These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 100 insertions, 0 deletions

diff --git a/qemu/hw/scsi/mptsas.h b/qemu/hw/scsi/mptsas.h
new file mode 100644
index 000000000..595f81fb5
--- /dev/null
+++ b/qemu/hw/scsi/mptsas.h
@@ -0,0 +1,100 @@
+#ifndef MPTSAS_H
+#define MPTSAS_H
+
+#include "mpi.h"
+
+#define MPTSAS_NUM_PORTS 8
+#define MPTSAS_MAX_FRAMES 2048     /* Firmware limit at 65535 */
+
+#define MPTSAS_REQUEST_QUEUE_DEPTH 128
+#define MPTSAS_REPLY_QUEUE_DEPTH   128
+
+#define MPTSAS_MAXIMUM_CHAIN_DEPTH 0x22
+
+typedef struct MPTSASState MPTSASState;
+typedef struct MPTSASRequest MPTSASRequest;
+
+enum {
+    DOORBELL_NONE,
+    DOORBELL_WRITE,
+    DOORBELL_READ
+};
+
+struct MPTSASState {
+    PCIDevice dev;
+    MemoryRegion mmio_io;
+    MemoryRegion port_io;
+    MemoryRegion diag_io;
+    QEMUBH *request_bh;
+
+    uint32_t msi_available;
+    uint64_t sas_addr;
+
+    bool msi_in_use;
+
+    /* Doorbell register */
+    uint32_t state;
+    uint8_t who_init;
+    uint8_t doorbell_state;
+
+    /* Buffer for requests that are sent through the doorbell register.  */
+    uint32_t doorbell_msg[256];
+    int doorbell_idx;
+    int doorbell_cnt;
+
+    uint16_t doorbell_reply[256];
+    int doorbell_reply_idx;
+    int doorbell_reply_size;
+
+    /* Other registers */
+    uint8_t diagnostic_idx;
+    uint32_t diagnostic;
+    uint32_t intr_mask;
+    uint32_t intr_status;
+
+    /* Request queues */
+    uint32_t request_post[MPTSAS_REQUEST_QUEUE_DEPTH + 1];
+    uint16_t request_post_head;
+    uint16_t request_post_tail;
+
+    uint32_t reply_post[MPTSAS_REPLY_QUEUE_DEPTH + 1];
+    uint16_t reply_post_head;
+    uint16_t reply_post_tail;
+
+    uint32_t reply_free[MPTSAS_REPLY_QUEUE_DEPTH + 1];
+    uint16_t reply_free_head;
+    uint16_t reply_free_tail;
+
+    /* IOC Facts */
+    hwaddr host_mfa_high_addr;
+    hwaddr sense_buffer_high_addr;
+    uint16_t max_devices;
+    uint16_t max_buses;
+    uint16_t reply_frame_size;
+
+    SCSIBus bus;
+    QTAILQ_HEAD(, MPTSASRequest) pending;
+};
+
+void mptsas_fix_scsi_io_endianness(MPIMsgSCSIIORequest *req);
+void mptsas_fix_scsi_io_reply_endianness(MPIMsgSCSIIOReply *reply);
+void mptsas_fix_scsi_task_mgmt_endianness(MPIMsgSCSITaskMgmt *req);
+void mptsas_fix_scsi_task_mgmt_reply_endianness(MPIMsgSCSITaskMgmtReply *reply);
+void mptsas_fix_ioc_init_endianness(MPIMsgIOCInit *req);
+void mptsas_fix_ioc_init_reply_endianness(MPIMsgIOCInitReply *reply);
+void mptsas_fix_ioc_facts_endianness(MPIMsgIOCFacts *req);
+void mptsas_fix_ioc_facts_reply_endianness(MPIMsgIOCFactsReply *reply);
+void mptsas_fix_config_endianness(MPIMsgConfig *req);
+void mptsas_fix_config_reply_endianness(MPIMsgConfigReply *reply);
+void mptsas_fix_port_facts_endianness(MPIMsgPortFacts *req);
+void mptsas_fix_port_facts_reply_endianness(MPIMsgPortFactsReply *reply);
+void mptsas_fix_port_enable_endianness(MPIMsgPortEnable *req);
+void mptsas_fix_port_enable_reply_endianness(MPIMsgPortEnableReply *reply);
+void mptsas_fix_event_notification_endianness(MPIMsgEventNotify *req);
+void mptsas_fix_event_notification_reply_endianness(MPIMsgEventNotifyReply *reply);
+
+void mptsas_reply(MPTSASState *s, MPIDefaultReply *reply);
+
+void mptsas_process_config(MPTSASState *s, MPIMsgConfig *req);
+
+#endif /* MPTSAS_H */