Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/ide-io.c | 7 +++++++
1 file changed, 7 insertions(+)
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -643,6 +643,13 @@ static ide_startstop_t drive_cmd_intr (i
if (pio_in) {
u8 io_32bit = drive->io_32bit;
stat = hwif->INB(IDE_STATUS_REG);
+ if (!OK_STAT(stat, DRQ_STAT, BAD_R_STAT)) {
+ if (stat & (ERR_STAT | DRQ_STAT))
+ return ide_error(drive, __FUNCTION__, stat);
+ ide_set_handler(drive, &drive_cmd_intr, WAIT_WORSTCASE,
+ NULL);
+ return ide_started;
+ }
drive->io_32bit = 0;
hwif->ata_input_data(drive, &args[4], args[3] * SECTOR_WORDS);
drive->io_32bit = io_32bit;
-
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