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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block patches

# gpg: Signature made Fri 22 Aug 2014 14:47:53 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (29 commits)
  qemu-img: Allow cache mode specification for amend
  qemu-img: Allow source cache mode specification
  vmdk: Use bdrv_nb_sectors() where sectors, not bytes are wanted
  blkdebug: Delete BH in bdrv_aio_cancel
  qemu-iotests: add test case 101 for short file I/O
  raw-posix: fix O_DIRECT short reads
  block/iscsi: fix memory corruption on iscsi resize
  block/vvfat.c: remove debugging code to reinit stderr if NULL
  iotests: Add test for image filename construction
  quorum: Implement bdrv_refresh_filename()
  nbd: Implement bdrv_refresh_filename()
  blkverify: Implement bdrv_refresh_filename()
  blkdebug: Implement bdrv_refresh_filename()
  block: Add bdrv_refresh_filename()
  virtio-blk: fix reference a pointer which might be freed
  virtio-blk: allow block_resize with dataplane
  block: acquire AioContext in qmp_block_resize()
  qemu-iotests: Fix 028 reference output for qed
  test-coroutine: test cost introduced by coroutine
  iotests: Add test for qcow2's cache options
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-08-22 16:12:51 +01:00
commit 33886ebeec
55 changed files with 1103 additions and 175 deletions
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1
hw/block/dataplane/virtio-blk.c
View file

@ -193,6 +193,7 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk,
error_setg(&s->blocker, "block device is in use by data plane");
bdrv_op_block_all(blk->conf.bs, s->blocker);
bdrv_op_unblock(blk->conf.bs, BLOCK_OP_TYPE_RESIZE, s->blocker);
*dataplane = s;
}

8
hw/block/nvme.c
View file

@ -319,7 +319,7 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,
sq->size = size;
sq->cqid = cqid;
sq->head = sq->tail = 0;
sq->io_req = g_malloc(sq->size * sizeof(*sq->io_req));
sq->io_req = g_new(NvmeRequest, sq->size);
QTAILQ_INIT(&sq->req_list);
QTAILQ_INIT(&sq->out_req_list);
@ -773,9 +773,9 @@ static int nvme_init(PCIDevice *pci_dev)
n->reg_size = 1 << qemu_fls(0x1004 + 2 * (n->num_queues + 1) * 4);
n->ns_size = bs_size / (uint64_t)n->num_namespaces;
n->namespaces = g_malloc0(sizeof(*n->namespaces)*n->num_namespaces);
n->sq = g_malloc0(sizeof(*n->sq)*n->num_queues);
n->cq = g_malloc0(sizeof(*n->cq)*n->num_queues);
n->namespaces = g_new0(NvmeNamespace, n->num_namespaces);
n->sq = g_new0(NvmeSQueue *, n->num_queues);
n->cq = g_new0(NvmeCQueue *, n->num_queues);
memory_region_init_io(&n->iomem, OBJECT(n), &nvme_mmio_ops, n,
"nvme", n->reg_size);

3
hw/block/virtio-blk.c
View file

@ -469,8 +469,9 @@ static void virtio_blk_dma_restart_bh(void *opaque)
s->rq = NULL;
while (req) {
VirtIOBlockReq *next = req->next;
virtio_blk_handle_request(req, &mrb);
req = req->next;
req = next;
}
virtio_submit_multiwrite(s->bs, &mrb);

2
hw/ide/ahci.c
View file

@ -1203,7 +1203,7 @@ void ahci_init(AHCIState *s, DeviceState *qdev, AddressSpace *as, int ports)
s->as = as;
s->ports = ports;
s->dev = g_malloc0(sizeof(AHCIDevice) * ports);
s->dev = g_new0(AHCIDevice, ports);
ahci_reg_init(s);
/* XXX BAR size should be 1k, but that breaks, so bump it to 4k for now */
memory_region_init_io(&s->mem, OBJECT(qdev), &ahci_mem_ops, s,

2
hw/ide/microdrive.c
View file

@ -567,7 +567,7 @@ PCMCIACardState *dscm1xxxx_init(DriveInfo *dinfo)
}
md->bus.ifs[0].drive_kind = IDE_CFATA;
md->bus.ifs[0].mdata_size = METADATA_SIZE;
md->bus.ifs[0].mdata_storage = (uint8_t *) g_malloc0(METADATA_SIZE);
md->bus.ifs[0].mdata_storage = g_malloc0(METADATA_SIZE);
return PCMCIA_CARD(md);
}