From 5d41893c0f9caf94b449eada0279a08c86f0212e Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 15 Jul 2008 21:21:57 +0200 Subject: [PATCH] ide: add PC_FLAG_ZIP_DRIVE pc flag Add PC_FLAG_ZIP_DRIVE pc flag, set it in idefloppy_do_request() and check for it (instead of checking for IDEFLOPPY_FLAG_ZIP_DRIVE) in idefloppy_transfer_pc(). This is a preparation for adding generic ide_transfer_pc() helper. There should be no functional changes caused by this patch. Cc: Borislav Petkov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-floppy.c | 8 ++++++-- include/linux/ide.h | 1 + 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 1df6a3143596..cff90c4b217e 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -559,7 +559,7 @@ static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive) * 40 and 50msec work well. idefloppy_pc_intr will not be actually * used until after the packet is moved in about 50 msec. */ - if (floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) { + if (pc->flags & PC_FLAG_ZIP_DRIVE) { timeout = floppy->ticks; expiry = &idefloppy_transfer_pc2; } else { @@ -575,7 +575,7 @@ static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive) hwif->dma_ops->dma_start(drive); } - if ((floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) == 0) + if ((pc->flags & PC_FLAG_ZIP_DRIVE) == 0) /* Send the actual packet */ hwif->output_data(drive, NULL, floppy->pc->c, 12); @@ -826,7 +826,11 @@ static ide_startstop_t idefloppy_do_request(ide_drive_t *drive, return ide_stopped; } + if (floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) + pc->flags |= PC_FLAG_ZIP_DRIVE; + pc->rq = rq; + return idefloppy_issue_pc(drive, pc); } diff --git a/include/linux/ide.h b/include/linux/ide.h index 63cee2947f60..89feaea9e20b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -607,6 +607,7 @@ enum { PC_FLAG_WRITING = (1 << 6), /* command timed out */ PC_FLAG_TIMEDOUT = (1 << 7), + PC_FLAG_ZIP_DRIVE = (1 << 8), }; struct ide_atapi_pc {