Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-8' into staging
Input code update:
- add keycode mapping helpers to core.
- start switching devices to new input api.
- misc bugfixes.
# gpg: Signature made Fri 16 May 2014 07:43:45 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
* remotes/kraxel/tags/pull-input-8:
input: sparc32 kbd: claim en-us layout
input: sparc32 kbd: fix some key mappings
input: remove sparc keymap hack
input: switch sparc32 kbd to new input api
input: switch ps/2 mouse to new input api
input: switch ps/2 kbd to new input api
input: use KeyValue directly in sendkey monitor command
input: add qemu_input_handler_deactivate
input: key mapping helpers
ps2: set ps/2 output buffer size as the same as kernel
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 97c9fa1..1de05f0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -659,6 +659,12 @@
F: hw/block/nvme*
F: tests/nvme-test.c
+megasas
+M: Hannes Reinecke <hare@suse.de>
+S: Supported
+F: hw/scsi/megasas.c
+F: hw/scsi/mfi.h
+
Xilinx EDK
M: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
diff --git a/block/iscsi.c b/block/iscsi.c
index 52355b8..d649424 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -30,6 +30,8 @@
#include "qemu-common.h"
#include "qemu/config-file.h"
#include "qemu/error-report.h"
+#include "qemu/bitops.h"
+#include "qemu/bitmap.h"
#include "block/block_int.h"
#include "trace.h"
#include "block/scsi.h"
@@ -59,6 +61,8 @@
struct scsi_inquiry_logical_block_provisioning lbp;
struct scsi_inquiry_block_limits bl;
unsigned char *zeroblock;
+ unsigned long *allocationmap;
+ int cluster_sectors;
} IscsiLun;
typedef struct IscsiTask {
@@ -92,6 +96,15 @@
#define MAX_NOP_FAILURES 3
#define ISCSI_CMD_RETRIES 5
+/* this threshhold is a trade-off knob to choose between
+ * the potential additional overhead of an extra GET_LBA_STATUS request
+ * vs. unnecessarily reading a lot of zero sectors over the wire.
+ * If a read request is greater or equal than ISCSI_CHECKALLOC_THRES
+ * sectors we check the allocation status of the area covered by the
+ * request first if the allocationmap indicates that the area might be
+ * unallocated. */
+#define ISCSI_CHECKALLOC_THRES 64
+
static void
iscsi_bh_cb(void *p)
{
@@ -273,6 +286,32 @@
return 1;
}
+static void iscsi_allocationmap_set(IscsiLun *iscsilun, int64_t sector_num,
+ int nb_sectors)
+{
+ if (iscsilun->allocationmap == NULL) {
+ return;
+ }
+ bitmap_set(iscsilun->allocationmap,
+ sector_num / iscsilun->cluster_sectors,
+ DIV_ROUND_UP(nb_sectors, iscsilun->cluster_sectors));
+}
+
+static void iscsi_allocationmap_clear(IscsiLun *iscsilun, int64_t sector_num,
+ int nb_sectors)
+{
+ int64_t cluster_num, nb_clusters;
+ if (iscsilun->allocationmap == NULL) {
+ return;
+ }
+ cluster_num = DIV_ROUND_UP(sector_num, iscsilun->cluster_sectors);
+ nb_clusters = (sector_num + nb_sectors) / iscsilun->cluster_sectors
+ - cluster_num;
+ if (nb_clusters > 0) {
+ bitmap_clear(iscsilun->allocationmap, cluster_num, nb_clusters);
+ }
+}
+
static int coroutine_fn iscsi_co_writev(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
QEMUIOVector *iov)
@@ -336,9 +375,127 @@
return -EIO;
}
+ iscsi_allocationmap_set(iscsilun, sector_num, nb_sectors);
+
return 0;
}
+
+static bool iscsi_allocationmap_is_allocated(IscsiLun *iscsilun,
+ int64_t sector_num, int nb_sectors)
+{
+ unsigned long size;
+ if (iscsilun->allocationmap == NULL) {
+ return true;
+ }
+ size = DIV_ROUND_UP(sector_num + nb_sectors, iscsilun->cluster_sectors);
+ return !(find_next_bit(iscsilun->allocationmap, size,
+ sector_num / iscsilun->cluster_sectors) == size);
+}
+
+
+#if defined(LIBISCSI_FEATURE_IOVECTOR)
+
+static int64_t coroutine_fn iscsi_co_get_block_status(BlockDriverState *bs,
+ int64_t sector_num,
+ int nb_sectors, int *pnum)
+{
+ IscsiLun *iscsilun = bs->opaque;
+ struct scsi_get_lba_status *lbas = NULL;
+ struct scsi_lba_status_descriptor *lbasd = NULL;
+ struct IscsiTask iTask;
+ int64_t ret;
+
+ iscsi_co_init_iscsitask(iscsilun, &iTask);
+
+ if (!is_request_lun_aligned(sector_num, nb_sectors, iscsilun)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* default to all sectors allocated */
+ ret = BDRV_BLOCK_DATA;
+ ret |= (sector_num << BDRV_SECTOR_BITS) | BDRV_BLOCK_OFFSET_VALID;
+ *pnum = nb_sectors;
+
+ /* LUN does not support logical block provisioning */
+ if (iscsilun->lbpme == 0) {
+ goto out;
+ }
+
+retry:
+ if (iscsi_get_lba_status_task(iscsilun->iscsi, iscsilun->lun,
+ sector_qemu2lun(sector_num, iscsilun),
+ 8 + 16, iscsi_co_generic_cb,
+ &iTask) == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ while (!iTask.complete) {
+ iscsi_set_events(iscsilun);
+ qemu_coroutine_yield();
+ }
+
+ if (iTask.do_retry) {
+ if (iTask.task != NULL) {
+ scsi_free_scsi_task(iTask.task);
+ iTask.task = NULL;
+ }
+ iTask.complete = 0;
+ goto retry;
+ }
+
+ if (iTask.status != SCSI_STATUS_GOOD) {
+ /* in case the get_lba_status_callout fails (i.e.
+ * because the device is busy or the cmd is not
+ * supported) we pretend all blocks are allocated
+ * for backwards compatibility */
+ goto out;
+ }
+
+ lbas = scsi_datain_unmarshall(iTask.task);
+ if (lbas == NULL) {
+ ret = -EIO;
+ goto out;
+ }
+
+ lbasd = &lbas->descriptors[0];
+
+ if (sector_qemu2lun(sector_num, iscsilun) != lbasd->lba) {
+ ret = -EIO;
+ goto out;
+ }
+
+ *pnum = sector_lun2qemu(lbasd->num_blocks, iscsilun);
+
+ if (lbasd->provisioning == SCSI_PROVISIONING_TYPE_DEALLOCATED ||
+ lbasd->provisioning == SCSI_PROVISIONING_TYPE_ANCHORED) {
+ ret &= ~BDRV_BLOCK_DATA;
+ if (iscsilun->lbprz) {
+ ret |= BDRV_BLOCK_ZERO;
+ }
+ }
+
+ if (ret & BDRV_BLOCK_ZERO) {
+ iscsi_allocationmap_clear(iscsilun, sector_num, *pnum);
+ } else {
+ iscsi_allocationmap_set(iscsilun, sector_num, *pnum);
+ }
+
+ if (*pnum > nb_sectors) {
+ *pnum = nb_sectors;
+ }
+out:
+ if (iTask.task != NULL) {
+ scsi_free_scsi_task(iTask.task);
+ }
+ return ret;
+}
+
+#endif /* LIBISCSI_FEATURE_IOVECTOR */
+
+
static int coroutine_fn iscsi_co_readv(BlockDriverState *bs,
int64_t sector_num, int nb_sectors,
QEMUIOVector *iov)
@@ -355,6 +512,22 @@
return -EINVAL;
}
+#if defined(LIBISCSI_FEATURE_IOVECTOR)
+ if (iscsilun->lbprz && nb_sectors >= ISCSI_CHECKALLOC_THRES &&
+ !iscsi_allocationmap_is_allocated(iscsilun, sector_num, nb_sectors)) {
+ int64_t ret;
+ int pnum;
+ ret = iscsi_co_get_block_status(bs, sector_num, INT_MAX, &pnum);
+ if (ret < 0) {
+ return ret;
+ }
+ if (ret & BDRV_BLOCK_ZERO && pnum >= nb_sectors) {
+ qemu_iovec_memset(iov, 0, 0x00, iov->size);
+ return 0;
+ }
+ }
+#endif
+
lba = sector_qemu2lun(sector_num, iscsilun);
num_sectors = sector_qemu2lun(nb_sectors, iscsilun);
@@ -643,101 +816,6 @@
return len;
}
-#if defined(LIBISCSI_FEATURE_IOVECTOR)
-
-static int64_t coroutine_fn iscsi_co_get_block_status(BlockDriverState *bs,
- int64_t sector_num,
- int nb_sectors, int *pnum)
-{
- IscsiLun *iscsilun = bs->opaque;
- struct scsi_get_lba_status *lbas = NULL;
- struct scsi_lba_status_descriptor *lbasd = NULL;
- struct IscsiTask iTask;
- int64_t ret;
-
- iscsi_co_init_iscsitask(iscsilun, &iTask);
-
- if (!is_request_lun_aligned(sector_num, nb_sectors, iscsilun)) {
- ret = -EINVAL;
- goto out;
- }
-
- /* default to all sectors allocated */
- ret = BDRV_BLOCK_DATA;
- ret |= (sector_num << BDRV_SECTOR_BITS) | BDRV_BLOCK_OFFSET_VALID;
- *pnum = nb_sectors;
-
- /* LUN does not support logical block provisioning */
- if (iscsilun->lbpme == 0) {
- goto out;
- }
-
-retry:
- if (iscsi_get_lba_status_task(iscsilun->iscsi, iscsilun->lun,
- sector_qemu2lun(sector_num, iscsilun),
- 8 + 16, iscsi_co_generic_cb,
- &iTask) == NULL) {
- ret = -ENOMEM;
- goto out;
- }
-
- while (!iTask.complete) {
- iscsi_set_events(iscsilun);
- qemu_coroutine_yield();
- }
-
- if (iTask.do_retry) {
- if (iTask.task != NULL) {
- scsi_free_scsi_task(iTask.task);
- iTask.task = NULL;
- }
- iTask.complete = 0;
- goto retry;
- }
-
- if (iTask.status != SCSI_STATUS_GOOD) {
- /* in case the get_lba_status_callout fails (i.e.
- * because the device is busy or the cmd is not
- * supported) we pretend all blocks are allocated
- * for backwards compatibility */
- goto out;
- }
-
- lbas = scsi_datain_unmarshall(iTask.task);
- if (lbas == NULL) {
- ret = -EIO;
- goto out;
- }
-
- lbasd = &lbas->descriptors[0];
-
- if (sector_qemu2lun(sector_num, iscsilun) != lbasd->lba) {
- ret = -EIO;
- goto out;
- }
-
- *pnum = sector_lun2qemu(lbasd->num_blocks, iscsilun);
- if (*pnum > nb_sectors) {
- *pnum = nb_sectors;
- }
-
- if (lbasd->provisioning == SCSI_PROVISIONING_TYPE_DEALLOCATED ||
- lbasd->provisioning == SCSI_PROVISIONING_TYPE_ANCHORED) {
- ret &= ~BDRV_BLOCK_DATA;
- if (iscsilun->lbprz) {
- ret |= BDRV_BLOCK_ZERO;
- }
- }
-
-out:
- if (iTask.task != NULL) {
- scsi_free_scsi_task(iTask.task);
- }
- return ret;
-}
-
-#endif /* LIBISCSI_FEATURE_IOVECTOR */
-
static int
coroutine_fn iscsi_co_discard(BlockDriverState *bs, int64_t sector_num,
int nb_sectors)
@@ -791,6 +869,8 @@
return -EIO;
}
+ iscsi_allocationmap_clear(iscsilun, sector_num, nb_sectors);
+
return 0;
}
@@ -809,13 +889,14 @@
return -EINVAL;
}
- if (!(flags & BDRV_REQ_MAY_UNMAP) && !iscsilun->has_write_same) {
- /* WRITE SAME without UNMAP is not supported by the target */
- return -ENOTSUP;
+ if ((flags & BDRV_REQ_MAY_UNMAP) && !iscsilun->lbp.lbpws) {
+ /* WRITE SAME with UNMAP is not supported by the target,
+ * fall back and try WRITE SAME without UNMAP */
+ flags &= ~BDRV_REQ_MAY_UNMAP;
}
- if ((flags & BDRV_REQ_MAY_UNMAP) && !iscsilun->lbp.lbpws) {
- /* WRITE SAME with UNMAP is not supported by the target */
+ if (!(flags & BDRV_REQ_MAY_UNMAP) && !iscsilun->has_write_same) {
+ /* WRITE SAME without UNMAP is not supported by the target */
return -ENOTSUP;
}
@@ -864,6 +945,12 @@
return -EIO;
}
+ if (flags & BDRV_REQ_MAY_UNMAP) {
+ iscsi_allocationmap_clear(iscsilun, sector_num, nb_sectors);
+ } else {
+ iscsi_allocationmap_set(iscsilun, sector_num, nb_sectors);
+ }
+
return 0;
}
@@ -1295,6 +1382,22 @@
timer_mod(iscsilun->nop_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + NOP_INTERVAL);
#endif
+ /* Guess the internal cluster (page) size of the iscsi target by the means
+ * of opt_unmap_gran. Transfer the unmap granularity only if it has a
+ * reasonable size */
+ if (iscsilun->bl.opt_unmap_gran * iscsilun->block_size >= 4 * 1024 &&
+ iscsilun->bl.opt_unmap_gran * iscsilun->block_size <= 16 * 1024 * 1024) {
+ iscsilun->cluster_sectors = (iscsilun->bl.opt_unmap_gran *
+ iscsilun->block_size) >> BDRV_SECTOR_BITS;
+#if defined(LIBISCSI_FEATURE_IOVECTOR)
+ if (iscsilun->lbprz && !(bs->open_flags & BDRV_O_NOCACHE)) {
+ iscsilun->allocationmap =
+ bitmap_new(DIV_ROUND_UP(bs->total_sectors,
+ iscsilun->cluster_sectors));
+ }
+#endif
+ }
+
out:
qemu_opts_del(opts);
if (initiator_name != NULL) {
@@ -1328,6 +1431,7 @@
qemu_aio_set_fd_handler(iscsi_get_fd(iscsi), NULL, NULL, NULL);
iscsi_destroy_context(iscsi);
g_free(iscsilun->zeroblock);
+ g_free(iscsilun->allocationmap);
memset(iscsilun, 0, sizeof(IscsiLun));
}
@@ -1388,6 +1492,13 @@
return -EINVAL;
}
+ if (iscsilun->allocationmap != NULL) {
+ g_free(iscsilun->allocationmap);
+ iscsilun->allocationmap =
+ bitmap_new(DIV_ROUND_UP(bs->total_sectors,
+ iscsilun->cluster_sectors));
+ }
+
return 0;
}
@@ -1450,13 +1561,7 @@
IscsiLun *iscsilun = bs->opaque;
bdi->unallocated_blocks_are_zero = !!iscsilun->lbprz;
bdi->can_write_zeroes_with_unmap = iscsilun->lbprz && iscsilun->lbp.lbpws;
- /* Guess the internal cluster (page) size of the iscsi target by the means
- * of opt_unmap_gran. Transfer the unmap granularity only if it has a
- * reasonable size for bdi->cluster_size */
- if (iscsilun->bl.opt_unmap_gran * iscsilun->block_size >= 64 * 1024 &&
- iscsilun->bl.opt_unmap_gran * iscsilun->block_size <= 16 * 1024 * 1024) {
- bdi->cluster_size = iscsilun->bl.opt_unmap_gran * iscsilun->block_size;
- }
+ bdi->cluster_size = iscsilun->cluster_sectors * BDRV_SECTOR_SIZE;
return 0;
}
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index e6e1ffd..baee46f 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -21,6 +21,7 @@
#include "hw/hw.h"
#include "hw/pci/pci.h"
#include "sysemu/dma.h"
+#include "hw/pci/msi.h"
#include "hw/pci/msix.h"
#include "qemu/iov.h"
#include "hw/scsi/scsi.h"
@@ -43,9 +44,11 @@
#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_MSI 1
+#define MEGASAS_MASK_USE_MSI (1 << MEGASAS_FLAG_USE_MSI)
+#define MEGASAS_FLAG_USE_MSIX 2
#define MEGASAS_MASK_USE_MSIX (1 << MEGASAS_FLAG_USE_MSIX)
-#define MEGASAS_FLAG_USE_QUEUE64 2
+#define MEGASAS_FLAG_USE_QUEUE64 3
#define MEGASAS_MASK_USE_QUEUE64 (1 << MEGASAS_FLAG_USE_QUEUE64)
static const char *mfi_frame_desc[] = {
@@ -132,6 +135,11 @@
return s->flags & MEGASAS_MASK_USE_QUEUE64;
}
+static bool megasas_use_msi(MegasasState *s)
+{
+ return s->flags & MEGASAS_MASK_USE_MSI;
+}
+
static bool megasas_use_msix(MegasasState *s)
{
return s->flags & MEGASAS_MASK_USE_MSIX;
@@ -538,6 +546,9 @@
if (msix_enabled(pci_dev)) {
trace_megasas_msix_raise(0);
msix_notify(pci_dev, 0);
+ } else if (msi_enabled(pci_dev)) {
+ trace_megasas_msi_raise(0);
+ msi_notify(pci_dev, 0);
} else {
trace_megasas_irq_raise();
pci_irq_assert(pci_dev);
@@ -1106,6 +1117,21 @@
return MFI_STAT_OK;
}
+static int megasas_dcmd_ld_list_query(MegasasState *s, MegasasCmd *cmd)
+{
+ uint16_t flags;
+
+ /* mbox0 contains flags */
+ flags = le16_to_cpu(cmd->frame->dcmd.mbox[0]);
+ trace_megasas_dcmd_ld_list_query(cmd->index, flags);
+ if (flags == MR_LD_QUERY_TYPE_ALL ||
+ flags == MR_LD_QUERY_TYPE_EXPOSED_TO_HOST) {
+ return megasas_dcmd_ld_get_list(s, cmd);
+ }
+
+ return MFI_STAT_OK;
+}
+
static int megasas_ld_get_info_submit(SCSIDevice *sdev, int lun,
MegasasCmd *cmd)
{
@@ -1409,6 +1435,8 @@
megasas_dcmd_dummy },
{ MFI_DCMD_LD_GET_LIST, "LD_GET_LIST",
megasas_dcmd_ld_get_list},
+ { MFI_DCMD_LD_LIST_QUERY, "LD_LIST_QUERY",
+ megasas_dcmd_ld_list_query },
{ MFI_DCMD_LD_GET_INFO, "LD_GET_INFO",
megasas_dcmd_ld_get_info },
{ MFI_DCMD_LD_GET_PROP, "LD_GET_PROP",
@@ -1939,12 +1967,20 @@
break;
case MFI_OMSK:
s->intr_mask = val;
- if (!megasas_intr_enabled(s) && !msix_enabled(pci_dev)) {
+ if (!megasas_intr_enabled(s) &&
+ !msi_enabled(pci_dev) &&
+ !msix_enabled(pci_dev)) {
trace_megasas_irq_lower();
pci_irq_deassert(pci_dev);
}
if (megasas_intr_enabled(s)) {
- trace_megasas_intr_enabled();
+ if (msix_enabled(pci_dev)) {
+ trace_megasas_msix_enabled(0);
+ } else if (msi_enabled(pci_dev)) {
+ trace_megasas_msi_enabled(0);
+ } else {
+ trace_megasas_intr_enabled();
+ }
} else {
trace_megasas_intr_disabled();
}
@@ -2068,6 +2104,7 @@
.minimum_version_id_old = 0,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(parent_obj, MegasasState),
+ VMSTATE_MSIX(parent_obj, MegasasState),
VMSTATE_INT32(fw_state, MegasasState),
VMSTATE_INT32(intr_mask, MegasasState),
@@ -2083,9 +2120,12 @@
{
MegasasState *s = MEGASAS(d);
-#ifdef USE_MSIX
- msix_uninit(d, &s->mmio_io);
-#endif
+ if (megasas_use_msix(s)) {
+ msix_uninit(d, &s->mmio_io, &s->mmio_io);
+ }
+ if (megasas_use_msi(s)) {
+ msi_uninit(d);
+ }
memory_region_destroy(&s->mmio_io);
memory_region_destroy(&s->port_io);
memory_region_destroy(&s->queue_io);
@@ -2124,15 +2164,15 @@
memory_region_init_io(&s->queue_io, OBJECT(s), &megasas_queue_ops, s,
"megasas-queue", 0x40000);
-#ifdef USE_MSIX
- /* MSI-X support is currently broken */
+ if (megasas_use_msi(s) &&
+ msi_init(dev, 0x50, 1, true, false)) {
+ s->flags &= ~MEGASAS_MASK_USE_MSI;
+ }
if (megasas_use_msix(s) &&
- msix_init(dev, 15, &s->mmio_io, 0, 0x2000)) {
+ msix_init(dev, 15, &s->mmio_io, 0, 0x2000,
+ &s->mmio_io, 0, 0x3800, 0x68)) {
s->flags &= ~MEGASAS_MASK_USE_MSIX;
}
-#else
- s->flags &= ~MEGASAS_MASK_USE_MSIX;
-#endif
bar_type = PCI_BASE_ADDRESS_SPACE_MEMORY | PCI_BASE_ADDRESS_MEM_TYPE_64;
pci_register_bar(dev, 0, bar_type, &s->mmio_io);
@@ -2151,7 +2191,7 @@
s->sas_addr |= PCI_FUNC(dev->devfn);
}
if (!s->hba_serial) {
- s->hba_serial = g_strdup(MEGASAS_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;
@@ -2164,7 +2204,6 @@
s->fw_cmds = MEGASAS_MAX_FRAMES;
}
trace_megasas_init(s->fw_sge, s->fw_cmds,
- megasas_use_msix(s) ? "MSI-X" : "INTx",
megasas_is_jbod(s) ? "jbod" : "raid");
s->fw_luns = (MFI_MAX_LD > MAX_SCSI_DEVS) ?
MAX_SCSI_DEVS : MFI_MAX_LD;
@@ -2189,6 +2228,13 @@
return 0;
}
+static void
+megasas_write_config(PCIDevice *pci, uint32_t addr, uint32_t val, int len)
+{
+ pci_default_write_config(pci, addr, val, len);
+ msi_write_config(pci, addr, val, len);
+}
+
static Property megasas_properties[] = {
DEFINE_PROP_UINT32("max_sge", MegasasState, fw_sge,
MEGASAS_DEFAULT_SGE),
@@ -2196,10 +2242,10 @@
MEGASAS_DEFAULT_FRAMES),
DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial),
DEFINE_PROP_UINT64("sas_address", MegasasState, sas_addr, 0),
-#ifdef USE_MSIX
+ DEFINE_PROP_BIT("use_msi", MegasasState, flags,
+ MEGASAS_FLAG_USE_MSI, false),
DEFINE_PROP_BIT("use_msix", MegasasState, flags,
MEGASAS_FLAG_USE_MSIX, false),
-#endif
DEFINE_PROP_BIT("use_jbod", MegasasState, flags,
MEGASAS_FLAG_USE_JBOD, false),
DEFINE_PROP_END_OF_LIST(),
@@ -2222,6 +2268,7 @@
dc->vmsd = &vmstate_megasas;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
dc->desc = "LSI MegaRAID SAS 1078";
+ pc->config_write = megasas_write_config;
}
static const TypeInfo megasas_info = {
diff --git a/hw/scsi/mfi.h b/hw/scsi/mfi.h
index cd8355b..a3034f6 100644
--- a/hw/scsi/mfi.h
+++ b/hw/scsi/mfi.h
@@ -164,6 +164,7 @@
MFI_DCMD_PD_BLINK = 0x02070100,
MFI_DCMD_PD_UNBLINK = 0x02070200,
MFI_DCMD_LD_GET_LIST = 0x03010000,
+ MFI_DCMD_LD_LIST_QUERY = 0x03010100,
MFI_DCMD_LD_GET_INFO = 0x03020000,
MFI_DCMD_LD_GET_PROP = 0x03030000,
MFI_DCMD_LD_SET_PROP = 0x03040000,
@@ -411,6 +412,14 @@
MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5, /*query for system drives */
} mfi_pd_query_type;
+typedef enum {
+ MR_LD_QUERY_TYPE_ALL = 0,
+ MR_LD_QUERY_TYPE_EXPOSED_TO_HOST = 1,
+ MR_LD_QUERY_TYPE_USED_TGT_IDS = 2,
+ MR_LD_QUERY_TYPE_CLUSTER_ACCESS = 3,
+ MR_LD_QUERY_TYPE_CLUSTER_LOCALE = 4,
+} mfi_ld_query_type;
+
/*
* Other propertities and definitions
*/
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 48a28ae..4bcef55 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2458,21 +2458,27 @@
int rc;
if (!s->qdev.conf.bs) {
- error_report("scsi-block: drive property not set");
+ error_report("drive property not set");
return -1;
}
/* check we are using a driver managing SG_IO (version 3 and after) */
- if (bdrv_ioctl(s->qdev.conf.bs, SG_GET_VERSION_NUM, &sg_version) < 0 ||
- sg_version < 30000) {
- error_report("scsi-block: scsi generic interface too old");
+ rc = bdrv_ioctl(s->qdev.conf.bs, SG_GET_VERSION_NUM, &sg_version);
+ if (rc < 0) {
+ error_report("cannot get SG_IO version number: %s. "
+ "Is this a SCSI device?",
+ strerror(-rc));
+ return -1;
+ }
+ if (sg_version < 30000) {
+ error_report("scsi generic interface too old");
return -1;
}
/* get device type from INQUIRY data */
rc = get_device_type(s);
if (rc < 0) {
- error_report("scsi-block: INQUIRY failed");
+ error_report("INQUIRY failed");
return -1;
}
diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c
index 8d92e0d..3733d2c 100644
--- a/hw/scsi/scsi-generic.c
+++ b/hw/scsi/scsi-generic.c
@@ -394,6 +394,7 @@
static int scsi_generic_initfn(SCSIDevice *s)
{
+ int rc;
int sg_version;
struct sg_scsi_id scsiid;
@@ -412,8 +413,11 @@
}
/* check we are using a driver managing SG_IO (version 3 and after */
- if (bdrv_ioctl(s->conf.bs, SG_GET_VERSION_NUM, &sg_version) < 0) {
- error_report("scsi generic interface not supported");
+ rc = bdrv_ioctl(s->conf.bs, SG_GET_VERSION_NUM, &sg_version);
+ if (rc < 0) {
+ error_report("cannot get SG_IO version number: %s. "
+ "Is this a SCSI device?",
+ strerror(-rc));
return -1;
}
if (sg_version < 30000) {
diff --git a/trace-events b/trace-events
index e12e3e5..b6d289d 100644
--- a/trace-events
+++ b/trace-events
@@ -688,17 +688,21 @@
megasas_dcmd_ld_get_info(int cmd, int ld_id) "scmd %d: DCMD LD get info for dev %d"
megasas_dcmd_pd_get_info(int cmd, int pd_id) "scmd %d: DCMD PD get info for dev %d"
megasas_dcmd_pd_list_query(int cmd, int flags) "scmd %d: DCMD PD list query flags %x"
+megasas_dcmd_ld_list_query(int cmd, int flags) "scmd %d: DCMD LD list query flags %x"
megasas_dcmd_unsupported(int cmd, unsigned long size) "scmd %d: set properties len %ld"
megasas_abort_frame(int cmd, int abort_cmd) "scmd %d: aborting frame %x"
megasas_abort_no_cmd(int cmd, uint64_t context) "scmd %d: no active command for frame context %" PRIx64 ""
megasas_abort_invalid_context(int cmd, uint64_t context, int abort_cmd) "scmd %d: invalid frame context %" PRIx64 " for abort frame %x"
megasas_reset(void) "Reset"
-megasas_init(int sges, int cmds, const char *intr, const char *mode) "Using %d sges, %d cmds, %s, %s mode"
+megasas_init(int sges, int cmds, const char *mode) "Using %d sges, %d cmds, %s mode"
megasas_msix_raise(int vector) "vector %d"
+megasas_msi_raise(int vector) "vector %d"
megasas_irq_lower(void) "INTx"
megasas_irq_raise(void) "INTx"
megasas_intr_enabled(void) "Interrupts enabled"
megasas_intr_disabled(void) "Interrupts disabled"
+megasas_msix_enabled(int vector) "vector %d"
+megasas_msi_enabled(int vector) "vector %d"
megasas_mmio_readl(unsigned long addr, uint32_t val) "addr 0x%lx: 0x%x"
megasas_mmio_invalid_readl(unsigned long addr) "addr 0x%lx"
megasas_mmio_writel(uint32_t addr, uint32_t val) "addr 0x%x: 0x%x"
