if (qc->tf.protocol == ATA_PROT_PIO && qc->dma_dir == DMA_FROM_DEVICE &&
!(qc->flags & ATA_QCFLAG_FAILED)) {
ata_tf_from_fis(rx_fis + RX_FIS_PIO_SETUP, &qc->result_tf);
- qc->result_tf.command = (rx_fis + RX_FIS_PIO_SETUP)[15];
+ qc->result_tf.status = (rx_fis + RX_FIS_PIO_SETUP)[15];
} else
ata_tf_from_fis(rx_fis + RX_FIS_D2H_REG, &qc->result_tf);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context),
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
rc = sata_link_hardreset(link, timing, deadline, &online,
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
rc = sata_link_hardreset(link, timing, deadline, &online,
do {
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
rc = sata_link_hardreset(link, timing, deadline, online,
ahci_check_ready);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
rc = sata_link_hardreset(link, timing, deadline, online,
if (qc->tf.protocol == ATA_PROT_PIO && qc->dma_dir == DMA_FROM_DEVICE &&
!(qc->flags & ATA_QCFLAG_FAILED)) {
ata_tf_from_fis(rx_fis + RX_FIS_PIO_SETUP, &qc->result_tf);
- qc->result_tf.command = (rx_fis + RX_FIS_PIO_SETUP)[15];
+ qc->result_tf.status = (rx_fis + RX_FIS_PIO_SETUP)[15];
} else
ata_tf_from_fis(rx_fis + RX_FIS_D2H_REG, &qc->result_tf);
tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
tf->protocol = ATA_PROT_NODATA;
- tf->feature = gtf->tf[0]; /* 0x1f1 */
+ tf->error = gtf->tf[0]; /* 0x1f1 */
tf->nsect = gtf->tf[1]; /* 0x1f2 */
tf->lbal = gtf->tf[2]; /* 0x1f3 */
tf->lbam = gtf->tf[3]; /* 0x1f4 */
tf->lbah = gtf->tf[4]; /* 0x1f5 */
tf->device = gtf->tf[5]; /* 0x1f6 */
- tf->command = gtf->tf[6]; /* 0x1f7 */
+ tf->status = gtf->tf[6]; /* 0x1f7 */
}
static int ata_acpi_filter_tf(struct ata_device *dev,
"(%s) rejected by device (Stat=0x%02x Err=0x%02x)",
tf.command, tf.feature, tf.nsect, tf.lbal,
tf.lbam, tf.lbah, tf.device, descr,
- rtf.command, rtf.feature);
+ rtf.status, rtf.error);
rc = 0;
break;
"(%s) failed (Emask=0x%x Stat=0x%02x Err=0x%02x)",
tf.command, tf.feature, tf.nsect, tf.lbal,
tf.lbam, tf.lbah, tf.device, descr,
- err_mask, rtf.command, rtf.feature);
+ err_mask, rtf.status, rtf.error);
rc = -EIO;
break;
}
ata_dev_warn(dev,
"failed to read native max address (err_mask=0x%x)\n",
err_mask);
- if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED))
+ if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED))
return -EACCES;
return -EIO;
}
"failed to set max address (err_mask=0x%x)\n",
err_mask);
if (err_mask == AC_ERR_DEV &&
- (tf.feature & (ATA_ABORTED | ATA_IDNF)))
+ (tf.error & (ATA_ABORTED | ATA_IDNF)))
return -EACCES;
return -EIO;
}
/* perform minimal error analysis */
if (qc->flags & ATA_QCFLAG_FAILED) {
- if (qc->result_tf.command & (ATA_ERR | ATA_DF))
+ if (qc->result_tf.status & (ATA_ERR | ATA_DF))
qc->err_mask |= AC_ERR_DEV;
if (!qc->err_mask)
if (qc->err_mask & ~AC_ERR_OTHER)
qc->err_mask &= ~AC_ERR_OTHER;
} else if (qc->tf.command == ATA_CMD_REQ_SENSE_DATA) {
- qc->result_tf.command |= ATA_SENSE;
+ qc->result_tf.status |= ATA_SENSE;
}
/* finish up */
return 0;
}
- if ((err_mask == AC_ERR_DEV) && (tf.feature & ATA_ABORTED)) {
+ if ((err_mask == AC_ERR_DEV) && (tf.error & ATA_ABORTED)) {
/* Device or controller might have reported
* the wrong device class. Give a shot at the
* other IDENTIFY if the current one is
/* A clean abort indicates an original or just out of spec drive
and we should continue as we issue the setup based on the
drive reported working geometry */
- if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED))
+ if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED))
err_mask = 0;
DPRINTK("EXIT, err_mask=%x\n", err_mask);
err_mask = ata_exec_internal(dev, &tf, cdb, DMA_NONE, NULL, 0, 0);
if (err_mask == AC_ERR_DEV)
- *r_sense_key = tf.feature >> 4;
+ *r_sense_key = tf.error >> 4;
return err_mask;
}
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0);
/* Ignore err_mask; ATA_ERR might be set */
- if (tf.command & ATA_SENSE) {
+ if (tf.status & ATA_SENSE) {
ata_scsi_set_sense(dev, cmd, tf.lbah, tf.lbam, tf.lbal);
qc->flags |= ATA_QCFLAG_SENSE_VALID;
} else {
ata_dev_warn(dev, "request sense failed stat %02x emask %x\n",
- tf.command, err_mask);
+ tf.status, err_mask);
}
}
const struct ata_taskfile *tf)
{
unsigned int tmp, action = 0;
- u8 stat = tf->command, err = tf->feature;
+ u8 stat = tf->status, err = tf->error;
if ((stat & (ATA_BUSY | ATA_DRQ | ATA_DRDY)) != ATA_DRDY) {
qc->err_mask |= AC_ERR_HSM;
if (!(qc->ap->pflags & ATA_PFLAG_FROZEN)) {
tmp = atapi_eh_request_sense(qc->dev,
qc->scsicmd->sense_buffer,
- qc->result_tf.feature >> 4);
+ qc->result_tf.error >> 4);
if (!tmp)
qc->flags |= ATA_QCFLAG_SENSE_VALID;
else
cmd->hob_feature, cmd->hob_nsect,
cmd->hob_lbal, cmd->hob_lbam, cmd->hob_lbah,
cmd->device, qc->tag, data_buf, cdb_buf,
- res->command, res->feature, res->nsect,
+ res->status, res->error, res->nsect,
res->lbal, res->lbam, res->lbah,
res->hob_feature, res->hob_nsect,
res->hob_lbal, res->hob_lbam, res->hob_lbah,
qc->err_mask & AC_ERR_NCQ ? " <F>" : "");
#ifdef CONFIG_ATA_VERBOSE_ERROR
- if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
- ATA_SENSE | ATA_ERR)) {
- if (res->command & ATA_BUSY)
+ if (res->status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
+ ATA_SENSE | ATA_ERR)) {
+ if (res->status & ATA_BUSY)
ata_dev_err(qc->dev, "status: { Busy }\n");
else
ata_dev_err(qc->dev, "status: { %s%s%s%s%s}\n",
- res->command & ATA_DRDY ? "DRDY " : "",
- res->command & ATA_DF ? "DF " : "",
- res->command & ATA_DRQ ? "DRQ " : "",
- res->command & ATA_SENSE ? "SENSE " : "",
- res->command & ATA_ERR ? "ERR " : "");
+ res->status & ATA_DRDY ? "DRDY " : "",
+ res->status & ATA_DF ? "DF " : "",
+ res->status & ATA_DRQ ? "DRQ " : "",
+ res->status & ATA_SENSE ? "SENSE " : "",
+ res->status & ATA_ERR ? "ERR " : "");
}
if (cmd->command != ATA_CMD_PACKET &&
- (res->feature & (ATA_ICRC | ATA_UNC | ATA_AMNF |
- ATA_IDNF | ATA_ABORTED)))
+ (res->error & (ATA_ICRC | ATA_UNC | ATA_AMNF | ATA_IDNF |
+ ATA_ABORTED)))
ata_dev_err(qc->dev, "error: { %s%s%s%s%s}\n",
- res->feature & ATA_ICRC ? "ICRC " : "",
- res->feature & ATA_UNC ? "UNC " : "",
- res->feature & ATA_AMNF ? "AMNF " : "",
- res->feature & ATA_IDNF ? "IDNF " : "",
- res->feature & ATA_ABORTED ? "ABRT " : "");
+ res->error & ATA_ICRC ? "ICRC " : "",
+ res->error & ATA_UNC ? "UNC " : "",
+ res->error & ATA_AMNF ? "AMNF " : "",
+ res->error & ATA_IDNF ? "IDNF " : "",
+ res->error & ATA_ABORTED ? "ABRT " : "");
#endif
}
}
void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf)
{
- tf->command = fis[2]; /* status */
- tf->feature = fis[3]; /* error */
+ tf->status = fis[2];
+ tf->error = fis[3];
tf->lbal = fis[4];
tf->lbam = fis[5];
*tag = buf[0] & 0x1f;
- tf->command = buf[2];
- tf->feature = buf[3];
+ tf->status = buf[2];
+ tf->error = buf[3];
tf->lbal = buf[4];
tf->lbam = buf[5];
tf->lbah = buf[6];
qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48;
qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ;
if (dev->class == ATA_DEV_ZAC &&
- ((qc->result_tf.command & ATA_SENSE) || qc->result_tf.auxiliary)) {
+ ((qc->result_tf.status & ATA_SENSE) || qc->result_tf.auxiliary)) {
char sense_key, asc, ascq;
sense_key = (qc->result_tf.auxiliary >> 16) & 0xff;
*/
static void ata_dump_status(unsigned id, struct ata_taskfile *tf)
{
- u8 stat = tf->command, err = tf->feature;
+ u8 stat = tf->status, err = tf->error;
pr_warn("ata%u: status=0x%02x { ", id, stat);
if (stat & ATA_BUSY) {
* onto sense key, asc & ascq.
*/
if (qc->err_mask ||
- tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
- ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
+ tf->status & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
+ ata_to_sense_error(qc->ap->print_id, tf->status, tf->error,
&sense_key, &asc, &ascq, verbose);
ata_scsi_set_sense(qc->dev, cmd, sense_key, asc, ascq);
} else {
* Copy registers into sense buffer.
*/
desc[2] = 0x00;
- desc[3] = tf->feature; /* == error reg */
+ desc[3] = tf->error;
desc[5] = tf->nsect;
desc[7] = tf->lbal;
desc[9] = tf->lbam;
desc[11] = tf->lbah;
desc[12] = tf->device;
- desc[13] = tf->command; /* == status reg */
+ desc[13] = tf->status;
/*
* Fill in Extend bit, and the high order bytes
}
} else {
/* Fixed sense format */
- desc[0] = tf->feature;
- desc[1] = tf->command; /* status */
+ desc[0] = tf->error;
+ desc[1] = tf->status;
desc[2] = tf->device;
desc[3] = tf->nsect;
desc[7] = 0;
* onto sense key, asc & ascq.
*/
if (qc->err_mask ||
- tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
- ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
+ tf->status & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
+ ata_to_sense_error(qc->ap->print_id, tf->status, tf->error,
&sense_key, &asc, &ascq, verbose);
ata_scsi_set_sense(dev, cmd, sense_key, asc, ascq);
} else {
/* Could not decode error */
ata_dev_warn(dev, "could not decode error status 0x%x err_mask 0x%x\n",
- tf->command, qc->err_mask);
+ tf->status, qc->err_mask);
ata_scsi_set_sense(dev, cmd, ABORTED_COMMAND, 0, 0);
return;
}
/* fill these in, for the case where they are -not- overwritten */
cmd->sense_buffer[0] = 0x70;
- cmd->sense_buffer[2] = qc->tf.feature >> 4;
+ cmd->sense_buffer[2] = qc->tf.error >> 4;
ata_qc_reinit(qc);
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- tf->command = ata_sff_check_status(ap);
- tf->feature = ioread8(ioaddr->error_addr);
+ tf->status = ata_sff_check_status(ap);
+ tf->error = ioread8(ioaddr->error_addr);
tf->nsect = ioread8(ioaddr->nsect_addr);
tf->lbal = ioread8(ioaddr->lbal_addr);
tf->lbam = ioread8(ioaddr->lbam_addr);
memset(&tf, 0, sizeof(tf));
ap->ops->sff_tf_read(ap, &tf);
- err = tf.feature;
+ err = tf.error;
if (r_err)
*r_err = err;
{
struct ep93xx_pata_data *drv_data = ap->host->private_data;
- tf->command = ep93xx_pata_check_status(ap);
- tf->feature = ep93xx_pata_read_reg(drv_data, IDECTRL_ADDR_FEATURE);
+ tf->status = ep93xx_pata_check_status(ap);
+ tf->error = ep93xx_pata_read_reg(drv_data, IDECTRL_ADDR_FEATURE);
tf->nsect = ep93xx_pata_read_reg(drv_data, IDECTRL_ADDR_NSECT);
tf->lbal = ep93xx_pata_read_reg(drv_data, IDECTRL_ADDR_LBAL);
tf->lbam = ep93xx_pata_read_reg(drv_data, IDECTRL_ADDR_LBAM);
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- tf->command = ns87560_check_status(ap);
- tf->feature = ioread8(ioaddr->error_addr);
+ tf->status = ns87560_check_status(ap);
+ tf->error = ioread8(ioaddr->error_addr);
tf->nsect = ioread8(ioaddr->nsect_addr);
tf->lbal = ioread8(ioaddr->lbal_addr);
tf->lbam = ioread8(ioaddr->lbam_addr);
void __iomem *base = ap->ioaddr.data_addr;
blob = __raw_readw(base + 0xc);
- tf->feature = blob >> 8;
+ tf->error = blob >> 8;
blob = __raw_readw(base + 2);
tf->nsect = blob & 0xff;
blob = __raw_readw(base + 6);
tf->device = blob & 0xff;
- tf->command = blob >> 8;
+ tf->status = blob >> 8;
if (tf->flags & ATA_TFLAG_LBA48) {
if (likely(ap->ioaddr.ctl_addr)) {
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- tf->feature = ata_inb(ap->host, ioaddr->error_addr);
+ tf->error = ata_inb(ap->host, ioaddr->error_addr);
tf->nsect = ata_inb(ap->host, ioaddr->nsect_addr);
tf->lbal = ata_inb(ap->host, ioaddr->lbal_addr);
tf->lbam = ata_inb(ap->host, ioaddr->lbam_addr);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
- tf.command = ATA_BUSY;
+ tf.status = ATA_BUSY;
ata_tf_to_fis(&tf, 0, 0, d2h_fis);
do {
{
void __iomem *port_base = inic_port_base(ap);
- tf->feature = readb(port_base + PORT_TF_FEATURE);
+ tf->error = readb(port_base + PORT_TF_FEATURE);
tf->nsect = readb(port_base + PORT_TF_NSECT);
tf->lbal = readb(port_base + PORT_TF_LBAL);
tf->lbam = readb(port_base + PORT_TF_LBAM);
tf->lbah = readb(port_base + PORT_TF_LBAH);
tf->device = readb(port_base + PORT_TF_DEVICE);
- tf->command = readb(port_base + PORT_TF_COMMAND);
+ tf->status = readb(port_base + PORT_TF_COMMAND);
}
static bool inic_qc_fill_rtf(struct ata_queued_cmd *qc)
*/
inic_tf_read(qc->ap, &tf);
- if (!(tf.command & ATA_ERR))
+ if (!(tf.status & ATA_ERR))
return false;
- rtf->command = tf.command;
- rtf->feature = tf.feature;
+ rtf->status = tf.status;
+ rtf->error = tf.error;
return true;
}
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- tf->command = sata_rcar_check_status(ap);
- tf->feature = ioread32(ioaddr->error_addr);
+ tf->status = sata_rcar_check_status(ap);
+ tf->error = ioread32(ioaddr->error_addr);
tf->nsect = ioread32(ioaddr->nsect_addr);
tf->lbal = ioread32(ioaddr->lbal_addr);
tf->lbam = ioread32(ioaddr->lbam_addr);
static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- u16 nsect, lbal, lbam, lbah, feature;
+ u16 nsect, lbal, lbam, lbah, error;
- tf->command = k2_stat_check_status(ap);
+ tf->status = k2_stat_check_status(ap);
tf->device = readw(ioaddr->device_addr);
- feature = readw(ioaddr->error_addr);
+ error = readw(ioaddr->error_addr);
nsect = readw(ioaddr->nsect_addr);
lbal = readw(ioaddr->lbal_addr);
lbam = readw(ioaddr->lbam_addr);
lbah = readw(ioaddr->lbah_addr);
- tf->feature = feature;
+ tf->error = error;
tf->nsect = nsect;
tf->lbal = lbal;
tf->lbam = lbam;
tf->lbah = lbah;
if (tf->flags & ATA_TFLAG_LBA48) {
- tf->hob_feature = feature >> 8;
+ tf->hob_feature = error >> 8;
tf->hob_nsect = nsect >> 8;
tf->hob_lbal = lbal >> 8;
tf->hob_lbam = lbam >> 8;
static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
- u16 nsect, lbal, lbam, lbah, feature;
+ u16 nsect, lbal, lbam, lbah, error;
- tf->command = ata_sff_check_status(ap);
+ tf->status = ata_sff_check_status(ap);
tf->device = readw(ioaddr->device_addr);
- feature = readw(ioaddr->error_addr);
+ error = readw(ioaddr->error_addr);
nsect = readw(ioaddr->nsect_addr);
lbal = readw(ioaddr->lbal_addr);
lbam = readw(ioaddr->lbam_addr);
lbah = readw(ioaddr->lbah_addr);
- tf->feature = feature;
+ tf->error = error;
tf->nsect = nsect;
tf->lbal = lbal;
tf->lbam = lbam;
tf->lbah = lbah;
if (tf->flags & ATA_TFLAG_LBA48) {
- tf->hob_feature = feature >> 8;
+ tf->hob_feature = error >> 8;
tf->hob_nsect = nsect >> 8;
tf->hob_lbal = lbal >> 8;
tf->hob_lbam = lbam >> 8;
u8 hob_lbam;
u8 hob_lbah;
- u8 feature;
+ union {
+ u8 error;
+ u8 feature;
+ };
u8 nsect;
u8 lbal;
u8 lbam;
u8 device;
- u8 command; /* IO operation */
+ union {
+ u8 status;
+ u8 command;
+ };
u32 auxiliary; /* auxiliary field */
/* from SATA 3.1 and */
projects / platform / kernel / linux-rpi.git / commitdiff