diff options
| -rw-r--r-- | hw/ide/ahci.c | 11 | ||||
| -rw-r--r-- | hw/ide/ahci.h | 1 |
2 files changed, 7 insertions, 5 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index 1027a60a9b..b77512b0a0 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -833,9 +833,8 @@ static int prdt_tbl_entry_size(const AHCI_SG *tbl) } static int ahci_populate_sglist(AHCIDevice *ad, QEMUSGList *sglist, - int64_t limit, int32_t offset) + AHCICmdHdr *cmd, int64_t limit, int32_t offset) { - AHCICmdHdr *cmd = ad->cur_cmd; uint16_t opts = le16_to_cpu(cmd->opts); uint16_t prdtl = le16_to_cpu(cmd->prdtl); uint64_t cfis_addr = le64_to_cpu(cmd->tbl_addr); @@ -1058,6 +1057,7 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis, ncq_tfs->used = 1; ncq_tfs->drive = ad; ncq_tfs->slot = slot; + ncq_tfs->cmdh = &((AHCICmdHdr *)ad->lst)[slot]; ncq_tfs->cmd = ncq_fis->command; ncq_tfs->lba = ((uint64_t)ncq_fis->lba5 << 40) | ((uint64_t)ncq_fis->lba4 << 32) | @@ -1092,7 +1092,7 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis, ncq_tfs->sector_count = 0x10000; } size = ncq_tfs->sector_count * 512; - ahci_populate_sglist(ad, &ncq_tfs->sglist, size, 0); + ahci_populate_sglist(ad, &ncq_tfs->sglist, ncq_tfs->cmdh, size, 0); if (ncq_tfs->sglist.size < size) { error_report("ahci: PRDT length for NCQ command (0x%zx) " @@ -1362,7 +1362,8 @@ static int32_t ahci_dma_prepare_buf(IDEDMA *dma, int32_t limit) AHCIDevice *ad = DO_UPCAST(AHCIDevice, dma, dma); IDEState *s = &ad->port.ifs[0]; - if (ahci_populate_sglist(ad, &s->sg, limit, s->io_buffer_offset) == -1) { + if (ahci_populate_sglist(ad, &s->sg, ad->cur_cmd, + limit, s->io_buffer_offset) == -1) { DPRINTF(ad->port_no, "ahci_dma_prepare_buf failed.\n"); return -1; } @@ -1397,7 +1398,7 @@ static int ahci_dma_rw_buf(IDEDMA *dma, int is_write) uint8_t *p = s->io_buffer + s->io_buffer_index; int l = s->io_buffer_size - s->io_buffer_index; - if (ahci_populate_sglist(ad, &s->sg, l, s->io_buffer_offset)) { + if (ahci_populate_sglist(ad, &s->sg, ad->cur_cmd, l, s->io_buffer_offset)) { return 0; } diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h index 9090d3d882..9f5b4d20b5 100644 --- a/hw/ide/ahci.h +++ b/hw/ide/ahci.h @@ -254,6 +254,7 @@ typedef struct AHCIDevice AHCIDevice; typedef struct NCQTransferState { AHCIDevice *drive; BlockAIOCB *aiocb; + AHCICmdHdr *cmdh; QEMUSGList sglist; BlockAcctCookie acct; uint32_t sector_count; |