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Drop the old discard/trim ioctls from wd.c.

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This commit is contained in:
dholland 2014-07-25 08:34:27 +00:00
parent d8d7aab05e
commit 88b56804ff
1 changed files with 2 additions and 20 deletions
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22
sys/dev/ata/wd.c
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@ -1,4 +1,4 @@
/* $NetBSD: wd.c,v 1.410 2014/07/25 08:22:08 dholland Exp $ */
/* $NetBSD: wd.c,v 1.411 2014/07/25 08:34:27 dholland Exp $ */
/*
* Copyright (c) 1998, 2001 Manuel Bouyer. All rights reserved.
@ -54,7 +54,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: wd.c,v 1.410 2014/07/25 08:22:08 dholland Exp $");
__KERNEL_RCSID(0, "$NetBSD: wd.c,v 1.411 2014/07/25 08:34:27 dholland Exp $");
#include "opt_ata.h"
@ -1552,24 +1552,6 @@ wdioctl(dev_t dev, u_long xfer, void *addr, int flag, struct lwp *l)
return 0;
}
case DIOCGDISCARDPARAMS: {
struct disk_discard_params * tp;
if (!(wd->sc_params.atap_ata_major & WDC_VER_ATA7)
|| !(wd->sc_params.support_dsm & ATA_SUPPORT_DSM_TRIM))
return ENOTTY;
tp = (struct disk_discard_params *)addr;
tp->maxsize = 0xffff; /*wd->sc_params.max_dsm_blocks*/
aprint_debug_dev(wd->sc_dev, "TRIM maxsize %ld\n", tp->maxsize);
return 0;
}
case DIOCDISCARD: {
struct disk_discard_range *dr;
dr = addr;
return wd_trim(wd, WDPART(dev), dr->bno, dr->size);
}
default:
return ENOTTY;
}