scsi: VMWare PVSCSI paravirtual device implementation

Signed-off-by: Dmitry Fleytman <dmitry@daynix.com>
Signed-off-by: Yan Vugenfirer <yan@daynix.com>
[ Rename files to vmw_pvscsi, fix setting of hostStatus in
  pvscsi_request_cancelled - Paolo ]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/trace-events b/trace-events
index 581d67a..e587487 100644
--- a/trace-events
+++ b/trace-events
@@ -766,6 +766,41 @@ pc87312_info_ide(uint32_t base) "base 0x%x"
 pc87312_info_parallel(uint32_t base, uint32_t irq) "base 0x%x, irq %u"
 pc87312_info_serial(int n, uint32_t base, uint32_t irq) "id=%d, base 0x%x, irq %u"
 
+# hw/scsi/vmw_pvscsi.c
+pvscsi_ring_init_data(uint32_t txr_len_log2, uint32_t rxr_len_log2) "TX/RX rings logarithms set to %d/%d"
+pvscsi_ring_init_msg(uint32_t len_log2) "MSG ring logarithm set to %d"
+pvscsi_ring_flush_cmp(uint64_t filled_cmp_ptr) "new production counter of completion ring is 0x%"PRIx64""
+pvscsi_ring_flush_msg(uint64_t filled_cmp_ptr) "new production counter of message ring is 0x%"PRIx64""
+pvscsi_update_irq_level(bool raise, uint64_t mask, uint64_t status) "interrupt level set to %d (MASK: 0x%"PRIx64", STATUS: 0x%"PRIx64")"
+pvscsi_update_irq_msi(void) "sending MSI notification"
+pvscsi_cmp_ring_put(unsigned long addr) "got completion descriptor 0x%lx"
+pvscsi_msg_ring_put(unsigned long addr) "got message descriptor 0x%lx"
+pvscsi_complete_request(uint64_t context, uint64_t len, uint8_t sense_key) "completion: ctx: 0x%"PRIx64", len: 0x%"PRIx64", sense key: %u"
+pvscsi_get_sg_list(int nsg, size_t size) "get SG list: depth: %u, size: %lu"
+pvscsi_get_next_sg_elem(uint32_t flags) "unknown flags in SG element (val: 0x%x)"
+pvscsi_command_complete_not_found(uint32_t tag) "can't find request for tag 0x%x"
+pvscsi_command_complete_data_run(void) "not all data required for command transferred"
+pvscsi_command_complete_sense_len(int len) "sense information length is %d bytes"
+pvscsi_convert_sglist(uint64_t context, unsigned long addr, uint32_t resid) "element: ctx: 0x%"PRIx64" addr: 0x%lx, len: %ul"
+pvscsi_process_req_descr(uint8_t cmd, uint64_t ctx) "SCSI cmd 0x%x, ctx: 0x%"PRIx64""
+pvscsi_process_req_descr_unknown_device(void) "command directed to unknown device rejected"
+pvscsi_process_req_descr_invalid_dir(void) "command with invalid transfer direction rejected"
+pvscsi_process_io(unsigned long addr) "got descriptor 0x%lx"
+pvscsi_on_cmd_noimpl(const char* cmd) "unimplemented command %s ignored"
+pvscsi_on_cmd_reset_dev(uint32_t tgt, int lun, void* dev) "PVSCSI_CMD_RESET_DEVICE[target %u lun %d (dev 0x%p)]"
+pvscsi_on_cmd_arrived(const char* cmd) "command %s arrived"
+pvscsi_on_cmd_abort(uint64_t ctx, uint32_t tgt) "command PVSCSI_CMD_ABORT_CMD for ctx 0x%"PRIx64", target %u"
+pvscsi_on_cmd_unknown(uint64_t cmd_id) "unknown command %"PRIx64""
+pvscsi_on_cmd_unknown_data(uint32_t data) "data for unknown command 0x:%x"
+pvscsi_io_write(const char* cmd, uint64_t val) "%s write: %"PRIx64""
+pvscsi_io_write_unknown(unsigned long addr, unsigned sz, uint64_t val) "unknown write address: 0x%lx size: %u bytes value: 0x%"PRIx64""
+pvscsi_io_read(const char* cmd, uint64_t status) "%s read: 0x%"PRIx64""
+pvscsi_io_read_unknown(unsigned long addr, unsigned sz) "unknown read address: 0x%lx size: %u bytes"
+pvscsi_init_msi_fail(int res) "failed to initialize MSI, error %d"
+pvscsi_state(const char* state) "starting %s ..."
+pvscsi_tx_rings_ppn(const char* label, uint64_t ppn) "%s page: %"PRIx64""
+pvscsi_tx_rings_num_pages(const char* label, uint32_t num) "Number of %s pages: %u"
+
 # xen-all.c
 xen_ram_alloc(unsigned long ram_addr, unsigned long size) "requested: %#lx, size %#lx"
 xen_client_set_memory(uint64_t start_addr, unsigned long size, bool log_dirty) "%#"PRIx64" size %#lx, log_dirty %i"