Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.15.209 2021-08-31T09:07:05+00:00 2021-08-31T09:07:05+00:00 Viresh Kumar viresh.kumar@linaro.org 2021-08-31T05:29:25+00:00 urn:sha1:17395d7742baa4737e9d3b4672cc3d10e5970998 Fix warnings reported by sparse, related to type mismatch between u16 and __le16. Reported-by: kernel test robot <lkp@intel.com> Fixes: 3a29355a22c0 ("gpio: Add virtio-gpio driver") Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> 2021-08-23T07:55:44+00:00 Viresh Kumar viresh.kumar@linaro.org 2021-08-19T04:30:22+00:00 urn:sha1:3a29355a22c0275fe864100794fee58a73175d93 This patch adds a new driver for Virtio based GPIO devices. This allows a guest VM running Linux to access GPIO lines provided by the host. It supports all basic operations, except interrupts for the GPIO lines. Based on the initial work posted by: "Enrico Weigelt, metux IT consult" <lkml@metux.net>. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>