From b13345f39dadbabdabaf8819cf6df26913da9e8d Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sat, 2 May 2009 10:26:12 +0200 Subject: ide-atapi: add a buffer-arg to ide_queue_pc_tail This is in preparation of removing ide_atapi_pc. Expose the buffer as an argument to ide_queue_pc_tail with later replacing it with local buffer or even kmalloc'ed one if needed due to stack usage constraints. Also, add the possibility of passing a NULL-ptr buffer for cmds which don't transfer data besides the cdb. While at it, switch to local buffer in idetape_get_mode_sense_results(). There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov --- include/linux/ide.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/ide.h') diff --git a/include/linux/ide.h b/include/linux/ide.h index 7e15bd1eaae9..4cd7157a403f 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1161,7 +1161,7 @@ enum { }; int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *, - unsigned int); + void *, unsigned int); int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *); int ide_do_start_stop(ide_drive_t *, struct gendisk *, int); -- cgit v1.2.3