01_libata_libata-whitespace.patch
This patch adjusts some whitespace to bring the format of
libata-scsi.c to a consistent state.
Signed-off-by: Brett Russ <[email protected]>
libata-scsi.c | 112 +++++++++++++++++++++++++---------------------------------
1 files changed, 50 insertions(+), 62 deletions(-)
Index: libata-dev-2.6/drivers/scsi/libata-scsi.c
===================================================================
--- libata-dev-2.6.orig/drivers/scsi/libata-scsi.c 2005-03-23 15:35:08.000000000 -0500
+++ libata-dev-2.6/drivers/scsi/libata-scsi.c 2005-03-23 15:35:09.000000000 -0500
@@ -397,56 +397,46 @@ void ata_to_sense_error(struct ata_queue
* Is this an error we can process/parse
*/
- if(drv_stat & ATA_ERR)
- /* Read the err bits */
- err = ata_chk_err(qc->ap);
+ if (drv_stat & ATA_ERR)
+ err = ata_chk_err(qc->ap); /* Read the err bits */
/* Display the ATA level error info */
printk(KERN_WARNING "ata%u: status=0x%02x { ", qc->ap->id, drv_stat);
- if(drv_stat & 0x80)
- {
+ if (drv_stat & 0x80) {
printk("Busy ");
err = 0; /* Data is not valid in this case */
- }
- else {
- if(drv_stat & 0x40) printk("DriveReady ");
- if(drv_stat & 0x20) printk("DeviceFault ");
- if(drv_stat & 0x10) printk("SeekComplete ");
- if(drv_stat & 0x08) printk("DataRequest ");
- if(drv_stat & 0x04) printk("CorrectedError ");
- if(drv_stat & 0x02) printk("Index ");
- if(drv_stat & 0x01) printk("Error ");
+ } else {
+ if (drv_stat & 0x40) printk("DriveReady ");
+ if (drv_stat & 0x20) printk("DeviceFault ");
+ if (drv_stat & 0x10) printk("SeekComplete ");
+ if (drv_stat & 0x08) printk("DataRequest ");
+ if (drv_stat & 0x04) printk("CorrectedError ");
+ if (drv_stat & 0x02) printk("Index ");
+ if (drv_stat & 0x01) printk("Error ");
}
printk("}\n");
- if(err)
- {
+ if (err) {
printk(KERN_WARNING "ata%u: error=0x%02x { ", qc->ap->id, err);
- if(err & 0x04) printk("DriveStatusError ");
- if(err & 0x80)
- {
- if(err & 0x04)
- printk("BadCRC ");
- else
- printk("Sector ");
+ if (err & 0x04) printk("DriveStatusError ");
+ if (err & 0x80) {
+ if (err & 0x04) printk("BadCRC ");
+ else printk("Sector ");
}
- if(err & 0x40) printk("UncorrectableError ");
- if(err & 0x10) printk("SectorIdNotFound ");
- if(err & 0x02) printk("TrackZeroNotFound ");
- if(err & 0x01) printk("AddrMarkNotFound ");
+ if (err & 0x40) printk("UncorrectableError ");
+ if (err & 0x10) printk("SectorIdNotFound ");
+ if (err & 0x02) printk("TrackZeroNotFound ");
+ if (err & 0x01) printk("AddrMarkNotFound ");
printk("}\n");
/* Should we dump sector info here too ?? */
}
-
/* Look for err */
- while(sense_table[i][0] != 0xFF)
- {
+ while (sense_table[i][0] != 0xFF) {
/* Look for best matches first */
- if((sense_table[i][0] & err) == sense_table[i][0])
- {
+ if ((sense_table[i][0] & err) == sense_table[i][0]) {
sb[0] = 0x70;
sb[2] = sense_table[i][1];
sb[7] = 0x0a;
@@ -457,15 +447,13 @@ void ata_to_sense_error(struct ata_queue
i++;
}
/* No immediate match */
- if(err)
+ if (err)
printk(KERN_DEBUG "ata%u: no sense translation for 0x%02x\n", qc->ap->id, err);
i = 0;
/* Fall back to interpreting status bits */
- while(stat_table[i][0] != 0xFF)
- {
- if(stat_table[i][0] & drv_stat)
- {
+ while (stat_table[i][0] != 0xFF) {
+ if (stat_table[i][0] & drv_stat) {
sb[0] = 0x70;
sb[2] = stat_table[i][1];
sb[7] = 0x0a;
@@ -508,7 +496,7 @@ void ata_pass_thru_cc(struct ata_queued_
struct scsi_cmnd *cmd = qc->scsicmd;
struct ata_taskfile *tf = &qc->tf;
unsigned char *sb = cmd->sense_buffer;
- unsigned char *desc = sb + 8 ;
+ unsigned char *desc = sb + 8;
cmd->result = SAM_STAT_CHECK_CONDITION;
@@ -520,16 +508,16 @@ void ata_pass_thru_cc(struct ata_queued_
* TODO: reorganise better, by splitting ata_to_sense_error()
*/
if (unlikely(drv_stat & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ))) {
- ata_to_sense_error(qc, drv_stat) ;
+ ata_to_sense_error(qc, drv_stat);
} else {
- sb[3] = sb[2] = sb[1] = 0x00 ;
+ sb[3] = sb[2] = sb[1] = 0x00;
}
/*
* Sense data is current and format is
* descriptor.
*/
- sb[0] = 0x72 ;
+ sb[0] = 0x72;
desc[0] = 0x09;
@@ -538,7 +526,7 @@ void ata_pass_thru_cc(struct ata_queued_
* Since we only populate descriptor 0, the total
* length is the same (fixed) length as descriptor 0.
*/
- desc[1] = sb[7] = 14 ;
+ desc[1] = sb[7] = 14;
/*
* Read the controller registers.
@@ -548,25 +536,25 @@ void ata_pass_thru_cc(struct ata_queued_
/*
* Copy registers into sense buffer.
*/
- desc[2] = 0x00 ;
- desc[3] = tf->feature ; /* Note: becomes error register when read. */
- desc[5] = tf->nsect ;
- desc[7] = tf->lbal ;
- desc[9] = tf->lbam ;
- desc[11] = tf->lbah ;
- desc[12] = tf->device ;
- desc[13] = drv_stat ;
+ desc[2] = 0x00;
+ desc[3] = tf->feature; /* Note: becomes error register when read. */
+ desc[5] = tf->nsect;
+ desc[7] = tf->lbal;
+ desc[9] = tf->lbam;
+ desc[11] = tf->lbah;
+ desc[12] = tf->device;
+ desc[13] = drv_stat;
/*
* Fill in Extend bit, and the high order bytes
* if applicable.
*/
if (tf->flags & ATA_TFLAG_LBA48) {
- desc[2] |= 0x01 ;
- desc[4] = tf->hob_nsect ;
- desc[6] = tf->hob_lbal ;
- desc[8] = tf->hob_lbam ;
- desc[10] = tf->hob_lbah ;
+ desc[2] |= 0x01;
+ desc[4] = tf->hob_nsect;
+ desc[6] = tf->hob_lbal;
+ desc[8] = tf->hob_lbam;
+ desc[10] = tf->hob_lbah;
}
}
@@ -957,7 +945,7 @@ static int ata_scsi_qc_complete(struct a
*/
if (((cmd->cmnd[0] == ATA_16) || (cmd->cmnd[0] == ATA_12)) &&
(cmd->cmnd[2] & 0x20)) {
- ata_pass_thru_cc(qc, drv_stat) ;
+ ata_pass_thru_cc(qc, drv_stat);
} else {
if (unlikely(drv_stat & (ATA_ERR | ATA_BUSY | ATA_DRQ)))
ata_to_sense_error(qc, drv_stat);
@@ -1811,9 +1799,9 @@ ata_scsi_pass_thru(struct ata_queued_cmd
tf->hob_lbal = scsicmd[7];
tf->hob_lbam = scsicmd[9];
tf->hob_lbah = scsicmd[11];
- tf->flags |= ATA_TFLAG_LBA48 ;
+ tf->flags |= ATA_TFLAG_LBA48;
} else
- tf->flags &= ~ATA_TFLAG_LBA48 ;
+ tf->flags &= ~ATA_TFLAG_LBA48;
/*
* Always copy low byte, device and command registers.
@@ -1829,7 +1817,7 @@ ata_scsi_pass_thru(struct ata_queued_cmd
/*
* 12-byte CDB - incapable of extended commands.
*/
- tf->flags &= ~ATA_TFLAG_LBA48 ;
+ tf->flags &= ~ATA_TFLAG_LBA48;
tf->feature = scsicmd[3];
tf->nsect = scsicmd[4];
@@ -1856,7 +1844,7 @@ ata_scsi_pass_thru(struct ata_queued_cmd
* and pass on write indication (used for PIO/DMA
* setup.)
*/
- tf->flags |= (ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE) ;
+ tf->flags |= (ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE);
if (cmd->sc_data_direction == SCSI_DATA_WRITE)
tf->flags |= ATA_TFLAG_WRITE;
@@ -1867,7 +1855,7 @@ ata_scsi_pass_thru(struct ata_queued_cmd
* TODO: find out if we need to do more here to
* cover scatter/gather case.
*/
- qc->nsect = cmd->bufflen / ATA_SECT_SIZE ;
+ qc->nsect = cmd->bufflen / ATA_SECT_SIZE;
return 0;
}
@@ -1907,7 +1895,7 @@ static inline ata_xlat_func_t ata_get_xl
case ATA_12:
case ATA_16:
- return ata_scsi_pass_thru ;
+ return ata_scsi_pass_thru;
}
return NULL;
-
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