Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v5.1 2019-05-03T18:42:01Z 2019-05-03T18:42:01Z Linus Torvalds torvalds@linux-foundation.org 2019-05-03T18:42:01Z urn:sha1:82463436a7fa40345c6febf0baa4c954af506ca6 Pull i2c fixes from Wolfram Sang: "I2C driver bugfixes and a MAINTAINERS update for you" * 'i2c/for-current-fixed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: Prevent runtime suspend of adapter when Host Notify is required i2c: synquacer: fix enumeration of slave devices MAINTAINERS: friendly takeover of i2c-gpio driver i2c: designware: ratelimit 'transfer when suspended' errors i2c: imx: correct the method of getting private data in notifier_call 2019-05-03T16:14:07Z Linus Torvalds torvalds@linux-foundation.org 2019-05-03T16:14:07Z urn:sha1:a4ccb5f9dc6c4fb4d4c0a9d73a911986f20ec88a Pull drm fix from Dave Airlie: "Just a single qxl revert" * tag 'drm-fixes-2019-05-03' of git://anongit.freedesktop.org/drm/drm: Revert "drm/qxl: drop prime import/export callbacks" 2019-05-03T15:55:06Z Linus Torvalds torvalds@linux-foundation.org 2019-05-03T15:55:06Z urn:sha1:8f76216c80c299ab8074b8658b73faa3815c6f39 Pull clk fixes from Stephen Boyd: "Two fixes for the NKMP clks on Allwinner SoCs, a locking fix for clkdev where we forgot to hold a lock while iterating a list that can change, and finally a build fix that adds some stubs for clk APIs that are used by devfreq drivers on platforms without the clk APIs" * tag 'clk-fixes-for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: Add missing stubs for a few functions clkdev: Hold clocks_mutex while iterating clocks list clk: sunxi-ng: nkmp: Explain why zero width check is needed clk: sunxi-ng: nkmp: Avoid GENMASK(-1, 0) 2019-05-02T23:36:31Z Dave Airlie airlied@redhat.com 2019-05-02T23:36:24Z urn:sha1:1daa0449d287a109b93c4516914eddeff4baff65 - One revert for QXL for a DRI3 breakage Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190502122529.hguztj3kncaixe3d@flea 2019-05-02T18:03:34Z Linus Torvalds torvalds@linux-foundation.org 2019-05-02T18:03:34Z urn:sha1:ea9866793d1e925b4d320eaea409263b2a568f38 Pull networking fixes from David Miller: 1) Out of bounds access in xfrm IPSEC policy unlink, from Yue Haibing. 2) Missing length check for esp4 UDP encap, from Sabrina Dubroca. 3) Fix byte order of RX STBC access in mac80211, from Johannes Berg. 4) Inifnite loop in bpftool map create, from Alban Crequy. 5) Register mark fix in ebpf verifier after pkt/null checks, from Paul Chaignon. 6) Properly use rcu_dereference_sk_user_data in L2TP code, from Eric Dumazet. 7) Buffer overrun in marvell phy driver, from Andrew Lunn. 8) Several crash and statistics handling fixes to bnxt_en driver, from Michael Chan and Vasundhara Volam. 9) Several fixes to the TLS layer from Jakub Kicinski (copying negative amounts of data in reencrypt, reencrypt frag copying, blind nskb->sk NULL deref, etc). 10) Several UDP GRO fixes, from Paolo Abeni and Eric Dumazet. 11) PID/UID checks on ipv6 flow labels are inverted, from Willem de Bruijn. 12) Use after free in l2tp, from Eric Dumazet. 13) IPV6 route destroy races, also from Eric Dumazet. 14) SCTP state machine can erroneously run recursively, fix from Xin Long. 15) Adjust AF_PACKET msg_name length checks, add padding bytes if necessary. From Willem de Bruijn. 16) Preserve skb_iif, so that forwarded packets have consistent values even if fragmentation is involved. From Shmulik Ladkani. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (69 commits) udp: fix GRO packet of death ipv6: A few fixes on dereferencing rt->from rds: ib: force endiannes annotation selftests: fib_rule_tests: print the result and return 1 if any tests failed ipv4: ip_do_fragment: Preserve skb_iif during fragmentation net/tls: avoid NULL pointer deref on nskb->sk in fallback selftests: fib_rule_tests: Fix icmp proto with ipv6 packet: validate msg_namelen in send directly packet: in recvmsg msg_name return at least sizeof sockaddr_ll sctp: avoid running the sctp state machine recursively stmmac: pci: Fix typo in IOT2000 comment Documentation: fix netdev-FAQ.rst markup warning ipv6: fix races in ip6_dst_destroy() l2ip: fix possible use-after-free appletalk: Set error code if register_snap_client failed net: dsa: bcm_sf2: fix buffer overflow doing set_rxnfc rxrpc: Fix net namespace cleanup ipv6/flowlabel: wait rcu grace period before put_pid() vrf: Use orig netdev to count Ip6InNoRoutes and a fresh route lookup when sending dest unreach tcp: add sanity tests in tcp_add_backlog() ... 2019-05-02T16:42:15Z Jarkko Nikula jarkko.nikula@linux.intel.com 2019-04-30T14:23:22Z urn:sha1:72bfcee11cf89509795c56b0e40a3785ab00bbdd Multiple users have reported their Synaptics touchpad has stopped working between v4.20.1 and v4.20.2 when using SMBus interface. The culprit for this appeared to be commit c5eb1190074c ("PCI / PM: Allow runtime PM without callback functions") that fixed the runtime PM for i2c-i801 SMBus adapter. Those Synaptics touchpad are using i2c-i801 for SMBus communication and testing showed they are able to get back working by preventing the runtime suspend of adapter. Normally when i2c-i801 SMBus adapter transmits with the client it resumes before operation and autosuspends after. However, if client requires SMBus Host Notify protocol, what those Synaptics touchpads do, then the host adapter must not go to runtime suspend since then it cannot process incoming SMBus Host Notify commands the client may send. Fix this by keeping I2C/SMBus adapter active in case client requires Host Notify. Reported-by: Keijo Vaara <ferdasyn@rocketmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=203297 Fixes: c5eb1190074c ("PCI / PM: Allow runtime PM without callback functions") Cc: stable@vger.kernel.org # v4.20+ Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Keijo Vaara <ferdasyn@rocketmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 2019-05-02T16:38:53Z Ard Biesheuvel ard.biesheuvel@linaro.org 2019-04-30T09:47:34Z urn:sha1:95e0cf3caeb11e1b0398c747b5cfa12828263824 The I2C host driver for SynQuacer fails to populate the of_node and ACPI companion fields of the struct i2c_adapter it instantiates, resulting in enumeration of the subordinate I2C bus to fail. Fixes: 0d676a6c4390 ("i2c: add support for Socionext SynQuacer I2C controller") Cc: <stable@vger.kernel.org> # v4.19+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 2019-05-02T16:26:48Z Wolfram Sang wsa+renesas@sang-engineering.com 2019-04-24T16:16:32Z urn:sha1:6bac9bc273cdab6157ad7a2ead09400aabfc445b There are two problems with dev_err() here. One: It is not ratelimited. Two: We don't see which driver tried to transfer something with a suspended adapter. Switch to dev_WARN_ONCE to fix both issues. Drawback is that we don't see if multiple drivers are trying to transfer 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. Link: https://bugs.archlinux.org/task/62391 Fixes: 275154155538 ("i2c: designware: Do not allow i2c_dw_xfer() calls while suspended") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reported-by: skidnik <skidnik@gmail.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: skidnik <skidnik@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> 2019-05-02T15:29:24Z Linus Torvalds torvalds@linux-foundation.org 2019-05-02T15:29:24Z urn:sha1:b7a5b22b05472704ca3e891a3a3c7769c057413a Pull PCI fixes from Bjorn Helgaas: "I apologize for sending these so late in the cycle. We went back and forth about how to deal with the unexpected logging of intentional link state changes and finally decided to just config them off by default. PCI fixes: - Stop ignoring "pci=disable_acs_redir" parameter (Logan Gunthorpe) - Use shared MSI/MSI-X vector for Link Bandwidth Management (Alex Williamson) - Add Kconfig option for Link Bandwidth notification messages (Keith Busch)" * tag 'pci-v5.1-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/LINK: Add Kconfig option (default off) PCI/portdrv: Use shared MSI/MSI-X vector for Bandwidth Management PCI: Fix issue with "pci=disable_acs_redir" parameter being ignored 2019-05-02T15:27:39Z Linus Torvalds torvalds@linux-foundation.org 2019-05-02T15:27:39Z urn:sha1:e2a4b102d48be7f6055e0e70696ab243ee791e51 Pull MTD fix from Richard Weinberger: "A single regression fix for the marvell nand driver" * tag 'mtd/fixes-for-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: marvell: Clean the controller state before each operation