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authorBorislav Petkov <petkovbb@gmail.com>2009-05-02 10:26:12 +0200
committerBorislav Petkov <petkovbb@gmail.com>2009-05-15 06:44:09 +0200
commitb13345f39dadbabdabaf8819cf6df26913da9e8d (patch)
tree535a81fdf7d71c632fe759c689f4a7d4a5c70399 /include/linux/ide.h
parent5a0e43b5e2ee9a295f864c38f0e853b1a4fc3892 (diff)
downloadop-kernel-dev-b13345f39dadbabdabaf8819cf6df26913da9e8d.zip
op-kernel-dev-b13345f39dadbabdabaf8819cf6df26913da9e8d.tar.gz
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 <petkovbb@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 7e15bd1..4cd7157 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);
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