diff options
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 0dac69db1fdf..e6605f038647 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1850,30 +1850,54 @@ static void ata_eh_link_report(struct ata_link *link) ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : ""); for (tag = 0; tag < ATA_MAX_QUEUE; tag++) { - static const char *dma_str[] = { - [DMA_BIDIRECTIONAL] = "bidi", - [DMA_TO_DEVICE] = "out", - [DMA_FROM_DEVICE] = "in", - [DMA_NONE] = "", - }; struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag); struct ata_taskfile *cmd = &qc->tf, *res = &qc->result_tf; + const u8 *cdb = qc->cdb; + char data_buf[20] = ""; + char cdb_buf[70] = ""; if (!(qc->flags & ATA_QCFLAG_FAILED) || qc->dev->link != link || !qc->err_mask) continue; + if (qc->dma_dir != DMA_NONE) { + static const char *dma_str[] = { + [DMA_BIDIRECTIONAL] = "bidi", + [DMA_TO_DEVICE] = "out", + [DMA_FROM_DEVICE] = "in", + }; + static const char *prot_str[] = { + [ATA_PROT_PIO] = "pio", + [ATA_PROT_DMA] = "dma", + [ATA_PROT_NCQ] = "ncq", + [ATA_PROT_ATAPI] = "pio", + [ATA_PROT_ATAPI_DMA] = "dma", + }; + + snprintf(data_buf, sizeof(data_buf), " %s %u %s", + prot_str[qc->tf.protocol], qc->nbytes, + dma_str[qc->dma_dir]); + } + + if (is_atapi_taskfile(&qc->tf)) + snprintf(cdb_buf, sizeof(cdb_buf), + "cdb %02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n ", + cdb[0], cdb[1], cdb[2], cdb[3], + cdb[4], cdb[5], cdb[6], cdb[7], + cdb[8], cdb[9], cdb[10], cdb[11], + cdb[12], cdb[13], cdb[14], cdb[15]); + ata_dev_printk(qc->dev, KERN_ERR, "cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x " - "tag %d cdb 0x%x data %u %s\n " + "tag %d%s\n %s" "res %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x " "Emask 0x%x (%s)%s\n", cmd->command, cmd->feature, cmd->nsect, cmd->lbal, cmd->lbam, cmd->lbah, cmd->hob_feature, cmd->hob_nsect, cmd->hob_lbal, cmd->hob_lbam, cmd->hob_lbah, - cmd->device, qc->tag, qc->cdb[0], qc->nbytes, - dma_str[qc->dma_dir], + cmd->device, qc->tag, data_buf, cdb_buf, res->command, res->feature, res->nsect, res->lbal, res->lbam, res->lbah, res->hob_feature, res->hob_nsect, |