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2016-11-10ARM: dts: STiH410-B2260: enable sound cardArnaud Pouliquen1-0/+22
Enable simple card with HDMI device. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2016-11-10ARM: dts: remove stih415-clks.hPatrice Chotard1-16/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-11-10ARM: dts: stih407-clocks: Identify critical clocksPeter Griffin1-0/+10
Lots of platforms contain clocks which if turned off would prove fatal. The only way to recover is to restart the board(s). This driver takes references to clocks which are required to be always-on. The Common Clk Framework will then take references to them. This way they will not be turned off during the clk_disabled_unused() procedure. In this patch we are identifying clocks, which if gated would render the STiH407 development board unserviceable. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-21ARM: dts: STiH407: DT fix s/interrupts-names/interrupt-names/Geert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Peter Griffin <peter.griffin@linaro.org>
2016-10-20ARM: dts: stih410-clocks: Add PROC_STFE as a critical clockPeter Griffin1-1/+2
Once the ST frontend demux HW IP has been enabled, the clock can't be disabled otherwise the system will hang and the board will be unserviceable. To allow balanced clock enable/disable calls in the driver we use the critical clock infrastructure to take an extra reference on the clock so the clock will never actually be disabled. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: STiH410-B2260: clean unnecessary hdmi node overlayArnaud Pouliquen1-6/+0
sti-hdmi is already enabled in stih410.dtsi. So no need to declare it here. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: STiHxxx-b2120: Add support of HDMI audioArnaud Pouliquen1-1/+18
Add new dai link in sound card to support HDMI output Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: STiH410: Add label for sti-hdmi nodeArnaud Pouliquen1-1/+1
Needed to declare HDMI device in sound card Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: STiH407: Add label for sti-hdmi nodeArnaud Pouliquen1-1/+1
Needed to declare HDMI device in sound card Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: STiH407-family: sti sound card field cleaningArnaud Pouliquen1-26/+6
Cleaning of some uni-players and uni-reader fields. Associated configurations are now handled in driver based on compatible string. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH41x-b2020.dtsiPatrice Chotard1-82/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH41x-b2000.dtsiPatrice Chotard1-96/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH41x-b2020.dtsiPatrice Chotard1-32/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH41x.dtsiPatrice Chotard1-47/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416.dtsiPatrice Chotard1-517/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH415.dtsiPatrice Chotard1-234/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH415-pinctrl.dtsiPatrice Chotard1-545/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH415-clock.dtsiPatrice Chotard1-533/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH415-b2000.dtsPatrice Chotard2-16/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH415-b2020.dtsPatrice Chotard2-16/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416-pinctrl.dtsiPatrice Chotard1-692/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416-clock.dtsiPatrice Chotard1-756/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416-b2000.dtsPatrice Chotard2-16/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416-b2020.dtsPatrice Chotard2-38/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-20ARM: dts: remove STiH416-b2020e.dtsPatrice Chotard2-66/+0
Since v4.8, STiH415/416 clock support has been removed [1], these platform doesn't boot. We can remove DTS files related to these socs. [1] https://patchwork.kernel.org/patch/9157571/ Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-18reset: sti: softreset: Remove obsolete platforms from dt binding doc.Peter Griffin1-5/+3
STiH415/6 SoC support is being removed from the kernel. This patch updates the sti dt softreset bindings and removes references to these obsolete platforms. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <p.zabel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org>
2016-10-18reset: sti: Remove obsolete platforms from dt binding doc.Peter Griffin1-7/+5
STiH415/6 SoC support is being removed from the kernel. This patch updates the sti dt powerdown bindings and removes references to these obsolete platforms. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <p.zabel@pengutronix.de> Cc: <robh+dt@kernel.org> Acked-by: Rob Herring <robh@kernel.org>
2016-10-18thermal: sti: Remove obsolete platforms from the DT doc.Peter Griffin1-19/+9
STiH415/6 SoC's are being removed from the kernel. This patch removes the compatibles from the dt doc and also updates the example to a supported platform. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <rui.zhang@intel.com> Cc: <edubezval@gmail.com> Cc: <robh+dt@kernel.org> Acked-by: Rob Herring <robh@kernel.org>
2016-10-18ahci: st: Remove STiH416 dt examplePeter Griffin1-15/+0
This platform is being removed from the kernel so remove the dt example. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <tj@kernel.org> Cc: <robh+dt@kernel.org> Cc: <linux-ide@vger.kernel.org> Acked-by: Rob Herring <robh@kernel.org>
2016-10-18MAINTAINERS: Remove phy-stih41x-usb.c entry from STi archPeter Griffin1-1/+0
Remove this driver as the IP is only found on STiH415/6 silicon, and support for these SoC's is being removed from the kernel. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <kishon@ti.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-18MAINTAINERS: Remove phy-miphy365x.c entry from STi archPeter Griffin1-1/+0
Remove this driver as the IP is only found on STiH415/6 silicon, and support for these SoC's is being removed from the kernel. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <kishon@ti.com> Acked-by: Patrice Chotard <patrice.chotard@st.com>
2016-10-15Linux 4.9-rc1Linus Torvalds1-2/+2
2016-10-14score: traps: Add missing include file to fix build errorGuenter Roeck1-0/+1
score images fail to build as follows. arch/score/kernel/traps.c: In function 'show_stack': arch/score/kernel/traps.c:55:3: error: implicit declaration of function '__get_user' __get_user() is declared in asm/uaccess.h, which was previously included through asm/module.h. Cc: Al Viro <viro@zeniv.linux.org.uk> Fixes: 88dd4a748da7 ("score: separate extable.h, switch module.h to it") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-14fs/super.c: don't fool lockdep in freeze_super() and thaw_super() pathsOleg Nesterov1-12/+25
sb_wait_write()->percpu_rwsem_release() fools lockdep to avoid the false-positives. Now that xfs was fixed by Dave's commit dbad7c993053 ("xfs: stop holding ILOCK over filldir callbacks") we can remove it and change freeze_super() and thaw_super() to run with s_writers.rw_sem locks held; we add two trivial helpers for that, lockdep_sb_freeze_release() and lockdep_sb_freeze_acquire(). xfstests-dev/check `grep -il freeze tests/*/???` does not trigger any warning from lockdep. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-14fs/super.c: fix race between freeze_super() and thaw_super()Oleg Nesterov1-3/+3
Change thaw_super() to check frozen != SB_FREEZE_COMPLETE rather than frozen == SB_UNFROZEN, otherwise it can race with freeze_super() which drops sb->s_umount after SB_FREEZE_WRITE to preserve the lock ordering. In this case thaw_super() will wrongly call s_op->unfreeze_fs() before it was actually frozen, and call sb_freeze_unlock() which leads to the unbalanced percpu_up_write(). Unfortunately lockdep can't detect this, so this triggers misc BUG_ON()'s in kernel/rcu/sync.c. Reported-and-tested-by: Nikolay Borisov <kernel@kyup.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-14overlayfs: Fix setting IOP_XATTR flagVivek Goyal1-5/+6
ovl_fill_super calls ovl_new_inode to create a root inode for the new superblock before initializing sb->s_xattr. This wrongly causes IOP_XATTR to be cleared in i_opflags of the new inode, causing SELinux to log the following message: SELinux: (dev overlay, type overlay) has no xattr support Fix this by initializing sb->s_xattr and similar fields before calling ovl_new_inode. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-14iov_iter: kernel-doc import_iovec() and rw_copy_check_uvector()Vegard Nossum2-0/+51
Both import_iovec() and rw_copy_check_uvector() take an array (typically small and on-stack) which is used to hold an iovec array copy from userspace. This is to avoid an expensive memory allocation in the fast path (i.e. few iovec elements). The caller may have to check whether these functions actually used the provided buffer or allocated a new one -- but this differs between the too. Let's just add a kernel doc to clarify what the semantics are for each function. Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-14CIFS: Retrieve uid and gid from special sid if enabledSteve French1-0/+123
New mount option "idsfromsid" indicates to cifs.ko that it should try to retrieve the uid and gid owner fields from special sids. This patch adds the code to parse the owner sids in the ACL to see if they match, and if so populate the uid and/or gid from them. This is faster than upcalling for them and asking winbind, and is a fairly common case, and is also helpful when cifs.upcall and idmapping is not configured. Signed-off-by: Steve French <steve.french@primarydata.com> Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2016-10-14CIFS: Add new mount option to set owner uid and gid from special sids in aclSteve French4-1/+11
Add "idsfromsid" mount option to indicate to cifs.ko that it should try to retrieve the uid and gid owner fields from special sids in the ACL if present. This first patch just adds the parsing for the mount option. Signed-off-by: Steve French <steve.french@primarydata.com> Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2016-10-14qedr: Add events support and register IB deviceRam Amrani3-2/+158
Add error handling support. Register ib device with ib stack. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add GSI supportRam Amrani7-1/+706
Add support for GSI over light L2. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add LL2 RoCE interfaceRam Amrani2-2/+34
Add light L2 interface for RoCE. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for data pathRam Amrani5-1/+1614
Implement fastpath verbs like ib_send_post, ib_post_recv and ib_poll_cq. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for memory registeration verbsRam Amrani4-1/+425
Add support for user, dma and memory regions registration. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for QP verbsRam Amrani7-1/+1320
Add support for Queue Pair verbs which adds, deletes, modifies and queries Queue Pairs. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for PD,PKEY and CQ verbsRam Amrani6-1/+777
Add support for protection domain and completion queue verbs. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for user context verbsRam Amrani6-1/+622
Add support for ucontext, query port, add and del gid verbs. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add support for RoCE HW initRam Amrani4-2/+691
Allocate and setup RoCE resources, interrupts and completion queues. Adds device attributes. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14qedr: Add RoCE driver frameworkRam Amrani8-11/+331
Adds a skeletal implementation of the qed* RoCE driver - basically the ability to communicate with the qede driver and receive notifications from it regarding various init/exit events. Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-10-14pkeys: Remove easily triggered WARNDave Jones1-1/+0
This easy-to-trigger warning shows up instantly when running Trinity on a kernel with CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS disabled. At most this should have been a printk, but the -EINVAL alone should be more than adequate indicator that something isn't available. Signed-off-by: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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