From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/hw/block/nvme.c | 55 ++++++++++++++-------------------------------------- 1 file changed, 15 insertions(+), 40 deletions(-) (limited to 'qemu/hw/block/nvme.c') diff --git a/qemu/hw/block/nvme.c b/qemu/hw/block/nvme.c index 40d488032..173988ee8 100644 --- a/qemu/hw/block/nvme.c +++ b/qemu/hw/block/nvme.c @@ -20,11 +20,13 @@ * -device nvme,drive=,serial=,id= */ +#include "qemu/osdep.h" #include #include #include #include #include "sysemu/sysemu.h" +#include "qapi/error.h" #include "qapi/visitor.h" #include "sysemu/block-backend.h" @@ -201,10 +203,11 @@ static void nvme_rw_cb(void *opaque, int ret) NvmeCtrl *n = sq->ctrl; NvmeCQueue *cq = n->cq[sq->cqid]; - block_acct_done(blk_get_stats(n->conf.blk), &req->acct); if (!ret) { + block_acct_done(blk_get_stats(n->conf.blk), &req->acct); req->status = NVME_SUCCESS; } else { + block_acct_failed(blk_get_stats(n->conf.blk), &req->acct); req->status = NVME_INTERNAL_DEV_ERROR; } if (req->has_sg) { @@ -238,18 +241,22 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, uint64_t data_size = (uint64_t)nlb << data_shift; uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0; + enum BlockAcctType acct = is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ; if ((slba + nlb) > ns->id_ns.nsze) { + block_acct_invalid(blk_get_stats(n->conf.blk), acct); return NVME_LBA_RANGE | NVME_DNR; } + if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) { + block_acct_invalid(blk_get_stats(n->conf.blk), acct); return NVME_INVALID_FIELD | NVME_DNR; } + assert((nlb << data_shift) == req->qsg.size); req->has_sg = true; - dma_acct_start(n->conf.blk, &req->acct, &req->qsg, - is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ); + dma_acct_start(n->conf.blk, &req->acct, &req->qsg, acct); req->aiocb = is_write ? dma_blk_write(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req) : dma_blk_read(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req); @@ -805,7 +812,7 @@ static int nvme_init(PCIDevice *pci_dev) n->num_namespaces = 1; n->num_queues = 64; - n->reg_size = 1 << qemu_fls(0x1004 + 2 * (n->num_queues + 1) * 4); + n->reg_size = pow2ceil(0x1004 + 2 * (n->num_queues + 1) * 4); n->ns_size = bs_size / (uint64_t)n->num_namespaces; n->namespaces = g_new0(NvmeNamespace, n->num_namespaces); @@ -910,45 +917,13 @@ static void nvme_class_init(ObjectClass *oc, void *data) dc->vmsd = &nvme_vmstate; } -static void nvme_get_bootindex(Object *obj, Visitor *v, void *opaque, - const char *name, Error **errp) -{ - NvmeCtrl *s = NVME(obj); - - visit_type_int32(v, &s->conf.bootindex, name, errp); -} - -static void nvme_set_bootindex(Object *obj, Visitor *v, void *opaque, - const char *name, Error **errp) +static void nvme_instance_init(Object *obj) { NvmeCtrl *s = NVME(obj); - int32_t boot_index; - Error *local_err = NULL; - visit_type_int32(v, &boot_index, name, &local_err); - if (local_err) { - goto out; - } - /* check whether bootindex is present in fw_boot_order list */ - check_boot_index(boot_index, &local_err); - if (local_err) { - goto out; - } - /* change bootindex to a new one */ - s->conf.bootindex = boot_index; - -out: - if (local_err) { - error_propagate(errp, local_err); - } -} - -static void nvme_instance_init(Object *obj) -{ - object_property_add(obj, "bootindex", "int32", - nvme_get_bootindex, - nvme_set_bootindex, NULL, NULL, NULL); - object_property_set_int(obj, -1, "bootindex", NULL); + device_add_bootindex_property(obj, &s->conf.bootindex, + "bootindex", "/namespace@1,0", + DEVICE(obj), &error_abort); } static const TypeInfo nvme_info = { -- cgit 1.2.3-korg