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2023-06-16drm/msm/dsi: split dsi_ctrl_config() functionDmitry Baryshkov
It makes no sense to pass NULL parameters to dsi_ctrl_config() in the disable case. Split dsi_ctrl_config() into enable and disable parts and drop unused params. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542559/ Link: https://lore.kernel.org/r/20230614224402.296825-2-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dsi: dsi_host: drop unused clocksDmitry Baryshkov
Several source clocks are not used anymore, so stop handling them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542558/ Link: https://lore.kernel.org/r/20230614224402.296825-1-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: remove unused INTF_NONE interfacesDmitry Baryshkov
sm6115, sm6375 and qcm2290 do not have INTF_0. Drop corresponding interface definitions. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542180/ Link: https://lore.kernel.org/r/20230613001004.3426676-4-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: correct MERGE_3D lengthDmitry Baryshkov
Each MERGE_3D block has just two registers. Correct the block length accordingly. Fixes: 4369c93cf36b ("drm/msm/dpu: initial support for merge3D hardware block") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/542177/ Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20230613001004.3426676-3-dmitry.baryshkov@linaro.org
2023-06-16drm/msm/dpu: fix sc7280 and sc7180 PINGPONG done interruptsDmitry Baryshkov
During IRQ conversion we have lost the PP_DONE interrupts for sc7280 platform. This was left unnoticed, because this interrupt is only used for CMD outputs and probably no sc7[12]80 systems use DSI CMD panels. Fixes: 667e9985ee24 ("drm/msm/dpu: replace IRQ lookup with the data in hw catalog") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Patchwork: https://patchwork.freedesktop.org/patch/542175/ Link: https://lore.kernel.org/r/20230613001004.3426676-2-dmitry.baryshkov@linaro.org
2023-06-16perf: arm_cspmu: Add missing MODULE_DEVICE_TABLEIlkka Koskinen
Add missing MODULE_DEVICE_TABLE definition to generate modalias, which enables module autoloading. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Link: https://lore.kernel.org/r/20230615232630.304870-1-ilkka@os.amperecomputing.com Signed-off-by: Will Deacon <will@kernel.org>
2023-06-16perf/arm-cmn: Add sysfs identifierRobin Murphy
Expose a sysfs identifier encapsulating the CMN part number and revision so that jevents can narrow down a fundamental set of possible events for calculating metrics. Configuration-dependent aspects - such as whether a given node type is present, and/or a given node ID is valid - are still not covered, and in general it's hard to see how userspace could handle them, so we won't be removing any data or validation logic from the driver any time soon, but at least it's a step in a useful direction. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-and-tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Tested-by: Jing Zhang <renyu.zj@linux.alibaba.com> Link: https://lore.kernel.org/r/b8a14c14fcdf028939ebf57849863e8ae01743de.1686588640.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2023-06-16perf/arm-cmn: Revamp model detectionRobin Murphy
CMN implements a set of CoreSight-format peripheral ID registers which in principle we should be able to use to identify the hardware. However so far we have avoided trying to use the part number field since the TRMs have all described it as "configuration dependent". It turns out, though, that this is a quirk of the documentation generation process, and in fact the part number should always be a stable well-defined field which we can trust. To that end, revamp our model detection to rely less on ACPI/DT, and pave the way towards further using the hardware information as an identifier for userspace jevent metrics. This includes renaming the revision constants to maximise readability. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-and-tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Link: https://lore.kernel.org/r/3c791eaae814b0126f9adbd5419bfb4a600dade7.1686588640.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2023-06-16wifi: ray_cs: fix stringop-truncation GCC warningKalle Valo
GCC 12.2 with W=1 warns: drivers/net/wireless/legacy/ray_cs.c:630:17: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation] The driver uses SSID as a string which is just wrong, it should be treated as a byte array instead. But as the driver is ancient and most likely there are no users so convert it to use strscpy(). This makes sure that the string is NUL-terminated and also the warning is fixed. Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230613140918.389690-5-kvalo@kernel.org
2023-06-16wifi: hostap: fix stringop-truncations GCC warningKalle Valo
With GCC 13.1 and W=1 hostap has a warning: drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3633:17: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation] fortify-string.h recommends not to use strncpy() so use strscpy() which fixes the warning. Also now it's guarenteed that the string is NUL-terminated. Compile tested only. Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230613140918.389690-4-kvalo@kernel.org
2023-06-16wifi: brcmsmac: fix gnu_printf warningsKalle Valo
With GCC 13.1 and W=1 brcmsmac has warnings like this: ./include/trace/stages/stage5_get_offsets.h:23:31: warning: function 'trace_event_get_offsets_brcms_dbg' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] Add a workaround which disables -Wsuggest-attribute=format in brcms_trace_brcmsmac_msg.h. I see similar workarounds in other drivers as well. Compile tested only. Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230613140918.389690-3-kvalo@kernel.org
2023-06-16wifi: brcmfmac: fix gnu_printf warningsKalle Valo
With GCC 13.1 and W=1 brcmfmac has warnings like this: ./include/trace/perf.h:26:16: warning: function 'perf_trace_brcmf_dbg' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] Add a workaround which disables -Wsuggest-attribute=format in tracepoint.h. I see similar workarounds in other drivers as well. Compile tested only. Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230613140918.389690-2-kvalo@kernel.org
2023-06-16perf/arm_dmc620: Add cpumaskXin Yang
Add a cpumask for the DMC620 PMU. As it is an uncore PMU, perf userspace tool only needs to open a single counter on the CPU specified by the CPU mask for each event on a given DMC620 device. Signed-off-by: Xin Yang <xin.yang@arm.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20230613013423.2078397-1-xin.yang@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2023-06-16gpio: mpc8xxx: latch GPIOs state on module load when configured as outputMichal Smulski
Qoriq and related devices allow reading out state of GPIO set as output. However, currently on driver's init, all outputs are configured as driven low. So, any changes to GPIO confiuration will drive all pins (configured as output) as output-low. This patch latches state of output GPIOs before any GPIO configuration takes place. This preserves any output settings done prior to loading the driver (for example, by u-boot). Signed-off-by: Michal Smulski <michal.smulski@ooma.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16gpio: mlxbf3: Add gpio driver supportAsmaa Mnebhi
Add support for the BlueField-3 SoC GPIO driver. This driver configures and handles GPIO interrupts. It also enables a user to manipulate certain GPIO pins via libgpiod tools or other kernel drivers. The usables pins are defined via the "gpio-reserved-ranges" property. Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16s390/uvdevice: Add 'Lock Secret Store' UVCSteffen Eiden
Userspace can call the Lock Secret Store Ultravisor Call using IOCTLs on the uvdevice. The Lock Secret Store UV call disables all additions of secrets for the future. The uvdevice is merely transporting the request from userspace to the Ultravisor. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230615100533.3996107-6-seiden@linux.ibm.com Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-Id: <20230615100533.3996107-6-seiden@linux.ibm.com>
2023-06-16s390/uvdevice: Add 'List Secrets' UVCSteffen Eiden
Userspace can call the List Secrets Ultravisor Call using IOCTLs on the uvdevice. The List Secrets UV call lists the identifier of the secrets in the UV secret store. The uvdevice is merely transporting the request from userspace to Ultravisor. It's neither checking nor manipulating the request or response data. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230615100533.3996107-5-seiden@linux.ibm.com Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-Id: <20230615100533.3996107-5-seiden@linux.ibm.com>
2023-06-16s390/uvdevice: Add 'Add Secret' UVCSteffen Eiden
Userspace can call the Add Secret Ultravisor Call using IOCTLs on the uvdevice. The Add Secret UV call sends an encrypted and cryptographically verified request to the Ultravisor. The request inserts a protected guest's secret into the Ultravisor for later use. The uvdevice is merely transporting the request from userspace to the Ultravisor. It's neither checking nor manipulating the request data. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230615100533.3996107-4-seiden@linux.ibm.com Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-Id: <20230615100533.3996107-4-seiden@linux.ibm.com>
2023-06-16s390/uvdevice: Add info IOCTLSteffen Eiden
Add an IOCTL that allows userspace to find out which IOCTLs the uvdevice supports without trial and error. Explicitly expose the IOCTL nr for the request types. Signed-off-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20230615100533.3996107-3-seiden@linux.ibm.com Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Message-Id: <20230615100533.3996107-3-seiden@linux.ibm.com>
2023-06-16gpio: delay: Remove duplicative functionalityAndy Shevchenko
Now that GPIO aggregator supports a delay line, drop the duplicative functionality, i.e. the entire gpio-delay driver. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16gpio: aggregator: Set up a parser of delay line parametersAndy Shevchenko
The aggregator mode can also handle properties of the platform, that do not belong to the GPIO controller itself. One of such a property is a signal delay line. Set up a parser to support it. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16gpio: aggregator: Support delay for setting up individual GPIOsAndy Shevchenko
In some cases the GPIO may require an additional delay after setting its value. Add support for that into the GPIO forwarder code. This will be fully enabled for use in the following changes. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16gpio: aggregator: Remove CONFIG_OF and of_match_ptr() protectionsAndy Shevchenko
They stop the driver being used with ACPI PRP0001 and are something I want to avoid being cut and paste into new drivers. Also include mod_devicetable.h as we struct of_device_id is defined in there. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-06-16sfc: do not try to call tc functions when CONFIG_SFC_SRIOV=nEdward Cree
Functions efx_tc_netdev_event and efx_tc_netevent_event do not exist in that case as object files tc_bindings.o and tc_encap_actions.o are not built, so the calls to them from ef100_netdev_event and ef100_netevent_event cause link errors. Wrap the corresponding header files (tc_bindings.h, tc_encap_actions.h) with #if IS_ENABLED(CONFIG_SFC_SRIOV), and add an #else with static inline stubs for these two functions. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306102026.ISK5JfUQ-lkp@intel.com/ Fixes: 7e5e7d800011 ("sfc: neighbour lookup for TC encap action offload") Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-16s390/net: lcs: use IS_ENABLED() for kconfig detectionRandy Dunlap
When CONFIG_ETHERNET=m or CONFIG_FDDI=m, lcs.s has build errors or warnings: ../drivers/s390/net/lcs.c:40:2: error: #error Cannot compile lcs.c without some net devices switched on. 40 | #error Cannot compile lcs.c without some net devices switched on. ../drivers/s390/net/lcs.c: In function 'lcs_startlan_auto': ../drivers/s390/net/lcs.c:1601:13: warning: unused variable 'rc' [-Wunused-variable] 1601 | int rc; Solve this by using IS_ENABLED(CONFIG_symbol) instead of ifdef CONFIG_symbol. The latter only works for builtin (=y) values while IS_ENABLED() works for builtin or modular values. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alexandra Winter <wintera@linux.ibm.com> Cc: Wenjia Zhang <wenjia@linux.ibm.com> Cc: linux-s390@vger.kernel.org Cc: netdev@vger.kernel.org Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-16thunderbolt: Add test case for 3 DisplayPort tunnelsMika Westerberg
Intel Barlow Ridge Thunderbolt controller has 3 DP IN adapters. This allows 3 simultaneus DisplayPort tunnels through either one or two USB4 downstream ports (in any possible configuration). Add test case for this. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add DisplayPort 2.x tunneling supportMika Westerberg
This adds support for the UHBR (Ultra High Bit Rate) bandwidths introduced with DisplayPort 2.0 (and refined in 2.1). These can go up to 80 Gbit/s and their support is represent in additional bits in the DP IN capability. This updates the DisplayPort tunneling to support these new rates too. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Make bandwidth allocation mode function names consistentMika Westerberg
Make sure the DisplayPort bandwidth allocation mode function names are consistent with the existing ones, such as USB3. No functional changes. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Enable CL2 low power stateMika Westerberg
For USB4 v2 routers we can also enable CL2 which allows better power savings and thermal management than CL0s and CL1. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add support for enhanced uni-directional TMU modeMika Westerberg
This is new TMU mode introduced with the USB4 v2. This mode is simpler than the existing ones and allows all CL states as well. Enable this for all links where both side routers are v2 and keep the existing functionality for the v1 and earlier links. Currently only support the MedRes rate. We can add the HiFi rate later too if it turns out to be useful. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Increase NVM_MAX_SIZE to support Intel Barlow Ridge controllerGil Fine
Intel Barlow Ridge discrete USB4 controller has larger NOR Flash, hence increase NVM_MAX_SIZE to support it. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Move constants related to NVM into nvm.cGil Fine
Move constants related to NVM into nvm.c to make the code cleaner. Use a separate constant for USB4_DATA_DWORDS in usb4.c. No functional changes. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Limit Intel Barlow Ridge USB3 bandwidthMika Westerberg
Intel Barlow Ridge discrete USB4 host router has the same limitation as the previous generations so make sure the USB3 bandwidth limitation quirk is applied to Barlow Ridge too. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add Intel Barlow Ridge PCI IDMika Westerberg
Intel Barlow Ridge is the first USB4 v2 controller from Intel. The controller exposes standard USB4 PCI class ID in typical configurations, however there is a way to configure it so that it uses a special class ID to allow using s different driver than the Windows inbox one. For this reason add the Barlow Ridge PCI ID to the Linux driver too so that the driver can attach regardless of the class ID. Tested-by: Pengfei Xu <pengfei.xu@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Fix PCIe adapter capability length for USB4 v2 routersGil Fine
For USB4 v2 routers, the PCIe adapter capability length is longer. Display the correct capability length in the debugfs register dump. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Fix DisplayPort IN adapter capability length for USB4 v2 routersGil Fine
For USB4 v2 routers, the DisplayPort IN adapter capability length is longer. Display the correct capability length in the debugfs register dump. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add two additional double words for adapters TMU for USB4 v2 ↵Gil Fine
routers For USB4 v2 routers, the adapters's TMU capability has two additional double words. Include them in the debugfs register dump. Signed-off-by: Gil Fine <gil.fine@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Enable USB4 v2 PCIe TLP/DLLP extended encapsulationGil Fine
USB4 v2 spec introduces modified encapsulation of PCIe TLP and DLLP packets. This improves the PCIe tunneled traffic usage by reducing overhead. Enable this if both sides of the link support it. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Announce USB4 v2 connection manager supportGil Fine
Program the CMUV (Connection Manager USB4 Version) field for USB4 v2 and v1 routers according to the spec. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Reset USB4 v2 host routerMika Westerberg
USB4 v2 added a bit that can be used to reset the host router so we use this to trigger reset when the driver probes. This will reset the already connected topology as well but doing this simplifies things a lot if for instance the link is already set to asymmetric. We also add a module parameter to prevent this in case of problems. While there rename the REG_HOP_COUNT to REG_CAPS to match the USB4 spec naming better. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add the new USB4 v2 notification typesMika Westerberg
USB4 v2 spec adds a bunch of new notifications that the connection manager can use instead of polling. While we do not use these yet we need to ack the ones routers expect to be acked. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Add support for USB4 v2 80 Gb/s linkGil Fine
USB4 v2 bumps the per-lane speed up to 40 Gb/s. Also the lanes are always bonded which gives 80 Gb/s symmetric link (and 120/40 Gb/s asymmetric). This updates the speed and width of routers and XDomain connections to support the Gen 4 link. For now we keep the link as is even if it is already asymmetric. While there make tb_port_set_link_width() static. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Identify USB4 v2 routersGil Fine
Add a new function usb4_switch_version() that can be used to figure out the spec version of the router and make tb_switch_is_usb4() to use it as well. Update the uevent accordingly. Signed-off-by: Gil Fine <gil.fine@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Do not touch lane 1 adapter path config spaceMika Westerberg
It is not required to be implemented at all because USB4 does not use lane 1 for tunneling except when aggregated with lane 0. For this reason do not try to read the path config space of USB4 lane 1 adapters. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-16thunderbolt: Ignore data CRC mismatch for USB4 routersMika Westerberg
This is also something not always updated after the DROM contents itself so issue warning but continue parsing it as we do for pre-USB4 DROMs too. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-06-15net: ethernet: litex: add support for 64 bit statsJisheng Zhang
Implement 64 bit per cpu stats to fix the overflow of netdev->stats on 32 bit platforms. To simplify the code, we use net core pcpu_sw_netstats infrastructure. One small drawback is some memory overhead because litex uses just one queue, but we allocate the counters per cpu. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Gabriel Somlo <gsomlo@gmail.com> Link: https://lore.kernel.org/r/20230614162035.300-1-jszhang@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-15ice: remove unnecessary check for old MAC == new MACPiotr Gardocki
The check has been moved to core. The ndo_set_mac_address callback is not being called with new MAC address equal to the old one anymore. Signed-off-by: Piotr Gardocki <piotrx.gardocki@intel.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-15i40e: remove unnecessary check for old MAC == new MACPiotr Gardocki
The check has been moved to core. The ndo_set_mac_address callback is not being called with new MAC address equal to the old one anymore. Signed-off-by: Piotr Gardocki <piotrx.gardocki@intel.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-15eth: fs_enet: fix print format for resource sizeJakub Kicinski
Randy reported that linux-next build warns on PowerPC: drivers/net/ethernet/freescale/fs_enet/mii-fec.c: In function 'fs_enet_mdio_probe': drivers/net/ethernet/freescale/fs_enet/mii-fec.c:130:50: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] 130 | snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start); | ~^ ~~~~~~~~~ | | | | | resource_size_t {aka long long unsigned int} | unsigned int | %llx Use the right print format. Link: https://lore.kernel.org/all/8f9f8d38-d9c7-9f1b-feb0-103d76902d14@infradead.org/ Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/r/20230615035231.2184880-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-15sunvnet: fix sparc64 build error after gso code splitStephen Rothwell
After merging the net-next tree, today's linux-next build (sparc64 defconfig) failed like this: drivers/net/ethernet/sun/sunvnet_common.c: In function 'vnet_handle_offloads': drivers/net/ethernet/sun/sunvnet_common.c:1277:16: error: implicit declaration of function 'skb_gso_segment'; did you mean 'skb_gso_reset'? [-Werror=implicit-function-declaration] 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO); | ^~~~~~~~~~~~~~~ | skb_gso_reset drivers/net/ethernet/sun/sunvnet_common.c:1277:14: warning: assignment to 'struct sk_buff *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO); | ^ Fixes: d457a0e329b0 ("net: move gso declarations and functions to their own files") Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230613164639.164b2991@canb.auug.org.au Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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