#define MEGASAS_MAX_SECTORS 0xFFFF /* No real limit */
#define MEGASAS_MAX_ARRAYS 128
+#define MEGASAS_HBA_SERIAL "QEMU123456"
+#define NAA_LOCALLY_ASSIGNED_ID 0x3ULL
+#define IEEE_COMPANY_LOCALLY_ASSIGNED 0x525400
+
#define MEGASAS_FLAG_USE_JBOD 0
#define MEGASAS_MASK_USE_JBOD (1 << MEGASAS_FLAG_USE_JBOD)
#define MEGASAS_FLAG_USE_MSIX 1
#define MEGASAS_FLAG_USE_QUEUE64 2
#define MEGASAS_MASK_USE_QUEUE64 (1 << MEGASAS_FLAG_USE_QUEUE64)
-const char *mfi_frame_desc[] = {
+static const char *mfi_frame_desc[] = {
"MFI init", "LD Read", "LD Write", "LD SCSI", "PD SCSI",
"MFI Doorbell", "MFI Abort", "MFI SMP", "MFI Stop"};
int shutdown_event;
int boot_event;
+ uint64_t sas_addr;
+ char *hba_serial;
+
uint64_t reply_queue_pa;
void *reply_queue;
int reply_queue_len;
return bcd_time;
}
-static uint64_t megasas_gen_sas_addr(uint64_t id)
+/*
+ * Default disk sata address
+ * 0x1221 is the magic number as
+ * present in real hardware,
+ * so use it here, too.
+ */
+static uint64_t megasas_get_sata_addr(uint16_t id)
{
- uint64_t addr;
-
- addr = 0x5001a4aULL << 36;
- addr |= id & 0xfffffffff;
-
- return addr;
+ uint64_t addr = (0x1221ULL << 48);
+ return addr & (id << 24);
}
/*
static void megasas_abort_command(MegasasCmd *cmd)
{
if (cmd->req) {
- scsi_req_abort(cmd->req, ABORTED_COMMAND);
+ scsi_req_cancel(cmd->req);
cmd->req = NULL;
}
}
size_t dcmd_size = sizeof(info);
BusChild *kid;
int num_ld_disks = 0;
-
- QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) {
- num_ld_disks++;
- }
+ uint16_t sdev_id;
memset(&info, 0x0, cmd->iov_size);
if (cmd->iov_size < dcmd_size) {
info.pci.subvendor = cpu_to_le16(PCI_VENDOR_ID_LSI_LOGIC);
info.pci.subdevice = cpu_to_le16(0x1013);
- info.host.type = MFI_INFO_HOST_PCIX;
+ /*
+ * For some reason the firmware supports
+ * only up to 8 device ports.
+ * Despite supporting a far larger number
+ * of devices for the physical devices.
+ * So just display the first 8 devices
+ * in the device port list, independent
+ * of how many logical devices are actually
+ * present.
+ */
+ info.host.type = MFI_INFO_HOST_PCIE;
info.device.type = MFI_INFO_DEV_SAS3G;
- info.device.port_count = 2;
- info.device.port_addr[0] = cpu_to_le64(megasas_gen_sas_addr((uint64_t)s));
+ info.device.port_count = 8;
+ QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) {
+ SCSIDevice *sdev = DO_UPCAST(SCSIDevice, qdev, kid->child);
+
+ if (num_ld_disks < 8) {
+ sdev_id = ((sdev->id & 0xFF) >> 8) | (sdev->lun & 0xFF);
+ info.device.port_addr[num_ld_disks] =
+ cpu_to_le64(megasas_get_sata_addr(sdev_id));
+ }
+ num_ld_disks++;
+ }
memcpy(info.product_name, "MegaRAID SAS 8708EM2", 20);
- snprintf(info.serial_number, 32, "QEMU%08lx",
- (unsigned long)s & 0xFFFFFFFF);
+ snprintf(info.serial_number, 32, "%s", s->hba_serial);
snprintf(info.package_version, 0x60, "%s-QEMU", QEMU_VERSION);
memcpy(info.image_component[0].name, "APP", 3);
memcpy(info.image_component[0].version, MEGASAS_VERSION "-QEMU", 9);
return MFI_STAT_INVALID_PARAMETER;
}
- info.sas_addr = cpu_to_le64(megasas_gen_sas_addr((uint64_t)s));
+ info.sas_addr = cpu_to_le64(s->sas_addr);
info.stripe_size = 3;
info.flush_time = 4;
info.background_rate = 30;
info.addr[num_pd_disks].scsi_dev_type = sdev->type;
info.addr[num_pd_disks].connect_port_bitmap = 0x1;
info.addr[num_pd_disks].sas_addr[0] =
- cpu_to_le64(megasas_gen_sas_addr((uint64_t)sdev));
+ cpu_to_le64(megasas_get_sata_addr(sdev_id));
num_pd_disks++;
offset += sizeof(struct mfi_pd_address);
}
info->slot_number = (sdev->id & 0xFF);
info->path_info.count = 1;
info->path_info.sas_addr[0] =
- cpu_to_le64(megasas_gen_sas_addr((uint64_t)sdev));
+ cpu_to_le64(megasas_get_sata_addr(sdev_id));
info->connected_port_bitmap = 0x1;
info->device_speed = 1;
info->link_speed = 1;
static int megasas_dcmd_set_properties(MegasasState *s, MegasasCmd *cmd)
{
- uint8_t *dummy = g_malloc(cmd->iov_size);
-
- dma_buf_write(dummy, cmd->iov_size, &cmd->qsg);
-
- trace_megasas_dcmd_dump_frame(0,
- dummy[0x00], dummy[0x01], dummy[0x02], dummy[0x03],
- dummy[0x04], dummy[0x05], dummy[0x06], dummy[0x07]);
- trace_megasas_dcmd_dump_frame(1,
- dummy[0x08], dummy[0x09], dummy[0x0a], dummy[0x0b],
- dummy[0x0c], dummy[0x0d], dummy[0x0e], dummy[0x0f]);
- trace_megasas_dcmd_dump_frame(2,
- dummy[0x10], dummy[0x11], dummy[0x12], dummy[0x13],
- dummy[0x14], dummy[0x15], dummy[0x16], dummy[0x17]);
- trace_megasas_dcmd_dump_frame(3,
- dummy[0x18], dummy[0x19], dummy[0x1a], dummy[0x1b],
- dummy[0x1c], dummy[0x1d], dummy[0x1e], dummy[0x1f]);
- trace_megasas_dcmd_dump_frame(4,
- dummy[0x20], dummy[0x21], dummy[0x22], dummy[0x23],
- dummy[0x24], dummy[0x25], dummy[0x26], dummy[0x27]);
- trace_megasas_dcmd_dump_frame(5,
- dummy[0x28], dummy[0x29], dummy[0x2a], dummy[0x2b],
- dummy[0x2c], dummy[0x2d], dummy[0x2e], dummy[0x2f]);
- trace_megasas_dcmd_dump_frame(6,
- dummy[0x30], dummy[0x31], dummy[0x32], dummy[0x33],
- dummy[0x34], dummy[0x35], dummy[0x36], dummy[0x37]);
- trace_megasas_dcmd_dump_frame(7,
- dummy[0x38], dummy[0x39], dummy[0x3a], dummy[0x3b],
- dummy[0x3c], dummy[0x3d], dummy[0x3e], dummy[0x3f]);
- g_free(dummy);
+ struct mfi_ctrl_props info;
+ size_t dcmd_size = sizeof(info);
+
+ if (cmd->iov_size < dcmd_size) {
+ trace_megasas_dcmd_invalid_xfer_len(cmd->index, cmd->iov_size,
+ dcmd_size);
+ return MFI_STAT_INVALID_PARAMETER;
+ }
+ dma_buf_write((uint8_t *)&info, cmd->iov_size, &cmd->qsg);
+ trace_megasas_dcmd_unsupported(cmd->index, cmd->iov_size);
return MFI_STAT_OK;
}
}
};
-static int megasas_scsi_uninit(PCIDevice *d)
+static void megasas_scsi_uninit(PCIDevice *d)
{
MegasasState *s = DO_UPCAST(MegasasState, dev, d);
memory_region_destroy(&s->mmio_io);
memory_region_destroy(&s->port_io);
memory_region_destroy(&s->queue_io);
- return 0;
}
static const struct SCSIBusInfo megasas_scsi_info = {
msix_vector_use(&s->dev, 0);
}
+ if (!s->sas_addr) {
+ s->sas_addr = ((NAA_LOCALLY_ASSIGNED_ID << 24) |
+ IEEE_COMPANY_LOCALLY_ASSIGNED) << 36;
+ s->sas_addr |= (pci_bus_num(dev->bus) << 16);
+ s->sas_addr |= (PCI_SLOT(dev->devfn) << 8);
+ s->sas_addr |= PCI_FUNC(dev->devfn);
+ }
+ if (!s->hba_serial) {
+ s->hba_serial = g_strdup(MEGASAS_HBA_SERIAL);
+ }
if (s->fw_sge >= MEGASAS_MAX_SGE - MFI_PASS_FRAME_SIZE) {
s->fw_sge = MEGASAS_MAX_SGE - MFI_PASS_FRAME_SIZE;
} else if (s->fw_sge >= 128 - MFI_PASS_FRAME_SIZE) {
MEGASAS_DEFAULT_SGE),
DEFINE_PROP_UINT32("max_cmds", MegasasState, fw_cmds,
MEGASAS_DEFAULT_FRAMES),
+ DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial),
+ DEFINE_PROP_HEX64("sas_address", MegasasState, sas_addr, 0),
#ifdef USE_MSIX
DEFINE_PROP_BIT("use_msix", MegasasState, flags,
MEGASAS_FLAG_USE_MSIX, false),
projects / qemu.git / blobdiff