Wolfram Sang 4db61c2a16 i2c: core: ratelimit 'transfer when suspended' errors ... There are two problems with WARN_ON() here. One: It is not ratelimited. Two: We don't see which adapter was used when trying to transfer something when already suspended. Implement a custom ratelimit once per adapter and use dev_WARN there. This fixes both issues. Drawback is that we don't see if multiple drivers are trying to transfer with the same adapter while suspended. They need to be discovered one after the other now. This is better than a high CPU load because a really broken driver might try to resend endlessly. Fixes: 9ac6cb5fbb ("i2c: add suspended flag and accessors for i2c adapters") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@vger.kernel.org # v5.1+		2019-05-03 15:25:00 +02:00
..
acpi	ACPI: use different default debug value than ACPICA	2019-03-25 10:45:59 +01:00
asm-generic	kbuild: force all architectures except um to include mandatory-y	2019-03-17 12:56:32 +09:00
clocksource
crypto
drm	drm i915, amdgpu, qxl and etnaviv fixes	2019-03-15 13:58:35 -07:00
dt-bindings	We have a fairly balanced mix of clk driver updates and clk framework	2019-03-14 08:46:17 -07:00
keys	Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-03-10 17:32:04 -07:00
kvm	ARM: some cleanups, direct physical timer assignment, cache sanitization	2019-03-15 15:00:28 -07:00
linux	i2c: core: ratelimit 'transfer when suspended' errors	2019-05-03 15:25:00 +02:00
math-emu
media	media: include: fix several typos	2019-03-01 09:45:52 -05:00
memory
misc	auxdisplay: charlcd: Introduce charlcd_free() helper	2019-03-17 08:48:16 +01:00
net	net/sched: let actions use RCU to access 'goto_chain'	2019-03-21 13:26:42 -07:00
pcmcia
ras
rdma
scsi
soc	IOMMU Updates for Linux v5.1	2019-03-10 12:29:52 -07:00
sound	sound fixes for 5.1-rc1	2019-03-15 14:05:00 -07:00
target
trace	NFS client bugfixes for Linux 5.1	2019-03-16 12:28:18 -07:00
uapi	A collection of x86 and ARM bugfixes, and some improvements to documentation.	2019-03-31 08:55:59 -07:00
video	media updates for v5.1-rc1	2019-03-09 14:45:54 -08:00
xen