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2021-12-17xfrm: state and policy should fail if XFRMA_IF_ID 0Antony Antony
xfrm ineterface does not allow xfrm if_id = 0 fail to create or update xfrm state and policy. With this commit: ip xfrm policy add src 192.0.2.1 dst 192.0.2.2 dir out if_id 0 RTNETLINK answers: Invalid argument ip xfrm state add src 192.0.2.1 dst 192.0.2.2 proto esp spi 1 \ reqid 1 mode tunnel aead 'rfc4106(gcm(aes))' \ 0x1111111111111111111111111111111111111111 96 if_id 0 RTNETLINK answers: Invalid argument v1->v2 change: - add Fixes: tag Fixes: 9f8550e4bd9d ("xfrm: fix disable_xfrm sysctl when used on xfrm interfaces") Signed-off-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2021-12-17xfrm: interface with if_id 0 should return errorAntony Antony
xfrm interface if_id = 0 would cause xfrm policy lookup errors since Commit 9f8550e4bd9d. Now explicitly fail to create an xfrm interface when if_id = 0 With this commit: ip link add ipsec0 type xfrm dev lo if_id 0 Error: if_id must be non zero. v1->v2 change: - add Fixes: tag Fixes: 9f8550e4bd9d ("xfrm: fix disable_xfrm sysctl when used on xfrm interfaces") Signed-off-by: Antony Antony <antony.antony@secunet.com> Reviewed-by: Eyal Birger <eyal.birger@gmail.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2021-12-17Merge tag 'mediatek-drm-next-5.17' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next Mediatek DRM Next for Linux 5.16 1. Add support for MT8192 2. CMDQ refinement. 3. Miscellaneous clean up and reorder. 4. Set the default value of rotation to DRM_MODE_ROTATE_0 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/1639700370-3541-1-git-send-email-chunkuang.hu@kernel.org
2021-12-17Merge tag 'drm-misc-next-2021-12-16' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.17: UAPI Changes: * vmwgfx: Version bump to 2.20 Cross-subsystem Changes: * of: Create simple-framebuffer devices in of_platform_default_init() Core Changes: * Replace include <linux/kernel.h> with more fine-grained includes * Document DRM_IOCTL_MODE_GETFB2 * format-helper: Support XRGB2101010 source buffers Driver Changes: * amdgpu: Fix runtime PM on some configs * ast: Fix I2C initialization * bridge: ti-sn65dsi86: Set regmap max_register * panel: Add Team Source Display TST043015CMHX plus DT bindings * simpledrm: Add support for Apple M1 * sprd: Add various drivers plus DT bindings * vc4: Support 10-bit YUV 4:2:0 output; Fix clock-rate updates * vmwgfx: Implement GEM support; Implement GL 4.3 support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YbtOaZLvar+9hBOi@linux-uq9g.fritz.box
2021-12-17crypto: hisilicon/qm - disable queue when 'CQ' errorWeili Qian
If the hardware reports the 'CQ' overflow or 'CQE' error by the abnormal interrupt, disable the queue and stop tasks send to hardware. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - reset function if event queue overflowsWeili Qian
If the hardware reports the event queue overflow by the abnormal interrupt, the driver needs to reset the function and re-enable the event queue interrupt and abnormal interrupt. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - use request_threaded_irq insteadWeili Qian
The abnormal interrupt method needs to be changed, and the changed method needs to be locked in order to maintain atomicity. Therefore, replace request_irq() with request_threaded_irq(). Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - modify the handling method after abnormal interruptionWeili Qian
After processing an interrupt event and the interrupt function is enabled by writing the QM_DOORBELL_CMD_AEQ register, the hardware may generate new interrupt events due to processing other user's task when the subsequent interrupt events have not been processed. The new interrupt event will disrupt the current normal processing flow and cause other problems. Therefore, the operation of writing the QM_DOORBELL_CMD_AEQ doorbell register needs to be placed after all interrupt events processing are completed. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - code movementWeili Qian
This patch does not change any code, just code movement. Preparing for next patch. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - remove unnecessary device memory resetWeili Qian
The internal memory of the device needs to be reset only when the device is globally initialized. Other scenarios, such as function reset, do not need to perform reset. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/qm - fix deadlock for remove driverYang Shen
When remove the driver and executing the task occur at the same time, the following deadlock will be triggered: Chain exists of: sva_lock --> uacce_mutex --> &qm->qps_lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&qm->qps_lock); lock(uacce_mutex); lock(&qm->qps_lock); lock(sva_lock); And the lock 'qps_lock' is used to protect qp. Therefore, it's reasonable cycle is to continue until the qp memory is released. So move the release lock infront of 'uacce_remove'. Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/zip - enable ssid for sva sglYang Shen
For Kunpeng 920, the bit 0 of register 'HZIP_SGL_RUSER_32_63' stand for whether the ssid is valid. So this bit should be set as valid for sva mode. Signed-off-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: hisilicon/hpre - fix memory leak in hpre_curve25519_src_init()Weili Qian
hpre_curve25519_src_init() allocates memory for 'ptr' before calling memcmp(). If memcmp() returns 0, the function will return '-EINVAL' without freeing memory. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: api - Replace kernel.h with the necessary inclusionsAndy Shevchenko
When kernel.h is used in the headers it adds a lot into dependency hell, especially when there are circular dependencies are involved. Replace kernel.h inclusion with the list of what is really being used. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: marvell/octeontx - Use kcalloc() instead of kzalloc()Gustavo A. R. Silva
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: cavium - Use kcalloc() instead of kzalloc()Gustavo A. R. Silva
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: ccp - Add SEV_INIT_EX supportDavid Rientjes
Add new module parameter to allow users to use SEV_INIT_EX instead of SEV_INIT. This helps users who lock their SPI bus to use the PSP for SEV functionality. The 'init_ex_path' parameter defaults to NULL which means the kernel will use SEV_INIT, if a path is specified SEV_INIT_EX will be used with the data found at the path. On certain PSP commands this file is written to as the PSP updates the NV memory region. Depending on file system initialization this file open may fail during module init but the CCP driver for SEV already has sufficient retries for platform initialization. During normal operation of PSP system and SEV commands if the PSP has not been initialized it is at run time. If the file at 'init_ex_path' does not exist the PSP will not be initialized. The user must create the file prior to use with 32Kb of 0xFFs per spec. Signed-off-by: David Rientjes <rientjes@google.com> Co-developed-by: Peter Gonda <pgonda@google.com> Signed-off-by: Peter Gonda <pgonda@google.com> Reviewed-by: Marc Orr <marcorr@google.com> Reported-by: kernel test robot <lkp@intel.com> Acked-by: Brijesh Singh <brijesh.singh@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Marc Orr <marcorr@google.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David Rientjes <rientjes@google.com> Cc: John Allen <john.allen@amd.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: ccp - Add psp_init_on_probe module parameterPeter Gonda
Add psp_init_on_probe module parameter that allows for skipping the PSP's SEV platform initialization during module init. User may decouple module init from PSP init due to use of the INIT_EX support in upcoming patch which allows for users to save PSP's internal state to file. The file may be unavailable at module init. Also moves the PSP ABI version log message to after successful PSP init instead of module init in case this new parameter is used. Signed-off-by: Peter Gonda <pgonda@google.com> Acked-by: Brijesh Singh <brijesh.singh@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Marc Orr <marcorr@google.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David Rientjes <rientjes@google.com> Cc: John Allen <john.allen@amd.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: ccp - Refactor out sev_fw_alloc()Peter Gonda
Create a helper function sev_fw_alloc() which can be used to allocate aligned memory regions for use by the PSP firmware. Currently only used for the SEV-ES TMR region but will be used for the SEV_INIT_EX NV memory region. Signed-off-by: Peter Gonda <pgonda@google.com> Reviewed-by: Marc Orr <marcorr@google.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Brijesh Singh <brijesh.singh@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Marc Orr <marcorr@google.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David Rientjes <rientjes@google.com> Cc: John Allen <john.allen@amd.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: ccp - Move SEV_INIT retry for corrupted dataPeter Gonda
Move the data corrupted retry of SEV_INIT into the __sev_platform_init_locked() function. This is for upcoming INIT_EX support as well as helping direct callers of __sev_platform_init_locked() which currently do not support the retry. Signed-off-by: Peter Gonda <pgonda@google.com> Reviewed-by: Marc Orr <marcorr@google.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Brijesh Singh <brijesh.singh@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Marc Orr <marcorr@google.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David Rientjes <rientjes@google.com> Cc: John Allen <john.allen@amd.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: ccp - Add SEV_INIT rc error logging on initPeter Gonda
Currently only the firmware error code is printed. This is incomplete and also incorrect as error cases exists where the firmware is never called and therefore does not set an error code. Signed-off-by: Peter Gonda <pgonda@google.com> Reviewed-by: Marc Orr <marcorr@google.com> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Brijesh Singh <brijesh.singh@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Marc Orr <marcorr@google.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David Rientjes <rientjes@google.com> Cc: John Allen <john.allen@amd.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17crypto: x86/des3 - remove redundant assignment of variable nbytesColin Ian King
The variable nbytes is being assigned a value that is never read, it is being re-assigned in the following statement. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-16riscv: dts: sifive unmatched: Link the tmp451 with its power supplyVincent Pelletier
Fixes the following probe warning: lm90 0-004c: Looking up vcc-supply from device tree lm90 0-004c: Looking up vcc-supply property in node /soc/i2c@10030000/temperature-sensor@4c failed lm90 0-004c: supply vcc not found, using dummy regulator Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2021-12-16riscv: dts: sifive unmatched: Fix regulator for board rev3Vincent Pelletier
The existing values are rejected by the da9063 regulator driver, as they are unachievable with the declared chip setup (non-merged vcore and bmem are unable to provide the declared curent). Fix voltages to match rev3 schematics, which also matches their boot-up configuration within the chip's available precision. Declare bcore1/bcore2 and bmem/bio as merged. Set ldo09 and ldo10 as always-on as their consumers are not declared but exist. Drop ldo current limits as there is no current limit feature for these regulators in the DA9063. Fixes warnings like: DA9063_LDO3: Operation of current configuration missing Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2021-12-16riscv: dts: sifive unmatched: Expose the PMIC sub-functionsVincent Pelletier
These sub-functions are available in the chip revision on this board, so expose them. Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2021-12-16riscv: dts: sifive unmatched: Expose the board ID eepromVincent Pelletier
Mark it as read-only as it is factory-programmed with identifying information, and no executable nor configuration: - eth MAC address - board model (PCB version, BoM version) - board serial number Accidental modification would cause misidentification which could brick the board, so marking read-only seem like both a safe and non-constraining choice. Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2021-12-16riscv: dts: sifive unmatched: Name gpio linesVincent Pelletier
Follow the pin descriptions given in the version 3 of the board schematics. Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2021-12-17Merge tag 'drm-intel-next-2021-12-14' of ↵Dave Airlie
ssh://git.freedesktop.org/git/drm/drm-intel into drm-next drm/i915 feature pull #2 for v5.17: Features and functionality: - Add eDP privacy screen support (Hans) - Add Raptor Lake S (RPL-S) support (Anusha) - Add CD clock squashing support (Mika) - Properly support ADL-P without force probe (Clint) - Enable pipe color support (10 bit gamma) for display 13 platforms (Uma) - Update ADL-P DMC firmware to v2.14 (Madhumitha) Refactoring and cleanups: - More FBC refactoring preparing for multiple FBC instances (Ville) - Plane register cleanups (Ville) - Header refactoring and include cleanups (Jani) - Crtc helper and vblank wait function cleanups (Jani, Ville) - Move pipe/transcoder/abox masks under intel_device_info.display (Ville) Fixes: - Add a delay to let eDP source OUI write take effect (Lyude) - Use div32 version of MPLLB word clock for UHBR on SNPS PHY (Jani) - Fix DMC firmware loader overflow check (Harshit Mogalapalli) - Fully disable FBC on FIFO underruns (Ville) - Disable FBC with double wide pipe as mutually exclusive (Ville) - DG2 workarounds (Matt) - Non-x86 build fixes (Siva) - Fix HDR plane max width for NV12 (Vidya) - Disable IRQ for selftest timestamp calculation (Anshuman) - ADL-P VBT DDC pin mapping fix (Tejas) Merges: - Backmerge drm-next for privacy screen plumbing (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87ee6f5h9u.fsf@intel.com
2021-12-17Merge tag 'amd-drm-fixes-5.16-2021-12-15' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.16-2021-12-15: amdgpu: - Fix RLC register offset - GMC fix - Properly cache SMU FW version on Yellow Carp - Fix missing callback on DCN3.1 - Reset DMCUB before HW init - Fix for GMC powergating on PCO - Fix a possible memory leak in GPU metrics table handling on RN Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211216035239.5787-1-alexander.deucher@amd.com
2021-12-16net: mana: Add RX fencingDexuan Cui
RX fencing allows the driver to know that any prior change to the RQs has finished, e.g. when the RQs are disabled/enabled or the hashkey/indirection table are changed, RX fencing is required. Remove the previous workaround "ssleep(1)" and add the real support for RX fencing as the PF driver supports the MANA_FENCE_RQ request now (any old PF driver not supporting the request won't be used in production). Signed-off-by: Dexuan Cui <decui@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://lore.kernel.org/r/20211216001748.8751-1-decui@microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-16net: vertexcom: remove unneeded semicolonYang Li
Eliminate the following coccicheck warning: ./drivers/net/ethernet/vertexcom/mse102x.c:414:2-3: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20211216015433.83383-1-yang.lee@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-16nfp: flower: refine the use of circular bufferYinjun Zhang
The current use of circular buffer to manage stats_context_id is very obscure, and it will cause problem if its element size is not power of two. So change the use more straightforward and scalable, and also change that for mask_id to keep consistency. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/1639618621-5857-1-git-send-email-yinjun.zhang@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-17Merge tag 'drm-misc-fixes-2021-12-16-1' of ↵Dave Airlie
ssh://git.freedesktop.org/git/drm/drm-misc into drm-fixes One null pointer dereference fix for ast, a pixel clock unit fix for simpledrm and a user-space regression revert for fb-helper Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211216082603.pm6yzlckmxvwnqyv@houat
2021-12-16scsi: lpfc: Terminate string in lpfc_debugfs_nvmeio_trc_write()Dan Carpenter
The "mybuf" string comes from the user, so we need to ensure that it is NUL terminated. Link: https://lore.kernel.org/r/20211214070527.GA27934@kili Fixes: bd2cdd5e400f ("scsi: lpfc: NVME Initiator: Add debugfs support") Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-12-16Only output backtracking information in log level 2Christy Lee
Backtracking information is very verbose, don't print it in log level 1 to improve readability. Signed-off-by: Christy Lee <christylee@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211216213358.3374427-4-christylee@fb.com
2021-12-16bpf: Right align verifier states in verifier logs.Christy Lee
Make the verifier logs more readable, print the verifier states on the corresponding instruction line. If the previous line was not a bpf instruction, then print the verifier states on its own line. Before: Validating test_pkt_access_subprog3() func#3... 86: R1=invP(id=0) R2=ctx(id=0,off=0,imm=0) R10=fp0 ; int test_pkt_access_subprog3(int val, struct __sk_buff *skb) 86: (bf) r6 = r2 87: R2=ctx(id=0,off=0,imm=0) R6_w=ctx(id=0,off=0,imm=0) 87: (bc) w7 = w1 88: R1=invP(id=0) R7_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) ; return get_skb_len(skb) * get_skb_ifindex(val, skb, get_constant(123)); 88: (bf) r1 = r6 89: R1_w=ctx(id=0,off=0,imm=0) R6_w=ctx(id=0,off=0,imm=0) 89: (85) call pc+9 Func#4 is global and valid. Skipping. 90: R0_w=invP(id=0) 90: (bc) w8 = w0 91: R0_w=invP(id=0) R8_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) ; return get_skb_len(skb) * get_skb_ifindex(val, skb, get_constant(123)); 91: (b7) r1 = 123 92: R1_w=invP123 92: (85) call pc+65 Func#5 is global and valid. Skipping. 93: R0=invP(id=0) After: 86: R1=invP(id=0) R2=ctx(id=0,off=0,imm=0) R10=fp0 ; int test_pkt_access_subprog3(int val, struct __sk_buff *skb) 86: (bf) r6 = r2 ; R2=ctx(id=0,off=0,imm=0) R6_w=ctx(id=0,off=0,imm=0) 87: (bc) w7 = w1 ; R1=invP(id=0) R7_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) ; return get_skb_len(skb) * get_skb_ifindex(val, skb, get_constant(123)); 88: (bf) r1 = r6 ; R1_w=ctx(id=0,off=0,imm=0) R6_w=ctx(id=0,off=0,imm=0) 89: (85) call pc+9 Func#4 is global and valid. Skipping. 90: R0_w=invP(id=0) 90: (bc) w8 = w0 ; R0_w=invP(id=0) R8_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) ; return get_skb_len(skb) * get_skb_ifindex(val, skb, get_constant(123)); 91: (b7) r1 = 123 ; R1_w=invP123 92: (85) call pc+65 Func#5 is global and valid. Skipping. 93: R0=invP(id=0) Signed-off-by: Christy Lee <christylee@fb.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2021-12-17dt-bindings: soc: add binding for i.MX8MN DISP blk-ctrlAdam Ford
Add the DT binding for the i.MX8MN DISP blk-ctrl. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-17soc: imx: imx8m-blk-ctrl: add i.MX8MN DISP blk-ctrlAdam Ford
This adds the description for the i.MX8MN disp blk-ctrl. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-17dt-bindings: power: imx8mn: add defines for DISP blk-ctrl domainsAdam Ford
This adds the defines for the power domains provided by the DISP blk-ctrl. Signed-off-by: Adam Ford <aford173@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-17soc: imx: gpcv2: Add dispmix and mipi domains to imx8mnAdam Ford
The dispmix will be needed for the blkctl driver, so add it to the gpcv2. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-17soc: imx: gpcv2: keep i.MX8MN gpumix bus clock enabledAdam Ford
Like the i.MX8MM, keep the gpumix clocks running when the domain is active. Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-17ARM: dts: imx6: phytec: Add PEB-WLBT-05 supportYunus Bas
The PEB-WLBT-05 is equipped with a Sterling-LWB radio module, which is capable of Wi-Fi 802.11 b/g/n and Bluetooth 4.2. Signed-off-by: Yunus Bas <y.bas@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-16bpf: Only print scratched registers and stack slots to verifier logs.Christy Lee
When printing verifier state for any log level, print full verifier state only on function calls or on errors. Otherwise, only print the registers and stack slots that were accessed. Log size differences: verif_scale_loop6 before: 234566564 verif_scale_loop6 after: 72143943 69% size reduction kfree_skb before: 166406 kfree_skb after: 55386 69% size reduction Before: 156: (61) r0 = *(u32 *)(r1 +0) 157: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R1=ctx(id=0,off=0,imm=0) R2_w=invP0 R10=fp0 fp-8_w=00000000 fp-16_w=00\ 000000 fp-24_w=00000000 fp-32_w=00000000 fp-40_w=00000000 fp-48_w=00000000 fp-56_w=00000000 fp-64_w=00000000 fp-72_w=00000000 fp-80_w=00000\ 000 fp-88_w=00000000 fp-96_w=00000000 fp-104_w=00000000 fp-112_w=00000000 fp-120_w=00000000 fp-128_w=00000000 fp-136_w=00000000 fp-144_w=00\ 000000 fp-152_w=00000000 fp-160_w=00000000 fp-168_w=00000000 fp-176_w=00000000 fp-184_w=00000000 fp-192_w=00000000 fp-200_w=00000000 fp-208\ _w=00000000 fp-216_w=00000000 fp-224_w=00000000 fp-232_w=00000000 fp-240_w=00000000 fp-248_w=00000000 fp-256_w=00000000 fp-264_w=00000000 f\ p-272_w=00000000 fp-280_w=00000000 fp-288_w=00000000 fp-296_w=00000000 fp-304_w=00000000 fp-312_w=00000000 fp-320_w=00000000 fp-328_w=00000\ 000 fp-336_w=00000000 fp-344_w=00000000 fp-352_w=00000000 fp-360_w=00000000 fp-368_w=00000000 fp-376_w=00000000 fp-384_w=00000000 fp-392_w=\ 00000000 fp-400_w=00000000 fp-408_w=00000000 fp-416_w=00000000 fp-424_w=00000000 fp-432_w=00000000 fp-440_w=00000000 fp-448_w=00000000 ; return skb->len; 157: (95) exit Func#4 is safe for any args that match its prototype Validating get_constant() func#5... 158: R1=invP(id=0) R10=fp0 ; int get_constant(long val) 158: (bf) r0 = r1 159: R0_w=invP(id=1) R1=invP(id=1) R10=fp0 ; return val - 122; 159: (04) w0 += -122 160: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R1=invP(id=1) R10=fp0 ; return val - 122; 160: (95) exit Func#5 is safe for any args that match its prototype Validating get_skb_ifindex() func#6... 161: R1=invP(id=0) R2=ctx(id=0,off=0,imm=0) R3=invP(id=0) R10=fp0 ; int get_skb_ifindex(int val, struct __sk_buff *skb, int var) 161: (bc) w0 = w3 162: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R1=invP(id=0) R2=ctx(id=0,off=0,imm=0) R3=invP(id=0) R10=fp0 After: 156: (61) r0 = *(u32 *)(r1 +0) 157: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R1=ctx(id=0,off=0,imm=0) ; return skb->len; 157: (95) exit Func#4 is safe for any args that match its prototype Validating get_constant() func#5... 158: R1=invP(id=0) R10=fp0 ; int get_constant(long val) 158: (bf) r0 = r1 159: R0_w=invP(id=1) R1=invP(id=1) ; return val - 122; 159: (04) w0 += -122 160: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) ; return val - 122; 160: (95) exit Func#5 is safe for any args that match its prototype Validating get_skb_ifindex() func#6... 161: R1=invP(id=0) R2=ctx(id=0,off=0,imm=0) R3=invP(id=0) R10=fp0 ; int get_skb_ifindex(int val, struct __sk_buff *skb, int var) 161: (bc) w0 = w3 162: R0_w=invP(id=0,umax_value=4294967295,var_off=(0x0; 0xffffffff)) R3=invP(id=0) Signed-off-by: Christy Lee <christylee@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211216213358.3374427-2-christylee@fb.com
2021-12-17crypto: qat - do not handle PFVF sources for qat_4xxxGiovanni Cabiddu
The QAT driver does not have support for PFVF interrupts for GEN4 devices, therefore report the vf2pf sources as 0. This prevents a NULL pointer dereference in the function adf_msix_isr_ae() if the device triggers a spurious interrupt. Fixes: 993161d36ab5 ("crypto: qat - fix handling of VF to PF interrupts") Reported-by: Adam Guerin <adam.guerin@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-12-17libata: if T_LENGTH is zero, dma direction should be DMA_NONEGeorge Kennedy
Avoid data corruption by rejecting pass-through commands where T_LENGTH is zero (No data is transferred) and the dma direction is not DMA_NONE. Cc: <stable@vger.kernel.org> Reported-by: syzkaller<syzkaller@googlegroups.com> Signed-off-by: George Kennedy<george.kennedy@oracle.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
2021-12-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-16Merge tag 'audit-pr-20211216' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit fix from Paul Moore: "A single patch to fix a problem where the audit queue could grow unbounded when the audit daemon is forcibly stopped" * tag 'audit-pr-20211216' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: improve robustness of the audit queue handling
2021-12-16Merge tag 'net-5.16-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from mac80211, wifi, bpf. Relatively large batches of fixes from BPF and the WiFi stack, calm in general networking. Current release - regressions: - dpaa2-eth: fix buffer overrun when reporting ethtool statistics Current release - new code bugs: - bpf: fix incorrect state pruning for <8B spill/fill - iavf: - add missing unlocks in iavf_watchdog_task() - do not override the adapter state in the watchdog task (again) - mlxsw: spectrum_router: consolidate MAC profiles when possible Previous releases - regressions: - mac80211 fixes: - rate control, avoid driver crash for retransmitted frames - regression in SSN handling of addba tx - a memory leak where sta_info is not freed - marking TX-during-stop for TX in in_reconfig, prevent stall - cfg80211: acquire wiphy mutex on regulatory work - wifi drivers: fix build regressions and LED config dependency - virtio_net: fix rx_drops stat for small pkts - dsa: mv88e6xxx: unforce speed & duplex in mac_link_down() Previous releases - always broken: - bpf fixes: - kernel address leakage in atomic fetch - kernel address leakage in atomic cmpxchg's r0 aux reg - signed bounds propagation after mov32 - extable fixup offset - extable address check - mac80211: - fix the size used for building probe request - send ADDBA requests using the tid/queue of the aggregation session - agg-tx: don't schedule_and_wake_txq() under sta->lock, avoid deadlocks - validate extended element ID is present - mptcp: - never allow the PM to close a listener subflow (null-defer) - clear 'kern' flag from fallback sockets, prevent crash - fix deadlock in __mptcp_push_pending() - inet_diag: fix kernel-infoleak for UDP sockets - xsk: do not sleep in poll() when need_wakeup set - smc: avoid very long waits in smc_release() - sch_ets: don't remove idle classes from the round-robin list - netdevsim: - zero-initialize memory for bpf map's value, prevent info leak - don't let user space overwrite read only (max) ethtool parms - ixgbe: set X550 MDIO speed before talking to PHY - stmmac: - fix null-deref in flower deletion w/ VLAN prio Rx steering - dwmac-rk: fix oob read in rk_gmac_setup - ice: time stamping fixes - systemport: add global locking for descriptor life cycle" * tag 'net-5.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (89 commits) bpf, selftests: Fix racing issue in btf_skc_cls_ingress test selftest/bpf: Add a test that reads various addresses. bpf: Fix extable address check. bpf: Fix extable fixup offset. bpf, selftests: Add test case trying to taint map value pointer bpf: Make 32->64 bounds propagation slightly more robust bpf: Fix signed bounds propagation after mov32 sit: do not call ipip6_dev_free() from sit_init_net() net: systemport: Add global locking for descriptor lifecycle net/smc: Prevent smc_release() from long blocking net: Fix double 0x prefix print in SKB dump virtio_net: fix rx_drops stat for small pkts dsa: mv88e6xxx: fix debug print for SPEED_UNFORCED sfc_ef100: potential dereference of null pointer net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup net: usb: lan78xx: add Allied Telesis AT29M2-AF net/packet: rx_owner_map depends on pg_vec netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc dpaa2-eth: fix ethtool statistics ixgbe: set X550 MDIO speed before talking to PHY ...
2021-12-16docs/zh_CN: Add sched-design-CFS Chinese translationTang Yizhou
Translate scheduler/sched-design-CFS.rst into Chinese. Signed-off-by: Tang Yizhou <tangyizhou@huawei.com> Reviewed-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/20211215033726.4538-1-tangyizhou@huawei.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-12-16docs/zh_CN: Add sched-capacity Chinese translationTang Yizhou
Translate scheduler/sched-capacity.rst into Chinese. Signed-off-by: Tang Yizhou <tangyizhou@huawei.com> Reviewed-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/20211213095945.17011-2-tangyizhou@huawei.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
generated by cgit (git 2.34.1) at 2025-09-22 09:44:13 +0000