diff options
| author | Christopher Pascoe <pascoe@cvs.openbsd.org> | 2007-03-06 06:43:57 +0000 |
|---|---|---|
| committer | Christopher Pascoe <pascoe@cvs.openbsd.org> | 2007-03-06 06:43:57 +0000 |
| commit | 2701f226c88466e4d58b2cc606a998a8a7d061eb (patch) | |
| tree | e0461c10f38eb218fb67ce03ed38c25e51fc356e /sys/dev | |
| parent | 52a49a93d801d1408f92edf2d261c26a89920a41 (diff) | |
Apply a SG segment size limit and remove the length check.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/ahci.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sys/dev/pci/ahci.c b/sys/dev/pci/ahci.c index 4ae441b6098..004ac69835d 100644 --- a/sys/dev/pci/ahci.c +++ b/sys/dev/pci/ahci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ahci.c,v 1.70 2007/03/06 05:59:21 pascoe Exp $ */ +/* $OpenBSD: ahci.c,v 1.71 2007/03/06 06:43:56 pascoe Exp $ */ /* * Copyright (c) 2006 David Gwynne <dlg@openbsd.org> @@ -815,7 +815,7 @@ nomem: ccb = &ap->ap_ccbs[i]; if (bus_dmamap_create(sc->sc_dmat, MAXPHYS, AHCI_MAX_PRDT, - MAXPHYS, 0, 0, &ccb->ccb_dmamap) != 0) { + (4 * 1024 * 1024), 0, 0, &ccb->ccb_dmamap) != 0) { printf("%s: unable to create dmamap for port %d " "ccb %d\n", DEVNAME(sc), port, i); goto freeport; @@ -1210,10 +1210,6 @@ ahci_load_prdt(struct ahci_ccb *ccb) PORTNAME(ap), dmap->dm_segs[i].ds_len); return (1); } - if (dmap->dm_segs[i].ds_len > 0x1fffff) { - printf("%s: requested DMA length %d is too long\n", - PORTNAME(ap), dmap->dm_segs[i].ds_len); - } #endif prd->flags = htole32(dmap->dm_segs[i].ds_len - 1); } |