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Date: Tue, 16 Dec 2008 08:36:08 +0100
From: Borislav Petkov <petkovbb@...glemail.com>
To: <bzolnier@...il.com>
Cc: linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
Borislav Petkov <petkovbb@...il.com>
Subject: [PATCH 8/9] ide-atapi: replace pc->error with drive->pc_error
Signed-off-by: Borislav Petkov <petkovbb@...il.com>
---
drivers/ide/ide-atapi.c | 3 ++-
drivers/ide/ide-floppy.c | 6 +++---
drivers/ide/ide-tape.c | 20 ++++++++++----------
include/linux/ide.h | 1 +
4 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index e514b47..160d085 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -124,6 +124,7 @@ void ide_init_pc(ide_drive_t *drive, struct ide_atapi_pc *pc)
drive->pc_buf_size = IDE_PC_BUFFER_SIZE;
drive->pc_flags = 0;
drive->pc_req_xfer = 0;
+ drive->pc_error = 0;
}
EXPORT_SYMBOL_GPL(ide_init_pc);
@@ -377,7 +378,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
/* queued, but not started */
return ide_stopped;
}
- pc->error = 0;
+ drive->pc_error = 0;
if ((drive->pc_flags & PC_FLAG_WAIT_FOR_DSC) &&
(stat & ATA_DSC) == 0)
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 0977229..3d6345e 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -119,7 +119,7 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc)
{
struct ide_disk_obj *floppy = drive->driver_data;
struct ide_atapi_pc *pc = drive->pc;
- int uptodate = pc->error ? 0 : 1;
+ int uptodate = drive->pc_error ? 0 : 1;
ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);
@@ -132,7 +132,7 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc)
else if (pc->c[0] == GPCMD_REQUEST_SENSE) {
u8 *buf = pc->buf;
- if (!pc->error) {
+ if (!drive->pc_error) {
floppy->sense_key = buf[2] & 0x0F;
floppy->asc = buf[12];
floppy->ascq = buf[13];
@@ -186,7 +186,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
if (!(drive->pc_flags & PC_FLAG_SUPPRESS_ERROR))
ide_floppy_report_error(floppy, pc);
/* Giving up */
- pc->error = IDEFLOPPY_ERROR_GENERAL;
+ drive->pc_error = IDEFLOPPY_ERROR_GENERAL;
floppy->failed_pc = NULL;
drive->pc_callback(drive, 0);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 2bfa612..015b417 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -429,25 +429,25 @@ static void idetape_analyze_error(ide_drive_t *drive, u8 *sense)
&& pc->c[4] == 0 && pc->c[3] == 0 && pc->c[2] == 0) {
if (tape->sense_key == 5) {
/* don't report an error, everything's ok */
- pc->error = 0;
+ drive->pc_error = 0;
/* don't retry read/write */
drive->pc_flags |= PC_FLAG_ABORT;
}
}
if (pc->c[0] == READ_6 && (sense[2] & 0x80)) {
- pc->error = IDETAPE_ERROR_FILEMARK;
+ drive->pc_error = IDETAPE_ERROR_FILEMARK;
drive->pc_flags |= PC_FLAG_ABORT;
}
if (pc->c[0] == WRITE_6) {
if ((sense[2] & 0x40) || (tape->sense_key == 0xd
&& tape->asc == 0x0 && tape->ascq == 0x2)) {
- pc->error = IDETAPE_ERROR_EOD;
+ drive->pc_error = IDETAPE_ERROR_EOD;
drive->pc_flags |= PC_FLAG_ABORT;
}
}
if (pc->c[0] == READ_6 || pc->c[0] == WRITE_6) {
if (tape->sense_key == 8) {
- pc->error = IDETAPE_ERROR_EOD;
+ drive->pc_error = IDETAPE_ERROR_EOD;
drive->pc_flags |= PC_FLAG_ABORT;
}
if (!(drive->pc_flags & PC_FLAG_ABORT) && rq->data_len)
@@ -515,7 +515,7 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc)
{
idetape_tape_t *tape = drive->driver_data;
struct ide_atapi_pc *pc = drive->pc;
- int uptodate = pc->error ? 0 : 1;
+ int uptodate = drive->pc_error ? 0 : 1;
debug_log(DBG_PROCS, "Enter %s\n", __func__);
@@ -547,8 +547,8 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc)
tape->first_frame += blocks;
rq->current_nr_sectors -= blocks;
- if (pc->error)
- uptodate = pc->error;
+ if (drive->pc_error)
+ uptodate = drive->pc_error;
} else if (pc->c[0] == READ_POSITION && uptodate) {
u8 *readpos = pc->buf;
@@ -685,7 +685,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
tape->ascq);
}
/* Giving up */
- pc->error = IDETAPE_ERROR_GENERAL;
+ drive->pc_error = IDETAPE_ERROR_GENERAL;
}
tape->failed_pc = NULL;
drive->pc_callback(drive, 0);
@@ -746,9 +746,9 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive)
ide_retry_pc(drive, tape->disk);
return ide_stopped;
}
- pc->error = 0;
+ drive->pc_error = 0;
} else {
- pc->error = IDETAPE_ERROR_GENERAL;
+ drive->pc_error = IDETAPE_ERROR_GENERAL;
tape->failed_pc = NULL;
}
drive->pc_callback(drive, 0);
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 0940db9..291600c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -658,6 +658,7 @@ struct ide_drive_s {
unsigned long pc_flags;
int pc_req_xfer;
int pc_buf_size;
+ int pc_error;
/* callback for packet commands */
void (*pc_callback)(struct ide_drive_s *, int);
--
1.6.0.4
--
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