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authorAnthony Liguori <aliguori@us.ibm.com>2012-07-09 12:35:06 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2012-07-09 12:35:06 -0500
commit23797df3d9f08031d19aaaa1d2863d5feebe3d8b (patch)
treef5d64b0378d44db24d18dd5e869fdfa2253b6b45 /hw
parent3f6e9a5fad982713440c636f5f7b786e1cc86ca2 (diff)
parent25e5e4c7e9d5ec3e95c9526d1abaca40ada50ab0 (diff)
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Merge remote-tracking branch 'mjt/mjt-iov2' into staging
* mjt/mjt-iov2: rewrite iov_send_recv() and move it to iov.c cleanup qemu_co_sendv(), qemu_co_recvv() and friends export iov_send_recv() and use it in iov_send() and iov_recv() rename qemu_sendv to iov_send, change proto and move declarations to iov.h change qemu_iovec_to_buf() to match other to,from_buf functions consolidate qemu_iovec_copy() and qemu_iovec_concat() and make them consistent allow qemu_iovec_from_buffer() to specify offset from which to start copying consolidate qemu_iovec_memset{,_skip}() into single function and use existing iov_memset() rewrite iov_* functions change iov_* function prototypes to be more appropriate virtio-serial-bus: use correct lengths in control_out() message Conflicts: tests/Makefile Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/9pfs/virtio-9p.c8
-rw-r--r--hw/rtl8139.c2
-rw-r--r--hw/usb/core.c6
-rw-r--r--hw/virtio-balloon.c4
-rw-r--r--hw/virtio-net.c4
-rw-r--r--hw/virtio-serial-bus.c10
6 files changed, 17 insertions, 17 deletions
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c
index c633fb9b7e..f4a7026381 100644
--- a/hw/9pfs/virtio-9p.c
+++ b/hw/9pfs/virtio-9p.c
@@ -1648,7 +1648,7 @@ out:
* with qemu_iovec_destroy().
*/
static void v9fs_init_qiov_from_pdu(QEMUIOVector *qiov, V9fsPDU *pdu,
- uint64_t skip, size_t size,
+ size_t skip, size_t size,
bool is_write)
{
QEMUIOVector elem;
@@ -1665,7 +1665,7 @@ static void v9fs_init_qiov_from_pdu(QEMUIOVector *qiov, V9fsPDU *pdu,
qemu_iovec_init_external(&elem, iov, niov);
qemu_iovec_init(qiov, niov);
- qemu_iovec_copy(qiov, &elem, skip, size);
+ qemu_iovec_concat(qiov, &elem, skip, size);
}
static void v9fs_read(void *opaque)
@@ -1715,7 +1715,7 @@ static void v9fs_read(void *opaque)
qemu_iovec_init(&qiov, qiov_full.niov);
do {
qemu_iovec_reset(&qiov);
- qemu_iovec_copy(&qiov, &qiov_full, count, qiov_full.size - count);
+ qemu_iovec_concat(&qiov, &qiov_full, count, qiov_full.size - count);
if (0) {
print_sg(qiov.iov, qiov.niov);
}
@@ -1970,7 +1970,7 @@ static void v9fs_write(void *opaque)
qemu_iovec_init(&qiov, qiov_full.niov);
do {
qemu_iovec_reset(&qiov);
- qemu_iovec_copy(&qiov, &qiov_full, total, qiov_full.size - total);
+ qemu_iovec_concat(&qiov, &qiov_full, total, qiov_full.size - total);
if (0) {
print_sg(qiov.iov, qiov.niov);
}
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 7b150475f4..436b015c64 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -1785,7 +1785,7 @@ static void rtl8139_transfer_frame(RTL8139State *s, uint8_t *buf, int size,
if (iov) {
buf2_size = iov_size(iov, 3);
buf2 = g_malloc(buf2_size);
- iov_to_buf(iov, 3, buf2, 0, buf2_size);
+ iov_to_buf(iov, 3, 0, buf2, buf2_size);
buf = buf2;
}
diff --git a/hw/usb/core.c b/hw/usb/core.c
index 0614f76f4f..01a7622837 100644
--- a/hw/usb/core.c
+++ b/hw/usb/core.c
@@ -522,10 +522,10 @@ void usb_packet_copy(USBPacket *p, void *ptr, size_t bytes)
switch (p->pid) {
case USB_TOKEN_SETUP:
case USB_TOKEN_OUT:
- iov_to_buf(p->iov.iov, p->iov.niov, ptr, p->result, bytes);
+ iov_to_buf(p->iov.iov, p->iov.niov, p->result, ptr, bytes);
break;
case USB_TOKEN_IN:
- iov_from_buf(p->iov.iov, p->iov.niov, ptr, p->result, bytes);
+ iov_from_buf(p->iov.iov, p->iov.niov, p->result, ptr, bytes);
break;
default:
fprintf(stderr, "%s: invalid pid: %x\n", __func__, p->pid);
@@ -539,7 +539,7 @@ void usb_packet_skip(USBPacket *p, size_t bytes)
assert(p->result >= 0);
assert(p->result + bytes <= p->iov.size);
if (p->pid == USB_TOKEN_IN) {
- iov_clear(p->iov.iov, p->iov.niov, p->result, bytes);
+ iov_memset(p->iov.iov, p->iov.niov, p->result, 0, bytes);
}
p->result += bytes;
}
diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c
index d048cef50f..dd1a6506cf 100644
--- a/hw/virtio-balloon.c
+++ b/hw/virtio-balloon.c
@@ -77,7 +77,7 @@ static void virtio_balloon_handle_output(VirtIODevice *vdev, VirtQueue *vq)
size_t offset = 0;
uint32_t pfn;
- while (iov_to_buf(elem.out_sg, elem.out_num, &pfn, offset, 4) == 4) {
+ while (iov_to_buf(elem.out_sg, elem.out_num, offset, &pfn, 4) == 4) {
ram_addr_t pa;
ram_addr_t addr;
@@ -118,7 +118,7 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
*/
reset_stats(s);
- while (iov_to_buf(elem->out_sg, elem->out_num, &stat, offset, sizeof(stat))
+ while (iov_to_buf(elem->out_sg, elem->out_num, offset, &stat, sizeof(stat))
== sizeof(stat)) {
uint16_t tag = tswap16(stat.tag);
uint64_t val = tswap64(stat.val);
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 3f190d417e..533aa3d0f3 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -656,8 +656,8 @@ static ssize_t virtio_net_receive(VLANClientState *nc, const uint8_t *buf, size_
}
/* copy in packet. ugh */
- len = iov_from_buf(sg, elem.in_num,
- buf + offset, 0, size - offset);
+ len = iov_from_buf(sg, elem.in_num, 0,
+ buf + offset, size - offset);
total += len;
offset += len;
/* If buffers can't be merged, at this point we
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index 96382a4ea1..82073f5dc2 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -106,8 +106,8 @@ static size_t write_to_port(VirtIOSerialPort *port,
break;
}
- len = iov_from_buf(elem.in_sg, elem.in_num,
- buf + offset, 0, size - offset);
+ len = iov_from_buf(elem.in_sg, elem.in_num, 0,
+ buf + offset, size - offset);
offset += len;
virtqueue_push(vq, &elem, len);
@@ -454,7 +454,7 @@ static void control_out(VirtIODevice *vdev, VirtQueue *vq)
len = 0;
buf = NULL;
while (virtqueue_pop(vq, &elem)) {
- size_t cur_len, copied;
+ size_t cur_len;
cur_len = iov_size(elem.out_sg, elem.out_num);
/*
@@ -467,9 +467,9 @@ static void control_out(VirtIODevice *vdev, VirtQueue *vq)
buf = g_malloc(cur_len);
len = cur_len;
}
- copied = iov_to_buf(elem.out_sg, elem.out_num, buf, 0, len);
+ iov_to_buf(elem.out_sg, elem.out_num, 0, buf, cur_len);
- handle_control_message(vser, buf, copied);
+ handle_control_message(vser, buf, cur_len);
virtqueue_push(vq, &elem, 0);
}
g_free(buf);