kernel/linux.git, branch v5.14.13

Linux 5.14.13

2021-10-17T08:44:51+00:00

Link: https://lore.kernel.org/r/20211014145209.520017940@linuxfoundation.org Tested-by: Jon Hunter Tested-by: Fox Chen Tested-by: Florian Fainelli Tested-by: Shuah Khan Tested-by: Justin M. Forbes Tested-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

hwmon: (pmbus/ibm-cffps) max_power_out swap changes

2021-10-17T08:44:51+00:00

[ Upstream commit f067d5585cda2de1e47dde914a8a4f151659e0ad ] The bytes for max_power_out from the ibm-cffps devices differ in byte order for some power supplies. The Witherspoon power supply returns the bytes in MSB/LSB order. The Rainier power supply returns the bytes in LSB/MSB order. The Witherspoon power supply uses version cffps1. The Rainier power supply should use version cffps2. If version is cffps1, swap the bytes before output to max_power_out. Tested: Witherspoon before: 3148. Witherspoon after: 3148. Rainier before: 53255. Rainier after: 2000. Signed-off-by: Brandon Wyman Reviewed-by: Eddie James Link: https://lore.kernel.org/r/20210928205051.1222815-1-bjwyman@gmail.com [groeck: Replaced yoda programming] Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin

io_uring: kill fasync

2021-10-17T08:44:51+00:00

[ Upstream commit 3f008385d46d3cea4a097d2615cd485f2184ba26 ] We have never supported fasync properly, it would only fire when there is something polling io_uring making it useless. The original support came in through the initial io_uring merge for 5.1. Since it's broken and nobody has reported it, get rid of the fasync bits. Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/2f7ca3d344d406d34fa6713824198915c41cea86.1633080236.git.asml.silence@gmail.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin

sched: Always inline is_percpu_thread()

2021-10-17T08:44:51+00:00

[ Upstream commit 83d40a61046f73103b4e5d8f1310261487ff63b0 ] vmlinux.o: warning: objtool: check_preemption_disabled()+0x81: call to is_percpu_thread() leaves .noinstr.text section Reported-by: Stephen Rothwell Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20210928084218.063371959@infradead.org Signed-off-by: Sasha Levin

perf/core: fix userpage->time_enabled of inactive events

2021-10-17T08:44:51+00:00

[ Upstream commit f792565326825ed806626da50c6f9a928f1079c1 ] Users of rdpmc rely on the mmapped user page to calculate accurate time_enabled. Currently, userpage->time_enabled is only updated when the event is added to the pmu. As a result, inactive event (due to counter multiplexing) does not have accurate userpage->time_enabled. This can be reproduced with something like: /* open 20 task perf_event "cycles", to create multiplexing */ fd = perf_event_open(); /* open task perf_event "cycles" */ userpage = mmap(fd); /* use mmap and rdmpc */ while (true) { time_enabled_mmap = xxx; /* use logic in perf_event_mmap_page */ time_enabled_read = read(fd).time_enabled; if (time_enabled_mmap > time_enabled_read) BUG(); } Fix this by updating userpage for inactive events in merge_sched_in. Suggested-by: Peter Zijlstra (Intel) Reported-and-tested-by: Lucian Grijincu Signed-off-by: Song Liu Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/20210929194313.2398474-1-songliubraving@fb.com Signed-off-by: Sasha Levin

scsi: qla2xxx: Fix excessive messages during device logout

2021-10-17T08:44:50+00:00

[ Upstream commit 8e2d81c6b5be0d7629fb50b6f678fc07a4c58fae ] Disable default logging of some I/O path messages. If desired, the messages can be turned back on by setting ql2xextended_error_logging. Link: https://lore.kernel.org/r/20210925035154.29815-1-njavali@marvell.com Reviewed-by: Ewan D. Milne Reviewed-by: Himanshu Madhani Signed-off-by: Arun Easi Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: virtio_scsi: Fix spelling mistake "Unsupport" -> "Unsupported"

2021-10-17T08:44:50+00:00

[ Upstream commit cced4c0ec7c06f5230a2958907a409c849762293 ] There are a couple of spelling mistakes in pr_info and pr_err messages. Fix them. Link: https://lore.kernel.org/r/20210924230330.143785-1-colin.king@canonical.com Signed-off-by: Colin Ian King Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: ses: Fix unsigned comparison with less than zero

2021-10-17T08:44:50+00:00

[ Upstream commit dd689ed5aa905daf4ba4c99319a52aad6ea0a796 ] Fix the following coccicheck warning: ./drivers/scsi/ses.c:137:10-16: WARNING: Unsigned expression compared with zero: result > 0. Link: https://lore.kernel.org/r/1632477113-90378-1-git-send-email-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

drm/amdgpu: fix gart.bo pin_count leak

2021-10-17T08:44:50+00:00

[ Upstream commit 66805763a97f8f7bdf742fc0851d85c02ed9411f ] gmc_v{9,10}_0_gart_disable() isn't called matched with correspoding gart_enbale function in SRIOV case. This will lead to gart.bo pin_count leak on driver unload. Cc: Hawking Zhang Signed-off-by: Leslie Shi Signed-off-by: Guchun Chen Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

net: sun: SUNVNET_COMMON should depend on INET

2021-10-17T08:44:50+00:00

[ Upstream commit 103bde372f084206c6972be543ecc247ebbff9f3 ] When CONFIG_INET is not set, there are failing references to IPv4 functions, so make this driver depend on INET. Fixes these build errors: sparc64-linux-ld: drivers/net/ethernet/sun/sunvnet_common.o: in function `sunvnet_start_xmit_common': sunvnet_common.c:(.text+0x1a68): undefined reference to `__icmp_send' sparc64-linux-ld: drivers/net/ethernet/sun/sunvnet_common.o: in function `sunvnet_poll_common': sunvnet_common.c:(.text+0x358c): undefined reference to `ip_send_check' Signed-off-by: Randy Dunlap Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Aaron Young Cc: Rashmi Narasimhan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin