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2018-11-01drm/i915/icl: Add DSI packet payload/header registersMadhav Chauhan
This patch defines payload/header registers for each DSI transcoder used for transmitting DSI packets. v2 by Jani: - Drop full register mask and shift for payload - Use lower case for hex 0x Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/18275c49215e512347a14bc38715314c2d6f95a4.1540900289.git.jani.nikula@intel.com
2018-11-01irq/matrix: Fix memory overallocationMichael Kelley
IRQ_MATRIX_SIZE is the number of longs needed for a bitmap, multiplied by the size of a long, yielding a byte count. But it is used to size an array of longs, which is way more memory than is needed. Change IRQ_MATRIX_SIZE so it is just the number of longs needed and the arrays come out the correct size. Fixes: 2f75d9e1c905 ("genirq: Implement bitmap matrix allocator") Signed-off-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: KY Srinivasan <kys@microsoft.com> Link: https://lkml.kernel.org/r/1541032428-10392-1-git-send-email-mikelley@microsoft.com
2018-11-01objtool: Support GCC 9 cold subfunction naming schemeJosh Poimboeuf
Starting with GCC 8, a lot of unlikely code was moved out of line to "cold" subfunctions in .text.unlikely. For example, the unlikely bits of: irq_do_set_affinity() are moved out to the following subfunction: irq_do_set_affinity.cold.49() Starting with GCC 9, the numbered suffix has been removed. So in the above example, the cold subfunction is instead: irq_do_set_affinity.cold() Tweak the objtool subfunction detection logic so that it detects both GCC 8 and GCC 9 naming schemes. Reported-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/015e9544b1f188d36a7f02fa31e9e95629aa5f50.1541040800.git.jpoimboe@redhat.com
2018-11-01csky: use common dtb build rulesGuo Ren
Remove the Kbuild rules in arch/csky and use common dtb build rules. This modification is based on: commit 37c8a5fafa3b ("kbuild: consolidate Devicetree dtb build rules") Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2018-11-01csky: remove builtin-dtb KbuildGuo Ren
Remove the builtin-dtb implementation in arch/csky. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-31openvswitch: Fix push/pop ethernet validationJaime Caamaño Ruiz
When there are both pop and push ethernet header actions among the actions to be applied to a packet, an unexpected EINVAL (Invalid argument) error is obtained. This is due to mac_proto not being reset correctly when those actions are validated. Reported-at: https://mail.openvswitch.org/pipermail/ovs-discuss/2018-October/047554.html Fixes: 91820da6ae85 ("openvswitch: add Ethernet push and pop actions") Signed-off-by: Jaime Caamaño Ruiz <jcaamano@suse.com> Tested-by: Greg Rose <gvrose8192@gmail.com> Reviewed-by: Greg Rose <gvrose8192@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-31net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modulesNiklas Cassel
When building stmmac, it is only possible to select CONFIG_DWMAC_GENERIC, or any of the glue drivers, when CONFIG_STMMAC_PLATFORM is set. The only exception is CONFIG_STMMAC_PCI. When calling of_mdiobus_register(), it will call our ->reset() callback, which is set to stmmac_mdio_reset(). Most of the code in stmmac_mdio_reset() is protected by a "#if defined(CONFIG_STMMAC_PLATFORM)", which will evaluate to false when CONFIG_STMMAC_PLATFORM=m. Because of this, the phy reset gpio will only be pulled when stmmac is built as built-in, but not when built as modules. Fix this by using "#if IS_ENABLED()" instead of "#if defined()". Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-31sparc64: Wire up compat getpeername and getsockname.David S. Miller
Fixes: 8b30ca73b7cc ("sparc: Add all necessary direct socket system calls.") Reported-by: Joseph Myers <joseph@codesourcery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-31Merge branch '10GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2018-10-31 This series contains a various collection of fixes. Miroslav Lichvar from Red Hat or should I say IBM now? Updates the PHC timecounter interval for igb so that it gets updated at least once every 550 seconds. Ngai-Mint provides a fix for fm10k to prevent a soft lockup or system crash by adding a new condition to determine if the SM mailbox is in the correct state before proceeding. Jake provides several fm10k fixes, first one marks complier aborts as non-fatal since on some platforms trigger machine check errors when the compile aborts. Added missing device ids to the in-kernel driver. Due to the recent fixes, bumped the driver version. I (Jeff Kirsher) fixed a XFRM_ALGO dependency for both ixgbe and ixgbevf. This fix was based on the original work from Arnd Bergmann, which only fixed ixgbe. Mitch provides a fix for i40e/avf to update the status codes, which resolves an issue between a mis-match between i40e and the iavf driver, which also supports the ice LAN driver. Radoslaw fixes the ixgbe where the driver is logging a message about spoofed packets detected when the VF is re-started with a different MAC address. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-31ntb_netdev: Simplify remove with client device drvdataAaron Sierra
Replace the elaborate private structure global linked-list used in ntb_netdev_probe() and ntb_netdev_remove() by stashing our private data in the NTB transport client device. Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2018-10-31NTB: transport: Try harder to alloc an aligned MW bufferAaron Sierra
Be a little wasteful if the (likely CMA) message window buffer is not suitably aligned after our first attempt; allocate a buffer twice as big as we need and manually align our MW buffer within it. This was needed on Intel Broadwell DE platforms with intel_iommu=off Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2018-10-31ntb: ntb_transport: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1373888 ("Missing break in switch") Addresses-Coverity-ID: 1373889 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Allen Hubbe <allenbh@gmail.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2018-10-31ntb: idt: Set PCIe bus address to BARLIMITxSerge Semin
IDT NTB driver sets the upper limit of actual translation address being written to the corresponding memory window setup. It is achieved by BARLIMITx register initialization. Needless to say, that the register works within PCIe bus address space. In general CPU and PCIe address spaces are different. It means, that addresses used for Memory TLPs routine can be different from CPU addresses. While in most of cases they are the same, there are exceptions when the proper mapping must be performed to have the portable driver code. There used to be a virt_to_bus()/bus_to_virt() interface for this purpose. But it's deprecated now. It was also a mistake to use pci_resource_start() since the return address of the method is at the CPU address space. In order to achieve the desired purpose we need to use pci_bus_address() helper. This method shall return a PCIe bus base address of the corresponding BAR resource. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Acked-by: Allen Hubbe <allenbh@gmail.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2018-10-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf 2018-11-01 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix tcp_bpf_recvmsg() to return -EAGAIN instead of 0 in non-blocking case when no data is available yet, from John. 2) Fix a compilation error in libbpf_attach_type_by_name() when compiled with clang 3.8, from Andrey. 3) Fix a partial copy of map pointer on scalar alu and remove id generation for RET_PTR_TO_MAP_VALUE return types, from Daniel. 4) Add unlimited memlock limit for kernel selftest's flow_dissector_load program, from Yonghong. 5) Fix ping for some BPF shell based kselftests where distro does not ship "ping -6" anymore, from Li. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-31Merge branch 'verifier-fixes'Alexei Starovoitov
Daniel Borkmann says: ==================== The series contains two fixes in BPF core and test cases. For details please see individual patches. Thanks! ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-10-31bpf: test make sure to run unpriv test cases in test_verifierDaniel Borkmann
Right now unprivileged tests are never executed as a BPF test run, only loaded. Allow for running them as well so that we can check the outcome and probe for regressions. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-10-31bpf: add various test cases to test_verifierDaniel Borkmann
Add some more map related test cases to test_verifier kselftest to improve test coverage. Summary: 1012 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-10-31bpf: don't set id on after map lookup with ptr_to_map_val returnDaniel Borkmann
In the verifier there is no such semantics where registers with PTR_TO_MAP_VALUE type have an id assigned to them. This is only used in PTR_TO_MAP_VALUE_OR_NULL and later on nullified once the test against NULL has been pattern matched and type transformed into PTR_TO_MAP_VALUE. Fixes: 3e6a4b3e0289 ("bpf/verifier: introduce BPF_PTR_TO_MAP_VALUE") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Roman Gushchin <guro@fb.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-10-31bpf: fix partial copy of map_ptr when dst is scalarDaniel Borkmann
ALU operations on pointers such as scalar_reg += map_value_ptr are handled in adjust_ptr_min_max_vals(). Problem is however that map_ptr and range in the register state share a union, so transferring state through dst_reg->range = ptr_reg->range is just buggy as any new map_ptr in the dst_reg is then truncated (or null) for subsequent checks. Fix this by adding a raw member and use it for copying state over to dst_reg. Fixes: f1174f77b50c ("bpf/verifier: rework value tracking") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Edward Cree <ecree@solarflare.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-10-31Merge tag 'tag-chrome-platform-for-v4.20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform Pull chrome-platform updates from Benson Leung: - Move mfd/cros_ec_lpc* includes to drivers/platform from mfd - Adding a new interrupt path for cros_ec_lpc * tag 'tag-chrome-platform-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform: platform/chrome: chromeos_tbmc - Remove unneeded const platform/chrome: Add a new interrupt path for cros_ec_lpc mfd: cros_ec: Fix and improve kerneldoc comments. platform/chrome: Move mfd/cros_ec_lpc* includes to drivers/platform.
2018-10-31MAINTAINERS: add maintainer for IMX LPI2C driverA.s. Dong
The LPI2C is used in IMX7ULP/MX8 SoCs. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-10-31dt-bindings: i2c: i2c-imx-lpi2c: add imx8qxp compatible stringA.s. Dong
Add imx8qxp compatible string Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-10-31i2c: Clear client->irq in i2c_device_removeCharles Keepax
The IRQ will be mapped in i2c_device_probe only if client->irq is zero and i2c_device_remove does not clear this. When rebinding an I2C device, whos IRQ provider has also been rebound this means that an IRQ mapping will never be created, causing the I2C device to fail to acquire its IRQ. Fix this issue by clearing client->irq in i2c_device_remove, forcing i2c_device_probe to lookup the mapping again. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-10-31i2c: Remove unnecessary call to irq_find_mappingCharles Keepax
irq_create_mapping calls irq_find_mapping internally and will use the found mapping if one exists, so there is no need to manually call this from i2c_smbus_host_notify_to_irq. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-11-01netfilter: ipset: fix ip_set_list allocation failureAndrey Ryabinin
ip_set_create() and ip_set_net_init() attempt to allocate physically contiguous memory for ip_set_list. If memory is fragmented, the allocations could easily fail: vzctl: page allocation failure: order:7, mode:0xc0d0 Call Trace: dump_stack+0x19/0x1b warn_alloc_failed+0x110/0x180 __alloc_pages_nodemask+0x7bf/0xc60 alloc_pages_current+0x98/0x110 kmalloc_order+0x18/0x40 kmalloc_order_trace+0x26/0xa0 __kmalloc+0x279/0x290 ip_set_net_init+0x4b/0x90 [ip_set] ops_init+0x3b/0xb0 setup_net+0xbb/0x170 copy_net_ns+0xf1/0x1c0 create_new_namespaces+0xf9/0x180 copy_namespaces+0x8e/0xd0 copy_process+0xb61/0x1a00 do_fork+0x91/0x320 Use kvcalloc() to fallback to 0-order allocations if high order page isn't available. Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-11-01netfilter: ipset: actually allow allowable CIDR 0 in hash:net,port,netEric Westbrook
Allow /0 as advertised for hash:net,port,net sets. For "hash:net,port,net", ipset(8) says that "either subnet is permitted to be a /0 should you wish to match port between all destinations." Make that statement true. Before: # ipset create cidrzero hash:net,port,net # ipset add cidrzero 0.0.0.0/0,12345,0.0.0.0/0 ipset v6.34: The value of the CIDR parameter of the IP address is invalid # ipset create cidrzero6 hash:net,port,net family inet6 # ipset add cidrzero6 ::/0,12345,::/0 ipset v6.34: The value of the CIDR parameter of the IP address is invalid After: # ipset create cidrzero hash:net,port,net # ipset add cidrzero 0.0.0.0/0,12345,0.0.0.0/0 # ipset test cidrzero 192.168.205.129,12345,172.16.205.129 192.168.205.129,tcp:12345,172.16.205.129 is in set cidrzero. # ipset create cidrzero6 hash:net,port,net family inet6 # ipset add cidrzero6 ::/0,12345,::/0 # ipset test cidrzero6 fe80::1,12345,ff00::1 fe80::1,tcp:12345,ff00::1 is in set cidrzero6. See also: https://bugzilla.kernel.org/show_bug.cgi?id=200897 https://github.com/ewestbrook/linux/commit/df7ff6efb0934ab6acc11f003ff1a7580d6c1d9c Signed-off-by: Eric Westbrook <linux@westbrook.io> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-11-01netfilter: ipset: list:set: Decrease refcount synchronously on deletion and ↵Stefano Brivio
replace Commit 45040978c899 ("netfilter: ipset: Fix set:list type crash when flush/dump set in parallel") postponed decreasing set reference counters to the RCU callback. An 'ipset del' command can terminate before the RCU grace period is elapsed, and if sets are listed before then, the reference counter shown in userspace will be wrong: # ipset create h hash:ip; ipset create l list:set; ipset add l # ipset del l h; ipset list h Name: h Type: hash:ip Revision: 4 Header: family inet hashsize 1024 maxelem 65536 Size in memory: 88 References: 1 Number of entries: 0 Members: # sleep 1; ipset list h Name: h Type: hash:ip Revision: 4 Header: family inet hashsize 1024 maxelem 65536 Size in memory: 88 References: 0 Number of entries: 0 Members: Fix this by making the reference count update synchronous again. As a result, when sets are listed, ip_set_name_byindex() might now fetch a set whose reference count is already zero. Instead of relying on the reference count to protect against concurrent set renaming, grab ip_set_ref_lock as reader and copy the name, while holding the same lock in ip_set_rename() as writer instead. Reported-by: Li Shuang <shuali@redhat.com> Fixes: 45040978c899 ("netfilter: ipset: Fix set:list type crash when flush/dump set in parallel") Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-10-31drm/i915/ICL: Add pre_pll_enable hook for ICL and set DFLEXDPMLE in this hookManasi Navare
In case of Legacy DP connector on TypeC port, the flex IO DPMLE register is set to number of lanes configured by the display driver which will be programmed into DDI_BUF_CTL PORT_WIDTH_SELECTION. This needs to be programmed before enabling the shared PLLs hence add a pre_pll_enable hook for ICL and add this programming in that hook. v2: * Remove the check for combophy port (Jose) * Simplify the port reversal check logic (Jose) Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Jose Roberto de Souza <jose.souza@intel.com> Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Acked-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181023191248.26418-2-manasi.d.navare@intel.com
2018-10-31drm/i915/icl: Fix the macros for DFLEXDPMLE register bitsManasi Navare
This patch fixes the macros used for defining the DFLEXDPMLE register bit fields. This accounts for changes in the spec. Fixes: a2bc69a1a9d6 ("drm/i915/icl: Add register definition for DFLEXDPMLE") Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Jose Roberto de Souza <jose.souza@intel.com> Cc: <stable@vger.kernel.org> # v4.19+ Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181023191248.26418-1-manasi.d.navare@intel.com
2018-10-31Merge tag 'riscv-for-linus-4.20-mw2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull more RISC-V updates from Palmer Dabbelt: "This contains the follow-on patches I'd like to target for the 4.20 merge window. I'm being somewhat conservative here, as while there are a few patches on the mailing list that were posted early in the merge window I'd like to let those bake for another round -- this was a fairly big release as far as RISC-V is concerened, and we need to walk before we can run. As far as the patches that made it go: - A patch to ignore offline CPUs when calculating AT_HWCAP. This should fix GDB on the HiFive unleashed, which has an embedded core for hart 0 which is exposed to Linux as an offline CPU. - A move of EM_RISCV to elf-em.h, which is where it should have been to begin with. - I've also removed the 64-bit divide routines. I know I'm not really playing by my own rules here because I posted the patches this morning, but since they shouldn't be in the kernel I think it's better to err on the side of going too fast here. I don't anticipate any more patch sets for the merge window" * tag 'riscv-for-linus-4.20-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: Move EM_RISCV into elf-em.h RISC-V: properly determine hardware caps Revert "lib: Add umoddi3 and udivmoddi4 of GCC library routines" Revert "RISC-V: Select GENERIC_LIB_UMODDI3 on RV32"
2018-11-01selftests/powerpc: Fix compilation issue due to asm labelNaveen N. Rao
We are using 'dscr_insn' as a label in inline asm to identify if a SIGILL was generated by the mtspr instruction at that point. However, with inline assembly, the compiler is still free to duplicate the asm statement for optimization purposes, which results in the label being defined twice with the error: /tmp/ccerQCql.s:874: Error: symbol `dscr_insn' is already defined With different compiler versions, we may also see: /tmp/ccJzLDlN.o:(.toc+0x0): undefined reference to `dscr_insn' Remove the use of the label in the inline assembly. Instead, just look for the offending instruction in the signal handler. Fixes: d2bf793237b3 ("selftests/powerpc: Add test to verify rfi flush across a system call") Reported-by: Breno Leitao <leitao@debian.org> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Tested-by: Breno Leitao <leitao@debian.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-10-31Merge branch 'for-linus-4.20-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML updates from Richard Weinberger: - removal of old and dead code - a bug fix for our tty driver - other minor cleanups across the code base * 'for-linus-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Make line/tty semantics use true write IRQ um: trap: fix spelling mistake, EACCESS -> EACCES um: Don't hardcode path as it is architecture dependent um: NULL check before kfree is not needed um: remove unused AIO code um: Give start_idle_thread() a return code um: Remove update_debugregs() um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP
2018-10-31Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreamingLinus Torvalds
Pull c6x update from Mark Salter. * tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming: c6x: switch to NO_BOOTMEM
2018-10-31drm/i915/icl: Fix crash when getting DPLL of a MST encoder in TC portsJosé Roberto de Souza
enc_to_dig_port() returns NULL for encoders of type INTEL_OUTPUT_DP_MST causing the crash bellow: [ 2832.836101] BUG: unable to handle kernel paging request at 00000000000012b8 [ 2832.843062] PGD 0 P4D 0 [ 2832.845610] Oops: 0000 [#1] SMP [ 2832.848764] CPU: 2 PID: 3577 Comm: kworker/2:0 Tainted: G W 4.19.0-rc7+ #491 [ 2832.857106] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.2352.A01.1808281852 08/28/2018 [ 2832.870734] Workqueue: events output_poll_execute [ 2832.875480] RIP: 0010:icl_get_dpll+0xa4/0x5d0 [i915] [ 2832.880449] Code: e9 03 f3 48 ab 8b 6e 74 41 8b 8c 24 5c 03 00 00 85 ed 0f 88 3f 02 00 00 83 fd 01 0f 8e ad 01 00 00 83 fd 05 0f 8f 2d 02 00 00 <83> ba b8 12 00 00 02 48 8b 36 0f 84 39 02 00 00 44 8b be ec 89 00 [ 2832.899176] RSP: 0018:ffffc90001b57a78 EFLAGS: 00010293 [ 2832.904404] RAX: 0000000000000000 RBX: ffffc90001b57a94 RCX: 0000000000083d60 [ 2832.911536] RDX: 0000000000000000 RSI: ffff8804a8c0dc00 RDI: ffffc90001b57b18 [ 2832.918668] RBP: 0000000000000003 R08: ffff8804a8c1f990 R09: ffff8804a8c1f990 [ 2832.925797] R10: 0000000000000000 R11: ffff8804a8e99600 R12: ffff8804a7760000 [ 2832.932930] R13: ffff88049e94d000 R14: ffff88049e94d000 R15: 000000000000000e [ 2832.940063] FS: 0000000000000000(0000) GS:ffff8804b0300000(0000) knlGS:0000000000000000 [ 2832.948147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2832.953893] CR2: 00000000000012b8 CR3: 0000000004a1d004 CR4: 0000000000760ee0 [ 2832.961027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2832.968155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2832.975286] PKRU: 55555554 [ 2832.978003] Call Trace: [ 2832.980496] haswell_crtc_compute_clock+0x3d/0x68 [i915] [ 2832.985841] intel_crtc_atomic_check+0x61/0x340 [i915] [ 2832.990987] drm_atomic_helper_check_planes+0x130/0x1c0 [ 2832.996245] intel_atomic_check+0x4d5/0x10f0 [i915] [ 2833.001147] drm_atomic_check_only+0x484/0x690 [ 2833.005629] drm_atomic_commit+0x13/0x50 [ 2833.009564] restore_fbdev_mode_atomic+0x1c9/0x1e0 [ 2833.014363] drm_fb_helper_restore_fbdev_mode_unlocked+0x47/0x90 [ 2833.020368] drm_fb_helper_set_par+0x29/0x50 [ 2833.024641] drm_fb_helper_hotplug_event.part.33+0x92/0xb0 [ 2833.030130] drm_kms_helper_hotplug_event+0x26/0x30 [ 2833.035013] output_poll_execute+0x192/0x1b0 [ 2833.039293] process_one_work+0x2a5/0x5f0 [ 2833.043315] worker_thread+0x2d/0x3d0 [ 2833.046988] ? rescuer_thread+0x340/0x340 [ 2833.051009] kthread+0x112/0x130 [ 2833.054247] ? kthread_create_worker_on_cpu+0x70/0x70 [ 2833.059307] ret_from_fork+0x3a/0x50 [ 2833.062893] Modules linked in: i915 prime_numbers snd_hda_codec_realtek snd_hda_codec_generic asix snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi cdc_ether usbnet x86_pkg_temp_thermal xhci_pci xhci_hcd ucsi_acpi typec_ucsi typec efivarfs [last unloaded: prime_numbers] [ 2833.088917] CR2: 00000000000012b8 [ 2833.092241] ---[ end trace 25f9fe3d47af2e75 ]--- [ 2833.096895] RIP: 0010:icl_get_dpll+0xa4/0x5d0 [i915] [ 2833.101866] Code: e9 03 f3 48 ab 8b 6e 74 41 8b 8c 24 5c 03 00 00 85 ed 0f 88 3f 02 00 00 83 fd 01 0f 8e ad 01 00 00 83 fd 05 0f 8f 2d 02 00 00 <83> ba b8 12 00 00 02 48 8b 36 0f 84 39 02 00 00 44 8b be ec 89 00 [ 2833.120589] RSP: 0018:ffffc90001b57a78 EFLAGS: 00010293 [ 2833.125815] RAX: 0000000000000000 RBX: ffffc90001b57a94 RCX: 0000000000083d60 [ 2833.132946] RDX: 0000000000000000 RSI: ffff8804a8c0dc00 RDI: ffffc90001b57b18 [ 2833.140080] RBP: 0000000000000003 R08: ffff8804a8c1f990 R09: ffff8804a8c1f990 [ 2833.147213] R10: 0000000000000000 R11: ffff8804a8e99600 R12: ffff8804a7760000 [ 2833.154350] R13: ffff88049e94d000 R14: ffff88049e94d000 R15: 000000000000000e [ 2833.161483] FS: 0000000000000000(0000) GS:ffff8804b0300000(0000) knlGS:0000000000000000 [ 2833.169565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2833.175313] CR2: 00000000000012b8 CR3: 0000000004a1d004 CR4: 0000000000760ee0 [ 2833.182449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2833.189578] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2833.196712] PKRU: 55555554 MST ports are allocated from struct intel_dp_mst_encoder not from struct intel_digital_port as regular ports, so to get the TC type it is necessary check the primary digital port of the mst encoder. Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-5-jose.souza@intel.com
2018-10-31drm/i915: Initialize panel_vdd_work only for eDP portsJosé Roberto de Souza
It is only used by eDP ports so no need to initialize it for each DP port. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-4-jose.souza@intel.com
2018-10-31drm/i915/icl: Set TC type to unknown when a sudden disconnection happenJosé Roberto de Souza
Otherwise it would be in a inconsistent state as port is disconnected but with a valid tc type. Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-3-jose.souza@intel.com
2018-10-31drm/i915/icl: Set TC type to unknown in the disconnection flowJosé Roberto de Souza
Otherwise it would be in a inconsistent state as port is disconnected but with a valid tc type. Also setting it to unknown will earlier return icl_tc_phy_disconnect() for any future calls to intel_digital_port_connected(), this way we don't need to check if port is marked as safe everytime. Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-2-jose.souza@intel.com
2018-10-31drm/i915/debugfs: Do not print cached information of a disconnected sinkJosé Roberto de Souza
Besides of give the expected output of i915_display_info it will also avoid some aux ch transactions that would timeout by obvious reasons. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-1-jose.souza@intel.com
2018-10-31libbpf: Fix compile error in libbpf_attach_type_by_nameAndrey Ignatov
Arnaldo Carvalho de Melo reported build error in libbpf when clang version 3.8.1-24 (tags/RELEASE_381/final) is used: libbpf.c:2201:36: error: comparison of constant -22 with expression of type 'const enum bpf_attach_type' is always false [-Werror,-Wtautological-constant-out-of-range-compare] if (section_names[i].attach_type == -EINVAL) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~ 1 error generated. Fix the error by keeping "is_attachable" property of a program in a separate struct field instead of trying to use attach_type itself. Fixes: 956b620fcf0b ("libbpf: Introduce libbpf_attach_type_by_name") Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org> Signed-off-by: Andrey Ignatov <rdna@fb.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-10-31kselftests/bpf: use ping6 as the default ipv6 ping binary if it existsLi Zhijian
ping binary on some distros doesn't support "ping -6" anymore. Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-10-31Merge tag 'perf-urgent-for-mingo-4.20-20181031' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent improvements and fixes from Arnaldo Carvalho de Melo: - Fixes dealing with the removal of the fallback to looking up samples marked as userspace in the kernel maps, done recently: - For intel-pt, that was setting the synthesized header misc field as PERF_RECORD_MISC_USER, depending thus on the fallback to take place, now it sets as USER or KERNEL according to x86 specific knowledge. Also now it inserts the PERF_CONTEXT_{USER,KERNEL} into the PERF_SAMPLE_CALLCHAINs it synthesizes from hw traces (Adrian Hunter) - Similar fixes for the cs-etm ARM HW trace code, that used the Intel PT model as a starting point (Leo Yan) - For the "caller" callchain order, where the callchain returned by the kernel was simply reversed without taking into account the PERF_CONTEXT_{USER,KERNEL,etc} markers from where to define if an entry was for kernel or userspace, working just because the map lookup fallback was in place (David S. Miller) - Allow for selecting if 'overwrite' mode should be used in 'perf top' and make the default for it not to be used. This is due to problems with the current implementation where the pausing used ends up making 'perf top' miss PERF_RECORD_{MMAP,FORK,EXEC,etc} events, which with short lifetime threads workloads leads quickly to many "unknown" maps (and thus symbols) to appear in the UI. Workloads with long thread lifetimes and with few metadata events can still use --overwrite to take advantage of the overwrite mode (Arnaldo Carvalho de Melo) - Start 'perf top''s display thread earlier, so that the screen doesn't remain blank for too long at tool start (David S. Miller) - Don't clone maps from parent when synthesizing forks, to avoid the inevitable flurry of overlapping maps as we process the synthesized MMAP2 events that get delivered shortly thereafter. (David S. Miller) - Take pgoff into account when reporting elf to libdwfl, now the unwinding results are the same with elfutils's libdwfl and libunwind (Milian Wolff) - Update lotsa kernel ABI headers (Arnaldo Carvalho de Melo) - 'perf trace' syscall arg beautification improvements to allow for handling args such as mount's 'flags', where maks have to be ignored before considering what is left, that, if only zeroes, is suppressed like other args without such masks (Arnaldo Carvalho de Melo) - Beautify mount's 'source' and 'flags' args (Arnaldo Carvalho de Melo) - Generate mmap's flags bit constants from linux/mman.h and all the arch specific mman.h files, so that no changes in the main 'perf trace' source files is required when new flags get added (Arnaldo Carvalho de Melo) - Consider syscall aliases, so that 'perf trace -e umount' works and we don't have to use 'umount2' (that works as well, just not required) (Arnaldo Carvalho de Melo) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-10-31Merge tag 'fuse-update-4.20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: "As well as the usual bug fixes, this adds the following new features: - cached readdir and readlink - max I/O size increased from 128k to 1M - improved performance and scalability of request queues - copy_file_range support The only non-fuse bits are trivial cleanups of macros in <linux/bitops.h>" * tag 'fuse-update-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (31 commits) fuse: enable caching of symlinks fuse: only invalidate atime in direct read fuse: don't need GETATTR after every READ fuse: allow fine grained attr cache invaldation bitops: protect variables in bit_clear_unless() macro bitops: protect variables in set_mask_bits() macro fuse: realloc page array fuse: add max_pages to init_out fuse: allocate page array more efficiently fuse: reduce size of struct fuse_inode fuse: use iversion for readdir cache verification fuse: use mtime for readdir cache verification fuse: add readdir cache version fuse: allow using readdir cache fuse: allow caching readdir fuse: extract fuse_emit() helper fuse: add FOPEN_CACHE_DIR fuse: split out readdir.c fuse: Use hash table to link processing request fuse: kill req->intr_unique ...
2018-10-31drm/i915: Fix error handling for the NV12 fb dimensions checkVille Syrjälä
Let's not leak obj->framebuffer_references when we decide that the framebuffer domensions are not suitable for NV12. Cc: stable@vger.kernel.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Vidya Srinivas <vidya.srinivas@intel.com> Fixes: e44134f2673c ("drm/i915: Add NV12 support to intel_framebuffer_init") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181029140031.11765-1-ville.syrjala@linux.intel.com Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
2018-10-31drm/i915: Use intel_panel_actually_set_backlight() to disable PWM backlightVille Syrjälä
Use intel_panel_actually_set_backlight() instead of a direct call to pwm_config() in pwm_disable_backlight(). The main benefit is consistent debug logging when we turn off the backlight. Currently we see nothing in dmesg which made me wonder whether the backlight was even getting turned off properly. The second benefit is consistency; This is what we do for all the other backlight implementations. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181024155208.18987-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Jani Nikula <jani.nikula@intel.com>
2018-10-31Merge tag 'ceph-for-4.20-rc1' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: "The highlights are: - a series that fixes some old memory allocation issues in libceph (myself). We no longer allocate memory in places where allocation failures cannot be handled and BUG when the allocation fails. - support for copy_file_range() syscall (Luis Henriques). If size and alignment conditions are met, it leverages RADOS copy-from operation. Otherwise, a local copy is performed. - a patch that reduces memory requirement of ceph_sync_read() from the size of the entire read to the size of one object (Zheng Yan). - fallocate() syscall is now restricted to FALLOC_FL_PUNCH_HOLE (Luis Henriques)" * tag 'ceph-for-4.20-rc1' of git://github.com/ceph/ceph-client: (25 commits) ceph: new mount option to disable usage of copy-from op ceph: support copy_file_range file operation libceph: support the RADOS copy-from operation ceph: add non-blocking parameter to ceph_try_get_caps() libceph: check reply num_data_items in setup_request_data() libceph: preallocate message data items libceph, rbd, ceph: move ceph_osdc_alloc_messages() calls libceph: introduce alloc_watch_request() libceph: assign cookies in linger_submit() libceph: enable fallback to ceph_msg_new() in ceph_msgpool_get() ceph: num_ops is off by one in ceph_aio_retry_work() libceph: no need to call osd_req_opcode_valid() in osd_req_encode_op() ceph: set timeout conditionally in __cap_delay_requeue libceph: don't consume a ref on pagelist in ceph_msg_data_add_pagelist() libceph: introduce ceph_pagelist_alloc() libceph: osd_req_op_cls_init() doesn't need to take opcode libceph: bump CEPH_MSG_MAX_DATA_LEN ceph: only allow punch hole mode in fallocate ceph: refactor ceph_sync_read() ceph: check if LOOKUPNAME request was aborted when filling trace ...
2018-10-31drm/dp: Define payload size for DP SDP PPS packetManasi Navare
DP 1.4 spec defines DP secondary data packet for DSC picture parameter set. This patch defines its payload size according to the DP 1.4 specification. Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Cc: dri-devel@lists.freedesktop.org Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Acked-by: Sean Paul <seanpaul@chromium.org> (For merging through drm-intel) Reviewed-by: Harry Wentland <harry.wentland@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-7-manasi.d.navare@intel.com
2018-10-31drm/i915/dp: Validate modes using max Output BPP and slice count when DSC ↵Manasi Navare
supported When DSC is supported we need to validate the modes based on the maximum supported compressed BPP and maximum supported slice count. This allows us to allow the modes with pixel clock greater than the available link BW as long as it meets the compressed BPP and slice count requirements. v3: * Use the macro for dsc sink support (Jani N) v2: * Properly comment why we are right shifting the bpp value (Anusha) Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-6-manasi.d.navare@intel.com
2018-10-31drm/i915/dp: Add helpers for Compressed BPP and Slice Count for DSCManasi Navare
This patch adds helpers for calculating the maximum compressed BPP supported with small joiner. This also adds a helper for calculating the slice count in case of small joiner. These are inside intel_dp since they take into account hardware limitations. v6: * Take mode_clock and mode_hdisplay as input arguments so that this can be called in intel_dp_mode_valid (Manasi) v5: * Get the max slice width from DPCD * Check against Min_Slice_width of 2560 (Anusha) v4: * #defines for PPR in slice count helper (Gaurav) v3: * Simply logic for bpp (DK) * Limit the valid slice count by max supported by Sink (Manasi) v2: * Change the small joiner RAM buffer constant as bspec changed (Manasi) * rename it as SMALL_JOINER since we are not enabling big joiner yet (Anusha) Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-5-manasi.d.navare@intel.com
2018-10-31drm/dp: DRM DP helper/macros to get DP sink DSC parametersManasi Navare
This patch adds inline functions and helpers for obtaining DP sink's supported DSC parameters like DSC sink support, eDP compressed BPP supported, maximum slice count supported by the sink devices, DSC line buffer bit depth supported on DP sink, DSC sink maximum color depth by parsing corresponding DPCD registers. v4: * Add helper to give line buf bit depth (Manasi) * Correct the bit masking in color depth helper (manasi) v3: * Use SLICE_CAP_2 for DP (Anusha) v2: * Add DSC sink support macro (Jani N) Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Cc: dri-devel@lists.freedesktop.org Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com> Acked-by: Sean Paul <seanpaul@chromium.org> (For merging through drm-intel) Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-4-manasi.d.navare@intel.com
2018-10-31drm/i915/dp: Cache the DP/eDP DSC DPCD register set on Hotplug/eDP InitManasi Navare
DSC is supported on eDP starting GEN 10 display (on GLK) and on DP starting GEN 11. This patch implements the discovery phase of DSC. On hotplug, source reads the DSC DPCD register set (0x00060 - 0x0006F) to read the decompression capabilities of the sink device. This entire block of registers is cached in intel_dp so that capability information can be used during DSC configuration phase during compute_config phase of the modeset. For eDP, this caching happens during the eDP initialization. This caching is done only for eDP and DP rev >= 1.4 v5: * Fix the block comment (Gaurav) * Fix the commit message DSC DPCD addresses (Gaurav) * Use DRM_ERROR for dpcd_read fail (Gaurav,Anusha) v4: * Cache these only for Gen >= 11 v3: * Remove the dsc_sink_support field in intel_dp (Jani N) v2: * Clear the cached registers on hotplug always (Jani N) * Combine the eDP and DP caching in same function (Jani N) Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Gaurav K Singh <gaurav.k.singh@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-3-manasi.d.navare@intel.com
generated by cgit (git 2.34.1) at 2025-09-18 22:54:47 +0000