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ide: remove "idex=dma" kernel parameter 

It has been obsoleted since 1 Nov 2004, is valid only when used together with
"ide=nodma" kernel parameter (which makes no sense) and only for aec62xx,
cmd64x, cs5220, generic, hpt366, sl82c105, tc86c001 and triflex host drivers.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-16 22:29:57 +02:00
parent c58e79dd44
commit 1b5169405e
2 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/ide.txt
View File

@ -278,8 +278,6 @@ Summary of ide driver parameters for kernel command line
"idex=four" : four drives on idex and ide(x^1) share same ports
"idex=reset" : reset interface after probe
"idex=dma" : automatically configure/use DMA if possible.
"idex=ata66" : informs the interface that it has an 80c cable
for chipsets that are ATA-66 capable, but the

6
drivers/ide/ide.c
View File

@ -1396,7 +1396,7 @@ static int __init ide_setup(char *s)
*/
static const char *ide_words[] = {
"noprobe", "serialize", "minus3", "minus4",
"reset", "dma", "ata66", "minus8", "minus9",
"reset", "minus6", "ata66", "minus8", "minus9",
"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
"dtc2278", "umc8672", "ali14xx", NULL };
hw = s[3] - '0';
@ -1475,6 +1475,7 @@ static int __init ide_setup(char *s)
case -10: /* minus10 */
case -9: /* minus9 */
case -8: /* minus8 */
case -6:
case -4:
case -3:
goto bad_option;
@ -1489,9 +1490,6 @@ static int __init ide_setup(char *s)
#else
goto bad_hwif;
#endif
case -6: /* dma */
hwif->autodma = 1;
goto obsolete_option;
case -5: /* "reset" */
hwif->reset = 1;
goto obsolete_option;