ide: add PC_FLAG_DRQ_INTERRUPT pc flag

Add PC_FLAG_DRQ_INTERRUPT pc flag, set it in ide*_do_request()
and check for it (instead of checking for IDE*_FLAG_DRQ_INTERRUPT)
in ide*_issue_pc().  This is a preparation for adding generic
ide_issue_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index e7a1025c03c4..13f650fa2125 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -619,7 +619,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
 
         ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma);
 
-        if (floppy->flags & IDEFLOPPY_FLAG_DRQ_INTERRUPT) {
+        if (pc->flags & PC_FLAG_DRQ_INTERRUPT) {
                 /* Issue the packet command */
                 ide_execute_command(drive, WIN_PACKETCMD,
                                 &idefloppy_transfer_pc1,
@@ -800,6 +800,9 @@ static ide_startstop_t idefloppy_do_request(ide_drive_t *drive,
                 return ide_stopped;
         }
 
+        if (floppy->flags & IDEFLOPPY_FLAG_DRQ_INTERRUPT)
+                pc->flags |= PC_FLAG_DRQ_INTERRUPT;
+
         if (floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE)
                 pc->flags |= PC_FLAG_ZIP_DRIVE;