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2023-06-21clk: at91: sckc: switch to parent_data/parent_hwClaudiu Beznea
Switch slow clock drivers to use parent_data and parent_hw. With this parent-child relation is described with pointers rather than strings. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-10-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-sam9x60-pll: add support for parent_hwClaudiu Beznea
Add support for parent_hw in SAM9X60 PLL clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-sam9x60-pll were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-9-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-utmi: add support for parent_hwClaudiu Beznea
Add support for parent_hw in utmi clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-utmi were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-8-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-system: add support for parent_hwClaudiu Beznea
Add support for parent_hw in system clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-system were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-7-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-programmable: add support for parent_hwClaudiu Beznea
Add support for parent_hw in programmable clock driver. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-programmable were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-6-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-peripheral: add support for parent_hwClaudiu Beznea
Add support for parent_hw in peripheral clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-peripheral were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-5-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-master: add support for parent_hwClaudiu Beznea
Add support for parent_hw in master clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-master were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-4-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-generated: add support for parent_hwClaudiu Beznea
Add support for parent_hw in generic clock drivers. With this parent-child relation is described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-generated were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-3-claudiu.beznea@microchip.com
2023-06-21clk: at91: clk-main: add support for parent_data/parent_hwClaudiu Beznea
Add support for parent_data and parent_hw in main oscillator clock drivers. With this parent-child relations are described with pointers rather than strings making registration a bit faster. All the SoC based drivers that rely on clk-main were adapted to the new API change. The switch itself for SoCs will be done in subsequent patches. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20230615093227.576102-2-claudiu.beznea@microchip.com
2023-06-21Merge tag 'intel-pinctrl-v6.5-1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.5-1 * Fix of OPEN DRAIN pin mode setting in a few drivers * Reduce a scope of spin lock in the Bay Trail driver * Decrease a code footprint by refactoring in a few drivers * Expand string choices and reuse that in the Bay Trail driver The following is an automated git shortlog grouped by driver: baytrail: - invert if condition - add warning for BYT_VAL_REG retrieval failure - reduce scope of spinlock in ->dbg_show() hook - Use str_hi_lo() helper - Use BIT() in BYT_PULL_ASSIGN_* definitions - Unify style of error and debug messages cherryview: - Drop goto label - Return correct value if pin in push-pull mode - Don't use IRQ core constanst for invalid IRQ intel: - refine ->irq_set_type() hook - refine ->set_mux() hook - Add Intel Meteor Lake-S pin controller support lib/string_helpers: - Add str_high_low() helper - Split out string_choices.h - Add missing header files to MAINTAINERS database merrifield: - Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show() - Fix open-drain pin mode configuration moorefield: - Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show() - Fix open-drain pin mode configuration
2023-06-21macintosh: Use of_property_read_reg() to parse "reg"Rob Herring
Use the recently added of_property_read_reg() helper to get the untranslated "reg" address value. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230609182926.1763589-1-robh@kernel.org
2023-06-21macintosh: Use of_address_to_resource()Rob Herring
Replace open coded reading of "reg" and of_translate_address() calls with single call to of_address_to_resource(). Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230319163226.226583-1-robh@kernel.org
2023-06-20net: stmmac: dwmac-qcom-ethqos: add support for emac4 on sa8775p platformsBartosz Golaszewski
sa8775p uses EMAC version 4, add the relevant defines, rename the has_emac3 switch to has_emac_ge_3 (has emac greater-or-equal than 3) and add the new compatible. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: add new switch to struct plat_stmmacenet_dataBartosz Golaszewski
On some platforms, the PCS can be integrated in the MAC so the driver will not see any PCS link activity. Add a switch that allows the platform drivers to let the core code know. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: add support for SGMIIBartosz Golaszewski
On sa8775p the MAC is connected to the external PHY over SGMII so add support for it to the driver. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: prepare the driver for more PHY modesBartosz Golaszewski
In preparation for supporting SGMII, let's make the code a bit more generic. Add a new callback for MAC configuration so that we can assign a different variant of it in the future. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: add support for the phyaux clockBartosz Golaszewski
On sa8775p, the EMAC revision is 4 and we use SGMII instead of RGMII. There's no "rgmii" clock but there's a fourth clock under a different name: "phyaux". Add a new field to the chip data struct that specifies the link clock name. Default to "rgmii" for backward compatibility. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: add support for the optional serdes phyBartosz Golaszewski
On sa8775p platforms, there's a SGMII SerDes PHY between the MAC and external PHY that we need to enable and configure. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: remove stray spaceBartosz Golaszewski
There's an unnecessary space in the rgmii_updatel() function, remove it. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: add a newline between headersBartosz Golaszewski
Typically we use a newline between global and local headers so add it here as well. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: add missing includeBartosz Golaszewski
device_get_phy_mode() is declared in linux/property.h but this header is not included. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: use a helper variable for &pdev->devBartosz Golaszewski
Shrink code and avoid line breaks by using a helper variable for &pdev->dev. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: tweak the order of local variablesBartosz Golaszewski
Make sure we follow the reverse-xmas tree convention. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: rename a label in probe()Bartosz Golaszewski
The err_mem label's name is unclear. It actually should be reached on any error after stmmac_probe_config_dt() succeeds. Name it after the cleanup action that needs to be called before exiting. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: stmmac: dwmac-qcom-ethqos: shrink clock code with devresBartosz Golaszewski
We can use a devm action to completely drop the remove callback and use stmmac_pltfr_remove() directly for remove. We can also drop one of the goto labels. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20sfc: fix uninitialized variable useArnd Bergmann
The new efx_bind_neigh() function contains a broken code path when IPV6 is disabled: drivers/net/ethernet/sfc/tc_encap_actions.c:144:7: error: variable 'n' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (encap->type & EFX_ENCAP_FLAG_IPV6) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/sfc/tc_encap_actions.c:184:8: note: uninitialized use occurs here if (!n) { ^ drivers/net/ethernet/sfc/tc_encap_actions.c:144:3: note: remove the 'if' if its condition is always false if (encap->type & EFX_ENCAP_FLAG_IPV6) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/sfc/tc_encap_actions.c:141:22: note: initialize the variable 'n' to silence this warning struct neighbour *n; ^ = NULL Change it to use the existing error handling path here. Fixes: 7e5e7d800011a ("sfc: neighbour lookup for TC encap action offload") Suggested-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20230619091215.2731541-2-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20sfc: add CONFIG_INET dependency for TC offloadArnd Bergmann
The driver now fails to link when CONFIG_INET is disabled, so add an explicit Kconfig dependency: ld.lld: error: undefined symbol: ip_route_output_flow >>> referenced by tc_encap_actions.c >>> drivers/net/ethernet/sfc/tc_encap_actions.o:(efx_tc_flower_create_encap_md) in archive vmlinux.a ld.lld: error: undefined symbol: ip_send_check >>> referenced by tc_encap_actions.c >>> drivers/net/ethernet/sfc/tc_encap_actions.o:(efx_gen_encap_header) in archive vmlinux.a >>> referenced by tc_encap_actions.c >>> drivers/net/ethernet/sfc/tc_encap_actions.o:(efx_gen_encap_header) in archive vmlinux.a ld.lld: error: undefined symbol: arp_tbl >>> referenced by tc_encap_actions.c >>> drivers/net/ethernet/sfc/tc_encap_actions.o:(efx_tc_netevent_event) in archive vmlinux.a >>> referenced by tc_encap_actions.c >>> drivers/net/ethernet/sfc/tc_encap_actions.o:(efx_tc_netevent_event) in archive vmlinux.a Fixes: a1e82162af0b8 ("sfc: generate encap headers for TC offload") Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306151656.yttECVTP-lkp@intel.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230619091215.2731541-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: phy-c45: Fix genphy_c45_ethtool_set_eee descriptionAndrew Lunn
The text has been cut/paste from genphy_c45_ethtool_get_eee but not changed to reflect it performs set. Additionally, extend the comment. This function implements the logic that eee_enabled has global control over EEE. When eee_enabled is false, no link modes will be advertised, and as a result, the MAC should not transmit LPI. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230619220332.4038924-1-andrew@lunn.ch Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20Revert "net: phy: dp83867: perform soft reset and retain established link"Francesco Dolcini
This reverts commit da9ef50f545f86ffe6ff786174d26500c4db737a. This fixes a regression in which the link would come up, but no communication was possible. The reverted commit was also removing a comment about DP83867_PHYCR_FORCE_LINK_GOOD, this is not added back in this commits since it seems that this is unrelated to the original code change. Closes: https://lore.kernel.org/all/ZGuDJos8D7N0J6Z2@francesco-nb.int.toradex.com/ Fixes: da9ef50f545f ("net: phy: dp83867: perform soft reset and retain established link") Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Praneeth Bajjuri <praneeth@ti.com> Link: https://lore.kernel.org/r/20230619154435.355485-1-francesco@dolcini.it Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: mdio: fix the wrong parametersJiawen Wu
PHY address and device address are passed in the wrong order. Cc: stable@vger.kernel.org Fixes: 4e4aafcddbbf ("net: mdio: Add dedicated C45 API to MDIO bus drivers") Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20230619094948.84452-1-jiawenwu@trustnetic.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20octeontx2-pf: TC flower offload support for rxqueue mappingRatheesh Kannoth
TC rule support to offload rx queue mapping rules. Eg: tc filter add dev eth2 ingress protocol ip flower \ dst_ip 192.168.8.100 \ action skbedit queue_mapping 4 skip_sw action mirred ingress redirect dev eth5 Packets destined to 192.168.8.100 will be forwarded to rx queue 4 of eth5 interface. tc filter add dev eth2 ingress protocol ip flower \ dst_ip 192.168.8.100 \ action skbedit queue_mapping 9 skip_sw Packets destined to 192.168.8.100 will be forwarded to rx queue 4 of eth2 interface. Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Link: https://lore.kernel.org/r/20230619060638.1032304-1-rkannoth@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20Merge tag 'mm-hotfixes-stable-2023-06-20-12-31' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "19 hotfixes. 8 of these are cc:stable. This includes a wholesale reversion of the post-6.4 series 'make slab shrink lockless'. After input from Dave Chinner it has been decided that we should go a different way [1]" Link: https://lkml.kernel.org/r/ZH6K0McWBeCjaf16@dread.disaster.area [1] * tag 'mm-hotfixes-stable-2023-06-20-12-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: selftests/mm: fix cross compilation with LLVM mailmap: add entries for Ben Dooks nilfs2: prevent general protection fault in nilfs_clear_dirty_page() Revert "mm: vmscan: make global slab shrink lockless" Revert "mm: vmscan: make memcg slab shrink lockless" Revert "mm: vmscan: add shrinker_srcu_generation" Revert "mm: shrinkers: make count and scan in shrinker debugfs lockless" Revert "mm: vmscan: hold write lock to reparent shrinker nr_deferred" Revert "mm: vmscan: remove shrinker_rwsem from synchronize_shrinkers()" Revert "mm: shrinkers: convert shrinker_rwsem to mutex" nilfs2: fix buffer corruption due to concurrent device reads scripts/gdb: fix SB_* constants parsing scripts: fix the gfp flags header path in gfp-translate udmabuf: revert 'Add support for mapping hugepages (v4)' mm/khugepaged: fix iteration in collapse_file memfd: check for non-NULL file_seals in memfd_create() syscall mm/vmalloc: do not output a spurious warning when huge vmalloc() fails mm/mprotect: fix do_mprotect_pkey() limit check writeback: fix dereferencing NULL mapping->host on writeback_page_template
2023-06-20clk: qcom: gcc-sc8280xp: Add runtime PMKonrad Dybcio
The GCC block on SC8280XP is powered by the CX rail. We need to ensure that it's enabled to prevent unwanted power collapse. Enable runtime PM to keep the power flowing only when necessary. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230619-topic-sc8280xp-clk-rpm-v1-2-1e5e1064cdb2@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-20clk: qcom: gpucc-sc8280xp: Add runtime PMKonrad Dybcio
The GPU_CC block on SC8280XP is powered by the GFX rail. We need to ensure that it's enabled to prevent unwanted power collapse. Enable runtime PM to keep the power flowing only when necessary. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230619-topic-sc8280xp-clk-rpm-v1-1-1e5e1064cdb2@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-20Merge tag 'acpi-6.4-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a kernel crash during early resume from ACPI S3 that has been present since the 5.15 cycle when might_sleep() was added to down_timeout(), which in some configurations of the kernel caused an implicit preemption point to trigger at a wrong time" * tag 'acpi-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: sleep: Avoid breaking S3 wakeup due to might_sleep()
2023-06-20Merge tag 'thermal-6.4-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fix from Rafael Wysocki: "Fix a regression introduced during the 6.3 cycle causing intel_soc_dts_iosf to report incorrect temperature values due to a coding mistake (Hans de Goede)" * tag 'thermal-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal/intel/intel_soc_dts_iosf: Fix reporting wrong temperatures
2023-06-20regmap: spi-avmm: Fix regmap_bus max_raw_writeRuss Weight
The max_raw_write member of the regmap_spi_avmm_bus structure is defined as: .max_raw_write = SPI_AVMM_VAL_SIZE * MAX_WRITE_CNT SPI_AVMM_VAL_SIZE == 4 and MAX_WRITE_CNT == 1 so this results in a maximum write transfer size of 4 bytes which provides only enough space to transfer the address of the target register. It provides no space for the value to be transferred. This bug became an issue (divide-by-zero in _regmap_raw_write()) after the following was accepted into mainline: commit 3981514180c9 ("regmap: Account for register length when chunking") Change max_raw_write to include space (4 additional bytes) for both the register address and value: .max_raw_write = SPI_AVMM_REG_SIZE + SPI_AVMM_VAL_SIZE * MAX_WRITE_CNT Fixes: 7f9fb67358a2 ("regmap: add Intel SPI Slave to AVMM Bus Bridge support") Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Russ Weight <russell.h.weight@intel.com> Link: https://lore.kernel.org/r/20230620202824.380313-1-russell.h.weight@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-20Merge tag 'stm32-mp25-for-v6.5-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/newsoc STM32 STM32MP25 for v6.5, round 1 Highlights: ---------- STM32MP25 family is composed of 4 SoCs defined as following: -STM32MP251: common part composed of 1*Cortex-A35, common peripherals like SDMMC, UART, SPI, I2C, PCIe, USB3, parallel and DSI display, 1*ETH ... -STM32MP253: STM32MP251 + 1*Cortex-A35 (dual CPU), a second ETH, CAN-FD and LVDS display. -STM32MP255: STM32MP253 + GPU/AI and video encode/decode. -STM32MP257: STM32MP255 + ETH TSN switch (2+1 ports). A second diversity layer exists for security features/A35 frequency: -STM32MP25xY, "Y" gives information: -Y = A means A35@1.2GHz + no cryp IP and no secure boot. -Y = C means A35@1.2GHz + cryp IP and secure boot. -Y = D means A35@1.5GHz + no cryp IP and no secure boot. -Y = F means A35@1.5GHz + cryp IP and secure boot. This PR adds the STM32MP257F EV1 board support. This board embeds a STM32MP257FAI SoC, with 4GB of DDR4, TSN switch (2+1 ports), 2*USB typeA, 1*USB2 typeC, SNOR OctoSPI, mini PCIe, STPMIC2 for power distribution ... * tag 'stm32-mp25-for-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (44 commits) MAINTAINERS: add entry for ARM/STM32 ARCHITECTURE arm64: defconfig: enable ARCH_STM32 and STM32 serial driver arm64: dts: st: add stm32mp257f-ev1 board support dt-bindings: stm32: document stm32mp257f-ev1 board arm64: dts: st: introduce stm32mp25 pinctrl files arm64: dts: st: introduce stm32mp25 SoCs family arm64: introduce STM32 family on Armv8 architecture dt-bindings: stm32: add st,stm32mp25-syscfg compatible for syscon pinctrl: stm32: add stm32mp257 pinctrl support dt-bindings: pinctrl: stm32: support for stm32mp257 and additional packages ARM: dts: stm32: fix i2s endpoint format property for stm32mp15xx-dkx ARM: dts: stm32: Fix audio routing on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: add required supplies of ov5640 in stm32mp157c-ev1 ARM: dts: stm32: Update to generic ADC channel binding on DHSOM systems ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-testbench ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-drc ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon ARM: dts: stm32: adopt generic iio bindings for adc channels on stm32mp157c-ed1 ARM: dts: stm32: enable adc on stm32mp15xx-dkx boards ARM: dts: stm32: add vrefint support to adc2 on stm32mp15 ... Link: https://lore.kernel.org/r/080fc303-45c1-6cc0-4c5e-694e730896a6@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-20drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2Jeff Layton
I've been experiencing some intermittent crashes down in the display driver code. The symptoms are ususally a line like this in dmesg: amdgpu 0000:30:00.0: [drm] Failed to create MST payload for port 000000006d3a3885: -5 ...followed by an Oops due to a NULL pointer dereference. Switch to using mgr->dev instead of state->dev since "state" can be NULL in some cases. Link: https://bugzilla.redhat.com/show_bug.cgi?id=2184855 Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230419112447.18471-1-jlayton@kernel.org
2023-06-20PCI/ASPM: Avoid link retraining raceIlpo Järvinen
PCIe r6.0.1, sec 7.5.3.7, recommends setting the link control parameters, then waiting for the Link Training bit to be clear before setting the Retrain Link bit. This avoids a race where the LTSSM may not use the updated parameters if it is already in the midst of link training because of other normal link activity. Wait for the Link Training bit to be clear before toggling the Retrain Link bit to ensure that the LTSSM uses the updated link control parameters. [bhelgaas: commit log, return 0 (success)/-ETIMEDOUT instead of bool for both pcie_wait_for_retrain() and the existing pcie_retrain_link()] Suggested-by: Lukas Wunner <lukas@wunner.de> Fixes: 7d715a6c1ae5 ("PCI: add PCI Express ASPM support") Link: https://lore.kernel.org/r/20230502083923.34562-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Lukas Wunner <lukas@wunner.de> Cc: stable@vger.kernel.org
2023-06-20PCI/ASPM: Factor out pcie_wait_for_retrain()Ilpo Järvinen
Factor pcie_wait_for_retrain() out from pcie_retrain_link(). No functional change intended. [bhelgaas: split out from https://lore.kernel.org/r/20230502083923.34562-1-ilpo.jarvinen@linux.intel.com] Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-06-20PCI/ASPM: Return 0 or -ETIMEDOUT from pcie_retrain_link()Bjorn Helgaas
"pcie_retrain_link" is not a question with a true/false answer, so "bool" isn't quite the right return type. Return 0 for success or -ETIMEDOUT if the retrain failed. No functional change intended. [bhelgaas: based on Ilpo's patch below] Link: https://lore.kernel.org/r/20230502083923.34562-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-06-20perf: RISC-V: Limit the number of counters returned from SBIViacheslav Mitrofanov
Perf gets the number of supported counters from SBI. If it happens that the number of returned counters more than RISCV_MAX_COUNTERS the code trusts it. It does not lead to an immediate problem but can potentially lead to it. Prevent getting more than RISCV_MAX_COUNTERS from SBI. Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20230505072058.1049732-1-v.v.mitrofanov@yadro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-06-20wifi: iwlwifi: pcie: Handle SO-F device for PCI id 0x7AF0Mukesh Sisodiya
Add support for AX1690i and AX1690s devices with PCIE id 0x7AF0. Cc: stable@vger.kernel.org # 6.1+ Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20230619150233.461290-2-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20be2net: Extend xmit workaround to BE3 chipRoss Lagerwall
We have seen a bug where the NIC incorrectly changes the length in the IP header of a padded packet to include the padding bytes. The driver already has a workaround for this so do the workaround for this NIC too. This resolves the issue. The NIC in question identifies itself as follows: [ 8.828494] be2net 0000:02:00.0: FW version is 10.7.110.31 [ 8.834759] be2net 0000:02:00.0: Emulex OneConnect(be3): PF FLEX10 port 1 02:00.0 Ethernet controller: Emulex Corporation OneConnect 10Gb NIC (be3) (rev 01) Fixes: ca34fe38f06d ("be2net: fix wrong usage of adapter->generation") Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Link: https://lore.kernel.org/r/20230616164549.2863037-1-ross.lagerwall@citrix.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20net: fec: allow to build without PAGE_POOL_STATSLucas Stach
Commit 6970ef27ff7f ("net: fec: add xdp and page pool statistics") selected CONFIG_PAGE_POOL_STATS from the FEC driver symbol, making it impossible to build without the page pool statistics when this driver is enabled. The help text of those statistics mentions increased overhead. Allow the user to choose between usefulness of the statistics and the added overhead. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230616191832.2944130-1-l.stach@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20clk: Fix memory leak in devm_clk_notifier_register()Fei Shao
devm_clk_notifier_register() allocates a devres resource for clk notifier but didn't register that to the device, so the notifier didn't get unregistered on device detach and the allocated resource was leaked. Fix the issue by registering the resource through devres_add(). This issue was found with kmemleak on a Chromebook. Fixes: 6d30d50d037d ("clk: add devm variant of clk_notifier_register") Signed-off-by: Fei Shao <fshao@chromium.org> Link: https://lore.kernel.org/r/20230619112253.v2.1.I13f060c10549ef181603e921291bdea95f83033c@changeid Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-06-20net: phy: mediatek: fix compile-test dependenciesArnd Bergmann
The new phy driver attempts to select a driver from another subsystem, but that fails when the NVMEM subsystem is disabled: WARNING: unmet direct dependencies detected for NVMEM_MTK_EFUSE Depends on [n]: NVMEM [=n] && (ARCH_MEDIATEK [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] Selected by [y]: - MEDIATEK_GE_SOC_PHY [=y] && NETDEVICES [=y] && PHYLIB [=y] && (ARM64 && ARCH_MEDIATEK [=n] || COMPILE_TEST [=y]) I could not see an actual compile time dependency, so presumably this is only needed for for working correctly but not technically a dependency on that particular nvmem driver implementation, so it would likely be safe to remove the select for compile testing. To keep the spirit of the original 'select', just replace this with a 'depends on' that ensures that the driver will work but does not get in the way of build testing. Fixes: 98c485eaf509b ("net: phy: add driver for MediaTek SoC built-in GE PHYs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Reviewed-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/20230616093009.3511692-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-20clk: mvebu: Iterate over possible CPUs instead of DT CPU nodesRob Herring
Rework iterating over DT CPU nodes to iterate over possible CPUs instead. There's no need to walk the DT CPU nodes again. Possible CPUs is equal to the number of CPUs defined in the DT. Using the "reg" value for an array index is fragile as it assumes "reg" is 0-N which often is not the case. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230327-mvebu-clk-fixes-v2-3-8333729ee45d@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-06-20clk: mvebu: Use of_get_cpu_hwid() to read CPU IDRob Herring
Use of_get_cpu_hwid() rather than the open coded reading of the CPU nodes "reg" property. The existing code is in fact wrong as the "reg" address cells size is 2 cells for arm64. The existing code happens to work because the DTS files are wrong as well. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230327-mvebu-clk-fixes-v2-2-8333729ee45d@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>