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hw/virtio: Let virtqueue_map_iovec() use a boolean 'is_write' argument

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The 'is_write' argument is either 0 or 1.
Convert it to a boolean type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-19 19:19:53 +01:00
parent 9842a9cfdd
commit 22953364f4
1 changed files with 4 additions and 3 deletions
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7
hw/virtio/virtio.c
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@ -1293,7 +1293,7 @@ static void virtqueue_undo_map_desc(unsigned int out_num, unsigned int in_num,
static void virtqueue_map_iovec(VirtIODevice *vdev, struct iovec *sg, static void virtqueue_map_iovec(VirtIODevice *vdev, struct iovec *sg,
hwaddr *addr, unsigned int num_sg, hwaddr *addr, unsigned int num_sg,
int is_write) bool is_write)
{ {
unsigned int i; unsigned int i;
hwaddr len; hwaddr len;
@ -1317,8 +1317,9 @@ static void virtqueue_map_iovec(VirtIODevice *vdev, struct iovec *sg,
void virtqueue_map(VirtIODevice *vdev, VirtQueueElement *elem) void virtqueue_map(VirtIODevice *vdev, VirtQueueElement *elem)
{ {
virtqueue_map_iovec(vdev, elem->in_sg, elem->in_addr, elem->in_num, 1); virtqueue_map_iovec(vdev, elem->in_sg, elem->in_addr, elem->in_num, true);
virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, elem->out_num, 0); virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, elem->out_num,
false);
} }
static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num) static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)