bcachefs.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author
2020-10-01	tools: gpio-hammer: Avoid potential overflow in main	Gabriel Ravier
	[ Upstream commit d1ee7e1f5c9191afb69ce46cc7752e4257340a31 ] If '-o' was used more than 64 times in a single invocation of gpio-hammer, this could lead to an overflow of the 'lines' array. This commit fixes this by avoiding the overflow and giving a proper diagnostic back to the user Signed-off-by: Gabriel Ravier <gabravier@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2016-06-15	tools/gpio: add the gpio-hammer tool	Linus Walleij
	The gpio-hammer is used from userspace as an example of how to retrieve a GPIO handle for one or several GPIO lines and hammer the outputs from low to high and back again. It will pulse the selected lines once per second for a specified number of times or indefinitely if no loop count is supplied. Example output: $ gpio-hammer -n gpiochip0 -o5 -o6 -o7 Hammer lines [5, 6, 7] on gpiochip0, initial states: [1, 1, 1] [-] [5: 0, 6: 0, 7: 0] Tested-by: Michael Welling <mwelling@ieee.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>