diff options
| author |   Don Dugger <n0ano@n0ano.com> | 2016-06-03 03:33:22 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@172.30.200.206> | 2016-06-03 03:33:23 +0000 |
| commit | da27230f80795d0028333713f036d44c53cb0e68 (patch) | |
| tree | b3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/roms/seabios/src/hw/megasas.c | |
| parent | 0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff) | |
| parent | 437fd90c0250dee670290f9b714253671a990160 (diff) | |
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/roms/seabios/src/hw/megasas.c')
| -rw-r--r-- | qemu/roms/seabios/src/hw/megasas.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/qemu/roms/seabios/src/hw/megasas.c b/qemu/roms/seabios/src/hw/megasas.c index b2a65e48b..cb1a2a653 100644 --- a/qemu/roms/seabios/src/hw/megasas.c +++ b/qemu/roms/seabios/src/hw/megasas.c @@ -157,18 +157,20 @@ static int megasas_fire_cmd(u16 pci_id, u32 ioaddr, } int -megasas_cmd_data(struct disk_op_s *op, void *cdbcmd, u16 blocksize) +megasas_process_op(struct disk_op_s *op) { + if (!CONFIG_MEGASAS) + return DISK_RET_EBADTRACK; + u8 cdb[16]; + int blocksize = scsi_fill_cmd(op, cdb, sizeof(cdb)); + if (blocksize < 0) + return default_process_op(op); struct megasas_lun_s *mlun_gf = container_of(op->drive_gf, struct megasas_lun_s, drive); - u8 *cdb = cdbcmd; struct megasas_cmd_frame *frame = GET_GLOBALFLAT(mlun_gf->frame); u16 pci_id = GET_GLOBALFLAT(mlun_gf->pci_id); int i; - if (!CONFIG_MEGASAS) - return DISK_RET_EBADTRACK; - memset_fl(frame, 0, sizeof(*frame)); SET_LOWFLAT(frame->cmd, MFI_CMD_LD_SCSI_IO); SET_LOWFLAT(frame->cmd_status, 0xFF); @@ -241,7 +243,10 @@ static void megasas_scan_target(struct pci_device *pci, u32 iobase) { struct mfi_ld_list_s ld_list; struct megasas_cmd_frame *frame = memalign_tmp(256, sizeof(*frame)); - int i; + if (!frame) { + warn_noalloc(); + return; + } memset(&ld_list, 0, sizeof(ld_list)); memset_fl(frame, 0, sizeof(*frame)); @@ -258,6 +263,7 @@ static void megasas_scan_target(struct pci_device *pci, u32 iobase) if (megasas_fire_cmd(pci->device, iobase, frame) == 0) { dprintf(2, "%d LD found\n", ld_list.count); + int i; for (i = 0; i < ld_list.count; i++) { dprintf(2, "LD %d:%d state 0x%x\n", ld_list.lds[i].target, ld_list.lds[i].lun, @@ -295,9 +301,9 @@ static int megasas_transition_to_ready(struct pci_device *pci, u32 ioaddr) pci->device == PCI_DEVICE_ID_LSI_SAS2008 || pci->device == PCI_DEVICE_ID_LSI_SAS2208 || pci->device == PCI_DEVICE_ID_LSI_SAS3108) { - outl(ioaddr + MFI_DB, mfi_flags); + outl(mfi_flags, ioaddr + MFI_DB); } else { - outl(ioaddr + MFI_IDB, mfi_flags); + outl(mfi_flags, ioaddr + MFI_IDB); } break; case MFI_STATE_OPERATIONAL: @@ -306,7 +312,7 @@ static int megasas_transition_to_ready(struct pci_device *pci, u32 ioaddr) pci->device == PCI_DEVICE_ID_LSI_SAS2008 || pci->device == PCI_DEVICE_ID_LSI_SAS2208 || pci->device == PCI_DEVICE_ID_LSI_SAS3108) { - outl(ioaddr + MFI_DB, mfi_flags); + outl(mfi_flags, ioaddr + MFI_DB); if (pci->device == PCI_DEVICE_ID_LSI_SAS2208 || pci->device == PCI_DEVICE_ID_LSI_SAS3108) { int j = 0; @@ -321,7 +327,7 @@ static int megasas_transition_to_ready(struct pci_device *pci, u32 ioaddr) } } } else { - outw(ioaddr + MFI_IDB, mfi_flags); + outl(mfi_flags, ioaddr + MFI_IDB); } break; case MFI_STATE_READY: |