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2021-12-30drm/amd/display: Limit max link cap with LTTPR capsGeorge Shen
[Why] Max link rate should be limited to the maximum link rate support by any LTTPR that are connected, including when operating in transparent mode. [How] Include transparent mode when factoring in LTTPR max supported link rate. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Wesley Chalmers <wesley.chalmers@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: George Shen <George.Shen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amd/display: fix B0 TMDS deepcolor no dislay issueCharlene Liu
[why] B0 PHY C map to F, D map to G driver use logic instance, dmub does the remap. Driver still need use the right PHY instance to access right HW. [how] use phyical instance when program PHY register. [note] could move resync_control programming to dmub next. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Check the memory can be accesssed by ttm_device_clear_dma_mappings.Surbhi Kakarya
If the event guard is enabled and VF doesn't receive an ack from PF for full access, the guest driver load crashes. This is caused due to the call to ttm_device_clear_dma_mappings with non-initialized mman during driver tear down. This patch adds the necessary condition to check if the mman initialization passed or not and takes the path based on the condition output. Signed-off-by: Surbhi Kakarya <Surbhi.Kakarya@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdkfd: correct sdma queue number in kfd device init (v3)Guchun Chen
This patch keeps the setting of sdma queue number to the same after recent KFD code refactor. Additionally, improve code to use switch case to list IP version to complete kfd device_info structure filling for IH version assignment. This makes consistency with the IP parse code in amdgpu_discovery.c. v2: use dev_warn for the default switch case; set default sdma queue per engine(8) and IH handler to v9. (Jonathan) v3: Fix missed IP version check of Raven. Fixes: f0dc99a6f742bc ("drm/amdkfd: add kfd_device_info_init function") Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Graham Sider <Graham.Sider@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Access the FRU on AldebaranKent Russell
This is supported, although the offset is different from VG20, so fix that with a variable and enable getting the product name and serial number from the FRU. Do this for all SKUs since all SKUs have the FRU Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Only overwrite serial if field is emptyKent Russell
On Aldebaran, the serial may be obtained from the FRU. Only overwrite the serial with the unique_id if the serial is empty. This will support printing serial numbers for mGPU devices where there are 2 unique_ids for the 2 GPUs, but only one serial number for the board Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Enable unique_id for AldebaranKent Russell
It's supported, so support the unique_id sysfs file Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Increase potential product_name to 64 charactersKent Russell
Having seen at least 1 42-character product_name, bump the number up to 64, and put that definition into amdgpu.h to make future adjustments simpler. Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Remove the redundant code of psp bootloader functionsyipechai
The psp bootloader functions code of psp_v13_0.c had been optimized before. According the code style of psp_v13_0.c to remove the redundant code of psp_v11_0.c. v2: squash in drop unused variable (Alex) Signed-off-by: yipechai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30drm/amdgpu: Call amdgpu_device_unmap_mmio() if device is unplugged to ↵Leslie Shi
prevent crash in GPU initialization failure [Why] In amdgpu_driver_load_kms, when amdgpu_device_init returns error during driver modprobe, it will start the error handle path immediately and call into amdgpu_device_unmap_mmio as well to release mapped VRAM. However, in the following release callback, driver stills visits the unmapped memory like vcn.inst[i].fw_shared_cpu_addr in vcn_v3_0_sw_fini. So a kernel crash occurs. [How] call amdgpu_device_unmap_mmio() if device is unplugged to prevent invalid memory address in vcn_v3_0_sw_fini() when GPU initialization failure. Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30fsl/fman: Fix missing put_device() call in fman_port_probeMiaoqian Lin
The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the and error handling paths. Fixes: 18a6c85fcc78 ("fsl/fman: Add FMan Port Support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net/smc: Use the bitmap API when applicableChristophe JAILLET
Using the bitmap API is less verbose than hand writing them. It also improves the semantic. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30selftests: net: using ping6 for IPv6 in udpgro_fwd.shJianguo Wu
udpgro_fwd.sh output following message: ping: 2001:db8:1::100: Address family for hostname not supported Using ping6 when pinging IPv6 addresses. Fixes: a062260a9d5f ("selftests: net: add UDP GRO forwarding self-tests") Signed-off-by: Jianguo Wu <wujianguo@chinatelecom.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30ethtool: Remove redundant ret assignmentsluo penghao
The assignment here will be overwritten, so it should be deleted The clang_analyzer complains as follows: net/ethtool/netlink.c: Value stored to 'ret' is never read Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: luo penghao <luo.penghao@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30Documentation: fix outdated interpretation of ip_no_pmtu_discxu xin
The updating way of pmtu has changed, but documentation is still in the old way. So this patch updates the interpretation of ip_no_pmtu_disc and min_pmtu. See commit 28d35bcdd3925 ("net: ipv4: don't let PMTU updates increase route MTU") Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: xu xin <xu.xin16@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: lantiq_etop: remove unnecessary space in castAleksander Jan Bajkowski
As reported by checkpatch.pl, no space is necessary after a cast. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: lantiq_etop: make alignment match open parenthesisAleksander Jan Bajkowski
checkpatch.pl complains as the following: Alignment should match open parenthesis Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: lantiq_etop: remove multiple assignmentsAleksander Jan Bajkowski
Documentation/process/coding-style.rst says (in line 88) "Don't put multiple assignments on a single line either." This patch fixes the coding style issue reported by checkpatch.pl. Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: lantiq_etop: avoid precedence issuesAleksander Jan Bajkowski
Add () around macro argument to avoid precedence issues Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: lantiq_etop: replace strlcpy with strscpyAleksander Jan Bajkowski
strlcpy is marked as deprecated in Documentation/process/deprecated.rst, and there is no functional difference when the caller expects truncation (when not checking the return value). strscpy is relatively better as it also avoids scanning the whole source string. This silences the related checkpatch warnings from: commit 5dbdb2d87c29 ("checkpatch: prefer strscpy to strlcpy") Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30staging: vc04_services: update TODO fileGaston Gonzalez
There are no struct typedef remaining inside vc04_services/. Hence, remove the task from the TODO file. While at it, fix the items sequential numbering. Signed-off-by: Gaston Gonzalez <gascoar@gmail.com> Link: https://lore.kernel.org/r/3f560a75063a0bb744bb34c410e49f792d2c3d21.1640776340.git.gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30staging: vc04_services: bcm2835-camera: avoid the use of typedef for ↵Gaston Gonzalez
function pointers Replace typedef bm2835_mmal_v4l2_ctrl_cb with equivalent declaration to better align with the linux kernel coding style. Signed-off-by: Gaston Gonzalez <gascoar@gmail.com> Link: https://lore.kernel.org/r/0418e6e19e1580fff4abfc4bb2f4269dc206df44.1640776340.git.gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30staging: vc04_services: bcm2835-audio: avoid the use of typedef for function ↵Gaston Gonzalez
pointers Replace typedefs bcm2835_audio_newpcm_func and bcm2835_audio_newctl_func with equivalent declarations to better align with the linux kernel coding style. Signed-off-by: Gaston Gonzalez <gascoar@gmail.com> Link: https://lore.kernel.org/r/b53a77682994bbc3ccb9b89d617dec23d0785059.1640776340.git.gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30ice: Add flow director support for channel modeKiran Patil
Add support to enable flow-director filter when multiple TCs are configured. Flow director filter can be configured using ethtool (--config-ntuple option). When multiple TCs are configured, each TC is mapped to an unique HW VSI. So VSI corresponding to queue used in filter is identified and flow director context is updated with correct VSI while configuring ntuple filter in HW. Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: Sudheer Mogilappagari <sudheer.mogilappagari@intel.com> Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-David S. Miller
queue Tony Nguyen says: ==================== 1GbE Intel Wired LAN Driver Updates 2021-12-29 Ruud Bos says: The igb driver provides support for PEROUT and EXTTS pin functions that allow adapter external use of timing signals. At Hottinger Bruel & Kjaer we are using the PEROUT function to feed a PTP corrected 1pps signal into an FPGA as cross system synchronized time source. Support for the PEROUT and EXTTS SDP functions is currently limited to i210/i211 based adapters. This patch series enables these functions also for 82580/i354/i350 based ones. Because the time registers of these adapters do not have the nice split in second rollovers as the i210 has, the implementation is slightly more complex compared to the i210 implementation. The PEROUT function has been successfully tested on an i350 based ethernet adapter. Using the following user space code excerpt, the driver outputs a PTP corrected 1pps signal on the SDP0 pin of an i350: struct ptp_pin_desc desc; memset(&desc, 0, sizeof(desc)); desc.index = 0; desc.func = PTP_PF_PEROUT; desc.chan = 0; if (ioctl(fd, PTP_PIN_SETFUNC, &desc) == 0) { struct timespec ts; if (clock_gettime(clkid, &ts) == 0) { struct ptp_perout_request rq; memset(&rq, 0, sizeof(rq)); rq.index = 0; rq.start.sec = ts.tv_sec + 1; rq.start.nsec = 500000000; rq.period.sec = 1; rq.period.nsec = 0; if (ioctl(fd, PTP_PEROUT_REQUEST, &rq) == 0) { /* 1pps signal is now available on SDP0 */ } } } The added EXTTS function has not been tested. However, looking at the data sheets, the layout of the registers involved match the i210 exactly except for the time registers mentioned before. Hence the almost identical implementation. --- Note: I made changes to fix RCT and checkpatch messages regarding unnecessary parenthesis. ==================== Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30x86/purgatory: Remove -nostdlib compiler flagMasahiro Yamada
The -nostdlib option requests the compiler to not use the standard system startup files or libraries when linking. It is effective only when $(CC) is used as a linker driver. $(LD) is directly used for linking purgatory.{ro,chk} here, hence -nostdlib is unneeded. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20211107162641.324688-2-masahiroy@kernel.org
2021-12-30Merge branch 'prestera-router-driver'David S. Miller
Yevhen Orlov says: ==================== prestera: add basic router driver support Add initial router support for Marvell Prestera driver. Subscribe on inetaddr notifications. TRAP packets, that has to be routed (if packet has router's destination MAC address). Add features: - Support ip address adding on port. e.g.: "ip address add PORT 1.1.1.1/24" Limitations: - Only regular port supported. Vlan will be added soon. - It is routing through CPU. Offloading will be added in next patches. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Changes for v2: * Remove useless assignment ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: Implement initial inetaddr notifiersYevhen Orlov
Add inetaddr notifiers to support add/del IPv4 address on switchdev port. We create TRAP on first address, added on port and delete TRAP, when last address removed. Currently, driver supports only regular port to became routed. Other port type support will be added later Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: Register inetaddr stub notifiersYevhen Orlov
Initial implementation of notification handlers. For now this is just stub. So that we can move forward and add prestera_router_hw's objects manipulations. We support several addresses on interface. We just have nothing to do for second address, because rif is already enabled on this interface, after first one. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: add hardware router objects accountingYevhen Orlov
Add prestera_router_hw.c. This file contains functions, which track HW objects relations and links. This include implicity creation of objects, that needed by requested one and implicity removing of objects, which reference counter is became zero. We need this layer, because kernel callbacks not always mapped to creation of single HW object. So let it be two different layers - one for subscribing and parsing kernel structures, and another (prestera_router_hw.c) for HW objects relations tracking. There is two types of objects on router_hw layer: - Explicit objects (rif_entry) : created by higher layer. - Implicit objects (vr) : created on demand by explicit objects. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: Add prestera router infraYevhen Orlov
Add prestera_router.c, which contains code to subscribe/unsubscribe on kernel notifiers for router. This handle kernel notifications, parse structures to make key to manipulate prestera_router_hw's objects. Also prestera_router is container for router's objects database. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: Add router interface ABIYevhen Orlov
Add functions to enable routing on port, which is not in vlan. Also we can enable routing on vlan. prestera_hw_rif_create() take index of allocated virtual router. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30net: marvell: prestera: add virtual router ABIYevhen Orlov
Add functions and structures to allocate virtual router. prestera_hw_vr_create() return index of allocated VR so that we can move forward and also add another objects (e.g. router interface), which has link to VR. Co-developed-by: Taras Chornyi <tchornyi@marvell.com> Signed-off-by: Taras Chornyi <tchornyi@marvell.com> Co-developed-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu> Signed-off-by: Yevhen Orlov <yevhen.orlov@plvision.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-30x86/vdso: Remove -nostdlib compiler flagMasahiro Yamada
The -nostdlib option requests the compiler to not use the standard system startup files or libraries when linking. It is effective only when $(CC) is used as a linker driver. Since 379d98ddf413 ("x86: vdso: Use $LD instead of $CC to link") $(LD) is directly used, hence -nostdlib is unneeded. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20211107162641.324688-1-masahiroy@kernel.org
2021-12-30devtmpfs: mount with noexec and nosuidKees Cook
devtmpfs is writable. Add the noexec and nosuid as default mount flags to prevent code execution from /dev. The systems who don't use systemd and who rely on CONFIG_DEVTMPFS_MOUNT=y are the ones to be protected by this patch. Other systems are fine with the udev solution. No sane program should be relying on executing from /dev. So this patch reduces the attack surface. It doesn't prevent any specific attack, but it reduces the possibility that someone can use /dev as a place to put executable code. Chrome OS has been carrying this patch for several years. It seems trivial and simple solution to improve the protection of /dev when CONFIG_DEVTMPFS_MOUNT=y. Original patch: https://lore.kernel.org/lkml/20121120215059.GA1859@www.outflux.net/ Cc: ellyjones@chromium.org Cc: Kay Sievers <kay@vrfy.org> Cc: Roland Eggner <edvx1@systemanalysen.net> Co-developed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Link: https://lore.kernel.org/r/YcMfDOyrg647RCmd@debian-BULLSEYE-live-builder-AMD64 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30tty: goldfish: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224153753.22210-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2Magnus Damm
Allow serdev device drivers get notified by hardware errors such as BREAK, FRAME, PARITY and OVERRUN. With this patch, in the event of an error detected in the UART device driver the serdev_device_driver will get the newly introduced ->error() callback invoked if serdev_device_set_error_mask() has previously been used to enable the type of error. The errors are taken straight from the TTY layer and fed into the serdev_device_driver after filtering out only enabled errors. Without this patch the hardware errors never reach the serdev_device_driver. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Link: https://lore.kernel.org/r/163931528842.27756.3665040315954968747.sendpatchset@octo Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30tty: serial: meson: Drop the legacy compatible strings and clock codeYu Tu
All mainline .dts files have been using the stable UART since Linux 4.16. Drop the legacy compatible strings and related clock code. Signed-off-by: Yu Tu <yu.tu@amlogic.com> Link: https://lore.kernel.org/r/20211230102110.3861-2-yu.tu@amlogic.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: pmac_zilog: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-11-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: bcm63xx: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-10-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: ar933x: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-9-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: vt8500: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-8-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: altera_jtaguart: Use platform_get_irq_optional() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq_optional(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-7-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: pxa: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-6-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: meson: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-5-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: 8250_bcm7271: Propagate error codes from brcmuart_probe()Lad Prabhakar
In case of failures brcmuart_probe() always returned -ENODEV, this isn't correct for example platform_get_irq_byname() may return -EPROBE_DEFER to handle such cases propagate error codes in brcmuart_probe() in case of failures. Fixes: 41a469482de25 ("serial: 8250: Add new 8250-core based Broadcom STB driver") Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: 8250_bcm7271: Use platform_get_irq() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30serial: altera: Use platform_get_irq_optional() to get the interruptLad Prabhakar
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypasses the hierarchical setup and messes up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq_optional(). Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20211224142917.6966-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30dt-bindings: serial: renesas,sci: Document RZ/V2L SoCBiju Das
Add SCI binding documentation for Renesas RZ/V2L SoC. No driver changes are required as generic compatible string "renesas,sci" will be used as a fallback. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211221094717.16187-8-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-30dt-bindings: serial: renesas,scif: Document RZ/V2L SoCBiju Das
Add SCIF binding documentation for Renesas RZ/V2L SoC. SCIF block on RZ/V2L is identical to one found on the RZ/G2L SoC. No driver changes are required as RZ/G2L compatible string "renesas,scif-r9a07g044" will be used as a fallback. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211221094717.16187-7-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-19 01:14:46 +0000