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[Qemu-devel] [PATCH V8 8/9] virtio: rename VIRTIO_PCI_QUEUE_MAX to VIRTI
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From: |
Jason Wang |
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Subject: |
[Qemu-devel] [PATCH V8 8/9] virtio: rename VIRTIO_PCI_QUEUE_MAX to VIRTIO_QUEUE_MAX |
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Date: |
Fri, 29 May 2015 14:15:31 +0800 |
VIRTIO_PCI_QUEUE_MAX is not only used for pci, so rename it be generic.
Cc: Amit Shah <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
hw/char/virtio-serial-bus.c | 2 +-
hw/net/virtio-net.c | 4 ++--
hw/scsi/virtio-scsi.c | 4 ++--
hw/virtio/virtio-mmio.c | 4 ++--
hw/virtio/virtio-pci.c | 10 +++++-----
hw/virtio/virtio.c | 28 ++++++++++++++--------------
include/hw/virtio/virtio.h | 2 +-
7 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c
index 6e2ad82..333339e 100644
--- a/hw/char/virtio-serial-bus.c
+++ b/hw/char/virtio-serial-bus.c
@@ -973,7 +973,7 @@ static void virtio_serial_device_realize(DeviceState *dev,
Error **errp)
}
/* Each port takes 2 queues, and one pair is for the control queue */
- max_supported_ports = VIRTIO_PCI_QUEUE_MAX / 2 - 1;
+ max_supported_ports = VIRTIO_QUEUE_MAX / 2 - 1;
if (vser->serial.max_virtserial_ports > max_supported_ports) {
error_setg(errp, "maximum ports supported: %u", max_supported_ports);
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 3edb1c4..6dca726 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1555,10 +1555,10 @@ static void virtio_net_device_realize(DeviceState *dev,
Error **errp)
virtio_init(vdev, "virtio-net", VIRTIO_ID_NET, n->config_size);
n->max_queues = MAX(n->nic_conf.peers.queues, 1);
- if (n->max_queues * 2 + 1 > VIRTIO_PCI_QUEUE_MAX) {
+ if (n->max_queues * 2 + 1 > VIRTIO_QUEUE_MAX) {
error_setg(errp, "Invalid number of queues (= %" PRIu32 "), "
"must be a positive integer less than %d.",
- n->max_queues, (VIRTIO_PCI_QUEUE_MAX - 1) / 2);
+ n->max_queues, (VIRTIO_QUEUE_MAX - 1) / 2);
virtio_cleanup(vdev);
return;
}
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index e242fef..5818159 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -830,10 +830,10 @@ void virtio_scsi_common_realize(DeviceState *dev, Error
**errp,
sizeof(VirtIOSCSIConfig));
if (s->conf.num_queues == 0 ||
- s->conf.num_queues > VIRTIO_PCI_QUEUE_MAX - 2) {
+ s->conf.num_queues > VIRTIO_QUEUE_MAX - 2) {
error_setg(errp, "Invalid number of queues (= %" PRIu32 "), "
"must be a positive integer less than %d.",
- s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX - 2);
+ s->conf.num_queues, VIRTIO_QUEUE_MAX - 2);
virtio_cleanup(vdev);
return;
}
diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c
index dd3f80b..bd2ee26 100644
--- a/hw/virtio/virtio-mmio.c
+++ b/hw/virtio/virtio-mmio.c
@@ -237,7 +237,7 @@ static void virtio_mmio_write(void *opaque, hwaddr offset,
uint64_t value,
proxy->guest_page_shift);
break;
case VIRTIO_MMIO_QUEUESEL:
- if (value < VIRTIO_PCI_QUEUE_MAX) {
+ if (value < VIRTIO_QUEUE_MAX) {
vdev->queue_sel = value;
}
break;
@@ -257,7 +257,7 @@ static void virtio_mmio_write(void *opaque, hwaddr offset,
uint64_t value,
}
break;
case VIRTIO_MMIO_QUEUENOTIFY:
- if (value < VIRTIO_PCI_QUEUE_MAX) {
+ if (value < VIRTIO_QUEUE_MAX) {
virtio_queue_notify(vdev, value);
}
break;
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index b88c8e0..5eb5f46 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -171,7 +171,7 @@ static void virtio_pci_start_ioeventfd(VirtIOPCIProxy
*proxy)
return;
}
- for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) {
+ for (n = 0; n < VIRTIO_QUEUE_MAX; n++) {
if (!virtio_queue_get_num(vdev, n)) {
continue;
}
@@ -207,7 +207,7 @@ static void virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy)
return;
}
- for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) {
+ for (n = 0; n < VIRTIO_QUEUE_MAX; n++) {
if (!virtio_queue_get_num(vdev, n)) {
continue;
}
@@ -243,11 +243,11 @@ static void virtio_ioport_write(void *opaque, uint32_t
addr, uint32_t val)
virtio_queue_set_addr(vdev, vdev->queue_sel, pa);
break;
case VIRTIO_PCI_QUEUE_SEL:
- if (val < VIRTIO_PCI_QUEUE_MAX)
+ if (val < VIRTIO_QUEUE_MAX)
vdev->queue_sel = val;
break;
case VIRTIO_PCI_QUEUE_NOTIFY:
- if (val < VIRTIO_PCI_QUEUE_MAX) {
+ if (val < VIRTIO_QUEUE_MAX) {
virtio_queue_notify(vdev, val);
}
break;
@@ -750,7 +750,7 @@ static int virtio_pci_set_guest_notifiers(DeviceState *d,
int nvqs, bool assign)
bool with_irqfd = msix_enabled(&proxy->pci_dev) &&
kvm_msi_via_irqfd_enabled();
- nvqs = MIN(nvqs, VIRTIO_PCI_QUEUE_MAX);
+ nvqs = MIN(nvqs, VIRTIO_QUEUE_MAX);
/* When deassigning, pass a consistent nvqs value
* to avoid leaking notifiers.
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 81d8905..7092aa5 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -600,7 +600,7 @@ void virtio_reset(void *opaque)
vdev->config_vector = VIRTIO_NO_VECTOR;
virtio_notify_vector(vdev, vdev->config_vector);
- for(i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for(i = 0; i < VIRTIO_QUEUE_MAX; i++) {
vdev->vq[i].vring.desc = 0;
vdev->vq[i].vring.avail = 0;
vdev->vq[i].vring.used = 0;
@@ -750,7 +750,7 @@ int virtio_get_num_queues(VirtIODevice *vdev)
{
int i;
- for (i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for (i = 0; i < VIRTIO_QUEUE_MAX; i++) {
if (!virtio_queue_get_num(vdev, i)) {
break;
}
@@ -762,7 +762,7 @@ int virtio_get_num_queues(VirtIODevice *vdev)
int virtio_queue_get_id(VirtQueue *vq)
{
VirtIODevice *vdev = vq->vdev;
- assert(vq >= &vdev->vq[0] && vq < &vdev->vq[VIRTIO_PCI_QUEUE_MAX]);
+ assert(vq >= &vdev->vq[0] && vq < &vdev->vq[VIRTIO_QUEUE_MAX]);
return vq - &vdev->vq[0];
}
@@ -798,7 +798,7 @@ void virtio_queue_notify(VirtIODevice *vdev, int n)
uint16_t virtio_queue_vector(VirtIODevice *vdev, int n)
{
- return n < VIRTIO_PCI_QUEUE_MAX ? vdev->vq[n].vector :
+ return n < VIRTIO_QUEUE_MAX ? vdev->vq[n].vector :
VIRTIO_NO_VECTOR;
}
@@ -806,7 +806,7 @@ void virtio_queue_set_vector(VirtIODevice *vdev, int n,
uint16_t vector)
{
VirtQueue *vq = &vdev->vq[n];
- if (n < VIRTIO_PCI_QUEUE_MAX) {
+ if (n < VIRTIO_QUEUE_MAX) {
if (vdev->vector_queues &&
vdev->vq[n].vector != VIRTIO_NO_VECTOR) {
QLIST_REMOVE(vq, node);
@@ -824,12 +824,12 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int
queue_size,
{
int i;
- for (i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for (i = 0; i < VIRTIO_QUEUE_MAX; i++) {
if (vdev->vq[i].vring.num == 0)
break;
}
- if (i == VIRTIO_PCI_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE)
+ if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE)
abort();
vdev->vq[i].vring.num = queue_size;
@@ -841,7 +841,7 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int
queue_size,
void virtio_del_queue(VirtIODevice *vdev, int n)
{
- if (n < 0 || n >= VIRTIO_PCI_QUEUE_MAX) {
+ if (n < 0 || n >= VIRTIO_QUEUE_MAX) {
abort();
}
@@ -951,14 +951,14 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f)
qemu_put_be32(f, vdev->config_len);
qemu_put_buffer(f, vdev->config, vdev->config_len);
- for (i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for (i = 0; i < VIRTIO_QUEUE_MAX; i++) {
if (vdev->vq[i].vring.num == 0)
break;
}
qemu_put_be32(f, i);
- for (i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for (i = 0; i < VIRTIO_QUEUE_MAX; i++) {
if (vdev->vq[i].vring.num == 0)
break;
@@ -1023,7 +1023,7 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f, int
version_id)
qemu_get_8s(f, &vdev->status);
qemu_get_8s(f, &vdev->isr);
qemu_get_be16s(f, &vdev->queue_sel);
- if (vdev->queue_sel >= VIRTIO_PCI_QUEUE_MAX) {
+ if (vdev->queue_sel >= VIRTIO_QUEUE_MAX) {
return -1;
}
qemu_get_be32s(f, &features);
@@ -1050,7 +1050,7 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f, int
version_id)
num = qemu_get_be32(f);
- if (num > VIRTIO_PCI_QUEUE_MAX) {
+ if (num > VIRTIO_QUEUE_MAX) {
error_report("Invalid number of PCI queues: 0x%x", num);
return -1;
}
@@ -1176,9 +1176,9 @@ void virtio_init(VirtIODevice *vdev, const char *name,
vdev->isr = 0;
vdev->queue_sel = 0;
vdev->config_vector = VIRTIO_NO_VECTOR;
- vdev->vq = g_malloc0(sizeof(VirtQueue) * VIRTIO_PCI_QUEUE_MAX);
+ vdev->vq = g_malloc0(sizeof(VirtQueue) * VIRTIO_QUEUE_MAX);
vdev->vm_running = runstate_is_running();
- for (i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) {
+ for (i = 0; i < VIRTIO_QUEUE_MAX; i++) {
vdev->vq[i].vector = VIRTIO_NO_VECTOR;
vdev->vq[i].vdev = vdev;
vdev->vq[i].queue_index = i;
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 175195d..8fdaa72 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -48,7 +48,7 @@ typedef struct VirtQueueElement
struct iovec out_sg[VIRTQUEUE_MAX_SIZE];
} VirtQueueElement;
-#define VIRTIO_PCI_QUEUE_MAX 64
+#define VIRTIO_QUEUE_MAX 64
#define VIRTIO_NO_VECTOR 0xffff
--
2.1.4
- [Qemu-devel] [PATCH V8 0/9] Support more virtio queues, Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 1/9] virtio-net: adding all queues in .realize(), Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 2/9] virtio: device_plugged() can fail, Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 3/9] virtio: introduce virtio_get_num_queues(), Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 4/9] virtio-ccw: introduce ccw specific queue limit, Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 5/9] virtio-ccw: validate the number of queues against bus limitation, Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 6/9] virtio-s390: introduce virito s390 queue limit, Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 7/9] virtio-s390: introduce virtio_s390_device_plugged(), Jason Wang, 2015/05/29
- [Qemu-devel] [PATCH V8 8/9] virtio: rename VIRTIO_PCI_QUEUE_MAX to VIRTIO_QUEUE_MAX,
Jason Wang <=
- [Qemu-devel] [PATCH V8 9/9] virtio: increase the queue limit to 1024, Jason Wang, 2015/05/29