diff options
Diffstat (limited to 'qemu/roms/seabios/src/hw/lsi-scsi.c')
| -rw-r--r-- | qemu/roms/seabios/src/hw/lsi-scsi.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/qemu/roms/seabios/src/hw/lsi-scsi.c b/qemu/roms/seabios/src/hw/lsi-scsi.c index b1d6bbf4b..ad3352886 100644 --- a/qemu/roms/seabios/src/hw/lsi-scsi.c +++ b/qemu/roms/seabios/src/hw/lsi-scsi.c @@ -50,12 +50,21 @@ struct lsi_lun_s { u8 lun; }; -static int -lsi_scsi_cmd(struct lsi_lun_s *llun_gf, struct disk_op_s *op, - void *cdbcmd, u16 target, u16 lun, u16 blocksize) +int +lsi_scsi_process_op(struct disk_op_s *op) { + if (!CONFIG_LSI_SCSI) + return DISK_RET_EBADTRACK; + struct lsi_lun_s *llun_gf = + container_of(op->drive_gf, struct lsi_lun_s, drive); + u16 target = GET_GLOBALFLAT(llun_gf->target); + u16 lun = GET_GLOBALFLAT(llun_gf->lun); + u8 cdbcmd[16]; + int blocksize = scsi_fill_cmd(op, cdbcmd, sizeof(cdbcmd)); + if (blocksize < 0) + return default_process_op(op); u32 iobase = GET_GLOBALFLAT(llun_gf->iobase); - u32 dma = ((cdb_is_read(cdbcmd, blocksize) ? 0x01000000 : 0x00000000) | + u32 dma = ((scsi_is_read(op) ? 0x01000000 : 0x00000000) | (op->count * blocksize)); u8 msgout[] = { 0x80 | lun, // select lun @@ -122,21 +131,6 @@ fail: return DISK_RET_EBADTRACK; } -int -lsi_scsi_cmd_data(struct disk_op_s *op, void *cdbcmd, u16 blocksize) -{ - if (!CONFIG_LSI_SCSI) - return DISK_RET_EBADTRACK; - - struct lsi_lun_s *llun_gf = - container_of(op->drive_gf, struct lsi_lun_s, drive); - - return lsi_scsi_cmd(llun_gf, op, cdbcmd, - GET_GLOBALFLAT(llun_gf->target), - GET_GLOBALFLAT(llun_gf->lun), - blocksize); -} - static int lsi_scsi_add_lun(struct pci_device *pci, u32 iobase, u8 target, u8 lun) { |