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2014-07-28ceph: fix append mode writeYan, Zheng1-6/+5
generic_write_checks() may update 'pos', so we need to pass 'pos' to ceph_sync_write() and ceph_sync_direct_write(); Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-28ceph: fix sizeof(struct tYpO *) typoIlya Dryomov1-1/+1
struct ceph_xattr -> struct ceph_inode_xattr Reported-by: Toralf Förster <toralf.foerster@gmx.de> Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-28ceph: remove redundant memset(0)Ilya Dryomov1-1/+1
xattrs array of pointers is allocated with kcalloc() - no need to memset() it to 0 right after that. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: take snap_id into account when reading in parent infoIlya Dryomov1-1/+1
If we are mapping a snapshot, we must read in the parent_overlap value of that snapshot instead of that of the base image. Not doing so may in particular result in us returning zeros instead of user data: # cat overlap-snap.sh #!/bin/bash rbd create --size 10 --image-format 2 foo FOO_DEV=$(rbd map foo) dd if=/dev/urandom of=$FOO_DEV bs=1M &>/dev/null echo "Base image" dd if=$FOO_DEV bs=1 count=16 skip=$(((4 << 20) - 8)) 2>/dev/null | xxd rbd snap create foo@snap rbd snap protect foo@snap rbd clone foo@snap bar rbd snap create bar@snap BAR_DEV=$(rbd map bar@snap) echo "Snapshot" dd if=$BAR_DEV bs=1 count=16 skip=$(((4 << 20) - 8)) 2>/dev/null | xxd rbd resize --allow-shrink --size 4 bar echo "Snapshot after base image resize" dd if=$BAR_DEV bs=1 count=16 skip=$(((4 << 20) - 8)) 2>/dev/null | xxd # ./overlap-snap.sh Base image 0000000: e781 e33b d34b 2225 6034 2845 a2e3 36ed ...;.K"%`4(E..6. Snapshot 0000000: e781 e33b d34b 2225 6034 2845 a2e3 36ed ...;.K"%`4(E..6. Resizing image: 100% complete...done. Snapshot after base image resize 0000000: e781 e33b d34b 2225 0000 0000 0000 0000 ...;.K"%........ Even though bar@snap is taken with the old bar parent_overlap (8M), reads from bar@snap beyond the new bar parent_overlap (4M) return zeroes. Fix it. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: do not read in parent info before snap contextIlya Dryomov1-33/+27
Currently rbd_dev_v2_header_info() reads in parent info before the snap context is read in. This is wrong, because we may need to look at the the parent_overlap value of the snapshot instead of that of the base image, for example when mapping a snapshot - see next commit. (When mapping a snapshot, all we got is its name and we need the snap context to translate that name into an id to know which parent info to look for.) The approach taken here is to make sure rbd_dev_v2_parent_info() is called after the snap context has been read in. The other approach would be to add a parent_overlap field to struct rbd_mapping and maintain it the same way rbd_mapping::size is maintained. The reason I chose the first approach is that the value of keeping around both base image values and the actual mapping values is unclear to me. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: update mapping size only on refreshIlya Dryomov1-12/+7
There is no sense in trying to update the mapping size before it's even been set. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: harden rbd_dev_refresh() and callers a bitIlya Dryomov1-5/+16
Recently discovered watch/notify problems showed that we really can't ignore errors in anything refresh related. Alas, currently there is not much we can do in response to those errors, except print warnings. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: split rbd_dev_spec_update() into two functionsIlya Dryomov1-31/+48
rbd_dev_spec_update() has two modes of operation, with nothing in common between them. Split it into two functions, one for each mode and make our expectations more clear. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: remove unnecessary asserts in rbd_dev_image_probe()Ilya Dryomov1-2/+0
spec->image_id assert doesn't buy us much and image_format is asserted in rbd_dev_header_name() and rbd_dev_header_info() anyway. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: introduce rbd_dev_header_info()Ilya Dryomov1-10/+14
A wrapper around rbd_dev_v{1,2}_header_info() to reduce duplication. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-25rbd: show the entire chain of parent imagesIlya Dryomov2-35/+25
Make /sys/bus/rbd/devices/<id>/parent show the entire chain of parent images. While at it, kernel sprintf() doesn't return negative values, casting to unsigned long long is no longer necessary and there is no good reason to split into multiple sprintf() calls. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-24ceph: replace comma with a semicolonHimangi Saraogi1-1/+1
Replace a comma between expression statements by a semicolon. This changes the semantics of the code, but given the current indentation appears to be what is intended. A simplified version of the Coccinelle semantic patch that performs this transformation is as follows: // <smpl> @r@ expression e1,e2; @@ e1 -, +; e2; // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
2014-07-24rbd: use rbd_segment_name_free() instead of kfree()Himangi Saraogi1-8/+8
Free memory allocated using kmem_cache_zalloc using kmem_cache_free rather than kfree. The helper rbd_segment_name_free does the job here. Its position is shifted above the calling function. The Coccinelle semantic patch that detects this change is as follows: // <smpl> @@ expression x,E,c; @@ x = \(kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\)(c,...) ... when != x = E when != &x ?-kfree(x) +kmem_cache_free(c,x) // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
2014-07-21ceph: check zero length in ceph_sync_read()Yan, Zheng1-0/+3
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-14ceph: reset r_resend_mds after receiving -ESTALEYan, Zheng1-0/+1
this makes __choose_mds() choose mds according caps Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-08ceph: properly apply umask when ACL is enabledYan, Zheng1-2/+12
when ACL is enabled, posix_acl_create() may change inode's mode Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-08ceph: pass proper page offset to copy_page_to_iter()Yan, Zheng1-2/+5
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-08ceph: include time stamp in replayed MDS requestsYan, Zheng1-2/+8
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-08rbd: do not leak image_id in rbd_dev_v2_parent_info()Ilya Dryomov1-0/+2
image_id is leaked if the parent happens to have been recorded already. Fix it. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08ceph: check unsupported fallocate modeYan, Zheng1-0/+3
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
2014-07-08libceph: drop osd ref when canceling con workIlya Dryomov1-4/+10
queue_con() bumps osd ref count. We should do the reverse when canceling con work. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: nuke ceph_osdc_unregister_linger_request()Ilya Dryomov2-12/+0
Remove now unused ceph_osdc_unregister_linger_request(). Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08rbd: use rbd_obj_watch_request_helper() helperIlya Dryomov1-98/+17
Switch rbd_dev_header_{un,}watch_sync() to use the new helper and fix rbd_dev_header_unwatch_sync() to destroy watch_request structures before queuing watch-remove message while at it. This mistake slipped into commit b30a01f2a307 ("rbd: fix osd_request memory leak in __rbd_dev_header_watch_sync()") and could lead to "image still in use" errors on image removal. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08rbd: add rbd_obj_watch_request_helper() helperIlya Dryomov1-0/+53
In the past, rbd_dev_header_watch_sync() used to handle both watch and unwatch requests and was entangled and leaky. Commit b30a01f2a307 ("rbd: fix osd_request memory leak in __rbd_dev_header_watch_sync()") split it into two separate functions. This commit cleanly abstracts the common bits, relying on the fixed rbd_obj_request_wait(). Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08rbd: rbd_obj_request_wait() should cancel the request if interruptedIlya Dryomov1-11/+28
rbd_obj_request_wait() should cancel the underlying OSD request if interrupted. Otherwise libceph will hold onto it indefinitely, causing assert failures or leaking the original object request. This also adds an rbd wrapper around ceph_osdc_cancel_request() to match rbd_obj_request_submit() and rbd_obj_request_wait(). Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: introduce ceph_osdc_cancel_request()Ilya Dryomov2-6/+26
Introduce ceph_osdc_cancel_request() intended for canceling requests from the higher layers (rbd and cephfs). Because higher layers are in charge and are supposed to know what and when they are canceling, the request is not completed, only unref'ed and removed from the libceph data structures. __cancel_request() is no longer called before __unregister_request(), because __unregister_request() unconditionally revokes r_request and there is no point in trying to do it twice. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: fix linger request check in __unregister_request()Ilya Dryomov1-1/+1
We should check if request is on the linger request list of any of the OSDs, not whether request is registered or not. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: unregister only registered linger requestsIlya Dryomov1-5/+14
Linger requests that have not yet been registered should not be unregistered by __unregister_linger_request(). This messes up ref count and leads to use-after-free. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: assert both regular and lingering lists in __remove_osd()Ilya Dryomov1-0/+2
It is important that both regular and lingering requests lists are empty when the OSD is removed. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: harden ceph_osdc_request_release() a bitIlya Dryomov1-0/+7
Add some WARN_ONs to alert us when we try to destroy requests that are still registered. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: move and add dout()s to ceph_osdc_request_{get,put}()Ilya Dryomov2-13/+24
Add dout()s to ceph_osdc_request_{get,put}(). Also move them to .c and turn kref release callback into a static function. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: move and add dout()s to ceph_msg_{get,put}()Ilya Dryomov2-21/+24
Add dout()s to ceph_msg_{get,put}(). Also move them to .c and turn kref release callback into a static function. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: add maybe_move_osd_to_lru() and switch to itIlya Dryomov1-12/+14
Abstract out __move_osd_to_lru() logic from __unregister_request() and __unregister_linger_request(). Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-08libceph: rename ceph_osd_request::r_linger_osd to r_linger_osd_itemIlya Dryomov2-5/+5
So that: req->r_osd_item --> osd->o_requests list req->r_linger_osd_item --> osd->o_linger_requests list Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>
2014-07-06Linux 3.16-rc4Linus Torvalds1-1/+1
2014-07-06Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds1-0/+15
Pull devicetree bugfix from Grant Likely: "Important bug fix for parsing 64-bit addresses on 32-bit platforms. Without this patch the kernel will try to use memory ranges that cannot be reached" * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: of: Check for phys_addr_t overflows in early_init_dt_add_memory_arch
2014-07-06Merge tag 'scsi-for-linus' of ↵Linus Torvalds13-43/+86
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of 13 fixes, a MAINTAINERS update and a sparse update. The fixes are mostly correct value initialisations, avoiding NULL derefs and some uninitialised pointer avoidance. All the patches have been incubated in -next for a few days. The final patch (use the scsi data buffer length to extract transfer size) has been rebased to add a cc to stable, but only the commit message has changed" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] use the scsi data buffer length to extract transfer size virtio-scsi: fix various bad behavior on aborted requests virtio-scsi: avoid cancelling uninitialized work items ibmvscsi: Add memory barriers for send / receive ibmvscsi: Abort init sequence during error recovery qla2xxx: Fix sparse warning in qla_target.c. bnx2fc: Improve stats update mechanism bnx2fc: do not scan uninitialized lists in case of error. fc: ensure scan_work isn't active when freeing fc_rport pm8001: Fix potential null pointer dereference and memory leak. MAINTAINERS: Update LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) maintainers Email IDs be2iscsi: remove potential junk pointer free be2iscsi: add an missing goto in error path scsi_error: set DID_TIME_OUT correctly scsi_error: fix invalid setting of host byte
2014-07-06Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds5-5/+51
Pull drm fixes from Dave Airlie: "i915, tda998x and vmwgfx fixes, The main one is i915 fix for missing VGA connectors, along with some fixes for the tda998x from Russell fixing some modesetting problems. (still on holidays, but got a spare moment to find these)" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Fix incorrect write to read-only register v2: drm/i915: Drop early VLV WA to fix Voltage not getting dropped to Vmin drm/i915: only apply crt_present check on VLV drm/i915: Wait for vblank after enabling the primary plane on BDW drm/i2c: tda998x: add some basic mode validation drm/i2c: tda998x: faster polling for edid drm/i2c: tda998x: move drm_i2c_encoder_destroy call
2014-07-06Merge tag 'fixes-for-linus' of ↵Linus Torvalds24-67/+292
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "This week's arm-soc fixes: - A set of of OMAP patches that we had missed Tony's pull request of: * Reset fix for am43xx * Proper OPP table for omap5 * Fix for SoC detection of one of the DRA7 SoCs * hwmod updates to get SATA and OCP to work on omap5 (drivers merged in 3.16) * ... plus a handful of smaller fixes - sunxi needed to re-add machine specific restart code that was removed in anticipation of a watchdog driver being merged for 3.16, and it didn't make it in. - Marvell fixes for PCIe on SMP and a big-endian fix. - A trivial defconfig update to make my capri test board boot with bcm_defconfig again. ... and a couple of MAINTAINERS updates, one to claim new Keystone drivers that have been merged, and one to merge MXS and i.MX (both Freescale platforms). The largest diffs come from the hwmod code for omap5 and the re-add of the restart code on sunxi. The hwmod stuff is quite late at this point but it slipped through cracks repeatedly while coming up the maintainer chain and only affects the one SoC so risk is low" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: MAINTAINERS: Add few more Keystone drivers MAINTAINERS: merge MXS entry into IMX one ARM: sunxi: Reintroduce the restart code for A10/A20 SoCs ARM: mvebu: fix cpuidle implementation to work on big-endian systems ARM: mvebu: update L2/PCIe deadlock workaround after L2CC cleanup ARM: mvebu: move Armada 375 external abort logic as a quirk ARM: bcm: Fix bcm and multi_v7 defconfigs ARM: dts: dra7-evm: remove interrupt binding ARM: OMAP2+: Fix parser-bug in platform muxing code ARM: DTS: dra7/dra7xx-clocks: ATL related changes ARM: OMAP2+: drop unused function ARM: dts: am43x-epos-evm: Add Missing cpsw-phy-sel for am43x-epos-evm ARM: dts: omap5: Update CPU OPP table as per final production Manual ARM: DRA722: add detection of SoC information ARM: dts: Enable twl4030 off-idle configuration for selected omaps ARM: OMAP5: hwmod: Add ocp2scp3 and sata hwmods ARM: OMAP2+: hwmod: Change hardreset soc_ops for AM43XX
2014-07-06Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds4-6/+19
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A few minor fixlets in ARM SoC irq drivers and a fix for a memory leak which I introduced in the last round of cleanups :(" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Fix memory leak when calling irq_free_hwirqs() irqchip: spear_shirq: Fix interrupt offset irqchip: brcmstb-l2: Level-2 interrupts are edge sensitive irqchip: armada-370-xp: Mask all interrupts during initialization.
2014-07-06Merge tag 'drm-intel-fixes-2014-07-03' of ↵Dave Airlie3-1/+42
git://anongit.freedesktop.org/drm-intel Fixes for 3.16-rc3; most importantly Jesse brings back VGA he took away on a bunch of machines. Also a vblank fix for BDW and a power workaround fix for VLV. * tag 'drm-intel-fixes-2014-07-03' of git://anongit.freedesktop.org/drm-intel: drm/i915: Drop early VLV WA to fix Voltage not getting dropped to Vmin drm/i915: only apply crt_present check on VLV drm/i915: Wait for vblank after enabling the primary plane on BDW
2014-07-06Merge branch 'vmwgfx-fixes-3.16' of git://people.freedesktop.org/~thomash/linuxDave Airlie1-1/+0
fix to a 3.15 commit. * 'vmwgfx-fixes-3.16' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix incorrect write to read-only register v2:
2014-07-06Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cuboxDave Airlie1-3/+9
mode fixes for tda998x. * 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: drm/i2c: tda998x: add some basic mode validation drm/i2c: tda998x: faster polling for edid drm/i2c: tda998x: move drm_i2c_encoder_destroy call
2014-07-05genirq: Fix memory leak when calling irq_free_hwirqs()Keith Busch1-2/+2
irq_free_hwirqs() always calls irq_free_descs() with a cnt == 0 which makes it a no-op since the interrupt count to free is decremented in itself. Fixes: 7b6ef1262549f6afc5c881aaef80beb8fd15f908 Signed-off-by: Keith Busch <keith.busch@intel.com> Acked-by: David Rientjes <rientjes@google.com> Link: http://lkml.kernel.org/r/1404167084-8070-1-git-send-email-keith.busch@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2014-07-05Merge tag 'arm64-fixes' of ↵Linus Torvalds5-6/+9
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull ARM64 fixes from Catalin Marinas: - Exception level check at boot time (for completeness, not triggering any bug before) - I/D-cache synchronisation logic for huge pages - Config symbol typo * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: fix el2_setup check of CurrentEL arm64: mm: Make icache synchronisation logic huge page aware arm64: mm: Fix horrendous config typo
2014-07-05MAINTAINERS: Add few more Keystone driversSantosh Shilimkar1-1/+25
Update MAINTAINERS file for recently added reset controller, AEMIF and clocksource driver for Keystone SOCs. The EMIF memory controller driver is also added along with AEMIF. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Olof Johansson <olof@lixom.net> Cc: Kevin Hilman <khilman@linaro.org> Cc: Mike Turquette <mturquette@linaro.org> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-05MAINTAINERS: merge MXS entry into IMX oneShawn Guo1-7/+1
The mach-mxs platform is actually co-maintained by myself and pengutronix folks. Also it's hosted in the same kernel tree as IMX. So let's merge the entry into IMX one. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-05Merge tag 'mvebu-fixes-3.16-2' of git://git.infradead.org/linux-mvebu into fixesOlof Johansson4-18/+47
mvebu fixes for v3.16 (round #2) - mvebu - Fix PCIe deadlock now that SMP is enabled - Fix cpuidle for big-endian systems * tag 'mvebu-fixes-3.16-2' of git://git.infradead.org/linux-mvebu: ARM: mvebu: fix cpuidle implementation to work on big-endian systems ARM: mvebu: update L2/PCIe deadlock workaround after L2CC cleanup ARM: mvebu: move Armada 375 external abort logic as a quirk Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-05ARM: sunxi: Reintroduce the restart code for A10/A20 SoCsMaxime Ripard1-0/+77
This partly reverts commits 553600502b84 (ARM: sunxi: Remove reset code from the platform) and 5e669ec583e2 (ARM: sunxi: Remove init_machine callback) for the sun4i, sun5i and sun7i families. This is needed because the watchdog counterpart of these commits was dropped, and didn't make it into 3.16. In order to still be able to reboot the board, we need to reintroduce that code. Of course, the long term view is still to get rid of that code in mach-sunxi. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-07-05Merge tag 'omap-for-v3.16/fixes-against-rc1' of ↵Olof Johansson16-39/+139
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Merge OMAP fixes from Tony Lindgren: Fixes for omaps for issues discovered during the merge window and enabling of a few features that had to wait for the driver dependencies to clear. The fixes included are: - Fix am43xx hard reset flags - Fix SoC detection for DRA722 - Fix CPU OPP table for omap5 - Fix legacy mux parser bug if requested muxname is a prefix of multiple mux entries - Fix qspi interrupt binding that relies on the irq crossbar that has not yet been enabled - Add missing phy_sel for am43x-epos-evm - Drop unused gic_init_irq() that is no longer needed And the enabling of features that had driver dependencies are: - Change dra7 to use Audio Tracking Logic clock instead of a fixed clock now that the clock driver for it has been merged - Enable off idle configuration for selected omaps as all the kernel dependencies for device tree based booting are finally merged as this is needed to get the automated PM tests working finally with device tree based booting - Add hwmod entry for ocp2scp3 for omap5 to get sata working as all the driver dependencies are now in the kernel and this patch fell through the cracks during the merge window * tag 'omap-for-v3.16/fixes-against-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: dra7-evm: remove interrupt binding ARM: OMAP2+: Fix parser-bug in platform muxing code ARM: DTS: dra7/dra7xx-clocks: ATL related changes ARM: OMAP2+: drop unused function ARM: dts: am43x-epos-evm: Add Missing cpsw-phy-sel for am43x-epos-evm ARM: dts: omap5: Update CPU OPP table as per final production Manual ARM: DRA722: add detection of SoC information ARM: dts: Enable twl4030 off-idle configuration for selected omaps ARM: OMAP5: hwmod: Add ocp2scp3 and sata hwmods ARM: OMAP2+: hwmod: Change hardreset soc_ops for AM43XX
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