summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2021-01-14crypto: marvell/cesa - Fix a spelling s/fautly/faultly/ in commentBhaskar Chowdhury1-1/+1
s/fautly/faulty/p Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: hisilicon/sec - register SEC device to uacceKai Ye1-1/+38
Register SEC device to uacce framework for user space. Signed-off-by: Kai Ye <yekai13@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: hisilicon/hpre - register HPRE device to uacceKai Ye1-0/+54
Register HPRE device to uacce framework for user space. Signed-off-by: Kai Ye <yekai13@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: hisilicon - add ZIP device using mode parameterKai Ye3-1/+42
Add 'uacce_mode' parameter for ZIP, which can be set as 0(default) or 1. '0' means ZIP is only registered to kernel crypto, and '1' means it's registered to both kernel crypto and UACCE. Signed-off-by: Kai Ye <yekai13@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: hisilicon/qm - SVA bugfixed on Kunpeng920Kai Ye1-0/+6
Kunpeng920 SEC/HPRE/ZIP cannot support running user space SVA and kernel Crypto at the same time. Therefore, the algorithms should not be registered to Crypto as user space SVA is enabled. Signed-off-by: Kai Ye <yekai13@huawei.com> Reviewed-by: Zaibo Xu <xuzaibo@huawei.com> Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: bcm - Rename struct device_private to bcm_device_privateJiri Olsa3-4/+4
Renaming 'struct device_private' to 'struct bcm_device_private', because it clashes with 'struct device_private' from 'drivers/base/base.h'. While it's not a functional problem, it's causing two distinct type hierarchies in BTF data. It also breaks build with options: CONFIG_DEBUG_INFO_BTF=y CONFIG_CRYPTO_DEV_BCM_SPU=y as reported by Qais Yousef [1]. [1] https://lore.kernel.org/lkml/20201229151352.6hzmjvu3qh6p2qgg@e107158-lin/ Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver") Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Qais Yousef <qais.yousef@arm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: qat - reduce size of mapped regionAdam Guerin1-6/+6
Restrict size of field to what is required by the operation. This issue was detected by smatch: drivers/crypto/qat/qat_common/qat_asym_algs.c:328 qat_dh_compute_value() error: dma_map_single_attrs() '&qat_req->in.dh.in.b' too small (8 vs 64) Signed-off-by: Adam Guerin <adam.guerin@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: qat - change format string and cast ring sizeAdam Guerin1-2/+2
Cast ADF_SIZE_TO_RING_SIZE_IN_BYTES() so it can return a 64 bit value. This issue was detected by smatch: drivers/crypto/qat/qat_common/adf_transport_debug.c:65 adf_ring_show() warn: should '(1 << (ring->ring_size - 1)) << 7' be a 64 bit type? Signed-off-by: Adam Guerin <adam.guerin@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: qat - fix potential spectre issueAdam Guerin1-0/+2
Sanitize ring_num value coming from configuration (and potentially from user space) before it is used as index in the banks array. This issue was detected by smatch: drivers/crypto/qat/qat_common/adf_transport.c:233 adf_create_ring() warn: potential spectre issue 'bank->rings' [r] (local cap) Signed-off-by: Adam Guerin <adam.guerin@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: qat - configure arbiter mapping based on engines enabledWojciech Ziemba6-77/+20
The hardware specific function adf_get_arbiter_mapping() modifies the static array thrd_to_arb_map to disable mappings for AEs that are disabled. This static array is used for each device of the same type. If the ae mask is not identical for all devices of the same type then the arbiter mapping returned by adf_get_arbiter_mapping() may be wrong. This patch fixes this problem by ensuring the static arbiter mapping is unchanged and the device arbiter mapping is re-calculated each time based on the static mapping. Signed-off-by: Wojciech Ziemba <wojciech.ziemba@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: qat - replace CRYPTO_AES with CRYPTO_LIB_AES in KconfigMarco Chiappero1-1/+1
Use CRYPTO_LIB_AES in place of CRYPTO_AES in the dependences for the QAT common code. Fixes: c0e583ab2016 ("crypto: qat - add CRYPTO_AES to Kconfig dependencies") Reported-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Marco Chiappero <marco.chiappero@intel.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-14crypto: stm32 - Fix last sparse warning in stm32_cryp_check_ctr_counterHerbert Xu1-1/+1
This patch changes the cast in stm32_cryp_check_ctr_counter from u32 to __be32 to match the prototype of stm32_cryp_hw_write_iv correctly. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-08crypto: vmx - Move extern declarations into header fileHerbert Xu2-5/+7
This patch moves the extern algorithm declarations into a header file so that a number of compiler warnings are silenced. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: picoxcell - Remove PicoXcell driverRob Herring4-1941/+0
PicoXcell has had nothing but treewide cleanups for at least the last 8 years and no signs of activity. The most recent activity is a yocto vendor kernel based on v3.0 in 2015. Cc: Jamie Iles <jamie@jamieiles.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-crypto@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03wireguard: Kconfig: select CRYPTO_BLAKE2S_ARMEric Biggers1-0/+1
When available, select the new implementation of BLAKE2s for 32-bit ARM. This is faster than the generic C implementation. Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03hwrng: ingenic - Fix a resource leak in an error handling pathChristophe JAILLET1-1/+5
In case of error, we should call 'clk_disable_unprepare()' to undo a previous 'clk_prepare_enable()' call, as already done in the remove function. Fixes: 406346d22278 ("hwrng: ingenic - Add hardware TRNG for Ingenic X1830") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Tested-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03hwrng: iproc-rng200 - Move enable/disable in separate functionMatthias Brugger1-19/+16
We are calling the same code for enable and disable the block in various parts of the driver. Put that code into a new function to reduce code duplication. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03hwrng: iproc-rng200 - Fix disable of the block.Matthias Brugger1-3/+0
When trying to disable the block we bitwise or the control register with value zero. This is confusing as using bitwise or with value zero doesn't have any effect at all. Drop this as we already set the enable bit to zero by appling inverted RNG_RBGEN_MASK. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Acked-by: Scott Branden <scott.branden@broadcom.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: keembay-ocs-hcu - Add optional support for sha224Daniele Alessandrelli2-0/+75
Add optional support of sha224 and hmac(sha224). Co-developed-by: Declan Murphy <declan.murphy@intel.com> Signed-off-by: Declan Murphy <declan.murphy@intel.com> Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: keembay-ocs-hcu - Add HMAC supportDaniele Alessandrelli4-9/+544
Add HMAC support to the Keem Bay OCS HCU driver, thus making it provide the following additional transformations: - hmac(sha256) - hmac(sha384) - hmac(sha512) - hmac(sm3) The Keem Bay OCS HCU hardware does not allow "context-switch" for HMAC operations, i.e., it does not support computing a partial HMAC, save its state and then continue it later. Therefore, full hardware acceleration is provided only when possible (e.g., when crypto_ahash_digest() is called); in all other cases hardware acceleration is only partial (OPAD and IPAD calculation is done in software, while hashing is hardware accelerated). Co-developed-by: Declan Murphy <declan.murphy@intel.com> Signed-off-by: Declan Murphy <declan.murphy@intel.com> Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: keembay - Add Keem Bay OCS HCU driverDeclan Murphy5-0/+1632
Add support for the Hashing Control Unit (HCU) included in the Offload Crypto Subsystem (OCS) of the Intel Keem Bay SoC, thus enabling hardware-accelerated hashing on the Keem Bay SoC for the following algorithms: - sha256 - sha384 - sha512 - sm3 The driver is composed of two files: - 'ocs-hcu.c' which interacts with the hardware and abstracts it by providing an API following the usual paradigm used in hashing drivers / libraries (e.g., hash_init(), hash_update(), hash_final(), etc.). NOTE: this API can block and sleep, since completions are used to wait for the HW to complete the hashing. - 'keembay-ocs-hcu-core.c' which exports the functionality provided by 'ocs-hcu.c' as a ahash crypto driver. The crypto engine is used to provide asynchronous behavior. 'keembay-ocs-hcu-core.c' also takes care of the DMA mapping of the input sg list. The driver passes crypto manager self-tests, including the extra tests (CRYPTO_MANAGER_EXTRA_TESTS=y). Signed-off-by: Declan Murphy <declan.murphy@intel.com> Co-developed-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Acked-by: Mark Gross <mgross@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - add SPDX header and remove blank linesCorentin Labbe2-3/+1
This patchs fixes some remaining style issue. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - enabled stats via debugfsCorentin Labbe6-0/+98
This patch enable to access usage stats for each algorithm. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - fix kmap usageCorentin Labbe1-44/+65
With the recent kmap change, some tests which were conditional on CONFIG_DEBUG_HIGHMEM now are enabled by default. This permit to detect a problem in sun4i-ss usage of kmap. sun4i-ss uses two kmap via sg_miter (one for input, one for output), but using two kmap at the same time is hard: "the ordering has to be correct and with sg_miter that's probably hard to get right." (quoting Tlgx) So the easiest solution is to never have two sg_miter/kmap open at the same time. After each use of sg_miter, I store the current index, for being able to resume sg_miter to the right place. Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - initialize need_fallbackCorentin Labbe1-1/+1
The need_fallback is never initialized and seem to be always true at runtime. So all hardware operations are always bypassed. Fixes: 0ae1f46c55f87 ("crypto: sun4i-ss - fallback when length is not multiple of blocksize") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - handle BigEndian for cipherCorentin Labbe1-6/+6
Ciphers produce invalid results on BE. Key and IV need to be written in LE. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - IV register does not work on A10 and A13Corentin Labbe1-6/+28
Allwinner A10 and A13 SoC have a version of the SS which produce invalid IV in IVx register. Instead of adding a variant for those, let's convert SS to produce IV directly from data. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - checking sg length is not sufficientCorentin Labbe1-2/+2
The optimized cipher function need length multiple of 4 bytes. But it get sometimes odd length. This is due to SG data could be stored with an offset. So the fix is to check also if the offset is aligned with 4 bytes. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: <stable@vger.kernel.org> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sun4i-ss - linearize buffers content must be keptCorentin Labbe2-8/+6
When running the non-optimized cipher function, SS produce partial random output. This is due to linearize buffers being reseted after each loop. For preserving stack, instead of moving them back to start of function, I move them in sun4i_ss_ctx. Fixes: 8d3bcb9900ca ("crypto: sun4i-ss - reduce stack usage") Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: inside-secure - fix platform_get_irq.cocci warningsTian Tao1-4/+1
Remove dev_err() messages after platform_get_irq*() failures. drivers/crypto/inside-secure/safexcel.c: line 1161 is redundant because platform_get_irq() already prints an error Generated by: scripts/coccinelle/api/platform_get_irq.cocci Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Acked-by: Antoine Tenart <atenart@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: remove cipher routines from public crypto APIArd Biesheuvel7-0/+8
The cipher routines in the crypto API are mostly intended for templates implementing skcipher modes generically in software, and shouldn't be used outside of the crypto subsystem. So move the prototypes and all related definitions to a new header file under include/crypto/internal. Also, let's use the new module namespace feature to move the symbol exports into a new namespace CRYPTO_INTERNAL. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03chcr_ktls: use AES library for single use cipherArd Biesheuvel2-12/+8
Allocating a cipher via the crypto API only to free it again after using it to encrypt a single block is unnecessary in cases where the algorithm is known at compile time. So replace this pattern with a call to the AES library. Cc: Ayush Sawal <ayush.sawal@chelsio.com> Cc: Vinay Kumar Yadav <vinay.yadav@chelsio.com> Cc: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: ccree - remove unused including <linux/version.h>Tian Tao1-1/+0
Remove including <linux/version.h> that don't need it. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: sahara - Remove unused .id_table supportFabio Estevam1-7/+0
Since 5.10-rc1 i.MX is a devicetree-only platform and the existing .id_table support in this driver was only useful for old non-devicetree platforms. Remove the unused .id_table support. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-01-03crypto: mediatek - remove obsolete driverVic Wu8-3650/+0
The crypto mediatek driver has been replaced by the inside-secure driver now. Remove this driver to avoid having duplicate drivers. Signed-off-by: Vic Wu <vic.wu@mediatek.com> Acked-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-12-27Merge tag 'ntb-5.11' of git://github.com/jonmason/ntbLinus Torvalds4-3/+44
Pull NTB fixes from Jon Mason: "Bug fix for IDT NTB and Intel NTB LTR management support" * tag 'ntb-5.11' of git://github.com/jonmason/ntb: ntb: intel: add Intel NTB LTR vendor support for gen4 NTB ntb: idt: fix error check in ntb_hw_idt.c
2020-12-27Merge branch 'linus' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "Fix a number of autobuild failures due to missing Kconfig dependencies" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: qat - add CRYPTO_AES to Kconfig dependencies crypto: keembay - Add dependency on HAS_IOMEM crypto: keembay - CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 should depend on ARCH_KEEMBAY
2020-12-26mfd: ab8500-debugfs: Remove extraneous seq_putcLinus Torvalds1-1/+0
Commit c9a3c4e637ac ("mfd: ab8500-debugfs: Remove extraneous curly brace") removed a left-over curly brace that caused build failures, but Joe Perches points out that the subsequent 'seq_putc()' should also be removed, because the commit that caused all these problems already added the final '\n' to the seq_printf() above it. Reported-by: Joe Perches <joe@perches.com> Fixes: 886c8121659d ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc") Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-26Merge tag 'pci-v5.11-fixes-1' of ↵Linus Torvalds2-32/+31
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Fix a tegra enumeration regression (Rob Herring) - Fix a designware-host check that warned on *success*, not failure (Alexander Lobakin) * tag 'pci-v5.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: dwc: Fix inverted condition of DMA mask setup warning PCI: tegra: Fix host link initialization
2020-12-26mfd: ab8500-debugfs: Remove extraneous curly braceNathan Chancellor1-1/+0
Clang errors: drivers/mfd/ab8500-debugfs.c:1526:2: error: non-void function does not return a value [-Werror,-Wreturn-type] } ^ drivers/mfd/ab8500-debugfs.c:1528:2: error: expected identifier or '(' return 0; ^ drivers/mfd/ab8500-debugfs.c:1529:1: error: extraneous closing brace ('}') } ^ 3 errors generated. The cleanup in ab8500_interrupts_show left a curly brace around, remove it to fix the error. Fixes: 886c8121659d ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-26PCI: dwc: Fix inverted condition of DMA mask setup warningAlexander Lobakin1-6/+2
Commit 660c486590aa ("PCI: dwc: Set 32-bit DMA mask for MSI target address allocation") added dma_mask_set() call to explicitly set 32-bit DMA mask for MSI message mapping, but for now it throws a warning on ret == 0, while dma_set_mask() returns 0 in case of success. Fix this by inverting the condition. [bhelgaas: join string to make it greppable] Fixes: 660c486590aa ("PCI: dwc: Set 32-bit DMA mask for MSI target address allocation") Link: https://lore.kernel.org/r/20201222150708.67983-1-alobakin@pm.me Signed-off-by: Alexander Lobakin <alobakin@pm.me> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2020-12-26PCI: tegra: Fix host link initializationRob Herring1-26/+29
Commit b9ac0f9dc8ea ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common code") broke enumeration of downstream devices on Tegra: In non-working case (next-20201211): 0001:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad2 (rev a1) 0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13) 0005:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad0 (rev a1) In working case (v5.10-rc7): 0001:00:00.0 PCI bridge: Molex Incorporated Device 1ad2 (rev a1) 0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13) 0005:00:00.0 PCI bridge: Molex Incorporated Device 1ad0 (rev a1) 0005:01:00.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab) 0005:02:02.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab) 0005:03:00.0 USB controller: PLX Technology, Inc. Device 3380 (rev ab) The problem seems to be dw_pcie_setup_rc() is now called twice before and after the link up handling. The fix is to move Tegra's link up handling to .start_link() function like other DWC drivers. Tegra is a bit more complicated than others as it re-inits the whole DWC controller to retry the link. With this, the initialization ordering is restored to match the prior sequence. Fixes: b9ac0f9dc8ea ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common code") Link: https://lore.kernel.org/r/20201218143905.1614098-1-robh@kernel.org Reported-by: Mian Yousaf Kaukab <ykaukab@suse.de> Tested-by: Mian Yousaf Kaukab <ykaukab@suse.de> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Vidya Sagar <vidyas@nvidia.com>
2020-12-26drm/amd/display: avoid uninitialized variable warningLinus Torvalds1-1/+1
clang (quite rightly) complains fairly loudly about the newly added mpc1_get_mpc_out_mux() function returning an uninitialized value if the 'opp_id' checks don't pass. This may not happen in practice, but the code really shouldn't return garbage if the sanity checks don't pass. So just initialize 'val' to zero to avoid the issue. Fixes: 110b055b2827 ("drm/amd/display: add getter routine to retrieve mpcc mux") Cc: Josip Pavic <Josip.Pavic@amd.com> Cc: Bindu Ramamurthy <bindu.r@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-25Merge tag 'irq-core-2020-12-23' of ↵Linus Torvalds19-174/+183
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "This is the second attempt after the first one failed miserably and got zapped to unblock the rest of the interrupt related patches. A treewide cleanup of interrupt descriptor (ab)use with all sorts of racy accesses, inefficient and disfunctional code. The goal is to remove the export of irq_to_desc() to prevent these things from creeping up again" * tag 'irq-core-2020-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) genirq: Restrict export of irq_to_desc() xen/events: Implement irq distribution xen/events: Reduce irq_info:: Spurious_cnt storage size xen/events: Only force affinity mask for percpu interrupts xen/events: Use immediate affinity setting xen/events: Remove disfunct affinity spreading xen/events: Remove unused bind_evtchn_to_irq_lateeoi() net/mlx5: Use effective interrupt affinity net/mlx5: Replace irq_to_desc() abuse net/mlx4: Use effective interrupt affinity net/mlx4: Replace irq_to_desc() abuse PCI: mobiveil: Use irq_data_get_irq_chip_data() PCI: xilinx-nwl: Use irq_data_get_irq_chip_data() NTB/msi: Use irq_has_action() mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc pinctrl: nomadik: Use irq_has_action() drm/i915/pmu: Replace open coded kstat_irqs() copy drm/i915/lpe_audio: Remove pointless irq_to_desc() usage s390/irq: Use irq_desc_kstat_cpu() in show_msi_interrupt() parisc/irq: Use irq_desc_kstat_cpu() in show_interrupts() ...
2020-12-24Merge tag 'efi_updates_for_v5.11' of ↵Linus Torvalds10-39/+61
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Borislav Petkov: "These got delayed due to a last minute ia64 build issue which got fixed in the meantime. EFI updates collected by Ard Biesheuvel: - Don't move BSS section around pointlessly in the x86 decompressor - Refactor helper for discovering the EFI secure boot mode - Wire up EFI secure boot to IMA for arm64 - Some fixes for the capsule loader - Expose the RT_PROP table via the EFI test module - Relax DT and kernel placement restrictions on ARM with a few followup fixes: - fix the build breakage on IA64 caused by recent capsule loader changes - suppress a type mismatch build warning in the expansion of EFI_PHYS_ALIGN on ARM" * tag 'efi_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: arm: force use of unsigned type for EFI_PHYS_ALIGN efi: ia64: disable the capsule loader efi: stub: get rid of efi_get_max_fdt_addr() efi/efi_test: read RuntimeServicesSupported efi: arm: reduce minimum alignment of uncompressed kernel efi: capsule: clean scatter-gather entries from the D-cache efi: capsule: use atomic kmap for transient sglist mappings efi: x86/xen: switch to efi_get_secureboot_mode helper arm64/ima: add ima_arch support ima: generalize x86/EFI arch glue for other EFI architectures efi: generalize efi_get_secureboot efi/libstub: EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER should not default to yes efi/x86: Only copy the compressed kernel image in efi_relocate_kernel() efi/libstub/x86: simplify efi_is_native()
2020-12-24Merge tag 'block-5.11-2020-12-23' of git://git.kernel.dk/linux-blockLinus Torvalds11-66/+114
Pull block fixes from Jens Axboe: "A few stragglers in here, but mostly just straight fixes. In particular: - Set of rnbd fixes for issues around changes for the merge window (Gioh, Jack, Md Haris Iqbal) - iocost tracepoint addition (Baolin) - Copyright/maintainers update (Christoph) - Remove old blk-mq fast path CPU warning (Daniel) - loop max_part fix (Josh) - Remote IPI threaded IRQ fix (Sebastian) - dasd stable fixes (Stefan) - bcache merge window fixup and style fixup (Yi, Zheng)" * tag 'block-5.11-2020-12-23' of git://git.kernel.dk/linux-block: md/bcache: convert comma to semicolon bcache:remove a superfluous check in register_bcache block: update some copyrights block: remove a pointless self-reference in block_dev.c MAINTAINERS: add fs/block_dev.c to the block section blk-mq: Don't complete on a remote CPU in force threaded mode s390/dasd: fix list corruption of lcu list s390/dasd: fix list corruption of pavgroup group list s390/dasd: prevent inconsistent LCU device data s390/dasd: fix hanging device offline processing blk-iocost: Add iocg idle state tracepoint nbd: Respect max_part for all partition scans block/rnbd-clt: Does not request pdu to rtrs-clt block/rnbd-clt: Dynamically allocate sglist for rnbd_iu block/rnbd: Set write-back cache and fua same to the target device block/rnbd: Fix typos block/rnbd-srv: Protect dev session sysfs removal block/rnbd-clt: Fix possible memleak block/rnbd-clt: Get rid of warning regarding size argument in strlcpy blk-mq: Remove 'running from the wrong CPU' warning
2020-12-24Merge tag 'libnvdimm-for-5.11' of ↵Linus Torvalds8-53/+54
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "Twas the day before Christmas and the only thing stirring in libnvdimm / device-dax land is a pile of miscellaneous fixups and cleanups. The bulk of it has appeared in -next save the last two patches to device-dax that have passed my build and unit tests. - Fix a long standing block-window-namespace issue surfaced by the ndctl change to attempt to preserve the kernel device name over a 'reconfigure' - Fix a few error path memory leaks in nfit and device-dax - Silence a smatch warning in the ioctl path - Miscellaneous cleanups" * tag 'libnvdimm-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: device-dax: Avoid an unnecessary check in alloc_dev_dax_range() device-dax: Fix range release device-dax: delete a redundancy check in dev_dax_validate_align() libnvdimm/label: Return -ENXIO for no slot in __blk_label_update device-dax/core: Fix memory leak when rmmod dax.ko device-dax/pmem: Convert comma to semicolon libnvdimm: Cleanup include of badblocks.h ACPI: NFIT: Fix input validation of bus-family libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels ACPI/nfit: avoid accessing uninitialized memory in acpi_nfit_ctl()
2020-12-24Merge tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds38-132/+182
Pull drm fixes from Dave Airlie: "Xmas eve pull request present. Just some fixes that trickled in this past week: Mostly amdgpu fixes, with a dma-buf/mips build fix and some misc komeda fixes. dma-buf: - fix build on mips komeda: - fix commit tail operation order - NULL pointer fix - out of bounds access fix ttm: - remove an unused function amdgpu: - Vangogh SMU fixes - Arcturus gfx9 fixes - Misc display fixes - Sienna Cichlid SMU update - Fix S3 display memory leak - Fix regression caused by DP sub-connector support amdkfd: - Properly require pcie atomics for gfx10" * tag 'drm-next-2020-12-24' of git://anongit.freedesktop.org/drm/drm: (31 commits) drm/amd/display: Fix memory leaks in S3 resume drm/amdgpu: Fix a copy-pasta comment drm/amdgpu: only set DP subconnector type on DP and eDP connectors drm/amd/pm: bump Sienna Cichlid smu_driver_if version to match latest pmfw drm/amd/display: add getter routine to retrieve mpcc mux drm/amd/display: always program DPPDTO unless not safe to lower drm/amd/display: [FW Promotion] Release 0.0.47 drm/amd/display: updated wm table for Renoir drm/amd/display: Acquire DSC during split stream for ODM only if top_pipe drm/amd/display: Multi-display underflow observed drm/amd/display: Remove unnecessary NULL check drm/amd/display: Update RN/VGH active display count workaround drm/amd/display: change SMU repsonse timeout to 2s. drm/amd/display: gradually ramp ABM intensity drm/amd/display: To modify the condition in indicating branch device drm/amd/display: Modify the hdcp device count check condition drm/amd/display: Interfaces for hubp blank and soft reset drm/amd/display: handler not correctly checked at remove_irq_handler drm/amdgpu: check gfx pipe availability before toggling its interrupts drm/amdgpu: remove unnecessary asic type check ...
2020-12-24Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds13-747/+1679
Pull virtio updates from Michael Tsirkin: - vdpa sim refactoring - virtio mem: Big Block Mode support - misc cleanus, fixes * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (61 commits) vdpa: Use simpler version of ida allocation vdpa: Add missing comment for virtqueue count uapi: virtio_ids: add missing device type IDs from OASIS spec uapi: virtio_ids.h: consistent indentions vhost scsi: fix error return code in vhost_scsi_set_endpoint() virtio_ring: Fix two use after free bugs virtio_net: Fix error code in probe() virtio_ring: Cut and paste bugs in vring_create_virtqueue_packed() tools/virtio: add barrier for aarch64 tools/virtio: add krealloc_array tools/virtio: include asm/bug.h vdpa/mlx5: Use write memory barrier after updating CQ index vdpa: split vdpasim to core and net modules vdpa_sim: split vdpasim_virtqueue's iov field in out_iov and in_iov vdpa_sim: make vdpasim->buffer size configurable vdpa_sim: use kvmalloc to allocate vdpasim->buffer vdpa_sim: set vringh notify callback vdpa_sim: add set_config callback in vdpasim_dev_attr vdpa_sim: add get_config callback in vdpasim_dev_attr vdpa_sim: make 'config' generic and usable for any device type ...
2020-12-24Merge branch 'for-5.11/dax' into for-5.11/libnvdimmDan Williams3-45/+29
Pull in miscellaneous device-dax fixups and cleanups for v5.11.
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-11 08:15:07 +0300