From 866e2ec9ce525de0e7c10d02ead8d85af27adffd Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:14 +0100 Subject: ide: remove 'tf_in_flags' field from ide_task_t * Add IDE_TFLAG_IN_DATA taskfile flag to indicate the need of reading IDE_DATA_REG in ide_end_drive_cmd(). Set the new flag in ide_taskfile_ioctl() if ->in_flags.b.data is set. * Add IDE_TFLAG_FLAGGED_SET_IN_FLAGS taskfile flag to indicate the need of modifying ->in_flags in ide_taskfile_ioctl(). Set the new flag in flagged_taskfile() and move the code modifying ->tf_in_flags to ide_taskfile_ioctl(). While at it remove the bogus comment: ->tf_in_flags (except .b.data) have no effect on selection of registers to read. * Remove no longer needed 'tf_in_flags' field from ide_task_t. As the result we finally have the internals of HDIO_DRIVE_TASKFILE ioctl separated from the core IDE code. There should be no functionality changes caused by this patch. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- include/linux/ide.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/ide.h b/include/linux/ide.h index 7485fc705ca..c23ef2df2cb 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -910,6 +910,8 @@ enum { IDE_TFLAG_OUT_LBAH, IDE_TFLAG_OUT_DEVICE = (1 << 14), IDE_TFLAG_WRITE = (1 << 15), + IDE_TFLAG_FLAGGED_SET_IN_FLAGS = (1 << 16), + IDE_TFLAG_IN_DATA = (1 << 17), }; struct ide_taskfile { @@ -946,8 +948,7 @@ typedef struct ide_task_s { struct ide_taskfile tf; u8 tf_array[14]; }; - u16 tf_flags; - ide_reg_valid_t tf_in_flags; + u32 tf_flags; int data_phase; ide_pre_handler_t *prehandler; ide_handler_t *handler; -- cgit v1.2.3