Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.18 2021-12-13T13:58:32+00:00 2021-12-13T13:58:32+00:00 Juergen Gross jgross@suse.com 2021-11-23T13:20:47+00:00 urn:sha1:494ed3997d752810b67cb75d4721b59996cfec38 Introduces the Xen pvUSB frontend. With pvUSB it is possible for a Xen domU to communicate with a USB device assigned to that domU. The communication is all done via the pvUSB backend in a driver domain (usually Dom0) which is owner of the physical device. The pvUSB frontend is a USB hcd for a virtual USB host connector. The code is taken from the pvUSB implementation in Xen done by Fujitsu based on Linux kernel 2.6.18. Changes from the original version are: - port to upstream kernel - put all code in just one source file - move module to appropriate location in kernel tree - adapt to Linux style guide - minor code modifications to increase readability Signed-off-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20211123132048.5335-3-jgross@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-10-05T10:55:50+00:00 Krzysztof Kozlowski krzysztof.kozlowski@canonical.com 2021-09-24T13:30:05+00:00 urn:sha1:2abc865706c9aa4a7b7e24b02261950cac90554e Describe better which driver applies to which SoC, to make configuring kernel for Samsung SoC easier. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210924133005.111564-1-krzysztof.kozlowski@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-08-18T13:32:19+00:00 Lukas Bulwahn lukas.bulwahn@gmail.com 2021-08-18T07:11:35+00:00 urn:sha1:b2582996a74799c84fd19473c7b914565249b050 Commit 1b00767fd8e1 ("MIPS: Remove PMC MSP71xx platform") deletes ./arch/mips/pmcs-msp71xx/Kconfig, including its config MSP_HAS_USB. Hence, since then, the corresponding EHCI support for on-chip PMC MSP71xx USB controller is dead code. Remove this dead driver. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20210818071137.22711-2-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-03-23T11:37:31+00:00 Dmitry Osipenko digetx@gmail.com 2021-03-20T15:19:15+00:00 urn:sha1:0b9828763aeafa5e527b9d98b8789bdb34937fbc Select USB_GADGET Kconfig option in order to fix build failure which happens because ChipIdea driver has a build dependency on both USB_GADGET and USB_EHCI_HCD, while USB_EHCI_TEGRA force-selects the ChipIdea driver without taking into account the tristate USB_GADGET dependency. It's not possible to do anything about the cyclic dependency of the Kconfig options, but USB_EHCI_TEGRA is now a deprecated option that isn't used by defconfigs and USB_GADGET is wanted on Tegra by default, hence it's okay to have a bit clunky workaround for it. Fixes: c3590c7656fb ("usb: host: ehci-tegra: Remove the driver") Reported-by: kernel test robot <lkp@intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210320151915.7566-2-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-01-13T10:26:34+00:00 Dmitry Osipenko digetx@gmail.com 2020-12-18T12:02:45+00:00 urn:sha1:c3590c7656fb103db193e3538cb52b420985482c The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra SoCs. The ehci-tegra driver is obsolete now, remove it and redirect the older Kconfig entry to the CI driver. Tested-by: Matt Merhar <mattmerhar@protonmail.com> Tested-by: Nicolas Chauvet <kwizart@gmail.com> Tested-by: Peter Geis <pgwipeout@gmail.com> Tested-by: Ion Agorria <ion@agorria.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20201218120246.7759-9-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-11-13T23:28:16+00:00 Fabio Estevam festevam@gmail.com 2020-11-13T17:12:31+00:00 urn:sha1:e7018751d2e603381ae6028ba4dd21ec45ce38bb The ehci-mxc driver was only used by i.MX non-DT platforms. Since 5.10-rc1, i.MX has been converted to a DT-only platform and all board files are gone. Remove the ehci-mxc driver as there are no more users at all. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201113171231.2205-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-11-13T14:22:46+00:00 Fabio Estevam festevam@gmail.com 2020-11-09T21:08:13+00:00 urn:sha1:e625f3dede4a2df6df914b4a0fb3e49379676dfc Since commit 4b563a066611 ("ARM: imx: Remove imx21 support") the imx21 SoC is no longer supported. Get rid of its USB driver too, which is now unused. Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20201109210813.21382-1-festevam@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-06-18T14:03:46+00:00 Colin Ian King colin.king@canonical.com 2020-06-18T09:32:24+00:00 urn:sha1:cda37dbbf17a3a49d434bd1c85eff762faebf3ef There are two spelling mistakes in the Kconfig text. Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200618093224.10179-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-06-13T16:57:21+00:00 Masahiro Yamada masahiroy@kernel.org 2020-06-13T16:50:22+00:00 urn:sha1:a7f7f6248d9740d710fd6bd190293fe5e16410ac Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 2020-05-19T06:26:31+00:00 Vinod Koul vkoul@kernel.org 2020-05-19T05:06:22+00:00 urn:sha1:df00731cffa0edb454ee0c490696ce0c1745e680 The xhci-pci-renesas module exports symbols for xhci-pci to load the RAM/ROM on renesas xhci controllers. We had dependency which works when both the modules are builtin or modules. But if xhci-pci is inbuilt and xhci-pci-renesas in module, we get below linker error: drivers/usb/host/xhci-pci.o: In function `xhci_pci_remove': drivers/usb/host/xhci-pci.c:411: undefined reference to `renesas_xhci_pci_exit' drivers/usb/host/xhci-pci.o: In function `xhci_pci_probe': drivers/usb/host/xhci-pci.c:345: undefined reference to `renesas_xhci_check_request_fw' Fix this by adding USB_XHCI_PCI having depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS so that both can be either inbuilt or modules. Reported-by: Anders Roxell <anders.roxell@linaro.org> Fixes: a66d21d7dba8 ("usb: xhci: Add support for Renesas controller with memory") Tested-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200519050622.994908-1-vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>