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2020-02-22crypto: ccree - simplify Runtime PM handlingGeert Uytterhoeven4-65/+29
Currently, a large part of the probe function runs before Runtime PM is enabled. As the driver manages the device's clock manually, this may work fine on some systems, but may break on platforms with a more complex power hierarchy. Fix this by moving the initialization of Runtime PM before the first register access (in cc_wait_for_reset_completion()), and putting the device to sleep only after the last access (in cc_set_ree_fips_status()). This allows to remove the pm_on flag, which was used to track manually if Runtime PM had been enabled or not. Remove the cc_pm_{init,go,fini}() wrappers, as they are called only once, and obscure operation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - use u32 for SRAM addressesGeert Uytterhoeven9-55/+40
SRAM addresses are small integer offsets into local SRAM. Currently they are stored using a mixture of cc_sram_addr_t (u64), u32, and dma_addr_t types. Settle on u32, and remove the cc_sram_addr_t typedefs. This allows to drop several casts. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - remove bogus paragraph about freeing SRAMGeert Uytterhoeven2-7/+1
The SRAM allocator does not support deallocating memory. Hence remove all references to freeing SRAM. Fix grammar while at it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - defer larval_digest_addr init until neededGeert Uytterhoeven2-3/+6
While the larval digest addresses are not always used in cc_get_plain_hmac_key() and cc_hash_digest(), they are always calculated. Defer their calculations to the points where needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - use existing helpers to split 64-bit addressesGeert Uytterhoeven1-4/+4
Use the existing lower_32_bits() and upper_32_bits() macros instead of explicit casts and shifts to split a 64-bit address in its two 32-bit parts. Drop the superfluous cast to "u16", as the FIELD_PREP() macro already masks it to the specified field width. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - make mlli_params.mlli_virt_addr void *Geert Uytterhoeven2-2/+2
mlli_params.mlli_virt_addr is just a buffer of memory. This allows to drop a cast. No change in generated code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - clean up clock handlingGeert Uytterhoeven3-50/+11
Use devm_clk_get_optional() instead of devm_clk_get() and explicit optional clock handling. As clk_prepare_enable() and clk_disable_unprepare() handle optional clocks fine, the cc_clk_on() and cc_clk_off() wrappers can be removed. While at it, use the new "%pe" format specifier to print error codes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - remove empty cc_sram_mgr_fini()Geert Uytterhoeven3-22/+2
cc_sram_mgr_fini() doesn't do anything, so it can just be removed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - drop duplicated error message on SRAM exhaustionGeert Uytterhoeven3-3/+0
When no SRAM can be allocated, cc_sram_alloc() already prints an error message. Hence there is no need to duplicate this in all callers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - swap SHA384 and SHA512 larval hashes at build timeGeert Uytterhoeven3-35/+17
Due to the way the hardware works, every double word in the SHA384 and SHA512 larval hashes must be swapped. Currently this is done at run time, during driver initialization. However, this swapping can easily be done at build time. Treating each double word as two words has the benefit of changing the larval hashes' types from u64[] to u32[], like for all other hashes, and allows dropping the casts and size doublings when calling cc_set_sram_desc(). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - remove unneeded castsGeert Uytterhoeven4-25/+23
Unneeded casts prevent the compiler from performing valuable checks. This is especially true for function pointers. Remove these casts, to prevent silently introducing bugs when a variable's type might be changed in the future. No change in generated code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - fix retry handling in cc_send_sync_request()Geert Uytterhoeven1-4/+0
If cc_queues_status() indicates that the queue is full, cc_send_sync_request() should loop and retry. However, cc_queues_status() returns either 0 (for success), or -ENOSPC (for queue full), while cc_send_sync_request() checks for real errors by comparing with -EAGAIN. Hence -ENOSPC is always considered a real error, and the code never retries the operation. Fix this by just removing the check, as cc_queues_status() never returns any other error value than -ENOSPC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: ccree - fix debugfs register access while suspendedGeert Uytterhoeven1-0/+2
Reading the debugfs files under /sys/kernel/debug/ccree/ can be done by the user at any time. On R-Car SoCs, the CCREE device is power-managed using a moduile clock, and if this clock is not running, bogus register values may be read. Fix this by filling in the debugfs_regset32.dev field, so debugfs will make sure the device is resumed while its registers are being read. This fixes the bogus values (0x00000260) in the register dumps on R-Car H3 ES1.0: -e6601000.crypto/regs:HOST_IRR = 0x00000260 -e6601000.crypto/regs:HOST_POWER_DOWN_EN = 0x00000260 +e6601000.crypto/regs:HOST_IRR = 0x00000038 +e6601000.crypto/regs:HOST_POWER_DOWN_EN = 0x00000038 e6601000.crypto/regs:AXIM_MON_ERR = 0x00000000 e6601000.crypto/regs:DSCRPTR_QUEUE_CONTENT = 0x000002aa -e6601000.crypto/regs:HOST_IMR = 0x00000260 +e6601000.crypto/regs:HOST_IMR = 0x017ffeff e6601000.crypto/regs:AXIM_CFG = 0x001f0007 e6601000.crypto/regs:AXIM_CACHE_PARAMS = 0x00000000 -e6601000.crypto/regs:GPR_HOST = 0x00000260 +e6601000.crypto/regs:GPR_HOST = 0x017ffeff e6601000.crypto/regs:AXIM_MON_COMP = 0x00000000 -e6601000.crypto/version:SIGNATURE = 0x00000260 -e6601000.crypto/version:VERSION = 0x00000260 +e6601000.crypto/version:SIGNATURE = 0xdcc63000 +e6601000.crypto/version:VERSION = 0xaf400001 Note that this behavior is system-dependent, and the issue does not show up on all R-Car Gen3 SoCs and boards. Even when the device is suspended, the module clock may be left enabled, if configured by the firmware for Secure Mode, or when controlled by the Real-Time Core. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: hisilicon - register zip engine to uacceZhangfei Gao3-8/+260
Register qm to uacce framework for user crypto driver Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: hisilicon - Remove module_param uacce_modeZhangfei Gao1-25/+6
Remove the module_param uacce_mode, which is not used currently. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22uacce: add uacce driverKenneth Lee5-0/+634
Uacce (Unified/User-space-access-intended Accelerator Framework) targets to provide Shared Virtual Addressing (SVA) between accelerators and processes. So accelerator can access any data structure of the main cpu. This differs from the data sharing between cpu and io device, which share only data content rather than address. Since unified address, hardware and user space of process can share the same virtual address in the communication. Uacce create a chrdev for every registration, the queue is allocated to the process when the chrdev is opened. Then the process can access the hardware resource by interact with the queue file. By mmap the queue file space to user space, the process can directly put requests to the hardware without syscall to the kernel space. The IOMMU core only tracks mm<->device bonds at the moment, because it only needs to handle IOTLB invalidation and PASID table entries. However uacce needs a finer granularity since multiple queues from the same device can be bound to an mm. When the mm exits, all bound queues must be stopped so that the IOMMU can safely clear the PASID table entry and reallocate the PASID. An intermediate struct uacce_mm links uacce devices and queues. Note that an mm may be bound to multiple devices but an uacce_mm structure only ever belongs to a single device, because we don't need anything more complex (if multiple devices are bound to one mm, then we'll create one uacce_mm for each bond). uacce_device --+-- uacce_mm --+-- uacce_queue | '-- uacce_queue | '-- uacce_mm --+-- uacce_queue +-- uacce_queue '-- uacce_queue Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Kenneth Lee <liguozhu@hisilicon.com> Signed-off-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22hwrng: imx-rngc - improve dependenciesUwe Kleine-König1-1/+2
The imx-rngc driver binds to devices that are compatible to "fsl,imx25-rngb". Grepping through the device tree sources suggests this only exists on i.MX25. So restrict dependencies to configs that have this SoC enabled, but allow compile testing. For the latter additional dependencies for clk and readl/writel are necessary. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-22crypto: chelsio - remove extra allocation for chtls_devStephen Kitt1-2/+1
chtls_uld_add allocates room for info->nports net_device structs following the chtls_dev struct, presumably because it was originally intended that the ports array would be stored there. This is suggested by the assignment which was present in initial versions and removed by c4e848586cf1 ("crypto: chelsio - remove redundant assignment to cdev->ports"): cdev->ports = (struct net_device **)(cdev + 1); This assignment was never used, being overwritten by lldi->ports immediately afterwards, and I couldn't find any uses of the memory allocated past the end of the struct. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: qce - handle AES-XTS cases that qce failsEneas U de Queiroz3-4/+10
QCE hangs when presented with an AES-XTS request whose length is larger than QCE_SECTOR_SIZE (512-bytes), and is not a multiple of it. Let the fallback cipher handle them. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: qce - use AES fallback for small requestsEneas U de Queiroz2-8/+35
Process small blocks using the fallback cipher, as a workaround for an observed failure (DMA-related, apparently) when computing the GCM ghash key. This brings a speed gain as well, since it avoids the latency of using the hardware engine to process small blocks. Using software for all 16-byte requests would be enough to make GCM work, but to increase performance, a larger threshold would be better. Measuring the performance of supported ciphers with openssl speed, software matches hardware at around 768-1024 bytes. Considering the 256-bit ciphers, software is 2-3 times faster than qce at 256-bytes, 30% faster at 512, and about even at 768-bytes. With 128-bit keys, the break-even point would be around 1024-bytes. This adds the 'aes_sw_max_len' parameter, to set the largest request length processed by the software fallback. Its default is being set to 512 bytes, a little lower than the break-even point, to balance the cost in CPU usage. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: qce - use cryptlen when adding extra sglEneas U de Queiroz3-8/+10
The qce crypto driver appends an extra entry to the dst sgl, to maintain private state information. When the gcm driver sends requests to the ctr skcipher, it passes the authentication tag after the actual crypto payload, but it must not be touched. Commit 1336c2221bee ("crypto: qce - save a sg table slot for result buf") limited the destination sgl to avoid overwriting the authentication tag but it assumed the tag would be in a separate sgl entry. This is not always the case, so it is better to limit the length of the destination buffer to req->cryptlen before appending the result buf. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: allwinner - remove redundant platform_get_irq error messageChen Zhou1-3/+1
Function dev_err() after platform_get_irq() is redundant because platform_get_irq() already prints an error. Signed-off-by: Chen Zhou <chenzhou10@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: chelsio - Print the chcr driver information while module load.Devulapally Shiva Krishna2-1/+3
No logs are recorded in dmesg during chcr module load, hence adding the print and also appending -ko to driver version. Signed-off-by: Devulapally Shiva Krishna <shiva@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi ↵Ayush Sawal1-2/+3
test The libkcapi test which causes kernel panic is aead asynchronous vmsplice multiple test. ./bin/kcapi -v -d 4 -x 10 -c "ccm(aes)" -q 4edb58e8d5eb6bc711c43a6f3693daebde2e5524f1b55297abb29f003236e43d -t a7877c99 -n 674742abd0f5ba -k 2861fd0253705d7875c95ba8a53171b4 -a fb7bc304a3909e66e2e0c5ef952712dd884ce3e7324171369f2c5db1adc48c7d This patch avoids dma_mapping of a zero length sg which causes the panic, by using sg_nents_for_len which maps only upto a specific length Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: chelsio - This fixes the libkcapi's cbc(aes) aio fail test casesAyush Sawal2-1/+20
The libkcapi "cbc(aes)" failed tests are symmetric asynchronous cipher one shot multiple test, symmetric asynchronous cipher stream multiple test, Symmetric asynchronous cipher vmsplice multiple test In this patch a wait_for_completion is added in the chcr_aes_encrypt function, which completes when the response of comes from the hardware. This adds serialization for encryption in cbc(aes) aio case. Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - remove set but not used variable 'du_size'YueHaibing1-8/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/ccree/cc_cipher.c: In function 'cc_setup_state_desc': drivers/crypto/ccree/cc_cipher.c:536:15: warning: variable 'du_size' set but not used [-Wunused-but-set-variable] commit 5c83e8ec4d51 ("crypto: ccree - fix FDE descriptor sequence") involved this unused variable, so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - dec auth tag size from cryptlen mapGilad Ben-Yossef1-2/+6
Remove the auth tag size from cryptlen before mapping the destination in out-of-place AEAD decryption thus resolving a crash with extended testmgr tests. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: stable@vger.kernel.org # v4.19+ Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: caam/qi - optimize frame queue cleanupValentin Ciocoi Radulescu2-22/+42
Add reference counter incremented for each frame enqueued in CAAM and replace unconditional sleep in empty_caam_fq() with polling the reference counter. When CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y boot time on LS1043A platform with this optimization decreases from ~1100s to ~11s. Signed-off-by: Valentin Ciocoi Radulescu <valentin.ciocoi@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - fix AEAD blocksize registrationGilad Ben-Yossef1-0/+1
Fix an error causing no block sizes to be reported during all AEAD registrations. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - fix some reported cipher block sizesGilad Ben-Yossef1-2/+6
OFB and CTR modes block sizes were wrongfully reported as the underlying block sizes. Fix it to 1 bytes as they turn the block ciphers into stream ciphers. Also document why our XTS differes from the generic implementation. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - only try to map auth tag if neededGilad Ben-Yossef1-2/+4
Make sure to only add the size of the auth tag to the source mapping for encryption if it is an in-place operation. Failing to do this previously caused us to try and map auth size len bytes from a NULL mapping and crashing if both the cryptlen and assoclen are zero. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: ccree - protect against empty or NULL scatterlistsGilad Ben-Yossef2-35/+28
Deal gracefully with a NULL or empty scatterlist which can happen if both cryptlen and assoclen are zero and we're doing in-place AEAD encryption. This fixes a crash when this causes us to try and map a NULL page, at least with some platforms / DMA mapping configs. Cc: stable@vger.kernel.org # v4.19+ Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: hisilicon - Fix duplicate print when qm occur multiple errorsShukun Tan1-31/+28
If all possible errors occurs at the same time, the error_status will be all 1s. The doorbell timeout error and FIFO overflow error will be print in each cycle, which should be print just once. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: hisilicon - Unify error detect process into qmShukun Tan5-244/+185
In error detect process, a lot of duplicate code can put into qm. We add two callback(get_dev_hw_err_status and log_dev_hw_err) into struct hisi_qm_err_ini to handle device error detect, meanwhile the qm error detect not changed. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Signed-off-by: Zaibo Xu <xuzaibo@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: hisilicon - Configure zip RAS error typeShukun Tan1-0/+10
Configure zip RAS error type in error handle initialization, Where ECC 1bit is configured as CE error, others are NFE. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-13crypto: hisilicon - Unify hardware error init/uninit into QMShukun Tan5-99/+149
The initialization and uninitialization of zip/hpre/sec/qm hardware error is processed in respective drivers, which could be unified into qm.c. We add struct hisi_qm_err_ini into struct hisi_qm, which involve all error handlers of device and assignment should be done in driver probe. Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Signed-off-by: Zaibo Xu <xuzaibo@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-02-10Merge tag 'kbuild-v5.6-2' of ↵Linus Torvalds4-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull more Kbuild updates from Masahiro Yamada: - fix randconfig to generate a sane .config - rename hostprogs-y / always to hostprogs / always-y, which are more natual syntax. - optimize scripts/kallsyms - fix yes2modconfig and mod2yesconfig - make multiple directory targets ('make foo/ bar/') work * tag 'kbuild-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: make multiple directory targets work kconfig: Invalidate all symbols after changing to y or m. kallsyms: fix type of kallsyms_token_table[] scripts/kallsyms: change table to store (strcut sym_entry *) scripts/kallsyms: rename local variables in read_symbol() kbuild: rename hostprogs-y/always to hostprogs/always-y kbuild: fix the document to use extra-y for vmlinux.lds kconfig: fix broken dependency in randconfig-generated .config
2020-02-10irqchip/gic-v4.1: Avoid 64bit division for the sake of 32bit ARMMarc Zyngier1-2/+2
In order to allow the GICv4 code to link properly on 32bit ARM, make sure we don't use 64bit divisions when it isn't strictly necessary. Fixes: 4e6437f12d6e ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Zenghui Yu <yuzenghui@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-09Merge tag 'irq-urgent-2020-02-09' of ↵Linus Torvalds3-24/+109
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt fixes from Thomas Gleixner: "A set of fixes for the interrupt subsystem: - Provision only ACPI enabled redistributors on GICv3 - Use the proper command colums when building the INVALL command for the GICv3-ITS - Ensure the allocation of the L2 vPE table for GICv4.1 - Correct the GICv4.1 VPROBASER programming so it uses the proper size - A set of small GICv4.1 tidy up patches - Configuration cleanup for C-SKY interrupt chip - Clarify the function documentation for irq_set_wake() to document that the wakeup functionality is orthogonal to the irq disable/enable mechanism" * tag 'irq-urgent-2020-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors irqchip/gic-v3-its: Remove superfluous WARN_ON irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd() irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level irqchip/gic-v4.1: Set vpe_l1_base for all redistributors irqchip/gic-v4.1: Fix programming of GICR_VPROPBASER_4_1_SIZE genirq: Clarify that irq wake state is orthogonal to enable/disable irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL irqchip: Some Kconfig cleanup for C-SKY irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-09Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds6-19/+29
Pull misc SCSI fixes from James Bottomley: "Five small patches, all in drivers or doc, which missed the initial pull request. The qla2xxx and megaraid_sas are actual fixes and the rest are spelling and doc changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: fix spelling mistake "initilized" -> "initialized" scsi: pm80xx: fix spelling mistake "to" -> "too" scsi: MAINTAINERS: ufs: remove pedrom.sousa@synopsys.com scsi: megaraid_sas: fixup MSIx interrupt setup during resume scsi: qla2xxx: Fix unbound NVME response length
2020-02-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds50-160/+415
Pull networking fixes from David Miller: 1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris. 2) Fix thermal zone registration in iwlwifi, from Andrei Otcheretianski. 3) Fix double free_irq in sgi ioc3 eth, from Thomas Bogendoerfer. 4) Use after free in mptcp, from Florian Westphal. 5) Use after free in wireguard's root_remove_peer_lists, from Eric Dumazet. 6) Properly access packets heads in bonding alb code, from Eric Dumazet. 7) Fix data race in skb_queue_len(), from Qian Cai. 8) Fix regression in r8169 on some chips, from Heiner Kallweit. 9) Fix XDP program ref counting in hv_netvsc, from Haiyang Zhang. 10) Certain kinds of set link netlink operations can cause a NULL deref in the ipv6 addrconf code. Fix from Eric Dumazet. 11) Don't cancel uninitialized work queue in drop monitor, from Ido Schimmel. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) net: thunderx: use proper interface type for RGMII mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap bpf: Improve bucket_log calculation logic selftests/bpf: Test freeing sockmap/sockhash with a socket in it bpf, sockhash: Synchronize_rcu before free'ing map bpf, sockmap: Don't sleep while holding RCU lock on tear-down bpftool: Don't crash on missing xlated program instructions bpf, sockmap: Check update requirements after locking drop_monitor: Do not cancel uninitialized work item mlxsw: spectrum_dpipe: Add missing error path mlxsw: core: Add validation of hardware device types for MGPIR register mlxsw: spectrum_router: Clear offload indication from IPv6 nexthops on abort selftests: mlxsw: Add test cases for local table route replacement mlxsw: spectrum_router: Prevent incorrect replacement of local table routes net: dsa: microchip: enable module autoprobe ipv6/addrconf: fix potential NULL deref in inet6_set_link_af() dpaa_eth: support all modes with rate adapting PHYs net: stmmac: update pci platform data to use phy_interface net: stmmac: xgmac: fix missing IFF_MULTICAST checki in dwxgmac2_set_filter net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter ...
2020-02-09Fix up remaining devm_ioremap_nocache() in SGI IOC3 8250 UART driverLinus Torvalds1-1/+1
This is a merge error on my part - the driver was merged into mainline by commit c5951e7c8ee5 ("Merge tag 'mips_5.6' of git://../mips/linux") over a week ago, but nobody apparently noticed that it didn't actually build due to still having a reference to the devm_ioremap_nocache() function, removed a few days earlier through commit 6a1000bd2703 ("Merge tag 'ioremap-5.6' of git://../ioremap"). Apparently this didn't get any build testing anywhere. Not perhaps all that surprising: it's restricted to 64-bit MIPS only, and only with the new SGI_MFD_IOC3 support enabled. I only noticed because the ioremap conflicts in the ARM SoC driver update made me check there weren't any others hiding, and I found this one. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-09Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds3-4/+30
Pull ARM SoC late updates from Olof Johansson: "This is some material that we picked up into our tree late, or that had more complex dependencies on more than one topic branch that makes sense to keep separately. - TI support for secure accelerators and hwrng on OMAP4/5 - TI camera changes for dra7 and am437x and SGX improvement due to better reset control support on am335x, am437x and dra7 - Davinci moves to proper clocksource on DM365, and regulator/audio improvements for DM365 and DM644x eval boards" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: dts: omap4-droid4: Enable hdq for droid4 ds250x 1-wire battery nvmem ARM: dts: motorola-cpcap-mapphone: Configure calibration interrupt ARM: dts: Configure interconnect target module for am437x sgx ARM: dts: Configure sgx for dra7 ARM: dts: Configure rstctrl reset for am335x SGX ARM: dts: dra7: Add ti-sysc node for VPE ARM: dts: dra7: add vpe clkctrl node ARM: dts: am43x-epos-evm: Add VPFE and OV2659 entries ARM: dts: am437x-sk-evm: Add VPFE and OV2659 entries ARM: dts: am43xx: add support for clkout1 clock arm: dts: dra76-evm: Add CAL and OV5640 nodes arm: dtsi: dra76x: Add CAL dtsi node arm: dts: dra72-evm-common: Add entries for the CSI2 cameras ARM: dts: DRA72: Add CAL dtsi node ARM: dts: dra7-l4: Add ti-sysc node for CAM ARM: OMAP: DRA7xx: Make CAM clock domain SWSUP only ARM: dts: dra7: add cam clkctrl node ARM: OMAP2+: Drop legacy platform data for omap4 des ARM: OMAP2+: Drop legacy platform data for omap4 sham ARM: OMAP2+: Drop legacy platform data for omap4 aes ...
2020-02-09Merge tag 'armsoc-drivers' of ↵Linus Torvalds99-2617/+5508
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms: - Nvidia: Fuse support for Tegra194, continued memory controller pieces for Tegra30 - NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC - NXP/FSL: i.MX8MP SoC driver pieces - TI Keystone: ring accelerator driver - Qualcomm: SCM driver cleanup/refactoring + support for new SoCs. - Xilinx ZynqMP: feature checking interface for firmware. Mailbox communication for power management - Overall support patch set for cpuidle on more complex hierarchies (PSCI-based) and misc cleanups, refactorings of Marvell, TI, other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits) drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists MAINTAINERS: Add brcmstb PCIe controller entry soc/tegra: fuse: Unmap registers once they are not needed anymore soc/tegra: fuse: Correct straps' address for older Tegra124 device trees soc/tegra: fuse: Warn if straps are not ready soc/tegra: fuse: Cache values of straps and Chip ID registers memory: tegra30-emc: Correct error message for timed out auto calibration memory: tegra30-emc: Firm up hardware programming sequence memory: tegra30-emc: Firm up suspend/resume sequence soc/tegra: regulators: Do nothing if voltage is unchanged memory: tegra: Correct reset value of xusb_hostr soc/tegra: fuse: Add APB DMA dependency for Tegra20 bus: tegra-aconnect: Remove PM_CLK dependency dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define memory: tegra: Add support for the Tegra194 memory controller memory: tegra: Only include support for enabled SoCs memory: tegra: Support DVFS on Tegra186 and later ...
2020-02-09Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2-18/+276
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
2020-02-09Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2-4/+5
Pull ARM SoC platform updates from Olof Johansson: "Most of these are smaller fixes that have accrued, and some continued cleanup of OMAP platforms towards shared frameworks. One new SoC from Atmel/Microchip: sam9x60" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: OMAP2+: Fix undefined reference to omap_secure_init ARM: s3c64xx: Drop unneeded select of TIMER_OF ARM: exynos: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0 ARM: s3c24xx: Switch to atomic pwm API in rx1950 ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init() ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization ARM: at91: Documentation: add sam9x60 product and datasheet ARM: at91: pm: use of_device_id array to find the proper shdwc node ARM: at91: pm: use SAM9X60 PMC's compatible ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A ARM: zynq: use physical cpuid in zynq_slcr_cpu_stop/start ARM: tegra: Use clk_m CPU on Tegra124 LP1 resume ARM: tegra: Modify reshift divider during LP1 ARM: tegra: Enable PLLP bypass during Tegra124 LP1 ARM: samsung: Rename Samsung and Exynos to lowercase ARM: exynos: Correct the help text for platform Kconfig option ARM: bcm: Select ARM_AMBA for ARCH_BRCMSTB ARM: brcmstb: Add debug UART entry for 7216 ...
2020-02-09Merge branch 'merge.nfs-fs_parse.1' of ↵Linus Torvalds3-30/+16
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs file system parameter updates from Al Viro: "Saner fs_parser.c guts and data structures. The system-wide registry of syntax types (string/enum/int32/oct32/.../etc.) is gone and so is the horror switch() in fs_parse() that would have to grow another case every time something got added to that system-wide registry. New syntax types can be added by filesystems easily now, and their namespace is that of functions - not of system-wide enum members. IOW, they can be shared or kept private and if some turn out to be widely useful, we can make them common library helpers, etc., without having to do anything whatsoever to fs_parse() itself. And we already get that kind of requests - the thing that finally pushed me into doing that was "oh, and let's add one for timeouts - things like 15s or 2h". If some filesystem really wants that, let them do it. Without somebody having to play gatekeeper for the variants blessed by direct support in fs_parse(), TYVM. Quite a bit of boilerplate is gone. And IMO the data structures make a lot more sense now. -200LoC, while we are at it" * 'merge.nfs-fs_parse.1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (25 commits) tmpfs: switch to use of invalfc() cgroup1: switch to use of errorfc() et.al. procfs: switch to use of invalfc() hugetlbfs: switch to use of invalfc() cramfs: switch to use of errofc() et.al. gfs2: switch to use of errorfc() et.al. fuse: switch to use errorfc() et.al. ceph: use errorfc() and friends instead of spelling the prefix out prefix-handling analogues of errorf() and friends turn fs_param_is_... into functions fs_parse: handle optional arguments sanely fs_parse: fold fs_parameter_desc/fs_parameter_spec fs_parser: remove fs_parameter_description name field add prefix to fs_context->log ceph_parse_param(), ceph_parse_mon_ips(): switch to passing fc_log new primitive: __fs_parse() switch rbd and libceph to p_log-based primitives struct p_log, variants of warnf() et.al. taking that one instead teach logfc() to handle prefices, give it saner calling conventions get rid of cg_invalf() ...
2020-02-09Merge branch 'work.misc' of ↵Linus Torvalds1-6/+10
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc vfs updates from Al Viro: - bmap series from cmaiolino - getting rid of convolutions in copy_mount_options() (use a couple of copy_from_user() instead of the __get_user() crap) * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: saner copy_mount_options() fibmap: Reject negative block numbers fibmap: Use bmap instead of ->bmap method in ioctl_fibmap ecryptfs: drop direct calls to ->bmap cachefiles: drop direct usage of ->bmap method. fs: Enable bmap() function to properly return errors
2020-02-08Merge tag 'irqchip-fixes-5.6-1' of ↵Thomas Gleixner3-24/+109
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes for 5.6, take #1 from Marc Zyngier: - Guarantee allocation of L2 vPE table for GICv4.1 - Fix GICv4.1 VPROPBASER programming - Numerous GICv4.1 tidy ups - Fix disabled GICv3 redistributor provisioning with ACPI - KConfig cleanup for C-SKY
2020-02-08net: thunderx: use proper interface type for RGMIITim Harvey1-1/+1
The configuration of the OCTEONTX XCV_DLL_CTL register via xcv_init_hw() is such that the RGMII RX delay is bypassed leaving the RGMII TX delay enabled in the MAC: /* Configure DLL - enable or bypass * TX no bypass, RX bypass */ cfg = readq_relaxed(xcv->reg_base + XCV_DLL_CTL); cfg &= ~0xFF03; cfg |= CLKRX_BYP; writeq_relaxed(cfg, xcv->reg_base + XCV_DLL_CTL); This would coorespond to a interface type of PHY_INTERFACE_MODE_RGMII_RXID and not PHY_INTERFACE_MODE_RGMII. Fixing this allows RGMII PHY drivers to do the right thing (enable RX delay in the PHY) instead of erroneously enabling both delays in the PHY. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>