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* usb_device.c: remove LIBUSB() wrapper around call that may failNikolai Artemiev2023-04-231-2/+2
| | | | | | | | | | | | | | | | | | | | The libusb_detach_kernel_driver() call may return LIBUSB_ERROR_NOT_FOUND, which should not be treated as an error. Wrapping the call in LIBUSB() caused the error code to be transformed by LIBUSB_ERROR(), so LIBUSB_ERROR_NOT_FOUND was not recognized at the call site and was treated as a real error. BUG=b:278635575 TEST=flashrom -p raiden_debug_spi:target=AP BRANCH=none Change-Id: I38e4642bcbddaf3f37821093f6b919806134ed7b Signed-off-by: Nikolai Artemiev <nartemiev@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/74537 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Thomas Heijligen <src@posteo.de> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* usb_device.c: detach/attach usb kernel driver explicitlyThomas Heijligen2023-04-121-3/+9
| | | | | | | | | | | | | | | | Use `libusb_detach_kernel_driver` and `libusb_attach_kernel_driver` instead of `libusb_auto_detach_kernel_driver` to be compatible with older libusb versions without changing the behavior. TEST=Build with libusb >= 1.0.9 Change-Id: I1363fea13368b7ac1e9a3829864d06d123c4e157 Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/67073 Reviewed-by: Peter Marheine <pmarheine@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* usb_device.c: release the usb interface on shutdownThomas Heijligen2022-09-071-1/+4
| | | | | | | | | | | | | | | Following the libusb documentaion: `You should release all claimed interfaces before closing a device handle.` https://libusb.sourceforge.io/api-1.0/group__libusb__dev.html libusb_release_interface() Change-Id: If916574314cd86fad3429065a11707da0a809e0d Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/67072 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* usb_device.c: Allow for programmer_cfg plumbingEdward O'Callaghan2022-09-071-15/+16
| | | | | | | | | | | | The only driver impacted is raiden_debug_spi.c and so plumb state directly. Change-Id: I85ff3117de8743b0a548dad98875cc41f48cac93 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/66670 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
* tree: Port programmers to pass programmer_cfg to extractorsEdward O'Callaghan2022-09-071-1/+1
| | | | | | | | | | | | | | | | | | | | | Ran; ``` $ find -name '*.c' -exec sed -i 's/extract_programmer_param_str(NULL/extract_programmer_param_str(cfg/g' '{}' \; ``` Manually fix i2c_helper_linux.c and other cases after. Treat cases of; - pcidev.c , and - usb_device.c as exceptional to be dealt with in later patches. Change-Id: If7b7987e803d35582dda219652a6fc3ed5729b47 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/66656 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
* tree: Change signature of extract_programmer_param_str()Edward O'Callaghan2022-09-071-1/+1
| | | | | | | | | | | | | | | | | Results can be reproduced with the following invocation; ``` $ find -name '*.c' -exec sed -i 's/extract_programmer_param_str(/extract_programmer_param_str(NULL, /g' '{}' \; ``` This allows for a pointer to the actual programmer parameters to be passed instead of a global. Change-Id: I781a328fa280e0a9601050dd99a75af72c39c899 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/66654 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
* Add `str` extension to extract_programmer_param function nameChinmay Lonkar2022-07-021-1/+1
| | | | | | | | | | | | | This patch changes the function name of extract_programmer_param() to extract_programmer_param_str() as this function name will clearly specify that it returns the value of the given parameter as a string. Signed-off-by: Chinmay Lonkar <chinmay20220@gmail.com> Change-Id: Id7b9fff4d3e1de22abd31b8123a1d237cd0f5c97 Reviewed-on: https://review.coreboot.org/c/flashrom/+/65521 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net> Reviewed-by: Thomas Heijligen <src@posteo.de>
* treewide: Drop most cases of `sizeof(struct ...)`Angel Pons2021-06-091-1/+1
| | | | | | | | | | | | | | | | Spelling out the struct type name hurts readability and introduces opportunities for bugs to happen when the pointer variable type is changed but the corresponding sizeof is (are) not. TEST=`make CONFIG_EVERYTHING=yes CONFIG_JLINK_SPI=no VERSION=none -j` with and without this patch; the flashrom executable does not change. Change-Id: Icc0b60ca6ef9f5ece6ed2a0e03600bb6ccd7dcc6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/55266 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* usb_device: Fix up whitespaceAngel Pons2021-03-101-8/+8
| | | | | | | | | | | | | Drop unnecessary spaces and indent with tabs, as per the coding style. TEST=Build with `make distclean && make VERSION=none -j` with and without this patch, the flashrom executable does not change. Change-Id: I200ace750dbe3c8d99f792d70a85b2ebd4e5b0ce Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/51115 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
* usb_device: Fix memory leakPatrick Georgi2020-04-241-0/+2
| | | | | | | | | | | | Change-Id: I19c91ae881895ecc4ea85dcfd40a69bb58289a60 Found-by: Coverity Scan #1420203 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/40651 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
* raiden_debug: Upstream ChromiumOS usb_device helpersEdward O'Callaghan2020-03-021-0/+393
These are helpful usb device accessors and helpers that are later used for the so-called Raiden debugger programmer. BUG=b:143389556 BRANCH=none TEST=builds Change-Id: Ic928220fc919fe4958c8150e61e11470dac88f13 Signed-off-by: Edward O'Callaghan <quasisec@google.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/38936 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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