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* tee: use reference counting for tee_contextVolodymyr Babchuk2017-12-154-9/+48
| | | | | | | | We need to ensure that tee_context is present until last shared buffer will be freed. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: enable dynamic SHM supportVolodymyr Babchuk2017-12-151-18/+51
| | | | | | | | | | | | | | | | Previous patches added various features that are needed for dynamic SHM. Dynamic SHM allows Normal World to share any buffers with OP-TEE. While original design suggested to use pre-allocated region (usually of 1M to 2M of size), this new approach allows to use all non-secure RAM for command buffers, RPC allocations and TA parameters. This patch checks capability OPTEE_SMC_SEC_CAP_DYNAMIC_SHM. If it was set by OP-TEE, then kernel part of OP-TEE will use kernel page allocator to allocate command buffers. Also it will set TEE_GEN_CAP_REG_MEM capability to tell userspace that it supports shared memory registration. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: add optee-specific shared pool implementationVolodymyr Babchuk2017-12-153-0/+99
| | | | | | | | This is simple pool that uses kernel page allocator. This pool can be used in case OP-TEE supports dynamic shared memory. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: store OP-TEE capabilities in private dataVolodymyr Babchuk2017-12-152-0/+4
| | | | | | | Those capabilities will be used in subsequent patches. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: add registered buffers handling into RPC callsVolodymyr Babchuk2017-12-154-11/+102
| | | | | | | | | | | | | | | With latest changes to OP-TEE we can use any buffers as a shared memory. Thus, it is possible for supplicant to provide part of own memory when OP-TEE asks to allocate a shared buffer. This patch adds support for such feature into RPC handling code. Now when OP-TEE asks supplicant to allocate shared buffer, supplicant can use TEE_IOC_SHM_REGISTER to provide such buffer. RPC handler is aware of this, so it will pass list of allocated pages to OP-TEE. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> [jw: fix parenthesis alignment in free_pages_list()] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: add registered shared parameters handlingVolodymyr Babchuk2017-12-151-15/+63
| | | | | | | | | | | Now, when client applications can register own shared buffers in OP-TEE, we need to extend ABI for parameter passing to/from OP-TEE. So, if OP-TEE core detects that parameter belongs to registered shared memory, it will use corresponding parameter attribute. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: add shared buffer registration functionsVolodymyr Babchuk2017-12-153-0/+75
| | | | | | | | | | | | | | | | | | | This change adds ops for shm_(un)register functions in tee interface. Client application can use these functions to (un)register an own shared buffer in OP-TEE address space. This allows zero copy data sharing between Normal and Secure Worlds. Please note that while those functions were added to optee code, it does not report to userspace that those functions are available. OP-TEE code does not set TEE_GEN_CAP_REG_MEM flag. This flag will be enabled only after all other features of dynamic shared memory will be implemented in subsequent patches. Of course user can ignore presence of TEE_GEN_CAP_REG_MEM flag and try do call those functions. This is okay, driver will register shared buffer in OP-TEE, but any attempts to use this shared buffer will fail. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: add page list manipulation functionsVolodymyr Babchuk2017-12-152-0/+96
| | | | | | | | | | | | | | | | These functions will be used to pass information about shared buffers to OP-TEE. ABI between Linux and OP-TEE is defined in optee_msg.h and optee_smc.h. optee_msg.h defines OPTEE_MSG_ATTR_NONCONTIG attribute for shared memory references and describes how such references should be passed. Note that it uses 64-bit page addresses even on 32 bit systems. This is done to support LPAE and to unify interface. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> [jw: replacing uint64_t with u64 in optee_fill_pages_list()] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: optee: Update protocol definitionsVolodymyr Babchuk2017-12-152-6/+39
| | | | | | | | | | | | | | | | There were changes in REE<->OP-TEE ABI recently. Now ABI allows us to pass non-contiguous memory buffers as list of pages to OP-TEE. This can be achieved by using new parameter attribute OPTEE_MSG_ATTR_NONCONTIG. OP-TEE also is able to use all non-secure RAM for shared buffers. This new capability is enabled with OPTEE_SMC_SEC_CAP_DYNAMIC_SHM flag. This patch adds necessary definitions to the protocol definition files at Linux side. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: shm: add page accessor functionsVolodymyr Babchuk2017-12-151-0/+13
| | | | | | | | In order to register a shared buffer in TEE, we need accessor function that return list of pages for that buffer. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: shm: add accessors for buffer size and page offsetVolodymyr Babchuk2017-12-151-0/+20
| | | | | | | These two function will be needed for shared memory registration in OP-TEE Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: add register user memoryJens Wiklander2017-12-154-30/+294
| | | | | | | | | Added new ioctl to allow users register own buffers as a shared memory. Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> [jw: moved tee_shm_is_registered() declaration] [jw: added space after __tee_shm_alloc() implementation] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
* tee: flexible shared memory pool creationJens Wiklander2017-12-154-122/+199
| | | | | | | | | Makes creation of shm pools more flexible by adding new more primitive functions to allocate a shm pool. This makes it easier to add driver specific shm pool management. Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
* Linux 4.15-rc3v4.15-rc3Linus Torvalds2017-12-101-1/+1
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* hpfs: don't bother with the i_version counter or f_versionJeff Layton2017-12-103-4/+0
| | | | | | | | | | HPFS does not set SB_I_VERSION and does not use the i_version counter internally. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Mikulas Patocka <mikulas@twibright.com> Reviewed-by: Mikulas Patocka <mikulas@twibright.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* futex: futex_wake_op, fix sign_extend32 sign bitsJiri Slaby2017-12-101-2/+2
| | | | | | | | | | | | | | | | sign_extend32 counts the sign bit parameter from 0, not from 1. So we have to use "11" for 12th bit, not "12". This mistake means we have not allowed negative op and cmp args since commit 30d6e0a4190d ("futex: Remove duplicated code and fix undefined behaviour") till now. Fixes: 30d6e0a4190d ("futex: Remove duplicated code and fix undefined behaviour") Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Darren Hart <dvhart@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'for-4.15-rc3-tag' of ↵Linus Torvalds2017-12-105-14/+21
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "This contains a few fixes (error handling, quota leak, FUA vs nobarrier mount option). There's one one worth mentioning separately - an off-by-one fix that leads to overwriting first byte of an adjacent page with 0, out of bounds of the memory allocated by an ioctl. This is under a privileged part of the ioctl, can be triggerd in some subvolume layouts" * tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Btrfs: disable FUA if mounted with nobarrier btrfs: fix missing error return in btrfs_drop_snapshot btrfs: handle errors while updating refcounts in update_ref_for_cow btrfs: Fix quota reservation leak on preallocated files
| * btrfs: Fix possible off-by-one in btrfs_search_path_in_treeNikolay Borisov2017-12-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name char array passed to btrfs_search_path_in_tree is of size BTRFS_INO_LOOKUP_PATH_MAX (4080). So the actual accessible char indexes are in the range of [0, 4079]. Currently the code uses the define but this represents an off-by-one. Implications: Size of btrfs_ioctl_ino_lookup_args is 4096, so the new byte will be written to extra space, not some padding that could be provided by the allocator. btrfs-progs store the arguments on stack, but kernel does own copy of the ioctl buffer and the off-by-one overwrite does not affect userspace, but the ending 0 might be lost. Kernel ioctl buffer is allocated dynamically so we're overwriting somebody else's memory, and the ioctl is privileged if args.objectid is not 256. Which is in most cases, but resolving a subvolume stored in another directory will trigger that path. Before this patch the buffer was one byte larger, but then the -1 was not added. Fixes: ac8e9819d71f907 ("Btrfs: add search and inode lookup ioctls") Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> [ added implications ] Signed-off-by: David Sterba <dsterba@suse.com>
| * Btrfs: disable FUA if mounted with nobarrierOmar Sandoval2017-12-071-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | I was seeing disk flushes still happening when I mounted a Btrfs filesystem with nobarrier for testing. This is because we use FUA to write out the first super block, and on devices without FUA support, the block layer translates FUA to a flush. Even on devices supporting true FUA, using FUA when we asked for no barriers is surprising. Fixes: 387125fc722a8ed ("Btrfs: fix barrier flushes") Signed-off-by: Omar Sandoval <osandov@fb.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
| * btrfs: fix missing error return in btrfs_drop_snapshotJeff Mahoney2017-12-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | If btrfs_del_root fails in btrfs_drop_snapshot, we'll pick up the error but then return 0 anyway due to mixing err and ret. Fixes: 79787eaab4612 ("btrfs: replace many BUG_ONs with proper error handling") Cc: <stable@vger.kernel.org> # v3.4+ Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
| * btrfs: handle errors while updating refcounts in update_ref_for_cowJeff Mahoney2017-12-071-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit fb235dc06fa (btrfs: qgroup: Move half of the qgroup accounting time out of commit trans) the assumption that btrfs_add_delayed_{data,tree}_ref can only return 0 or -ENOMEM has been false. The qgroup operations call into btrfs_search_slot and friends and can now return the full spectrum of error codes. Fortunately, the fix here is easy since update_ref_for_cow failing is already handled so we just need to bail early with the error code. Fixes: fb235dc06fa (btrfs: qgroup: Move half of the qgroup accounting ...) Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: Edmund Nadolski <enadolski@suse.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
| * btrfs: Fix quota reservation leak on preallocated filesJustin Maggard2017-12-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to") changed the behavior of __btrfs_buffered_write() so that it first tries to get a data space reservation, and then skips the relatively expensive nocow check if the reservation succeeded. If we have quotas enabled, the data space reservation also includes a quota reservation. But in the rewrite case, the space has already been accounted for in qgroups. So btrfs_check_data_free_space() increases the quota reservation, but it never gets decreased when the data actually gets written and overwrites the pre-existing data. So we're left with both the qgroup and qgroup reservation accounting for the same space. This commit adds the missing btrfs_qgroup_free_data() call in the case of BTRFS_ORDERED_PREALLOC extents. Fixes: c6887cd11149 ("Btrfs: don't do nocow check unless we have to") Signed-off-by: Justin Maggard <jmaggard@netgear.com> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
* | Merge tag 'armsoc-fixes' of ↵Linus Torvalds2017-12-1066-210/+278
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: - A revert of all SCPI changes from the 4.15 merge window. They had regressions on the Amlogic platforms, and the submaintainer isn't around to fix these bugs due to vacation, etc. So we agreed to revert and revisit in next release cycle. - A series fixing a number of bugs for ARM CCN interconnect, around module unload, smp_processor_id() in preemptable context, and fixing some memory allocation failure checks. - A handful of devicetree fixes for different platforms, fixing warnings and errors that were previously ignored by the compiler. - The usual set of mostly minor fixes for different platforms. * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits) ARM64: dts: meson-gx: fix UART pclk clock name ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds arm: dts: nspire: Add missing #phy-cells to usb-nop-xceiv ARM: dts: Fix dm814x missing phy-cells property ARM: dts: Fix elm interrupt compiler warning bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. firmware: arm_scpi: Revert updates made during v4.15 merge window arm: dts: marvell: Add missing #phy-cells to usb-nop-xceiv arm64: dts: sort vendor subdirectories in Makefile alphabetically meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node MAINTAINERS: exclude other Socionext SoC DT files from ARM/UNIPHIER entry arm64: dts: uniphier: remove unnecessary interrupt-parent ...
| * \ Merge branch 'fixes' into for-nextOlof Johansson2017-12-099-30/+39
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fixes: ARM64: dts: meson-gx: fix UART pclk clock name ARM: dts: Fix dm814x missing phy-cells property ARM: dts: Fix elm interrupt compiler warning bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node
| | * \ Merge tag 'amlogic-fixes-1' of ↵Olof Johansson2017-12-095-17/+17
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes Amlogic fixes for v4.15-rc - GPIO interrupt fixes - socinfo fix for GX series - fix typo * tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: meson-gx: fix UART pclk clock name meson-gx-socinfo: Fix package id parsing ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't" ARM: dts: meson: fix the memory region of the GPIO interrupt controller ARM: dts: meson: correct the sort order for the the gpio_intc node Signed-off-by: Olof Johansson <olof@lixom.net>
| | | * | ARM64: dts: meson-gx: fix UART pclk clock nameNeil Armstrong2017-12-082-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The clock-names for pclk was wrongly set to "core", but the bindings specifies "pclk". This was not cathed until the legacy non-documented bindings were removed. Reported-by: Andreas Färber <afaerber@suse.de> Fixes: f72d6f6037b7 ("ARM64: dts: meson-gx: use stable UART bindings with correct gate clock") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | | * | meson-gx-socinfo: Fix package id parsingArnaud Patard2017-11-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've noticed the following message while booting a S905X based board: soc soc0: Amlogic Meson GXL (S905D) Revision 21:82 (b:2) Detected The S905D string is obviously wrong. The vendor code does: ... ver = (readl(assist_hw_rev) >> 8) & 0xff; meson_cpu_version[MESON_CPU_VERSION_LVL_MINOR] = ver; ver = (readl(assist_hw_rev) >> 16) & 0xff; meson_cpu_version[MESON_CPU_VERSION_LVL_PACK] = ver; ... while the current code does: ... ... This means that the current mainline code has package id and minor version reversed. Fixes: a9daaba2965e8 ("soc: Add Amlogic SoC Information driver") Signed-off-by: Arnaud Patard <apatard@hupstream.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | | * | ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"Colin Ian King2017-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trivial fix to spelling mistake in pr_err error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | | * | ARM: dts: meson: fix the memory region of the GPIO interrupt controllerMartin Blumenstingl2017-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 200a575b68d2 ("ARM: dts: meson: organize devices in their corresponding busses") organized all peripherals in busses so that the base register offset of the bus doesn't have to be included in all child-nodes anymore. The GPIO interrupt controller however specifies the register offset without subtracting the "cbus" base address. This leads to a problem where of_iomap inside the irq-meson-gpio driver fails because it actually tries to map 0x182209880 (cbus base = 0xc1100000 + 0xc1109880 for the GPIO interrupt controller). Fix this by using 0x9880 as register offset. Fixes: 7d32bc03bcfb ("ARM: dts: meson8b: enable gpio interrupt controller") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | | * | ARM: dts: meson: correct the sort order for the the gpio_intc nodeMartin Blumenstingl2017-11-301-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nodes are sorted by their register start address. Move gpio_intc to the correct position. No functional changes intended. Fixes: 7d32bc03bcfb ("ARM: dts: meson8b: enable gpio interrupt controller") Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | Merge tag 'ccn/fixes-for-4.15' of ↵Olof Johansson2017-12-092-12/+20
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/pawel.moll/linux into fixes bus: ARM CCN and CCI PMU driver fixes This is a bunch of fixes CCN and (guest starring this time) CCI drivers. * Check for potential of failed allocation for the driver name string * Manage CPU ID properly at allocation (both CCN and CCI) * Fix module unload warnings related to objects release order * Small improvements like using allocating printfs and proper attributes constification The one fixing potential issues have been cc-ed to stable. * tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux: bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left. bus: arm-cci: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Fix use of smp_processor_id() in preemptible context bus: arm-ccn: Simplify code bus: arm-ccn: Check memory allocation failure bus: arm-ccn: constify attribute_group structures. Signed-off-by: Olof Johansson <olof@lixom.net>
| | | * | | bus: arm-ccn: fix module unloading Error: Removing state 147 which has ↵Kim Phillips2017-12-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | instances left. Unregistering the driver before calling cpuhp_remove_multi_state() removes any remaining hotplug cpu instances so __cpuhp_remove_state_cpuslocked() doesn't emit this warning: [ 268.748362] Error: Removing state 147 which has instances left. [ 268.748373] ------------[ cut here ]------------ [ 268.748386] WARNING: CPU: 2 PID: 5476 at kernel/cpu.c:1734 __cpuhp_remove_state_cpuslocked+0x454/0x4f0 [ 268.748389] Modules linked in: arm_ccn(-) [last unloaded: arm_ccn] [ 268.748403] CPU: 2 PID: 5476 Comm: rmmod Tainted: G W 4.14.0-rc4+ #3 [ 268.748406] Hardware name: AMD Seattle/Seattle, BIOS 10:18:39 Dec 8 2016 [ 268.748410] task: ffff8001a18ca000 task.stack: ffff80019c120000 [ 268.748416] PC is at __cpuhp_remove_state_cpuslocked+0x454/0x4f0 [ 268.748421] LR is at __cpuhp_remove_state_cpuslocked+0x448/0x4f0 [ 268.748425] pc : [<ffff2000081729ec>] lr : [<ffff2000081729e0>] pstate: 60000145 [ 268.748427] sp : ffff80019c127d30 [ 268.748430] x29: ffff80019c127d30 x28: ffff8001a18ca000 [ 268.748437] x27: ffff20000c2cb000 x26: 1fffe4000042d490 [ 268.748443] x25: ffff20000216a480 x24: 0000000000000000 [ 268.748449] x23: ffff20000b08e000 x22: 0000000000000001 [ 268.748455] x21: 0000000000000093 x20: 00000000000016f8 [ 268.748460] x19: ffff20000c2cbb80 x18: 0000ffffb5fe7c58 [ 268.748466] x17: 00000000004402d0 x16: 1fffe40001864f01 [ 268.748472] x15: ffff20000c4bf8b0 x14: 0000000000000000 [ 268.748477] x13: 0000000000007032 x12: ffff20000829ae48 [ 268.748483] x11: ffff20000c4bf000 x10: 0000000000000004 [ 268.748488] x9 : 0000000000006fbc x8 : ffff20000c318a40 [ 268.748494] x7 : 0000000000000000 x6 : ffff040001864f02 [ 268.748500] x5 : 0000000000000000 x4 : 0000000000000000 [ 268.748505] x3 : 0000000000000007 x2 : dfff200000000000 [ 268.748510] x1 : 000000000000ad3d x0 : 00000000000001f0 [ 268.748516] Call trace: [ 268.748521] Exception stack(0xffff80019c127bf0 to 0xffff80019c127d30) [ 268.748526] 7be0: 00000000000001f0 000000000000ad3d [ 268.748531] 7c00: dfff200000000000 0000000000000007 0000000000000000 0000000000000000 [ 268.748535] 7c20: ffff040001864f02 0000000000000000 ffff20000c318a40 0000000000006fbc [ 268.748539] 7c40: 0000000000000004 ffff20000c4bf000 ffff20000829ae48 0000000000007032 [ 268.748544] 7c60: 0000000000000000 ffff20000c4bf8b0 1fffe40001864f01 00000000004402d0 [ 268.748548] 7c80: 0000ffffb5fe7c58 ffff20000c2cbb80 00000000000016f8 0000000000000093 [ 268.748553] 7ca0: 0000000000000001 ffff20000b08e000 0000000000000000 ffff20000216a480 [ 268.748557] 7cc0: 1fffe4000042d490 ffff20000c2cb000 ffff8001a18ca000 ffff80019c127d30 [ 268.748562] 7ce0: ffff2000081729e0 ffff80019c127d30 ffff2000081729ec 0000000060000145 [ 268.748566] 7d00: 00000000000001f0 0000000000000000 0001000000000000 0000000000000000 [ 268.748569] 7d20: ffff80019c127d30 ffff2000081729ec [ 268.748575] [<ffff2000081729ec>] __cpuhp_remove_state_cpuslocked+0x454/0x4f0 [ 268.748580] [<ffff200008172adc>] __cpuhp_remove_state+0x54/0x80 [ 268.748597] [<ffff20000215dd84>] arm_ccn_exit+0x2c/0x70 [arm_ccn] [ 268.748604] [<ffff20000834cfbc>] SyS_delete_module+0x5a4/0x708 [ 268.748607] Exception stack(0xffff80019c127ec0 to 0xffff80019c128000) [ 268.748612] 7ec0: 0000000019bb7258 0000000000000800 ba64d0fb3d26a800 00000000000000da [ 268.748616] 7ee0: 0000ffffb6144e28 0000ffffcd95b409 fefefefefefefeff 7f7f7f7f7f7f7f7f [ 268.748621] 7f00: 000000000000006a 1999999999999999 0000ffffb6179000 0000000000bbcc6d [ 268.748625] 7f20: 0000ffffb6176b98 0000ffffcd95c2d0 0000ffffb5fe7b58 0000ffffb6163000 [ 268.748630] 7f40: 0000ffffb60ad3e0 00000000004402d0 0000ffffb5fe7c58 0000000019bb71f0 [ 268.748634] 7f60: 0000ffffcd95c740 0000000000000000 0000000019bb71f0 0000000000416700 [ 268.748639] 7f80: 0000000000000000 00000000004402e8 0000000019bb6010 0000ffffcd95c748 [ 268.748643] 7fa0: 0000000000000000 0000ffffcd95c460 00000000004113a8 0000ffffcd95c460 [ 268.748648] 7fc0: 0000ffffb60ad3e8 0000000080000000 0000000019bb7258 000000000000006a [ 268.748652] 7fe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 268.748657] [<ffff200008084f9c>] __sys_trace_return+0x0/0x4 [ 268.748661] ---[ end trace a996d358dcaa7f9c ]--- Fixes: 8df038725ad5 ("bus/arm-ccn: Use cpu-hp's multi instance support instead custom list") Signed-off-by: Kim Phillips <kim.phillips@arm.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: stable@vger.kernel.org # 4.8+ Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | | * | | bus: arm-cci: Fix use of smp_processor_id() in preemptible contextMarc Zyngier2017-12-041-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM CCI driver seem to be using smp_processor_id() in a preemptible context, which is likely to make a DEBUG_PREMPT kernel scream at boot time. Turn this into a get_cpu()/put_cpu() that extends over the CPU hotplug registration, making sure that we don't race against a CPU down operation. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: stable@vger.kernel.org # 4.2+ Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | | * | | bus: arm-ccn: Fix use of smp_processor_id() in preemptible contextMarc Zyngier2017-12-041-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Booting a DEBUG_PREEMPT enabled kernel on a CCN-based system results in the following splat: [...] arm-ccn e8000000.ccn: No access to interrupts, using timer. BUG: using smp_processor_id() in preemptible [00000000] code: swapper/0/1 caller is debug_smp_processor_id+0x1c/0x28 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.13.0 #6111 Hardware name: AMD Seattle/Seattle, BIOS 17:08:23 Jun 26 2017 Call trace: [<ffff000008089e78>] dump_backtrace+0x0/0x278 [<ffff00000808a22c>] show_stack+0x24/0x30 [<ffff000008bc3bc4>] dump_stack+0x8c/0xb0 [<ffff00000852b534>] check_preemption_disabled+0xfc/0x100 [<ffff00000852b554>] debug_smp_processor_id+0x1c/0x28 [<ffff000008551bd8>] arm_ccn_probe+0x358/0x4f0 [...] as we use smp_processor_id() in the wrong context. Turn this into a get_cpu()/put_cpu() that extends over the CPU hotplug registration, making sure that we don't race against a CPU down operation. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: stable@vger.kernel.org # 4.2+ Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | | * | | bus: arm-ccn: Simplify codeChristophe JAILLET2017-12-041-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use 'devm_kasprintf()' to simplify the code. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | | * | | bus: arm-ccn: Check memory allocation failureChristophe JAILLET2017-12-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check memory allocation failures and return -ENOMEM in such cases This avoids a potential NULL pointer dereference. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Scott Branden <scott.branden@broadcom.com> Cc: stable@vger.kernel.org # 3.17+ Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | | * | | bus: arm-ccn: constify attribute_group structures.Arvind Yadav2017-12-041-4/+4
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 9074 5592 416 15082 3aea drivers/bus/arm-ccn.o File size After adding 'const': text data bss dec hex filename 9327 5336 416 15079 3ae7 drivers/bus/arm-ccn.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
| | * | | Merge tag 'omap-for-v4.15/fixes-dt-warnings' of ↵Olof Johansson2017-12-092-1/+2
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Two fixes for dts compiler warnings These recently started showing up with better dtc checks being introduced. * tag 'omap-for-v4.15/fixes-dt-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: Fix dm814x missing phy-cells property ARM: dts: Fix elm interrupt compiler warning Signed-off-by: Olof Johansson <olof@lixom.net>
| | | * | | ARM: dts: Fix dm814x missing phy-cells propertyTony Lindgren2017-12-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have phy-cells for usb_phy0, but it's missing for usb_phy1 and we get: Warning (phys_property): Missing property '#phy-cells' in node /ocp/l4ls@48000000/control@140000/usb-phy@1b00 or bad phandle (referred from /ocp/usb@47400000/usb@47401800:phys[0]) Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | * | | ARM: dts: Fix elm interrupt compiler warningTony Lindgren2017-12-051-1/+1
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like the interrupt property is missing the controller and level information causing: Warning (interrupts_property): interrupts size is (4), expected multiple of 12 in /ocp/elm@48078000 Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | Merge branch 'fixes' into for-nextArnd Bergmann2017-12-072-0/+3
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | * fixes: ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds arm: dts: nspire: Add missing #phy-cells to usb-nop-xceiv
| | * | | ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 buildsArnd Bergmann2017-12-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In configurations without CONFIG_OMAP3 but with secure RAM support, we now run into a link failure: arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram': omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context' The omap3_save_secure_ram() function is only called from the OMAP34xx power management code, so we can simply hide that function in the appropriate #ifdef. Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context") Acked-by: Tony Lindgren <tony@atomide.com> Tested-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | arm: dts: nspire: Add missing #phy-cells to usb-nop-xceivRob Herring2017-12-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "usb-nop-xceiv" is using the phy binding, but is missing #phy-cells property. This is probably because the binding was the precursor to the phy binding. Fixes the following warning in nspire dts files: Warning (phys_property): Missing property '#phy-cells' in node ... Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | Merge branch 'fixes' into for-nextOlof Johansson2017-12-0358-180/+236
| |\| | | | | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fixes: (27 commits) firmware: arm_scpi: Revert updates made during v4.15 merge window arm: dts: marvell: Add missing #phy-cells to usb-nop-xceiv arm64: dts: sort vendor subdirectories in Makefile alphabetically MAINTAINERS: exclude other Socionext SoC DT files from ARM/UNIPHIER entry arm64: dts: uniphier: remove unnecessary interrupt-parent arm64: dts: uniphier: correct on-board device IRQ number for PXs3 optee: fix invalid of_node_put() in optee_driver_init() Revert "ARM: dts: imx53: add srtc node" ARM: dts: vf610-zii-dev-rev-c: Fix the I2C EEPROM address ARM: dts: am437x-cm-t43: Correct the dmas property of spi0 ARM: dts: am4372: Correct the interrupts_properties of McASP ARM: dts: logicpd-somlv: Fix wl127x pinmux ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen ARM: OMAP2+: Missing error code in omap_device_build() ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context ARM: dts: NSP: Fix PPI interrupt types ARM: dts: NSP: Disable AHCI controller for HR NSP boards ARM: dts: r8a779x: Add '#reset-cells' in cpg-mssr ...
| | * | firmware: arm_scpi: Revert updates made during v4.15 merge windowOlof Johansson2017-12-031-87/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "Merge tag 'scpi-updates-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/drivers" Paraphrased from email from Kevin Hilman: Revert ARM SCPI changes since v4.14. Untested changes caused regressions in SCPI and CPUfreq/DVFS failures on most Amlogic SoCs. Changes reverted for v4.15 so they can be better reviewed and tested. These ARM SCPI changes caused SCPI regressions resulting in CPUfreq failures on most Amlogic SoCs (found by kernelci.org.) Unfortunately, this was not caught in linux-next due to other bugs/panics on these platforms masking this problem so we've only found it since we've fixed the other issues. Since we're already in the -rc cycle, I'd prefer to revert to a known working state (that of v4.14) rather than finding/reverting a subset, which would just lead to another untested state. These changes can then have some time to be better reviewed and tested and resubmitted for v4.16. Kevin Hilman has tested this revert on the affected Amlogic SoCs and verified that we're back to the previous (working) condition. This reverts commit 6710acf2596a29f7351e8165d981645f403e0025, reversing changes made to 4b367f2e8854da34d14bd154ff4432fb49f69b36. Reported-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | Merge tag 'omap-for-v4.15/fixes-v2-signed' of ↵Olof Johansson2017-12-0337-66/+90
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omaps for v4.15-rc cycle with two fixes for hangs with the rest being compiler warning fixes and fixes for power states and devices on various boards: - Fix smatch issue introduced by recent omap device changes for legacy resources - Fix SRAM virt to phys related boot hang affecting n900 and other omap3 hs devices found by pending CMA changes. While it seems that we have not hit this in other use cases, let's fix it to avoid a nasty and hard to find suprise as right now there is just luck keeping the SRAM virtual address to physical address translation working with the 0xffff high_mask. - Fix am335x reading of domain state registers that only exist for the PM_CEFUSE domain and produce wrong results for other domains - Fix missing setting for error code for omap device if allocation fails - Fix missing modules_offs for omap3 MMC3 affecting n9/n950 - Fix cm_split_idlest() reading reserved registers showing wrong idlestatus - Fixes to correct #phy-cells property for compiler warnings that recently started happening - Add a missing OHCI remote-wakeup-connected property that I was supposed to merge after the ohci-omap3 to ohci-platform changes but somehow managed to drop. I only noticed this was missing while debugging the OHCI/EHCI GPS and modem hang - Fix a system hang with GPS or modem connected to the OHCI/EHCI bus that typically happened within 20 - 40 minutes on an idle system. This turned out to be an issue caused by using the parent interrupt controller directly with the WUGEN + GIC stacked interrupt controller domains - Fixes for logicpd-somlv GPMC for Ethernet and NAND that clearly have been broken since we changed GPMC to use the interrupt controller binding for some pins. And fix the wrong pin muxing for WLAN while at it - Fixes for am437x interrupt and dma properties to fix compiler warnings that recently started happening * tag 'omap-for-v4.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am437x-cm-t43: Correct the dmas property of spi0 ARM: dts: am4372: Correct the interrupts_properties of McASP ARM: dts: logicpd-somlv: Fix wl127x pinmux ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen ARM: OMAP2+: Missing error code in omap_device_build() ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context ARM: dts: Add remote-wakeup-connected for omap OHCI ARM: dts: am33xx: Add missing #phy-cells to ti,am335x-usb-phy ARM: dts: omap: Add missing #phy-cells to usb-nop-xceiv ARM: OMAP2+: Fix smatch found issue for omap_device ARM: OMAP2/3: CM: fix cm_split_idlest functionality ARM: OMAP3: hwmod_data: add missing module_offs for MMC3 Signed-off-by: Olof Johansson <olof@lixom.net>
| | | * \ Merge branch 'omap-for-v4.15/fixes-dt' into omap-for-v4.15/fixes-v2Tony Lindgren2017-11-2827-13/+47
| | | |\ \
| | | | * \ Merge branch 'dts-fixes' into omap-for-v4.15/fixes-dtTony Lindgren2017-11-2823645-311212/+642772
| | | | |\ \
| | | | | * | ARM: dts: am437x-cm-t43: Correct the dmas property of spi0Peter Ujfalusi2017-11-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DMA binding for eDMA needs 2 parameters, not 1. The second, missing parameter is the tptc to be used for the channel. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | | | * | ARM: dts: am4372: Correct the interrupts_properties of McASPPeter Ujfalusi2017-11-281-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following warnings: arch/arm/boot/dts/am437x-cm-t43.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /ocp@44000000/mcasp@48038000 arch/arm/boot/dts/am437x-cm-t43.dtb: Warning (interrupts_property): interrupts size is (8), expected multiple of 12 in /ocp@44000000/mcasp@4803C000 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-12 01:08:24 +0000