Author: mav
Date: Thu Sep 22 03:28:43 2016
New Revision: 306150
URL: https://svnweb.freebsd.org/changeset/base/306150

Log:
  MFC r305591: Decode ATA Status Return descriptor.

Modified:
  stable/11/sys/cam/scsi/scsi_all.c
  stable/11/sys/cam/scsi/scsi_all.h
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/cam/scsi/scsi_all.c
==============================================================================
--- stable/11/sys/cam/scsi/scsi_all.c   Thu Sep 22 00:25:23 2016        
(r306149)
+++ stable/11/sys/cam/scsi/scsi_all.c   Thu Sep 22 03:28:43 2016        
(r306150)
@@ -4652,6 +4652,53 @@ scsi_sense_progress_sbuf(struct sbuf *sb
        scsi_progress_sbuf(sb, progress_val);
 }
 
+void
+scsi_sense_ata_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
+                        u_int sense_len, uint8_t *cdb, int cdb_len,
+                        struct scsi_inquiry_data *inq_data,
+                        struct scsi_sense_desc_header *header)
+{
+       struct scsi_sense_ata_ret_desc *res;
+
+       res = (struct scsi_sense_ata_ret_desc *)header;
+
+       sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s), ",
+           res->status,
+           (res->status & 0x80) ? "BSY " : "",
+           (res->status & 0x40) ? "DRDY " : "",
+           (res->status & 0x20) ? "DF " : "",
+           (res->status & 0x10) ? "SERV " : "",
+           (res->status & 0x08) ? "DRQ " : "",
+           (res->status & 0x04) ? "CORR " : "",
+           (res->status & 0x02) ? "IDX " : "",
+           (res->status & 0x01) ? "ERR" : "");
+       if (res->status & 1) {
+           sbuf_printf(sb, "error: %02x (%s%s%s%s%s%s%s%s), ",
+               res->error,
+               (res->error & 0x80) ? "ICRC " : "",
+               (res->error & 0x40) ? "UNC " : "",
+               (res->error & 0x20) ? "MC " : "",
+               (res->error & 0x10) ? "IDNF " : "",
+               (res->error & 0x08) ? "MCR " : "",
+               (res->error & 0x04) ? "ABRT " : "",
+               (res->error & 0x02) ? "NM " : "",
+               (res->error & 0x01) ? "ILI" : "");
+       }
+
+       if (res->flags & SSD_DESC_ATA_FLAG_EXTEND) {
+               sbuf_printf(sb, "count: %02x%02x, ",
+                   res->count_15_8, res->count_7_0);
+               sbuf_printf(sb, "LBA: %02x%02x%02x%02x%02x%02x, ",
+                   res->lba_47_40, res->lba_39_32, res->lba_31_24,
+                   res->lba_23_16, res->lba_15_8, res->lba_7_0);
+       } else {
+               sbuf_printf(sb, "count: %02x, ", res->count_7_0);
+               sbuf_printf(sb, "LBA: %02x%02x%02x, ",
+                   res->lba_23_16, res->lba_15_8, res->lba_7_0);
+       }
+       sbuf_printf(sb, "device: %02x, ", res->device);
+}
+
 /*
  * Generic sense descriptor printing routine.  This is used when we have
  * not yet implemented a specific printing routine for this descriptor.
@@ -4698,6 +4745,7 @@ struct scsi_sense_desc_printer {
        {SSD_DESC_FRU, scsi_sense_fru_sbuf},
        {SSD_DESC_STREAM, scsi_sense_stream_sbuf},
        {SSD_DESC_BLOCK, scsi_sense_block_sbuf},
+       {SSD_DESC_ATA, scsi_sense_ata_sbuf},
        {SSD_DESC_PROGRESS, scsi_sense_progress_sbuf}
 };
 

Modified: stable/11/sys/cam/scsi/scsi_all.h
==============================================================================
--- stable/11/sys/cam/scsi/scsi_all.h   Thu Sep 22 00:25:23 2016        
(r306149)
+++ stable/11/sys/cam/scsi/scsi_all.h   Thu Sep 22 03:28:43 2016        
(r306150)
@@ -3682,6 +3682,10 @@ void scsi_sense_progress_sbuf(struct sbu
                              u_int sense_len, uint8_t *cdb, int cdb_len,
                              struct scsi_inquiry_data *inq_data,
                              struct scsi_sense_desc_header *header);
+void scsi_sense_ata_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
+                        u_int sense_len, uint8_t *cdb, int cdb_len,
+                        struct scsi_inquiry_data *inq_data,
+                        struct scsi_sense_desc_header *header);
 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
                             u_int sense_len, uint8_t *cdb, int cdb_len,
                             struct scsi_inquiry_data *inq_data,
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