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2017-10-05timer: Remove expires and data arguments from DEFINE_TIMERKees Cook
Drop the arguments from the macro and adjust all callers with the following script: perl -pi -e 's/DEFINE_TIMER\((.*), 0, 0\);/DEFINE_TIMER($1);/g;' \ $(git grep DEFINE_TIMER | cut -d: -f1 | sort -u | grep -v timer.h) Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # for m68k parts Acked-by: Guenter Roeck <linux@roeck-us.net> # for watchdog parts Acked-by: David S. Miller <davem@davemloft.net> # for networking parts Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> # for wireless parts Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Michael Reed <mdr@sgi.com> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Gross <mark.gross@intel.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-11-git-send-email-keescook@chromium.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-10-05timer: Remove users of expire and data arguments to DEFINE_TIMERKees Cook
The expire and data arguments of DEFINE_TIMER are only used in two places and are ignored by the code (malta-display.c only uses mod_timer(), never add_timer(), so the preset expires value is ignored). Set both sets of arguments to zero. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Guenter Roeck <linux@roeck-us.net> # for watchdog parts Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Sebastian Reichel <sre@kernel.org> Cc: Mark Gross <mark.gross@intel.com> Cc: linux-watchdog@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Michael Reed <mdr@sgi.com> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-10-git-send-email-keescook@chromium.org
2017-10-05timer: Remove last user of TIMER_INITIALIZERKees Cook
Drops the last user of TIMER_INITIALIZER and adapts timer.h to use the internal version. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: Mark Gross <mark.gross@intel.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Michael Reed <mdr@sgi.com> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-8-git-send-email-keescook@chromium.org
2017-10-05timer: Remove init_timer_deferrable() in favor of timer_setup()Kees Cook
This refactors the only users of init_timer_deferrable() to use the new timer_setup() and from_timer(). Removes definition of init_timer_deferrable(). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: David S. Miller <davem@davemloft.net> # for networking parts Acked-by: Sebastian Reichel <sre@kernel.org> # for drivers/hsi parts Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Gross <mark.gross@intel.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: linux-watchdog@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-wireless@vger.kernel.org Cc: Sebastian Reichel <sre@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Michael Reed <mdr@sgi.com> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-6-git-send-email-keescook@chromium.org
2017-10-05timer: Remove init_timer_pinned() in favor of timer_setup()Kees Cook
This refactors the only users of init_timer_pinned() to use the new timer_setup() and from_timer(). Drops the definition of init_timer_pinned(). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: David S. Miller <davem@davemloft.net> # for networking parts Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Gross <mark.gross@intel.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Michael Reed <mdr@sgi.com> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-5-git-send-email-keescook@chromium.org
2017-10-05timer: Remove init_timer_on_stack() in favor of timer_setup_on_stack()Kees Cook
Remove uses of init_timer_on_stack() with open-coded function and data assignments that could be expressed using timer_setup_on_stack(). Several were removed from the stack entirely since there was a one-to-one mapping of parent structure to timer, those are switched to using timer_setup() instead. All related callbacks were adjusted to use from_timer(). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Michael Reed <mdr@sgi.com> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Gross <mark.gross@intel.com> Cc: linux-watchdog@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Guenter Roeck <linux@roeck-us.net> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-4-git-send-email-keescook@chromium.org
2017-10-05timer: Remove init_timer_pinned_deferrable() in favor of timer_setup()Kees Cook
This refactors the only user of init_timer_pinned_deferrable() to use the new timer_setup() and from_timer(). Adds a pointer back to the policy, and drops the definition of init_timer_pinned_deferrable(). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: linux1394-devel@lists.sourceforge.net Cc: Chris Metcalf <cmetcalf@mellanox.com> Cc: linux-s390@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Harish Patil <harish.patil@cavium.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Manish Chopra <manish.chopra@cavium.com> Cc: Len Brown <len.brown@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-pm@vger.kernel.org Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Tejun Heo <tj@kernel.org> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Mark Gross <mark.gross@intel.com> Cc: linux-watchdog@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Michael Reed <mdr@sgi.com> Cc: netdev@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lkml.kernel.org/r/1507159627-127660-3-git-send-email-keescook@chromium.org
2017-10-03Merge branch 'for-4.14-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "Nothing too interesting. Arnd's gcc-7 warning fixes that slipped through the cracks for two release cycles (my bad), and two minor low level driver updates" * 'for-4.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: don't ignore result code of ahci_reset_controller() ata_piix: Add Fujitsu-Siemens Lifebook S6120 to short cable IDs ata: avoid gcc-7 warning in ata_timing_quantize
2017-10-03Merge tag 'usb-4.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for 4.14-rc4 to resolved reported issues. There's a bunch of stuff in here based on the great work Andrey Konovalov is doing in fuzzing the USB stack. Lots of bug fixes when dealing with corrupted USB descriptors that we've never seen in "normal" operation, but is now ensuring the stack is much more hardened overall. There's also the usual XHCI and gadget driver fixes as well, and a build error fix, and a few other minor things, full details in the shortlog. All of these have been in linux-next with no reported issues" * tag 'usb-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (38 commits) usb: dwc3: of-simple: Add compatible for Spreadtrum SC9860 platform usb: gadget: udc: atmel: set vbus irqflags explicitly usb: gadget: ffs: handle I/O completion in-order usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipe usb: gadget: udc: renesas_usb3: Fix return value of usb3_write_pipe() usb: gadget: udc: renesas_usb3: fix Pn_RAMMAP.Pn_MPKT value usb: gadget: udc: renesas_usb3: fix for no-data control transfer USB: dummy-hcd: Fix erroneous synchronization change USB: dummy-hcd: fix infinite-loop resubmission bug USB: dummy-hcd: fix connection failures (wrong speed) USB: cdc-wdm: ignore -EPIPE from GetEncapsulatedResponse USB: devio: Don't corrupt user memory USB: devio: Prevent integer overflow in proc_do_submiturb() USB: g_mass_storage: Fix deadlock when driver is unbound USB: gadgetfs: Fix crash caused by inadequate synchronization USB: gadgetfs: fix copy_to_user while holding spinlock USB: uas: fix bug in handling of alternate settings usb-storage: unusual_devs entry to fix write-access regression for Seagate external drives usb-storage: fix bogus hardware error messages for ATA pass-thru devices ...
2017-10-03Merge tag 'tty-4.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are a small number (5) of patches for some reported TTY and serial issues. Nothing major, a documentation update, timing fix, error handling fix, name reporting fix, and a timeout issue resolved. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: sccnxp: Fix error handling in sccnxp_probe() tty: serial: lpuart: avoid report NULL interrupt serial: bcm63xx: fix timing issue. mxser: fix timeout calculation for low rates serial: sh-sci: document R8A77970 bindings
2017-10-03Merge tag 'staging-4.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are some small staging/IIO driver fixes for 4.14-rc4 Most of these have been in my tree for a while due to travels, sorry for the delay. They resolve a number of small issues reported by people, mostly for the iio drivers. Nothing major in here, full details are in the shortlog. All have been linux-next for a few weeks with no reported issues" * tag 'staging-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (23 commits) staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma from stack. iio: core: Return error for failed read_reg iio: ad7793: Fix the serial interface reset iio: ad_sigma_delta: Implement a dedicated reset function IIO: BME280: Updates to Humidity readings need ctrl_reg write! iio: adc: mcp320x: Fix readout of negative voltages iio: adc: mcp320x: Fix oops on module unload iio: adc: stm32: fix bad error check on max_channels iio: trigger: stm32-timer: fix a corner case to write preset iio: trigger: stm32-timer: preset shouldn't be buffered iio: adc: twl4030: Return an error if we can not enable the vusb3v1 regulator in 'twl4030_madc_probe()' iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling path of 'twl4030_madc_probe()' iio: adc: twl4030: Fix an error handling path in 'twl4030_madc_probe()' staging: rtl8723bs: avoid null pointer dereference on pmlmepriv staging: rtl8723bs: add missing range check on id staging: vchiq_2835_arm: Fix NULL ptr dereference in free_pagelist staging: speakup: fix speakup-r empty line lockup staging: pi433: Move limit check to switch default to kill warning staging: r8822be: fix null pointer dereferences with a null driver_adapter staging: mt29f_spinand: Enable the read ECC before program the page ...
2017-10-03Merge tag 'driver-core-4.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are a few small fixes for 4.14-rc4. The removal of DRIVER_ATTR() was almost completed by 4.14-rc1, but one straggler made it in through some other tree (odds are, one of mine...) So there's a simple removal of the last user, and then finally the macro is removed from the tree. There's a fix for old crazy udev instances that insist on reloading a module when it is removed from the kernel due to the new uevents for bind/unbind. This fixes the reported regression, hopefully some year in the future we can drop the workaround, once users update to the latest version, but I'm not holding my breath. And then there's a build fix for a linker warning, and a buffer overflow fix to match the PCI fixes you took through the PCI tree in the same area. All of these have been in linux-next for a few weeks while I've been traveling, sorry for the delay" * tag 'driver-core-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: remove DRIVER_ATTR fpga: altera-cvp: remove DRIVER_ATTR() usage driver core: platform: Don't read past the end of "driver_override" buffer base: arch_topology: fix section mismatch build warnings driver core: suppress sending MODALIAS in UNBIND uevents
2017-10-03Merge tag 'char-misc-4.14-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes from Greg KH: "Here are a handful of char/misc driver fixes for 4.14-rc4. Nothing major, some binder fixups, hyperv fixes, and other tiny things. All of these have been sitting in my tree for way too long, sorry for the delay in getting them to you. All have been in linux-next for a few weeks, and despite some people's feeling about if linux-next actually tests things, I think it's a good "soak test" for patches" * tag 'char-misc-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Drivers: hv: fcopy: restore correct transfer length vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister() intel_th: pci: Add Lewisburg PCH support intel_th: pci: Add Cedar Fork PCH support stm class: Fix a use-after-free nvmem: add missing of_node_put() in of_nvmem_cell_get() nvmem: core: return EFBIG on out-of-range write auxdisplay: charlcd: properly restore atomic counter on error path binder: fix memory corruption in binder_transaction binder binder: fix an ret value override android: binder: fix type mismatch warning
2017-10-02ahci: don't ignore result code of ahci_reset_controller()Ard Biesheuvel
ahci_pci_reset_controller() calls ahci_reset_controller(), which may fail, but ignores the result code and always returns success. This may result in failures like below ahci 0000:02:00.0: version 3.0 ahci 0000:02:00.0: enabling device (0000 -> 0003) ahci 0000:02:00.0: SSS flag set, parallel bus scan disabled ahci 0000:02:00.0: controller reset failed (0xffffffff) ahci 0000:02:00.0: failed to stop engine (-5) ... repeated many times ... ahci 0000:02:00.0: failed to stop engine (-5) Unable to handle kernel paging request at virtual address ffff0000093f9018 ... PC is at ahci_stop_engine+0x5c/0xd8 [libahci] LR is at ahci_deinit_port.constprop.12+0x1c/0xc0 [libahci] ... [<ffff000000a17014>] ahci_stop_engine+0x5c/0xd8 [libahci] [<ffff000000a196b4>] ahci_deinit_port.constprop.12+0x1c/0xc0 [libahci] [<ffff000000a197d8>] ahci_init_controller+0x80/0x168 [libahci] [<ffff000000a260f8>] ahci_pci_init_controller+0x60/0x68 [ahci] [<ffff000000a26f94>] ahci_init_one+0x75c/0xd88 [ahci] [<ffff000008430324>] local_pci_probe+0x3c/0xb8 [<ffff000008431728>] pci_device_probe+0x138/0x170 [<ffff000008585e54>] driver_probe_device+0x2dc/0x458 [<ffff0000085860e4>] __driver_attach+0x114/0x118 [<ffff000008583ca8>] bus_for_each_dev+0x60/0xa0 [<ffff000008585638>] driver_attach+0x20/0x28 [<ffff0000085850b0>] bus_add_driver+0x1f0/0x2a8 [<ffff000008586ae0>] driver_register+0x60/0xf8 [<ffff00000842f9b4>] __pci_register_driver+0x3c/0x48 [<ffff000000a3001c>] ahci_pci_driver_init+0x1c/0x1000 [ahci] [<ffff000008083918>] do_one_initcall+0x38/0x120 where an obvious hardware level failure results in an unnecessary 15 second delay and a subsequent crash. So record the result code of ahci_reset_controller() and relay it, rather than ignoring it. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Tejun Heo <tj@kernel.org>
2017-10-01Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "This contains the following fixes and improvements: - Avoid dereferencing an unprotected VMA pointer in the fault signal generation code - Fix inline asm call constraints for GCC 4.4 - Use existing register variable to retrieve the stack pointer instead of forcing the compiler to create another indirect access which results in excessive extra 'mov %rsp, %<dst>' instructions - Disable branch profiling for the memory encryption code to prevent an early boot crash - Fix a sparse warning caused by casting the __user annotation in __get_user_asm_u64() away - Fix an off by one error in the loop termination of the error patch in the x86 sysfs init code - Add missing CPU IDs to various Intel specific drivers to enable the functionality on recent hardware - More (init) constification in the numachip code" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asm: Use register variable to get stack pointer value x86/mm: Disable branch profiling in mem_encrypt.c x86/asm: Fix inline asm call constraints for GCC 4.4 perf/x86/intel/uncore: Correct num_boxes for IIO and IRP perf/x86/intel/rapl: Add missing CPU IDs perf/x86/msr: Add missing CPU IDs perf/x86/intel/cstate: Add missing CPU IDs x86: Don't cast away the __user in __get_user_asm_u64() x86/sysfs: Fix off-by-one error in loop termination x86/mm: Fix fault error path using unsafe vma pointer x86/numachip: Add const and __initconst to numachip2_clockevent
2017-10-01Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: - Add a missing NULL pointer check in free_irq() - Fix a memory leak/memory corruption in the generic irq chip - Add missing rcu annotations for radix tree access - Use ffs instead of fls when extracting data from a chip register in the MIPS GIC irq driver - Fix the unmasking of IPI interrupts in the MIPS GIC driver so they end up at the target CPU and not at CPU0 * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irq/generic-chip: Don't replace domain's name irqdomain: Add __rcu annotations to radix tree accessors irqchip/mips-gic: Use effective affinity to unmask irqchip/mips-gic: Fix shifts to extract register fields genirq: Check __free_irq() return value for NULL
2017-09-30Merge tag 'mtd/fixes-for-4.14-rc3' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull mtd fixes from Boris Brezillon: - Fix partition alignment check in mtdcore.c - Fix a buffer overflow in the Atmel NAND driver * tag 'mtd/fixes-for-4.14-rc3' of git://git.infradead.org/linux-mtd: mtd: nand: atmel: fix buffer overflow in atmel_pmecc_user mtd: Fix partition alignment check on multi-erasesize devices
2017-09-30Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Eight mostly minor fixes for recently discovered issues in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ILLEGAL REQUEST + ASC==27 => target failure scsi: aacraid: Add a small delay after IOP reset scsi: scsi_transport_fc: Also check for NOTPRESENT in fc_remote_port_add() scsi: scsi_transport_fc: set scsi_target_id upon rescan scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly scsi: aacraid: error: testing array offset 'bus' after use scsi: lpfc: Don't return internal MBXERR_ERROR code from probe function scsi: aacraid: Fix 2T+ drives on SmartIOC-2000
2017-09-29Merge tag 'platform-drivers-x86-v4.14-2' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform drivers fix from Darren Hart: "Newly discovered species of fujitsu laptops break some assumptions about ACPI device pairings. fujitsu-laptop: Don't oops when FUJ02E3 is not present" * tag 'platform-drivers-x86-v4.14-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: fujitsu-laptop: Don't oops when FUJ02E3 is not presnt
2017-09-29Merge tag 'led_fixes-4.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED fixes from Jacek Anaszewski: "Four fixes for the as3645a LED flash controller and one update to MAINTAINERS" * tag 'led_fixes-4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: MAINTAINERS: Add entry for MediaTek PMIC LED driver as3645a: Unregister indicator LED on device unbind as3645a: Use integer numbers for parsing LEDs dt: bindings: as3645a: Use LED number to refer to LEDs as3645a: Use ams,input-max-microamp as documented in DT bindings
2017-09-29Merge tag 'md/4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/mdLinus Torvalds
Pull MD fixes from Shaohua Li: "A few fixes for MD. Mainly fix a problem introduced in 4.13, which we retry bio for some code paths but not all in some situations" * tag 'md/4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md/raid5: cap worker count dm-raid: fix a race condition in request handling md: fix a race condition for flush request handling md: separate request handling
2017-09-29Merge tag 'pci-v4.14-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - fix CONFIG_PCI=n build error (introduced in v4.14-rc1) (Geert Uytterhoeven) - fix a race in sysfs driver_override store/show (Nicolai Stange) * tag 'pci-v4.14-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Fix race condition with driver_override PCI: Add dummy pci_acs_enabled() for CONFIG_PCI=n build
2017-09-29Merge tag 'drm-fixes-for-v4.14-rc3' of ↵Linus Torvalds
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Regular fixes pull, some amdkfd, amdgpu, etnaviv, sun4i, qxl, tegra fixes. I've got an outstanding pull for i915 but it wasn't on an rc2 base so I wanted to ship these out first, I might get to it before rc3 or I might not" * tag 'drm-fixes-for-v4.14-rc3' of git://people.freedesktop.org/~airlied/linux: drm/tegra: trace: Fix path to include qxl: fix framebuffer unpinning drm/sun4i: cec: Enable back CEC-pin framework drm/amdkfd: Print event limit messages only once per process drm/amdkfd: Fix kernel-queue wrapping bugs drm/amdkfd: Fix incorrect destroy_mqd parameter drm/radeon: disable hard reset in hibernate for APUs drm/amdgpu: revert tile table update for oland etnaviv: fix gem object list corruption etnaviv: fix submit error path qxl: fix primary surface handling drm/amdkfd: check for null dev to avoid a null pointer dereference
2017-09-29Merge tag 'iommu-fixes-v4.14-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: - A comment fix for 'struct iommu_ops' - Format string fixes for AMD IOMMU, unfortunatly I missed that during review. - Limit mediatek physical addresses to 32 bit for v7s to fix a warning triggered in io-page-table code. - Fix dma-sync in io-pgtable-arm-v7s code * tag 'iommu-fixes-v4.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu: Fix comment for iommu_ops.map_sg iommu/amd: pr_err() strings should end with newlines iommu/mediatek: Limit the physical address in 32bit for v7s iommu/io-pgtable-arm-v7s: Need dma-sync while there is no QUIRK_NO_DMA
2017-09-29Merge tag 'for-linus-4.14c-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - avoid a warning when compiling with clang - consider read-only bits in xen-pciback when writing to a BAR - fix a boot crash of pv-domains * tag 'for-linus-4.14c-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/mmu: Call xen_cleanhighmap() with 4MB aligned for page tables mapping xen-pciback: relax BAR sizing write value check x86/xen: clean up clang build warning
2017-09-29Merge tag 'drm-misc-fixes-2017-09-28-1' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-fixes Driver Changes: - qxl: fix primary surface and fb unpinning (Gerd) - sun41: fix CEC_PIN config gate now that media has been merged (Hans) - tegra: fix TRACE_INCLUDE_PATH (Thierry) Cc: Thierry Reding <treding@nvidia.com> Cc: Hans Verkuil <hverkuil@xs4all.nl> Cc: Gerd Hoffmann <kraxel@redhat.com> * tag 'drm-misc-fixes-2017-09-28-1' of git://anongit.freedesktop.org/git/drm-misc: drm/tegra: trace: Fix path to include qxl: fix framebuffer unpinning drm/sun4i: cec: Enable back CEC-pin framework qxl: fix primary surface handling
2017-09-28Merge tag 'acpi-4.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "This fixes an APEI problem that may cause a reported error to be missed due to a race condition" * tag 'acpi-4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / APEI: clear error status before acknowledging the error
2017-09-28Merge tag 'pm-4.14-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a deadlock in the operating performance points (OPP) framework introduced during the 4.11 cycle, more issues with duplicate device objects for cpufreq-dt and cpufreq documentation. Specifics: - Fix a deadlock in the operating performance points (OPP) framework caused by a notifier callback taking a lock that's already held by its caller (Viresh Kumar). - Prevent the ti-cpufreq and cpufreq-dt-platdev drivers from attempting to register conflicting device objects which triggers a warning from sysfs (Suniel Mahesh). - Drop a stale reference to a piece of intel_pstate documentation that's not in the tree any more (Rafael Wysocki)" * tag 'pm-4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: docs: Drop intel-pstate.txt from index.txt cpufreq: dt: Fix sysfs duplicate filename creation for platform-device PM / OPP: Call notifier without holding opp_table->lock
2017-09-28Merge branch 'acpi-apei'Rafael J. Wysocki
* acpi-apei: ACPI / APEI: clear error status before acknowledging the error
2017-09-28Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "Second -rc update for 4.14. Both Mellanox and Intel had a series of -rc fixes that landed this week. The Mellanox bunch is spread throughout the stack and not just in their driver, where as the Intel bunch was mostly in the hfi1 driver. And, several of the fixes in the hfi1 driver were more than just simple 5 line fixes. As a result, the hfi1 driver fixes has a sizable LOC count. Everything else is as one would expect in an RC cycle in terms of LOC count. One item that might jump out and make you think "That's not an rc item" is the fix that corrects a typo. But, that change fixes a typo in a user visible API that was just added in this merge window, so if we fix it now, we can fix it. If we don't, the typo is in the API forever. Another that might not appear to be a fix at first glance is the Simplify mlx5_ib_cont_pages patch, but the simplification allows them to fix a bug in the existing function whenever the length of an SGE exceeded page size. We also had to revert one patch from the merge window that was wrong. Summary: - a few core fixes - a few ipoib fixes - a few mlx5 fixes - a 7-patch hfi1 related series" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/hfi1: Unsuccessful PCIe caps tuning should not fail driver load IB/hfi1: On error, fix use after free during user context setup Revert "IB/ipoib: Update broadcast object if PKey value was changed in index 0" IB/hfi1: Return correct value in general interrupt handler IB/hfi1: Check eeprom config partition validity IB/hfi1: Only reset QSFP after link up and turn off AOC TX IB/hfi1: Turn off AOC TX after offline substates IB/mlx5: Fix NULL deference on mlx5_ib_update_xlt failure IB/mlx5: Simplify mlx5_ib_cont_pages IB/ipoib: Fix inconsistency with free_netdev and free_rdma_netdev IB/ipoib: Fix sysfs Pkey create<->remove possible deadlock IB: Correct MR length field to be 64-bit IB/core: Fix qp_sec use after free access IB/core: Fix typo in the name of the tag-matching cap struct
2017-09-28Merge branches 'pm-opp' and 'pm-cpufreq'Rafael J. Wysocki
* pm-opp: PM / OPP: Call notifier without holding opp_table->lock * pm-cpufreq: cpufreq: docs: Drop intel-pstate.txt from index.txt cpufreq: dt: Fix sysfs duplicate filename creation for platform-device
2017-09-28xen-pciback: relax BAR sizing write value checkJan Beulich
Just like done in d2bd05d88d ("xen-pciback: return proper values during BAR sizing") for the ROM BAR, ordinary ones also shouldn't compare the written value directly against ~0, but consider the r/o bits at the bottom (if any). Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2017-09-28usb: dwc3: of-simple: Add compatible for Spreadtrum SC9860 platformBaolin Wang
Add compatible string to use this generic glue layer to support Spreadtrum SC9860 platform's dwc3 controller. Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: gadget: udc: atmel: set vbus irqflags explicitlyNicolas Ferre
The driver triggers actions on both edges of the vbus signal. The former PIO controller was triggering IRQs on both falling and rising edges by default. Newer PIO controller don't, so it's better to set it explicitly to IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING. Without this patch we may trigger the connection with host but only on some bouncing signal conditions and thus lose connecting events. Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: stable <stable@vger.kernel.org> # v4.4+ Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: gadget: ffs: handle I/O completion in-orderJohn Keeping
By submitting completed transfers to the system workqueue there is no guarantee that completion events will be queued up in the correct order, as in multi-processor systems there is a thread running for each processor and the work items are not bound to a particular core. This means that several completions are in the queue at the same time, they may be processed in parallel and complete out of order, resulting in data appearing corrupt when read by userspace. Create a single-threaded workqueue for FunctionFS so that data completed requests is passed to userspace in the order in which they complete. Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: John Keeping <john@metanate.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX directionYoshihiro Shimoda
This patch fixes an issue that the usbhsf_fifo_clear() is possible to cause 10 msec delay if the pipe is RX direction and empty because the FRDY bit will never be set to 1 in such case. Fixes: e8d548d54968 ("usb: renesas_usbhs: fifo became independent from pipe.") Cc: <stable@vger.kernel.org> # v3.1+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipeYoshihiro Shimoda
This patch fixes an issue that the driver sets the BCLR bit of {C,Dn}FIFOCTR register to 1 even when it's non-DCP pipe and the FRDY bit of {C,Dn}FIFOCTR register is set to 1. Fixes: e8d548d54968 ("usb: renesas_usbhs: fifo became independent from pipe.") Cc: <stable@vger.kernel.org> # v3.1+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: gadget: udc: renesas_usb3: Fix return value of usb3_write_pipe()Yoshihiro Shimoda
This patch fixes an issue that this driver cannot go status stage in control read when the req.zero is set to 1 and the len in usb3_write_pipe() is set to 0. Otherwise, if we use g_ncm driver, usb enumeration takes long time (5 seconds or more). Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: gadget: udc: renesas_usb3: fix Pn_RAMMAP.Pn_MPKT valueYoshihiro Shimoda
According to the datasheet of R-Car Gen3, the Pn_RAMMAP.Pn_MPKT should be set to one of 8, 16, 32, 64, 512 and 1024. Otherwise, when a gadget driver uses an interrupt endpoint, unexpected behavior happens. So, this patch fixes it. Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28usb: gadget: udc: renesas_usb3: fix for no-data control transferYoshihiro Shimoda
When bRequestType & USB_DIR_IN is false and req.length is 0 in control transfer, since it means non-data, this driver should not set the mode as control write. So, this patch fixes it. Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28USB: dummy-hcd: Fix erroneous synchronization changeAlan Stern
A recent change to the synchronization in dummy-hcd was incorrect. The issue was that dummy_udc_stop() contained no locking and therefore could race with various gadget driver callbacks, and the fix was to add locking and issue the callbacks with the private spinlock held. UDC drivers aren't supposed to do this. Gadget driver callback routines are allowed to invoke functions in the UDC driver, and these functions will generally try to acquire the private spinlock. This would deadlock the driver. The correct solution is to drop the spinlock before issuing callbacks, and avoid races by emulating the synchronize_irq() call that all real UDC drivers must perform in their ->udc_stop() routines after disabling interrupts. This involves adding a flag to dummy-hcd's private structure to keep track of whether interrupts are supposed to be enabled, and adding a counter to keep track of ongoing callbacks so that dummy_udc_stop() can wait for them all to finish. A real UDC driver won't receive disconnect, reset, suspend, resume, or setup events once it has disabled interrupts. dummy-hcd will receive them but won't try to issue any gadget driver callbacks, which should be just as good. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Fixes: f16443a034c7 ("USB: gadgetfs, dummy-hcd, net2280: fix locking for callbacks") CC: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28USB: dummy-hcd: fix infinite-loop resubmission bugAlan Stern
The dummy-hcd HCD/UDC emulator tries not to do too much work during each timer interrupt. But it doesn't try very hard; currently all it does is limit the total amount of bulk data transferred. Other transfer types aren't limited, and URBs that transfer no data (because of an error, perhaps) don't count toward the limit, even though on a real USB bus they would consume at least a minimum overhead. This means it's possible to get the driver stuck in an infinite loop, for example, if the host class driver resubmits an URB every time it completes (which is common for interrupt URBs). Each time the URB is resubmitted it gets added to the end of the pending-URBs list, and dummy-hcd doesn't stop until that list is empty. Andrey Konovalov was able to trigger this failure mode using the syzkaller fuzzer. This patch fixes the infinite-loop problem by restricting the URBs handled during each timer interrupt to those that were already on the pending list when the interrupt routine started. Newly added URBs won't be processed until the next timer interrupt. The problem of properly accounting for non-bulk bandwidth (as well as packet and transaction overhead) is not addressed here. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Andrey Konovalov <andreyknvl@google.com> Tested-by: Andrey Konovalov <andreyknvl@google.com> CC: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-28USB: dummy-hcd: fix connection failures (wrong speed)Alan Stern
The dummy-hcd UDC driver is not careful about the way it handles connection speeds. It ignores the module parameter that is supposed to govern the maximum connection speed and it doesn't set the HCD flags properly for the case where it ends up running at full speed. The result is that in many cases, gadget enumeration over dummy-hcd fails because the bMaxPacketSize byte in the device descriptor is set incorrectly. For example, the default settings call for a high-speed connection, but the maxpacket value for ep0 ends up being set for a Super-Speed connection. This patch fixes the problem by initializing the gadget's max_speed and the HCD flags correctly. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: <stable@vger.kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-09-27md/raid5: cap worker countShaohua Li
static checker reports a potential integer overflow. Cap the worker count to avoid the overflow. Reported:-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-09-27dm-raid: fix a race condition in request handlingShaohua Li
raid_map calls pers->make_request, which missed the suspend check. Fix it with the new md_handle_request API. Fix: cc27b0c78c79(md: fix deadlock between mddev_suspend() and md_write_start()) Cc: Heinz Mauelshagen <heinzm@redhat.com> Cc: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-09-27md: fix a race condition for flush request handlingShaohua Li
md_submit_flush_data calls pers->make_request, which missed the suspend check. Fix it with the new md_handle_request API. Reported-by: Nate Dailey <nate.dailey@stratus.com> Tested-by: Nate Dailey <nate.dailey@stratus.com> Fix: cc27b0c78c79(md: fix deadlock between mddev_suspend() and md_write_start()) Cc: stable@vger.kernel.org Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-09-27md: separate request handlingShaohua Li
With commit cc27b0c78c79, pers->make_request could bail out without handling the bio. If that happens, we should retry. The commit fixes md_make_request but not other call sites. Separate the request handling part, so other call sites can use it. Reported-by: Nate Dailey <nate.dailey@stratus.com> Fix: cc27b0c78c79(md: fix deadlock between mddev_suspend() and md_write_start()) Cc: stable@vger.kernel.org Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-09-27scsi: ILLEGAL REQUEST + ASC==27 => target failureMartin Wilck
ASC 0x27 is "WRITE PROTECTED". This error code is returned e.g. by Fujitsu ETERNUS systems under certain conditions for WRITE SAME 16 commands with UNMAP bit set. It should not be treated as a path error. In general, it makes sense to assume that being write protected is a target rather than a path property. Signed-off-by: Martin Wilck <mwilck@suse.com> Acked-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-27scsi: aacraid: Add a small delay after IOP resetGuilherme G. Piccoli
Commit 0e9973ed3382 ("scsi: aacraid: Add periodic checks to see IOP reset status") changed the way driver checks if a reset succeeded. Now, after an IOP reset, aacraid immediately start polling a register to verify the reset is complete. This behavior cause regressions on the reset path in PowerPC (at least). Since the delay after the IOP reset was removed by the aforementioned patch, the fact driver just starts to read a register instantly after the reset was issued (by writing in another register) "corrupts" the reset procedure, which ends up failing all the time. The issue highly impacted kdump on PowerPC, since on kdump path we proactively issue a reset in adapter (through the reset_devices kernel parameter). This patch (re-)adds a delay right after IOP reset is issued. Empirically we measured that 3 seconds is enough, but for safety reasons we delay for 5s (and since it was 30s before, 5s is still a small amount). For reference, without this patch we observe the following messages on kdump kernel boot process: [ 76.294] aacraid 0003:01:00.0: IOP reset failed [ 76.294] aacraid 0003:01:00.0: ARC Reset attempt failed [ 86.524] aacraid 0003:01:00.0: adapter kernel panic'd ff. [ 86.524] aacraid 0003:01:00.0: Controller reset type is 3 [ 86.524] aacraid 0003:01:00.0: Issuing IOP reset [146.534] aacraid 0003:01:00.0: IOP reset failed [146.534] aacraid 0003:01:00.0: ARC Reset attempt failed Fixes: 0e9973ed3382 ("scsi: aacraid: Add periodic checks to see IOP reset status") Cc: stable@vger.kernel.org # v4.13+ Signed-off-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Acked-by: Dave Carroll <david.carroll@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-09-27ACPI / APEI: clear error status before acknowledging the errorTyler Baicar
Currently we acknowledge errors before clearing the error status. This could cause a new error to be populated by firmware in-between the error acknowledgment and the error status clearing which would cause the second error's status to be cleared without being handled. So, clear the error status before acknowledging the errors. Also, make sure to acknowledge the error if the error status read fails. Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>