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2021-08-27octeontx2-af: cn10K: support for sched lmtst and other featuresHarman Kalra
Enhancing the mailbox scope to support important configurations like enabling scheduled LMTST, disable LMTLINE prefetch, disable early completion for ordered LMTST, as per request from the application. On FLR these configurations will be reset to default. This patch also adds the 95XXO silicon version to octeontx2 silicon list. Signed-off-by: Harman Kalra <hkalra@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27phy: marvell: phy-mvebu-a3700-comphy: Remove unsupported modesPali Rohár
Armada 3700 does not support RXAUI, XFI and neither SFI. Remove unused macros for these unsupported modes. Signed-off-by: Pali Rohár <pali@kernel.org> Fixes: 9695375a3f4a ("phy: add A3700 COMPHY support") Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27phy: marvell: phy-mvebu-a3700-comphy: Rename HS-SGMMI to 2500Base-XPali Rohár
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather 2500Base-X mode which runs at 3.125 Gbps speed. Rename macro names and comments to 2500Base-X. Signed-off-by: Pali Rohár <pali@kernel.org> Fixes: 9695375a3f4a ("phy: add A3700 COMPHY support") Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27phy: marvell: phy-mvebu-cp110-comphy: Rename HS-SGMMI to 2500Base-XPali Rohár
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather 2500Base-X mode which runs at 3.125 Gbps speed. Rename macro names and comments to 2500Base-X. Signed-off-by: Pali Rohár <pali@kernel.org> Fixes: eb6a1fcb53e2 ("phy: mvebu-cp110-comphy: Add SMC call support") Fixes: c2afb2fef595 ("phy: mvebu-cp110-comphy: Rename the macro handling only Ethernet modes") Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27Merge branch 'hns3-cleanups'David S. Miller
Guangbin Huang says: ==================== net: hns3: add some cleanups This series includes some cleanups for the HNS3 ethernet driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: uniform type of function parameter cmdHao Chen
The parameter cmd in function definition of hns3_dbg_bd_file_init and hns3_dbg_common_file_init is used type u32, this patch uniforms them in function declaration to type u32 too. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: merge some repetitive macrosPeng Li
There are some repetitive macros have same meaning and value, this patch merges them to make code clean. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: package new functions to simplify hclgevf_mbx_handler codePeng Li
This patch packages two new function to simplify the function hclgevf_mbx_handler, and it can reduce the code cycle complexity and make code more concise. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: remove redundant param to simplify codePeng Li
The param msg_q is redundant, copy &req->msg to hdev->arq.msg_q[hdev->arq.tail] directly makes code clean. So removes the redundant param msg_q. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: use memcpy to simplify codePeng Li
Use memcpy to copy req->msg.resp_data to resp->additional_info, to simplify the code and improve a little efficiency. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: remove redundant param mbx_event_pendingPeng Li
This patch removes the redundant param mbx_event_pending. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: add hns3_state_init() to do state initializationHuazhong Tan
To improve the readability and maintainability, add hns3_state_init() to initialize the state, and this new function will be used to add more state initialization in the future. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27net: hns3: add macros for mac speeds of firmware commandGuangbin Huang
To improve code readability, replace digital numbers of mac speeds defined by firmware command with macros. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/David S. Miller
ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2021-08-27 1) Remove an unneeded extra variable in esp4 esp_ssg_unref. From Corey Minyard. 2) Add a configuration option to change the default behaviour to block traffic if there is no matching policy. Joint work with Christian Langrock and Antony Antony. 3) Fix a shift-out-of-bounce bug reported from syzbot. From Pavel Skripkin. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27Merge tag 'mlx5-updates-2021-08-26' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== This patch series contains various fixes, additions and improvements to mlx5 software steering. Patch 1: adds support for REMOVE_HEADER packet reformat - a new reformat type that is supported starting with ConnectX-6 DX, and allows removing an arbitrary size packet segment at a selected position. Patches 2 and 3: add support for VLAN pop on TX and VLAN push on RX flows. Patch 4: enables retransmission mechanism for the SW Steering RC QP. Patch 5: does some improvements to error flow in building STE array and adds a more informative printout of an invalid actions sequence. Patch 6: improves error flow on SW Steering QP error. Patch 7: reduces the log level of a message that is printed when a table is connected to a lower/same level destination table, as this case proves to be not as rare as it was in the past. Patch 8: adds missing support for matching on IPv6 flow label for devices older than ConnectX-6 DX. Patch 9: replaces uintN_t types with kernel-style types. Patch 10: allows for using the right API for updating flow tables - if it is a FW-owned table, then FW API will be used. Patch 11: adds support for 'ignore_flow_level' on multi-destination flow tables that are created by SW Steering. Patch 12: optimizes FDB RX steering rule by skipping matching on source port, as the source port for all incoming packets equals to wire. Patch 13: is a small code refactoring - it merges several DR_STE_SIZE enums into a single enum. Patch 14: does some additional refactoring and removes HW-specific STE type from NIC domain. Patch 15: removes rehash ctrl struct from dr_htbl struct and saves some memory. Patch 16: does a more significant improvement in terms of memory consumption and was able to save about 1.6 Gb for 8M rules. Patch 17: adds support for update FTE, which is needed for cases where there are multiple rules with the same match. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27Merge branch 'mptcp-Optimize-received-options-handling'David S. Miller
Mat Martineau says: ==================== mptcp: Optimize received options handling These patches optimize received MPTCP option handling in terms of both storage and fewer conditionals to evaluate in common cases, and also add a couple of cleanup patches. Patches 1 and 5 do some cleanup in checksum option parsing and clarification of lock handling. Patches 2 and 3 rearrange struct mptcp_options_received to shrink it slightly and consolidate frequently used fields in the same cache line. Patch 4 optimizes incoming MPTCP option parsing to skip many extra comparisons in the common case where only a DSS option is present. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27mptcp: make the locking tx schema more readablePaolo Abeni
Florian noted the locking schema used by __mptcp_push_pending() is hard to follow, let's add some more descriptive comments and drop an unneeded and confusing check. Suggested-by: Florian Westphal <fw@strlen.de> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27mptcp: optimize the input options processingPaolo Abeni
Most MPTCP packets carries a single MPTCP subption: the DSS containing the mapping for the current packet. Check explicitly for the above, so that is such scenario we replace most conditional statements with a single likely() one. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27mptcp: consolidate in_opt sub-options fields in a bitmaskPaolo Abeni
This makes input options processing more consistent with output ones and will simplify the next patch. Also avoid clearing the suboption field after processing it, since it's not needed. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27mptcp: better binary layout for mptcp_options_receivedPaolo Abeni
This change reorder the mptcp_options_received fields to shrink the structure a bit and to ensure the most frequently used fields are all in the first cacheline. Sub-opt specific flags are moved out of the suboptions area, and we must now explicitly set them when the relevant suboption is parsed. There is a notable exception: 'csum_reqd' is used by both DSS and MPC suboptions, and keeping such field in the suboptions flag area will simplfy the next patch. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27mptcp: do not set unconditionally csum_reqd on incoming optPaolo Abeni
Should be set only if the ingress packets present it, otherwise we can confuse csum validation. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27Merge tag 'mlx5-fixes-2021-08-26' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5 fixes 2021-08-26 This series introduces some fixes to mlx5 driver. Please pull and let me know if there is any problem. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27MAINTAINERS: Add dri-devel for component.[hc]Daniel Vetter
dri-devel is the main user, and somehow there's been the assumption that component stuff is unmaintained. Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> References: https://lore.kernel.org/dri-devel/CAAEAJfDWOzCJxZFNtxeT7Cvr2pWbYrfz-YnA81sVNs-rM=8n4Q@mail.gmail.com/ Link: https://lore.kernel.org/r/20210826091343.1039763-1-daniel.vetter@ffwll.ch Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27net: don't unconditionally copy_from_user a struct ifreq for socket ioctlsPeter Collingbourne
A common implementation of isatty(3) involves calling a ioctl passing a dummy struct argument and checking whether the syscall failed -- bionic and glibc use TCGETS (passing a struct termios), and musl uses TIOCGWINSZ (passing a struct winsize). If the FD is a socket, we will copy sizeof(struct ifreq) bytes of data from the argument and return -EFAULT if that fails. The result is that the isatty implementations may return a non-POSIX-compliant value in errno in the case where part of the dummy struct argument is inaccessible, as both struct termios and struct winsize are smaller than struct ifreq (at least on arm64). Although there is usually enough stack space following the argument on the stack that this did not present a practical problem up to now, with MTE stack instrumentation it's more likely for the copy to fail, as the memory following the struct may have a different tag. Fix the problem by adding an early check for whether the ioctl is a valid socket ioctl, and return -ENOTTY if it isn't. Fixes: 44c02a2c3dc5 ("dev_ioctl(): move copyin/copyout to callers") Link: https://linux-review.googlesource.com/id/I869da6cf6daabc3e4b7b82ac979683ba05e27d4d Signed-off-by: Peter Collingbourne <pcc@google.com> Cc: <stable@vger.kernel.org> # 4.19 Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-27staging: r8188eu: remove unneeded variableJing Yangyang
Eliminate the following coccicheck warning: ./drivers/staging/r8188eu/os_dep/os_intfs.c:505:6-12: Unneeded variable "status". Return "_SUCCESS" on line 577 ./drivers/staging/r8188eu/os_dep/os_intfs.c:772: 4-7: Unneeded variable "ret". Return "_SUCCESS" on line 818 ./drivers/staging/r8188eu/os_dep/os_intfs.c:823:4-8: Unneeded variable "ret8". Return "_SUCCESS" on line 849 Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yangyang <jing.yangyang@zte.com.cn> Link: https://lore.kernel.org/r/20210825061531.69678-1-deng.changcheng@zte.com.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27staging: r8188eu: remove unneeded conversions to boolJing Yangyang
Found with scripts/coccinelle/misc/boolconv.cocci. Reported-by: Zeal Robot <zealci@zte.com.cn> Reviewed-by: Pavel Skripkin <paskripkin@gmail.com> Acked-by: Michael Straube <straube.linux@gmail.com> Acked-by: Phillip Potter <phil@philpotter.co.uk> Signed-off-by: Jing Yangyang <jing.yangyang@zte.com.cn> Link: https://lore.kernel.org/r/20210824063443.59724-1-deng.changcheng@zte.com.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27crypto: sha512 - remove imaginary and mystifying clearing of variablesLukas Bulwahn
The function sha512_transform() assigns all local variables to 0 before returning to its caller with the intent to erase sensitive data. However, make clang-analyzer warns that all these assignments are dead stores, and as commit 7a4295f6c9d5 ("crypto: lib/sha256 - Don't clear temporary variables") already points out for sha256_transform(): The assignments to clear a through h and t1/t2 are optimized out by the compiler because they are unused after the assignments. Clearing individual scalar variables is unlikely to be useful, as they may have been assigned to registers, and even if stack spilling was required, there may be compiler-generated temporaries that are impossible to clear in any case. This applies here again as well. Drop meaningless clearing of local variables and avoid this way that the code suggests that data is erased, which simply does not happen. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27crypto: aesni - xts_crypt() return if walk.nbytes is 0Shreyansh Chouhan
xts_crypt() code doesn't call kernel_fpu_end() after calling kernel_fpu_begin() if walk.nbytes is 0. The correct behavior should be not calling kernel_fpu_begin() if walk.nbytes is 0. Reported-by: syzbot+20191dc583eff8602d2d@syzkaller.appspotmail.com Signed-off-by: Shreyansh Chouhan <chouhan.shreyansh630@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27padata: Remove repeated verbose license textCai Huoqing
remove it because SPDX-License-Identifier is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27crypto: ccp - Add support for new CCP/PSP device IDJohn Allen
Add a new CCP/PSP PCI device ID and corresponding entry in the dev_vdata struct. Signed-off-by: John Allen <john.allen@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27crypto: x86/sm4 - add AES-NI/AVX2/x86_64 implementationTianjia Zhang
Like the implementation of AESNI/AVX, this patch adds an accelerated implementation of AESNI/AVX2. In terms of code implementation, by reusing AESNI/AVX mode-related codes, the amount of code is greatly reduced. From the benchmark data, it can be seen that when the block size is 1024, compared to AVX acceleration, the performance achieved by AVX2 has increased by about 70%, it is also 7.7 times of the pure software implementation of sm4-generic. The main algorithm implementation comes from SM4 AES-NI work by libgcrypt and Markku-Juhani O. Saarinen at: https://github.com/mjosaarinen/sm4ni This optimization supports the four modes of SM4, ECB, CBC, CFB, and CTR. Since CBC and CFB do not support multiple block parallel encryption, the optimization effect is not obvious. Benchmark on Intel i5-6200U 2.30GHz, performance data of three implementation methods, pure software sm4-generic, aesni/avx acceleration, and aesni/avx2 acceleration, the data comes from the 218 mode and 518 mode of tcrypt. The abscissas are blocks of different lengths. The data is tabulated and the unit is Mb/s: block-size | 16 64 128 256 1024 1420 4096 sm4-generic ECB enc | 60.94 70.41 72.27 73.02 73.87 73.58 73.59 ECB dec | 61.87 70.53 72.15 73.09 73.89 73.92 73.86 CBC enc | 56.71 66.31 68.05 69.84 70.02 70.12 70.24 CBC dec | 54.54 65.91 68.22 69.51 70.63 70.79 70.82 CFB enc | 57.21 67.24 69.10 70.25 70.73 70.52 71.42 CFB dec | 57.22 64.74 66.31 67.24 67.40 67.64 67.58 CTR enc | 59.47 68.64 69.91 71.02 71.86 71.61 71.95 CTR dec | 59.94 68.77 69.95 71.00 71.84 71.55 71.95 sm4-aesni-avx ECB enc | 44.95 177.35 292.06 316.98 339.48 322.27 330.59 ECB dec | 45.28 178.66 292.31 317.52 339.59 322.52 331.16 CBC enc | 57.75 67.68 69.72 70.60 71.48 71.63 71.74 CBC dec | 44.32 176.83 284.32 307.24 328.61 312.61 325.82 CFB enc | 57.81 67.64 69.63 70.55 71.40 71.35 71.70 CFB dec | 43.14 167.78 282.03 307.20 328.35 318.24 325.95 CTR enc | 42.35 163.32 279.11 302.93 320.86 310.56 317.93 CTR dec | 42.39 162.81 278.49 302.37 321.11 310.33 318.37 sm4-aesni-avx2 ECB enc | 45.19 177.41 292.42 316.12 339.90 322.53 330.54 ECB dec | 44.83 178.90 291.45 317.31 339.85 322.55 331.07 CBC enc | 57.66 67.62 69.73 70.55 71.58 71.66 71.77 CBC dec | 44.34 176.86 286.10 501.68 559.58 483.87 527.46 CFB enc | 57.43 67.60 69.61 70.52 71.43 71.28 71.65 CFB dec | 43.12 167.75 268.09 499.33 558.35 490.36 524.73 CTR enc | 42.42 163.39 256.17 493.95 552.45 481.58 517.19 CTR dec | 42.49 163.11 256.36 493.34 552.62 481.49 516.83 Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27crypto: x86/sm4 - export reusable AESNI/AVX functionsTianjia Zhang
Export the reusable functions in the SM4 AESNI/AVX implementation, mainly public functions, which are used to develop the SM4 AESNI/AVX2 implementation, and eliminate unnecessary duplication of code. At the same time, in order to make the public function universal, minor fixes was added. Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27crypto: rmd320 - remove rmd320 in MakefileLukas Bulwahn
Commit 93f64202926f ("crypto: rmd320 - remove RIPE-MD 320 hash algorithm") removes the Kconfig and code, but misses to adjust the Makefile. Hence, ./scripts/checkkconfigsymbols.py warns: CRYPTO_RMD320 Referencing files: crypto/Makefile Remove the missing piece of this code removal. Fixes: 93f64202926f ("crypto: rmd320 - remove RIPE-MD 320 hash algorithm") Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2021-08-27usb: typec: tcpm: Fix spelling mistake "atleast" -> "at least"Colin Ian King
There are spelling mistakes in a comment and a literal string. Fix them. Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210826123959.14838-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27usb: dwc2: Fix spelling mistake "was't" -> "wasn't"Colin Ian King
There is a spelling mistake in a dev_dbg message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210826143849.55115-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210826122658.13914-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27usb: host: xhci-rcar: Don't reload firmware after the completionYoshihiro Shimoda
According to the datasheet, "Upon the completion of FW Download, there is no need to write or reload FW.". Otherwise, it's possible to cause unexpected behaviors. So, adds such a condition. Fixes: 4ac8918f3a73 ("usb: host: xhci-plat: add support for the R-Car H2 and M2 xHCI controllers") Cc: stable@vger.kernel.org # v3.17+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210827063227.81990-1-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27usb: xhci-mtk: allow bandwidth table rolloverChunfeng Yun
xhci-mtk has 64 slots for periodic bandwidth calculations and each slot represents byte budgets on a microframe. When an endpoint's allocation sits on the boundary of the table, byte budgets' slot can be rolled over but the current implementation doesn't. This patch allows the microframe index rollover and prevent out-of-bounds array access. Signed-off-by: Ikjoon Jang <ikjn@chromium.org> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20210827033105.26595-1-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-27Merge tag 'usb-v5.15-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next Peter writes: Only one patch for improving port index calculation for chipidea driver, no big changes. * tag 'usb-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb: usb: chipidea: host: fix port index underflow and UBSAN complains
2021-08-26Merge tag 'drm-fixes-2021-08-27' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Last set of fixes for 5.14, nothing major a couple of i915, couple of imx and a few amdgpu. All pretty small. i915: - Fix syncmap memory leak - Drop redundant display port debug print amdgpu: - Fix for pinning display buffers multiple times - Fix delayed work handling for GFXOFF - Fix build when CONFIG_SUSPEND is not set imx: - fix planar offset calculations - fix accidental partial revert" * tag 'drm-fixes-2021-08-27' of git://anongit.freedesktop.org/drm/drm: drm/i915/dp: Drop redundant debug print drm/i915: Fix syncmap memory leak drm/amdgpu: Fix build with missing pm_suspend_target_state module export drm/amdgpu: Cancel delayed work when GFXOFF is disabled drm/amdgpu: use the preferred pin domain after the check drm/imx: ipuv3-plane: fix accidental partial revert of 8 pixel alignment fix gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats
2021-08-26tcp: enable mid stream window clampNeil Spring
The TCP_WINDOW_CLAMP socket option is defined in tcp(7) to "Bound the size of the advertised window to this value." Window clamping is distributed across two variables, window_clamp ("Maximal window to advertise" in tcp.h) and rcv_ssthresh ("Current window clamp"). This patch updates the function where the window clamp is set to also reduce the current window clamp, rcv_sshthresh, if needed. With this, setting the TCP_WINDOW_CLAMP option has the documented effect of limiting the window. Signed-off-by: Neil Spring <ntspring@fb.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20210825210117.1668371-1-ntspring@fb.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/wwan/mhi_wwan_mbim.c - drop the extra arg. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-27Merge tag 'imx-drm-fixes-2021-08-18' of git://git.pengutronix.de/pza/linux ↵Dave Airlie
into drm-fixes drm/imx: imx-drm alignment and plane offset fixes Fix an accidental partial revert of commit 94dfec48fca7 ("drm/imx: Add 8 pixel alignment fix") and plane offset calculations for capture of non-aligned resolutions. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/85a41af99beb2c9e7d6020435a135bf9f205a5ff.camel@pengutronix.de
2021-08-27Merge tag 'amd-drm-fixes-5.14-2021-08-25' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-25: amdgpu: - Fix for pinning display buffers multiple times - Fix delayed work handling for GFXOFF - Fix build when CONFIG_SUSPEND is not set Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210826032658.4068-1-alexander.deucher@amd.com
2021-08-27Merge tag 'drm-intel-fixes-2021-08-26' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix syncmap memory leak - Drop redundant display port debug print Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YSfSeHbyS5wBZtNJ@intel.com
2021-08-26signal/seccomp: Dump core when there is only one live threadEric W. Biederman
Replace get_nr_threads with atomic_read(&current->signal->live) as that is a more accurate number that is decremented sooner. Acked-by: Kees Cook <keescook@chromium.org> Link: https://lkml.kernel.org/r/87lf6z6qbd.fsf_-_@disp2133 Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2021-08-26net/mlx5: DR, Add support for update FTEYevgeny Kliteynik
Add the support for update FTE, which is needed for cases where there are multiple rules with the same match. In such case fs_core will merge the actions and call update FTE to update current FTE. Since we don't want to disrupt the traffic, we will add the new duplicate rule, and only then remove the old duplicate rule. Signed-off-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-08-26net/mlx5: DR, Improve rule tracking memory consumptionYevgeny Kliteynik
To track each STE of the rule a rule member was allocated, each member would point to one STE. This means that we would allocate 40B (rule member) * number of STEs per rule. To reduce this per rule allocation we use the STE tree pointers for next_htbl and pointing STE to navigate the tree, this allows us to keep only the pointer to the last STE of rule (always unique). From the last rule STE we are able to traverse and rebuild all of the STEs that construct the rule. In our testing with 8M rules, each consisting of 7 STES, we were able to reduce 1.6GB of memory. Signed-off-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Erez Shitrit <erezsh@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-08-26net/mlx5: DR, Remove rehash ctrl struct from dr_htblYevgeny Kliteynik
The calculations to decide for the maximum allowed collision threshold are simple and there is no reason to save them on the htbl struct. Signed-off-by: Erez Shitrit <erezsh@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Reviewed-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-08-26net/mlx5: DR, Remove HW specific STE type from nic domainYevgeny Kliteynik
Instead of using the HW specific STEv0 type, it is better to use an enum to indicate if this is an RX or TX nic domain. This means that now we will need to convert the nic domain type to the corresponding STE type. Signed-off-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
generated by cgit (git 2.34.1) at 2025-09-14 17:27:05 +0000