From 2298169418f43ba5e0919762a4bab95a1227872a Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 27 Mar 2009 12:46:46 +0100 Subject: ide: pass command to ide_map_sg() * Set IDE_TFLAG_WRITE flag and ->rq also for ATA_CMD_PACKET commands. * Pass command to ->dma_setup method and update all its implementations accordingly. * Pass command instead of request to ide_build_sglist(), *_build_dmatable() and ide_map_sg(). While at it: * Fix scc_dma_setup() documentation + use ATA_DMA_WR define. * Rename sgiioc4_build_dma_table() to sgiioc4_build_dmatable(), change return value type to 'int' and drop unused 'ddir' argument. * Do some minor cleanups in [tx4939]ide_dma_setup(). There should be no functional changes caused by this patch. Acked-by: Borislav Petkov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-floppy.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/ide/ide-floppy.c') diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 8c518c6a6477..ee3e77a7a727 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -285,9 +285,13 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, goto out_end; } + if (rq_data_dir(rq)) + cmd->tf_flags |= IDE_TFLAG_WRITE; + cmd->rq = rq; + if (blk_fs_request(rq) || pc->req_xfer) { ide_init_sg_cmd(cmd, rq->nr_sectors); - ide_map_sg(drive, rq); + ide_map_sg(drive, cmd); } pc->sg = hwif->sg_table; -- cgit v1.2.3-58-ga151