kernel/drivers/net/ethernet/sun/sunvnet_common.c, branch linux-6.18.y

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08T07:07:37Z

Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12Z

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

Merge tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-03-15T01:03:09Z

Pull non-MM updates from Andrew Morton: - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min heap optimizations". - Kuan-Wei Chiu has also sped up the library sorting code in the series "lib/sort: Optimize the number of swaps and comparisons". - Alexey Gladkov has added the ability for code running within an IPC namespace to alter its IPC and MQ limits. The series is "Allow to change ipc/mq sysctls inside ipc namespace". - Geert Uytterhoeven has contributed some dhrystone maintenance work in the series "lib: dhry: miscellaneous cleanups". - Ryusuke Konishi continues nilfs2 maintenance work in the series "nilfs2: eliminate kmap and kmap_atomic calls" "nilfs2: fix kernel bug at submit_bh_wbc()" - Nathan Chancellor has updated our build tools requirements in the series "Bump the minimum supported version of LLVM to 13.0.1". - Muhammad Usama Anjum continues with the selftests maintenance work in the series "selftests/mm: Improve run_vmtests.sh". - Oleg Nesterov has done some maintenance work against the signal code in the series "get_signal: minor cleanups and fix". Plus the usual shower of singleton patches in various parts of the tree. Please see the individual changelogs for details. * tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (77 commits) nilfs2: prevent kernel bug at submit_bh_wbc() nilfs2: fix failure to detect DAT corruption in btree and direct mappings ocfs2: enable ocfs2_listxattr for special files ocfs2: remove SLAB_MEM_SPREAD flag usage assoc_array: fix the return value in assoc_array_insert_mid_shortcut() buildid: use kmap_local_page() watchdog/core: remove sysctl handlers from public header nilfs2: use div64_ul() instead of do_div() mul_u64_u64_div_u64: increase precision by conditionally swapping a and b kexec: copy only happens before uchunk goes to zero get_signal: don't initialize ksig->info if SIGNAL_GROUP_EXIT/group_exec_task get_signal: hide_si_addr_tag_bits: fix the usage of uninitialized ksig get_signal: don't abuse ksig->info.si_signo and ksig->sig const_structs.checkpatch: add device_type Normalise "name (ad@dr)" MODULE_AUTHORs to "name " dyndbg: replace kstrdup() + strchr() with kstrdup_and_replace() list: leverage list_is_head() for list_entry_is_head() nilfs2: MAINTAINERS: drop unreachable project mirror site smp: make __smp_processor_id() 0-argument macro fat: fix uninitialized field in nostale filehandles ...

Normalise "name (ad@dr)" MODULE_AUTHORs to "name "

2024-03-06T21:07:39Z

Found with git grep 'MODULE_AUTHOR(".*([^)]*@' Fixed with sed -i '/MODULE_AUTHOR(".*([^)]*@/{s/ (/ "/;s/)and/> and/}' \ $(git grep -l 'MODULE_AUTHOR(".*([^)]*@') Also: in drivers/media/usb/siano/smsusb.c normalise ", INC" to ", Inc"; this is what every other MODULE_AUTHOR for this company says, and it's what the header says in drivers/sbus/char/openprom.c normalise a double-spaced separator; this is clearly copied from the copyright header, where the names are aligned on consecutive lines thusly: * Linux/SPARC PROM Configuration Driver * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu) * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) but the authorship branding is single-line Link: https://lkml.kernel.org/r/mk3geln4azm5binjjlfsgjepow4o73domjv6ajybws3tz22vb3@tarta.nabijaczleweli.xyz Signed-off-by: Ahelenia Ziemiańska Cc: Joe Perches Signed-off-by: Andrew Morton

net: adopt skb_network_offset() and similar helpers

2024-03-04T08:47:06Z

This is a cleanup patch, making code a bit more concise. 1) Use skb_network_offset(skb) in place of (skb_network_header(skb) - skb->data) 2) Use -skb_network_offset(skb) in place of (skb->data - skb_network_header(skb)) 3) Use skb_transport_offset(skb) in place of (skb_transport_header(skb) - skb->data) 4) Use skb_inner_transport_offset(skb) in place of (skb_inner_transport_header(skb) - skb->data) Signed-off-by: Eric Dumazet Acked-by: Edward Cree # for sfc Signed-off-by: David S. Miller

sunvnet: fix sparc64 build error after gso code split

2023-06-16T05:47:13Z

After merging the net-next tree, today's linux-next build (sparc64 defconfig) failed like this: drivers/net/ethernet/sun/sunvnet_common.c: In function 'vnet_handle_offloads': drivers/net/ethernet/sun/sunvnet_common.c:1277:16: error: implicit declaration of function 'skb_gso_segment'; did you mean 'skb_gso_reset'? [-Werror=implicit-function-declaration] 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO); | ^~~~~~~~~~~~~~~ | skb_gso_reset drivers/net/ethernet/sun/sunvnet_common.c:1277:14: warning: assignment to 'struct sk_buff *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO); | ^ Fixes: d457a0e329b0 ("net: move gso declarations and functions to their own files") Signed-off-by: Stephen Rothwell Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20230613164639.164b2991@canb.auug.org.au Signed-off-by: Jakub Kicinski

sunvnet: Use kmap_local_page() instead of kmap_atomic()

2022-11-25T10:44:01Z

kmap_atomic() is being deprecated in favor of kmap_local_page(). Replace kmap_atomic() and kunmap_atomic() with kmap_local_page() and kunmap_local() respectively. Note that kmap_atomic() disables preemption and page-fault processing, but kmap_local_page() doesn't. When converting uses of kmap_atomic(), one has to check if the code being executed between the map/unmap implicitly depends on page-faults and/or preemption being disabled. If yes, then code to disable page-faults and/or preemption should also be added for functional correctness. That however doesn't appear to be the case here, so just kmap_local_page() is used. Also note that the page being mapped is not allocated by the driver, and so the driver doesn't know if the page is in normal memory. This is the reason kmap_local_page() is used as opposed to page_address(). I don't have hardware, so this change has only been compile tested. Cc: Ira Weiny Cc: Fabio M. De Francesco Signed-off-by: Anirudh Venkataramanan Signed-off-by: David S. Miller

skb_copy_and_csum_bits(): don't bother with the last argument

2020-08-20T19:45:13Z

it's always 0 Signed-off-by: Al Viro

sunvnet: use icmp_ndo_send helper

2020-02-13T22:19:00Z

Because sunvnet is calling icmp from network device context, it should use the ndo helper so that the rate limiting applies correctly. While we're at it, doing the additional route lookup before calling icmp_ndo_send is superfluous, since this is the job of the icmp code in the first place. Signed-off-by: Jason A. Donenfeld Cc: Shannon Nelson Signed-off-by: David S. Miller

net: sunvnet: use skb_list_walk_safe helper for gso segments

2020-01-08T23:19:55Z

This is a straight-forward conversion case for the new function, and while we're at it, we can remove a null write to skb->next by replacing it with skb_mark_not_on_list. Signed-off-by: Jason A. Donenfeld Signed-off-by: David S. Miller