_preempt_check+0x13/0x20 [ 464.028769] process_io_req+0x1dc/0x450 [rtrs_server] [ 464.028775] rtrs_srv_inv_rkey_done+0x67/0xb0 [rtrs_server] [ 464.028780] __ib_process_cq+0xbc/0x1f0 [ib_core] [ 464.028793] ib_cq_poll_work+0x2b/0xa0 [ib_core] [ 464.028804] process_one_work+0x2a9/0x580 [1]. https://lore.kernel.org/all/[email protected]/ Signed-off-by: Guoqing Jiang <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-05-12nbd: Fix debugfs_create_dir error checkingIvan Orlov1-2/+2
The debugfs_create_dir function returns ERR_PTR in case of error, and the only correct way to check if an error occurred is 'IS_ERR' inline function. This patch will replace the null-comparison with IS_ERR. Signed-off-by: Ivan Orlov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-05-12Merge tag 'firewire-fixes-6.4-rc2' of ↵Linus Torvalds1-10/+11
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fix from Takashi Sakamoto: - fix early release of request packet * tag 'firewire-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: net: fix unexpected release of object for asynchronous request packet
2023-05-12fbdev: stifb: Fix info entry in sti_struct on error pathHelge Deller1-0/+1
Minor fix to reset the info field to NULL in case of error. Signed-off-by: Helge Deller <[email protected]>
2023-05-12fbdev: modedb: Add 1920x1080 at 60 Hz video modeHelge Deller1-0/+5
Add typical resolution for Full-HD monitors. Signed-off-by: Helge Deller <[email protected]>
2023-05-11Merge tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drmLinus Torvalds27-94/+184
Pull drm fixes from Dave Airlie: "About the usual for this stage, bunch of amdgpu, a few i915 and a scattering of fixes across the board" dsc: - macro fixes simplefb: - fix VESA format scheduler: - timeout handling fix fbdev: - avoid potential out-of-bounds access in generic fbdev emulation ast: - improve AST2500+ compat on ARM mipi-dsi: - small mipi-dsi fix amdgpu: - VCN3 fixes - APUs always support PCI atomics - legacy power management fixes - DCN 3.1.4 fix - DCFCLK fix - fix several RAS irq refcount mismatches - GPU Reset fix - GFX 11.0.4 fix i915: - taint kernel when force_probe is used - NULL deref and div-by-zero fixes for display - GuC error capture fix for Xe devices" * tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drm: (24 commits) drm/amdgpu: change gfx 11.0.4 external_id range drm/amdgpu/jpeg: Remove harvest checking for JPEG3 drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras drm/amd/pm: avoid potential UBSAN issue on legacy asics drm/i915: taint kernel when force probing unsupported devices drm/i915/dp: prevent potential div-by-zero drm/i915: Fix NULL ptr deref by checking new_crtc_state drm/i915/guc: Don't capture Gen8 regs on Xe devices drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend drm/amdgpu: Fix vram recover doesn't work after whole GPU reset (v2) drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs drm/amd/display: Enforce 60us prefetch for 200Mhz DCFCLK modes drm/amd/display: Add symclk workaround during disable link output drm/amd/pm: parse pp_handle under appropriate conditions drm/amdgpu: set gfx9 onwards APU atomics support to be true drm/amdgpu/nv: update VCN 3 max HEVC encoding resolution drm/sched: Check scheduler work queue before calling timeout handling drm/mipi-dsi: Set the fwnode for mipi_dsi_device drm/nouveau/disp: More DP_RECEIVER_CAP_SIZE array fixes drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values ...
2023-05-11fbdev: imsttfb: Fix use after free bug in imsttfb_probeZheng Wang1-7/+8
A use-after-free bug may occur if init_imstt invokes framebuffer_release and free the info ptr. The caller, imsttfb_probe didn't notice that and still keep the ptr as private data in pdev. If we remove the driver which will call imsttfb_remove to make cleanup, UAF happens. Fix it by return error code if bad case happens in init_imstt. Signed-off-by: Zheng Wang <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-12Merge tag 'amd-drm-fixes-6.4-2023-05-11' of ↵Dave Airlie14-71/+131
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amdgpu: - VCN3 fixes - APUs always support PCI atomics - Legacy power management fixes - DCN 3.1.4 fix - DCFCLK fix - Fix several RAS irq refcount mismatches - GPU Reset fix - GFX 11.0.4 fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-05-12Merge tag 'drm-intel-fixes-2023-05-11-1' of ↵Dave Airlie5-9/+25
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix to taint kernel when force_probe is used - Null deref and div-by-zero fixes for display - GuC error capture fix for Xe devices Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-05-12Merge tag 'drm-misc-fixes-2023-05-11' of ↵Dave Airlie8-14/+28
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.4-rc2: - More DSC macro fixes. - Small mipi-dsi fix. - Scheduler timeout handling fix. --- drm-misc-fixes for v6.4-rc1: - Fix DSC macros. - Fix VESA format for simplefb. - Prohibit potential out-of-bounds access in generic fbdev emulation. - Improve AST2500+ compat on ARM. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-05-11Merge tag 'net-6.4-rc2' of ↵Linus Torvalds13-30/+54
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter. Current release - regressions: - mtk_eth_soc: fix NULL pointer dereference Previous releases - regressions: - core: - skb_partial_csum_set() fix against transport header magic value - fix load-tearing on sk->sk_stamp in sock_recv_cmsgs(). - annotate sk->sk_err write from do_recvmmsg() - add vlan_get_protocol_and_depth() helper - netlink: annotate accesses to nlk->cb_running - netfilter: always release netdev hooks from notifier Previous releases - always broken: - core: deal with most data-races in sk_wait_event() - netfilter: fix possible bug_on with enable_hooks=1 - eth: bonding: fix send_peer_notif overflow - eth: xpcs: fix incorrect number of interfaces - eth: ipvlan: fix out-of-bounds caused by unclear skb->cb - eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register" * tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits) af_unix: Fix data races around sk->sk_shutdown. af_unix: Fix a data race of sk->sk_receive_queue->qlen. net: datagram: fix data-races in datagram_poll() net: mscc: ocelot: fix stat counter register values ipvlan:Fix out-of-bounds caused by unclear skb->cb docs: networking: fix x25-iface.rst heading & index order gve: Remove the code of clearing PBA bit tcp: add annotations around sk->sk_shutdown accesses net: add vlan_get_protocol_and_depth() helper net: pcs: xpcs: fix incorrect number of interfaces net: deal with most data-races in sk_wait_event() net: annotate sk->sk_err write from do_recvmmsg() netlink: annotate accesses to nlk->cb_running kselftest: bonding: add num_grat_arp test selftests: forwarding: lib: add netns support for tc rule handle stats get Documentation: bonding: fix the doc of peer_notif_delay bonding: fix send_peer_notif overflow net: ethernet: mtk_eth_soc: fix NULL pointer dereference selftests: nft_flowtable.sh: check ingress/egress chain too selftests: nft_flowtable.sh: monitor result file sizes ...
2023-05-11Merge tag 'media/v6.4-2' of ↵Linus Torvalds3-11/+19
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - fix some unused-variable warning in mtk-mdp3 - ignore unused suspend operations in nxp - some driver fixes in rcar-vin * tag 'media/v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: platform: mtk-mdp3: work around unused-variable warning media: nxp: ignore unused suspend operations media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE media: rcar-vin: Fix NV12 size alignment media: rcar-vin: Gen3 can not scale NV12
2023-05-11fbdev: vfb: Remove trailing whitespacesThomas Zimmermann1-5/+5
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: valkyriefb: Remove trailing whitespacesThomas Zimmermann1-7/+7
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: stifb: Remove trailing whitespacesThomas Zimmermann1-78/+78
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: sa1100fb: Remove trailing whitespacesThomas Zimmermann1-16/+16
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: platinumfb: Remove trailing whitespacesThomas Zimmermann1-15/+15
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: p9100: Remove trailing whitespacesThomas Zimmermann1-2/+2
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: maxinefb: Remove trailing whitespacesThomas Zimmermann1-1/+1
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: macfb: Remove trailing whitespacesThomas Zimmermann1-5/+5
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Helge Deller <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: hpfb: Remove trailing whitespacesThomas Zimmermann1-4/+4
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: hgafb: Remove trailing whitespacesThomas Zimmermann1-18/+18
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2023-05-11fbdev: g364fb: Remove trailing whitespacesThomas Zimmermann1-3/+3
Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Signed-off-by: Helge Deller <[email protected]>
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