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-rw-r--r--dma-helpers.c14
-rw-r--r--hw/block/nvme.c6
-rw-r--r--hw/ide/ahci.c6
-rw-r--r--hw/ide/core.c8
-rw-r--r--hw/scsi/scsi-disk.c6
-rw-r--r--include/sysemu/dma.h6
-rw-r--r--trace-events2
7 files changed, 27 insertions, 21 deletions
diff --git a/dma-helpers.c b/dma-helpers.c
index a6cc15f534..af07aabb81 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -192,18 +192,18 @@ static const AIOCBInfo dma_aiocb_info = {
};
BlockAIOCB *dma_blk_io(
- BlockBackend *blk, QEMUSGList *sg, uint64_t sector_num,
+ BlockBackend *blk, QEMUSGList *sg, uint64_t offset,
DMAIOFunc *io_func, BlockCompletionFunc *cb,
void *opaque, DMADirection dir)
{
DMAAIOCB *dbs = blk_aio_get(&dma_aiocb_info, blk, cb, opaque);
- trace_dma_blk_io(dbs, blk, sector_num, (dir == DMA_DIRECTION_TO_DEVICE));
+ trace_dma_blk_io(dbs, blk, offset, (dir == DMA_DIRECTION_TO_DEVICE));
dbs->acb = NULL;
dbs->blk = blk;
dbs->sg = sg;
- dbs->offset = sector_num << BDRV_SECTOR_BITS;
+ dbs->offset = offset;
dbs->sg_cur_index = 0;
dbs->sg_cur_byte = 0;
dbs->dir = dir;
@@ -216,18 +216,18 @@ BlockAIOCB *dma_blk_io(
BlockAIOCB *dma_blk_read(BlockBackend *blk,
- QEMUSGList *sg, uint64_t sector,
+ QEMUSGList *sg, uint64_t offset,
void (*cb)(void *opaque, int ret), void *opaque)
{
- return dma_blk_io(blk, sg, sector, blk_aio_preadv, cb, opaque,
+ return dma_blk_io(blk, sg, offset, blk_aio_preadv, cb, opaque,
DMA_DIRECTION_FROM_DEVICE);
}
BlockAIOCB *dma_blk_write(BlockBackend *blk,
- QEMUSGList *sg, uint64_t sector,
+ QEMUSGList *sg, uint64_t offset,
void (*cb)(void *opaque, int ret), void *opaque)
{
- return dma_blk_io(blk, sg, sector, blk_aio_pwritev, cb, opaque,
+ return dma_blk_io(blk, sg, offset, blk_aio_pwritev, cb, opaque,
DMA_DIRECTION_TO_DEVICE);
}
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 173988ee84..9faad29fad 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -239,7 +239,7 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd,
uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas);
uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds;
uint64_t data_size = (uint64_t)nlb << data_shift;
- uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS);
+ uint64_t data_offset = slba << data_shift;
int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0;
enum BlockAcctType acct = is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ;
@@ -258,8 +258,8 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd,
req->has_sg = true;
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);
+ dma_blk_write(n->conf.blk, &req->qsg, data_offset, nvme_rw_cb, req) :
+ dma_blk_read(n->conf.blk, &req->qsg, data_offset, nvme_rw_cb, req);
return NVME_NO_COMPLETE;
}
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index f244bc01c9..502d4f1c7b 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1006,7 +1006,8 @@ static void execute_ncq_command(NCQTransferState *ncq_tfs)
dma_acct_start(ide_state->blk, &ncq_tfs->acct,
&ncq_tfs->sglist, BLOCK_ACCT_READ);
ncq_tfs->aiocb = dma_blk_read(ide_state->blk, &ncq_tfs->sglist,
- ncq_tfs->lba, ncq_cb, ncq_tfs);
+ ncq_tfs->lba << BDRV_SECTOR_BITS,
+ ncq_cb, ncq_tfs);
break;
case WRITE_FPDMA_QUEUED:
DPRINTF(port, "NCQ writing %d sectors to LBA %"PRId64", tag %d\n",
@@ -1018,7 +1019,8 @@ static void execute_ncq_command(NCQTransferState *ncq_tfs)
dma_acct_start(ide_state->blk, &ncq_tfs->acct,
&ncq_tfs->sglist, BLOCK_ACCT_WRITE);
ncq_tfs->aiocb = dma_blk_write(ide_state->blk, &ncq_tfs->sglist,
- ncq_tfs->lba, ncq_cb, ncq_tfs);
+ ncq_tfs->lba << BDRV_SECTOR_BITS,
+ ncq_cb, ncq_tfs);
break;
default:
DPRINTF(port, "error: unsupported NCQ command (0x%02x) received\n",
diff --git a/hw/ide/core.c b/hw/ide/core.c
index fe2bfba489..7326189d17 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -799,6 +799,7 @@ static void ide_dma_cb(void *opaque, int ret)
IDEState *s = opaque;
int n;
int64_t sector_num;
+ uint64_t offset;
bool stay_active = false;
if (ret == -ECANCELED) {
@@ -859,17 +860,18 @@ static void ide_dma_cb(void *opaque, int ret)
return;
}
+ offset = sector_num << BDRV_SECTOR_BITS;
switch (s->dma_cmd) {
case IDE_DMA_READ:
- s->bus->dma->aiocb = dma_blk_read(s->blk, &s->sg, sector_num,
+ s->bus->dma->aiocb = dma_blk_read(s->blk, &s->sg, offset,
ide_dma_cb, s);
break;
case IDE_DMA_WRITE:
- s->bus->dma->aiocb = dma_blk_write(s->blk, &s->sg, sector_num,
+ s->bus->dma->aiocb = dma_blk_write(s->blk, &s->sg, offset,
ide_dma_cb, s);
break;
case IDE_DMA_TRIM:
- s->bus->dma->aiocb = dma_blk_io(s->blk, &s->sg, sector_num,
+ s->bus->dma->aiocb = dma_blk_io(s->blk, &s->sg, offset,
ide_issue_trim, ide_dma_cb, s,
DMA_DIRECTION_TO_DEVICE);
break;
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index ce89c98b4e..c374ea80d0 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -335,7 +335,8 @@ static void scsi_do_read(SCSIDiskReq *r, int ret)
if (r->req.sg) {
dma_acct_start(s->qdev.conf.blk, &r->acct, r->req.sg, BLOCK_ACCT_READ);
r->req.resid -= r->req.sg->size;
- r->req.aiocb = dma_blk_read(s->qdev.conf.blk, r->req.sg, r->sector,
+ r->req.aiocb = dma_blk_read(s->qdev.conf.blk, r->req.sg,
+ r->sector << BDRV_SECTOR_BITS,
scsi_dma_complete, r);
} else {
scsi_init_iovec(r, SCSI_DMA_BUF_SIZE);
@@ -539,7 +540,8 @@ static void scsi_write_data(SCSIRequest *req)
if (r->req.sg) {
dma_acct_start(s->qdev.conf.blk, &r->acct, r->req.sg, BLOCK_ACCT_WRITE);
r->req.resid -= r->req.sg->size;
- r->req.aiocb = dma_blk_write(s->qdev.conf.blk, r->req.sg, r->sector,
+ r->req.aiocb = dma_blk_write(s->qdev.conf.blk, r->req.sg,
+ r->sector << BDRV_SECTOR_BITS,
scsi_dma_complete, r);
} else {
block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index d6e96a4298..f0e0c30549 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -199,14 +199,14 @@ typedef BlockAIOCB *DMAIOFunc(BlockBackend *blk, int64_t offset,
BlockCompletionFunc *cb, void *opaque);
BlockAIOCB *dma_blk_io(BlockBackend *blk,
- QEMUSGList *sg, uint64_t sector_num,
+ QEMUSGList *sg, uint64_t offset,
DMAIOFunc *io_func, BlockCompletionFunc *cb,
void *opaque, DMADirection dir);
BlockAIOCB *dma_blk_read(BlockBackend *blk,
- QEMUSGList *sg, uint64_t sector,
+ QEMUSGList *sg, uint64_t offset,
BlockCompletionFunc *cb, void *opaque);
BlockAIOCB *dma_blk_write(BlockBackend *blk,
- QEMUSGList *sg, uint64_t sector,
+ QEMUSGList *sg, uint64_t offset,
BlockCompletionFunc *cb, void *opaque);
uint64_t dma_buf_read(uint8_t *ptr, int32_t len, QEMUSGList *sg);
uint64_t dma_buf_write(uint8_t *ptr, int32_t len, QEMUSGList *sg);
diff --git a/trace-events b/trace-events
index b53c3541a3..e01b436778 100644
--- a/trace-events
+++ b/trace-events
@@ -1143,7 +1143,7 @@ win_helper_done(uint32_t tl) "tl=%d"
win_helper_retry(uint32_t tl) "tl=%d"
# dma-helpers.c
-dma_blk_io(void *dbs, void *bs, int64_t sector_num, bool to_dev) "dbs=%p bs=%p sector_num=%" PRId64 " to_dev=%d"
+dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d"
dma_aio_cancel(void *dbs) "dbs=%p"
dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-29 02:45:20 +0000