2 files changed, 54 insertions, 0 deletions

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 5f2c0f376f74..0bd3898793a7 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1911,6 +1911,27 @@ static void ata_eh_link_report(struct ata_link *link)
                         ata_link_printk(link, KERN_ERR, "%s\n", desc);
         }
 
+        if (ehc->i.serror)
+                ata_port_printk(ap, KERN_ERR,
+                  "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
+                  ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "",
+                  ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "",
+                  ehc->i.serror & SERR_DATA ? "UnrecovData " : "",
+                  ehc->i.serror & SERR_PERSISTENT ? "Persist " : "",
+                  ehc->i.serror & SERR_PROTOCOL ? "Proto " : "",
+                  ehc->i.serror & SERR_INTERNAL ? "HostInt " : "",
+                  ehc->i.serror & SERR_PHYRDY_CHG ? "PHYRdyChg " : "",
+                  ehc->i.serror & SERR_PHY_INT_ERR ? "PHYInt " : "",
+                  ehc->i.serror & SERR_COMM_WAKE ? "CommWake " : "",
+                  ehc->i.serror & SERR_10B_8B_ERR ? "10B8B " : "",
+                  ehc->i.serror & SERR_DISPARITY ? "Dispar " : "",
+                  ehc->i.serror & SERR_CRC ? "BadCRC " : "",
+                  ehc->i.serror & SERR_HANDSHAKE ? "Handshk " : "",
+                  ehc->i.serror & SERR_LINK_SEQ_ERR ? "LinkSeq " : "",
+                  ehc->i.serror & SERR_TRANS_ST_ERROR ? "TrStaTrns " : "",
+                  ehc->i.serror & SERR_UNRECOG_FIS ? "UnrecFIS " : "",
+                  ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : "" );
+
         for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
                 static const char *dma_str[] = {
                         [DMA_BIDIRECTIONAL]     = "bidi",
@@ -1942,6 +1963,30 @@ static void ata_eh_link_report(struct ata_link *link)
                         res->hob_lbal, res->hob_lbam, res->hob_lbah,
                         res->device, qc->err_mask, ata_err_string(qc->err_mask),
                         qc->err_mask & AC_ERR_NCQ ? " <F>" : "");
+
+                if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
+                                    ATA_ERR) ) {
+                        if (res->command & ATA_BUSY)
+                                ata_dev_printk(qc->dev, KERN_ERR,
+                                  "status: { Busy }\n" );
+                        else
+                                ata_dev_printk(qc->dev, KERN_ERR,
+                                  "status: { %s%s%s%s}\n",
+                                  res->command & ATA_DRDY ? "DRDY " : "",
+                                  res->command & ATA_DF ? "DF " : "",
+                                  res->command & ATA_DRQ ? "DRQ " : "",
+                                  res->command & ATA_ERR ? "ERR " : "" );
+                }
+
+                if (cmd->command != ATA_CMD_PACKET &&
+                    (res->feature & (ATA_ICRC | ATA_UNC | ATA_IDNF |
+                                     ATA_ABORTED)))
+                        ata_dev_printk(qc->dev, KERN_ERR,
+                          "error: { %s%s%s%s}\n",
+                          res->feature & ATA_ICRC ? "ICRC " : "",
+                          res->feature & ATA_UNC ? "UNC " : "",
+                          res->feature & ATA_IDNF ? "IDNF " : "",
+                          res->feature & ATA_ABORTED ? "ABRT " : "" );
         }
 }
 
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 21f00a0646d8..a4f373f8b798 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -287,6 +287,15 @@ enum {
         SERR_PROTOCOL           = (1 << 10), /* protocol violation */
         SERR_INTERNAL           = (1 << 11), /* host internal error */
         SERR_PHYRDY_CHG         = (1 << 16), /* PHY RDY changed */
+        SERR_PHY_INT_ERR        = (1 << 17), /* PHY internal error */
+        SERR_COMM_WAKE          = (1 << 18), /* Comm wake */
+        SERR_10B_8B_ERR         = (1 << 19), /* 10b to 8b decode error */
+        SERR_DISPARITY          = (1 << 20), /* Disparity */
+        SERR_CRC                = (1 << 21), /* CRC error */
+        SERR_HANDSHAKE          = (1 << 22), /* Handshake error */
+        SERR_LINK_SEQ_ERR       = (1 << 23), /* Link sequence error */
+        SERR_TRANS_ST_ERROR     = (1 << 24), /* Transport state trans. error */
+        SERR_UNRECOG_FIS        = (1 << 25), /* Unrecognized FIS */
         SERR_DEV_XCHG           = (1 << 26), /* device exchanged */
 
         /* struct ata_taskfile flags */