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path: root/drivers/usb/usbip/Kconfig
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2020-06-14treewide: replace '---help---' in Kconfig files with 'help'Masahiro Yamada
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>
2019-11-12USBIP: add config dependency for SGL_ALLOCOliver Neukum
USBIP uses lib/scatterlist.h Hence it needs to set CONFIG_SGL_ALLOC Signed-off-by: Oliver Neukum <oneukum@suse.com> Cc: stable <stable@vger.kernel.org> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20191112154939.21217-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-22USB: add missing SPDX lines to Kconfig and MakefilesGreg Kroah-Hartman
There are a few remaining drivers/usb/ files that do not have SPDX identifiers in them, all of these are either Kconfig or Makefiles. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-09usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTSBen Hutchings
Now that usbip supports USB3, the maximum number of ports allowed on a hub is 15 (USB_SS_MAXPORTS), not 31 (USB_MAXCHILDREN). Reported-by: Gianluigi Tiesi <sherpya@netfarm.it> Reported-by: Borissh1983 <borissh1983@gmail.com> References: https://bugs.debian.org/878866 Fixes: 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed support") Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-27usb: Kconfig: using select for USB_COMMON dependencyPeter Chen
According to (badf6d47f8a9 "usb: common: rework CONFIG_USB_COMMON logic") we should select USB_COMMON at Kconfig when usb common stuffs are needed, but some of Kconfig enties have not followed it, update them. Cc: Felipe Balbi <balbi@kernel.org> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-09usbip: vhci extension: modifications to vhci driverNobuo Iwata
Modification to Kconfig, vhci_hc.c, vhci.h and vhci_sysfs.c. 1. kernel config Followings are added. USBIP_VHCI_HC_PORTS: Number of ports per USB/IP virtual host controller. The default is 8 - same as current VHCI_NPORTS. USBIP_VHCI_NR_HCS: Number of USB/IP virtual host controllers. The default is 1. This paratmeter is replaced with USBIP_VHCI_INIT_HCS and USBIP_VHCI_MAX_HCS included in succeeding dynamic extension patch. 2. the_controller to controllers the_controller is changed to vhci_pdevs: array of struct platform_device. 3. vhci_sysfs.c Sysfs structure is changed as following. BEFORE: /sys/devices/platform +-- vhci +-- status +-- attach +-- detach +-- usbip_debug AFTER: example for CONFIG_USBIP_NR_HCS=4 /sys/devices/platform +-- vhci | +-- nports | +-- status | +-- status.1 | +-- status.2 | +-- status.3 | +-- attach | +-- detach | +-- usbip_debug +-- vhci.1 +-- vhci.2 +-- vhci.3 vhci[.N] is shown for each host controller kobj. vhch.1, vhci.2, ... are shown only when CONFIG_USBIP_NR_HCS is more than 1. Only 'vhci' (without number) has user space interfaces. 'nports' is newly added to give ports-per-controller and number of controlles. Before that, number of ports is acquired by reading status lines. Status is divided for each controller to avoid page size (4KB) limitation. Old userspace tool binaries work with the first status within the first controller. Inconsistency between status header and content is fixed. 4th and 5th column are header: "dev bus" content(unused): "000 000" content(used): "%08x", devid Only 1st and 2nd column are used by program. In old version, sscanf() in parse_status expect no bus column. And bus_id string is shown in the last column. Then bus in the header is removed and unused content is replaced with 8 zeros. The sscanf() expects more than 5 columns and new has 6 columns so there's no compatibility issue in this change. Signed-off-by: Nobuo Iwata <nobuo.iwata@fujixerox.co.jp> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-28usbip: vudc: fix Kconfig dependenciesArnd Bergmann
With the addition of VUDC, the USBIP stack can now be used on configurations without USB host support, but trying to build it with USB gadget support disabled fails with drivers/usb/built-in.o: In function `vep_dequeue': vudc_main.c:(.text+0xa6ddc): undefined reference to `usb_gadget_giveback_request' drivers/usb/built-in.o: In function `nuke': vudc_main.c:(.text+0xa6ea8): undefined reference to `usb_gadget_giveback_request' drivers/usb/built-in.o: In function `vudc_device_reset': vudc_main.c:(.text+0xa720c): undefined reference to `usb_gadget_udc_reset' drivers/usb/built-in.o: In function `vudc_probe': This addresses both issues, by changing the dependency for USBIP_CORE to USB_COMMON, and adding additional dependencies on USB or USB_GADGET for the individual portions as needed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 9360575c5837 ("usbip: vudc: Add vudc to Kconfig") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-26usbip: vudc: Add vudc to KconfigIgor Kotrasinski
Add the driver to Kconfig to make it visible in menuconfig and allow people to compile it. This commit is a result of cooperation between Samsung R&D Institute Poland and Open Operating Systems Student Society at University of Warsaw (O2S3@UW) consisting of: Igor Kotrasinski <ikotrasinsk@gmail.com> Karol Kosik <karo9@interia.eu> Ewelina Kosmider <3w3lfin@gmail.com> Dawid Lazarczyk <lazarczyk.dawid@gmail.com> Piotr Szulc <ps347277@students.mimuw.edu.pl> Tutor and project owner: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Igor Kotrasinski <i.kotrasinsk@samsung.com> Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-25usbip: move usbip kernel code out of stagingValentina Manea
At this point, USB/IP kernel code is fully functional and can be moved out of staging. Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>