diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 5688b86b192d..d551378bc60e 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2611,7 +2611,8 @@ static void ata_eh_link_report(struct ata_link *link) [ATA_PROT_NODATA] = "nodata", [ATA_PROT_PIO] = "pio", [ATA_PROT_DMA] = "dma", - [ATA_PROT_NCQ] = "ncq", + [ATA_PROT_NCQ] = "ncq dma", + [ATA_PROT_NCQ_NODATA] = "ncq nodata", [ATAPI_PROT_NODATA] = "nodata", [ATAPI_PROT_PIO] = "pio", [ATAPI_PROT_DMA] = "dma", diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 0447a391fb7a..901b46a6e993 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3082,6 +3082,9 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) goto invalid_fld; } + if (ata_is_ncq(tf->protocol) && (cdb[2] & 0x3) == 0) + tf->protocol = ATA_PROT_NCQ_NODATA; + /* enable LBA */ tf->flags |= ATA_TFLAG_LBA; @@ -3548,7 +3551,7 @@ static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc) if (ata_ncq_enabled(qc->dev) && ata_fpdma_zac_mgmt_out_supported(qc->dev)) { - tf->protocol = ATA_PROT_NCQ; + tf->protocol = ATA_PROT_NCQ_NODATA; tf->command = ATA_CMD_NCQ_NON_DATA; tf->hob_nsect = ATA_SUBCMD_NCQ_NON_DATA_ZAC_MGMT_OUT; tf->nsect = qc->tag << 3; diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index 00c2af1d211b..fa1530a9dc03 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -290,6 +290,8 @@ static const char *get_prot_descript(u8 protocol) return "ATA DMA"; case ATA_PROT_NCQ: return "ATA NCQ"; + case ATA_PROT_NCQ_NODATA: + return "ATA NCQ no data"; case ATAPI_PROT_NODATA: return "ATAPI no data"; case ATAPI_PROT_PIO: diff --git a/include/linux/ata.h b/include/linux/ata.h index d20b1ee127b0..35857d1f15c8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -530,6 +530,7 @@ enum ata_tf_protocols { ATA_PROT_PIO, /* PIO data xfer */ ATA_PROT_DMA, /* DMA */ ATA_PROT_NCQ, /* NCQ */ + ATA_PROT_NCQ_NODATA, /* NCQ no data */ ATAPI_PROT_NODATA, /* packet command, no data */ ATAPI_PROT_PIO, /* packet command, PIO data xfer*/ ATAPI_PROT_DMA, /* packet command with special DMA sauce */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 4e5a09c6dc10..1abd6690c776 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1053,6 +1053,8 @@ static inline unsigned int ata_prot_flags(u8 prot) return ATA_PROT_FLAG_DMA; case ATA_PROT_NCQ: return ATA_PROT_FLAG_DMA | ATA_PROT_FLAG_NCQ; + case ATA_PROT_NCQ_NODATA: + return ATA_PROT_FLAG_NCQ; case ATAPI_PROT_NODATA: return ATA_PROT_FLAG_ATAPI; case ATAPI_PROT_PIO: diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 75fff8696bae..2fbbf990e4b3 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -126,6 +126,7 @@ ata_protocol_name(ATA_PROT_PIO), \ ata_protocol_name(ATA_PROT_DMA), \ ata_protocol_name(ATA_PROT_NCQ), \ + ata_protocol_name(ATA_PROT_NCQ_NODATA), \ ata_protocol_name(ATAPI_PROT_NODATA), \ ata_protocol_name(ATAPI_PROT_PIO), \ ata_protocol_name(ATAPI_PROT_DMA))