From d6d673dd1e92b2bed0096e7e7e9fe5d7e7d2156c Mon Sep 17 00:00:00 2001 From: Ashwini Sahu Date: Mon, 8 Sep 2025 15:26:45 +0530 Subject: uapi: vduse: fix typo in comment MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a spelling mistake in vduse.h: "regsion" → "region" in the documentation for struct vduse_iova_info. No functional change. Signed-off-by: Ashwini Sahu Message-Id: <20250908095645.610336-1-ashwini@wisig.com> Signed-off-by: Michael S. Tsirkin --- include/uapi/linux/vduse.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/uapi/linux/vduse.h b/include/uapi/linux/vduse.h index 68a627d04afa..10ad71aa00d6 100644 --- a/include/uapi/linux/vduse.h +++ b/include/uapi/linux/vduse.h @@ -237,7 +237,7 @@ struct vduse_iova_umem { * struct vduse_iova_info - information of one IOVA region * @start: start of the IOVA region * @last: last of the IOVA region - * @capability: capability of the IOVA regsion + * @capability: capability of the IOVA region * @reserved: for future use, needs to be initialized to zero * * Structure used by VDUSE_IOTLB_GET_INFO ioctl to get information of -- cgit v1.2.3 From a05e4e935a6689542d86162b33a484cc704ce39a Mon Sep 17 00:00:00 2001 From: Alyssa Ross Date: Fri, 29 Aug 2025 17:09:44 +0200 Subject: virtio_config: clarify output parameters This was ambiguous enough for a broken patch (206cc44588f7 ("virtio: reject shm region if length is zero")) to make it into the kernel, so make it clearer. Link: https://lore.kernel.org/r/20250816071600-mutt-send-email-mst@kernel.org/ Signed-off-by: Alyssa Ross Message-Id: <20250829150944.233505-1-hi@alyssa.is> Signed-off-by: Michael S. Tsirkin --- include/linux/virtio_config.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 8bf156dde554..7427b79d6f3d 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -193,14 +193,15 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev, } static inline void virtio_get_features(struct virtio_device *vdev, - u64 *features) + u64 *features_out) { if (vdev->config->get_extended_features) { - vdev->config->get_extended_features(vdev, features); + vdev->config->get_extended_features(vdev, features_out); return; } - virtio_features_from_u64(features, vdev->config->get_features(vdev)); + virtio_features_from_u64(features_out, + vdev->config->get_features(vdev)); } /** @@ -326,11 +327,11 @@ int virtqueue_set_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask) static inline bool virtio_get_shm_region(struct virtio_device *vdev, - struct virtio_shm_region *region, u8 id) + struct virtio_shm_region *region_out, u8 id) { if (!vdev->config->get_shm_region) return false; - return vdev->config->get_shm_region(vdev, region, id); + return vdev->config->get_shm_region(vdev, region_out, id); } static inline bool virtio_is_little_endian(struct virtio_device *vdev) -- cgit v1.2.3