365 lines
13 KiB
C
365 lines
13 KiB
C
/* $NetBSD: ahcisata_pci.c,v 1.31 2012/10/21 23:09:53 matt Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2006 Manuel Bouyer.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: ahcisata_pci.c,v 1.31 2012/10/21 23:09:53 matt Exp $");
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/malloc.h>
|
|
#include <sys/param.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/disklabel.h>
|
|
#include <sys/pmf.h>
|
|
|
|
#include <dev/pci/pcivar.h>
|
|
#include <dev/pci/pcidevs.h>
|
|
#include <dev/pci/pciidereg.h>
|
|
#include <dev/pci/pciidevar.h>
|
|
#include <dev/ic/ahcisatavar.h>
|
|
|
|
struct ahci_pci_quirk {
|
|
pci_vendor_id_t vendor; /* Vendor ID */
|
|
pci_product_id_t product; /* Product ID */
|
|
int quirks; /* quirks; same as sc_ahci_quirks */
|
|
};
|
|
|
|
static const struct ahci_pci_quirk ahci_pci_quirks[] = {
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_SATA,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_SATA2,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_SATA3,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_SATA4,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_AHCI_1,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_AHCI_2,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_AHCI_3,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_AHCI_4,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_SATA,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_SATA2,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_SATA3,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_SATA4,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_1,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_2,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_3,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_4,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_5,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_6,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_7,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP67_AHCI_8,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_1,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_2,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_3,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_4,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_5,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_6,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_7,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_8,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_9,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_10,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_11,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP73_AHCI_12,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_1,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_2,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_3,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_4,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_5,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_6,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_7,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_8,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_9,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_10,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_11,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP77_AHCI_12,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_1,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_2,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_3,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_4,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_5,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_6,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_7,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_8,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_9,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_10,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_11,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP79_AHCI_12,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_ALI, PCI_PRODUCT_ALI_M5288,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
{ PCI_VENDOR_MARVELL, PCI_PRODUCT_MARVELL_88SE6121,
|
|
AHCI_PCI_QUIRK_FORCE | AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_MARVELL, PCI_PRODUCT_MARVELL_88SE6145,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_MARVELL2, PCI_PRODUCT_MARVELL2_88SE9128,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
/* ATI SB600 AHCI 64-bit DMA only works on some boards/BIOSes */
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB600_SATA_1,
|
|
AHCI_PCI_QUIRK_BAD64 | AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB700_SATA_AHCI,
|
|
AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB700_SATA_RAID,
|
|
AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB700_SATA_RAID5,
|
|
AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB700_SATA_FC,
|
|
AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_ATI, PCI_PRODUCT_ATI_SB700_SATA_AHCI2,
|
|
AHCI_QUIRK_BADPMPRESET },
|
|
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8237R_SATA,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_VIATECH, PCI_PRODUCT_VIATECH_VT8251_SATA,
|
|
AHCI_QUIRK_BADPMP },
|
|
{ PCI_VENDOR_ASMEDIA, PCI_PRODUCT_ASMEDIA_ASM1061_01,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
{ PCI_VENDOR_ASMEDIA, PCI_PRODUCT_ASMEDIA_ASM1061_02,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
{ PCI_VENDOR_ASMEDIA, PCI_PRODUCT_ASMEDIA_ASM1061_11,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
{ PCI_VENDOR_ASMEDIA, PCI_PRODUCT_ASMEDIA_ASM1061_12,
|
|
AHCI_PCI_QUIRK_FORCE },
|
|
};
|
|
|
|
struct ahci_pci_softc {
|
|
struct ahci_softc ah_sc;
|
|
pci_chipset_tag_t sc_pc;
|
|
pcitag_t sc_pcitag;
|
|
void * sc_ih;
|
|
};
|
|
|
|
static int ahci_pci_has_quirk(pci_vendor_id_t, pci_product_id_t);
|
|
static int ahci_pci_match(device_t, cfdata_t, void *);
|
|
static void ahci_pci_attach(device_t, device_t, void *);
|
|
static int ahci_pci_detach(device_t, int);
|
|
static bool ahci_pci_resume(device_t, const pmf_qual_t *);
|
|
|
|
|
|
CFATTACH_DECL_NEW(ahcisata_pci, sizeof(struct ahci_pci_softc),
|
|
ahci_pci_match, ahci_pci_attach, ahci_pci_detach, NULL);
|
|
|
|
static int
|
|
ahci_pci_has_quirk(pci_vendor_id_t vendor, pci_product_id_t product)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < __arraycount(ahci_pci_quirks); i++)
|
|
if (vendor == ahci_pci_quirks[i].vendor &&
|
|
product == ahci_pci_quirks[i].product)
|
|
return ahci_pci_quirks[i].quirks;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
ahci_pci_match(device_t parent, cfdata_t match, void *aux)
|
|
{
|
|
struct pci_attach_args *pa = aux;
|
|
bus_space_tag_t regt;
|
|
bus_space_handle_t regh;
|
|
bus_size_t size;
|
|
int ret = 0;
|
|
bool force;
|
|
|
|
force = ((ahci_pci_has_quirk( PCI_VENDOR(pa->pa_id),
|
|
PCI_PRODUCT(pa->pa_id)) & AHCI_PCI_QUIRK_FORCE) != 0);
|
|
|
|
/* if wrong class and not forced by quirks, don't match */
|
|
if ((PCI_CLASS(pa->pa_class) != PCI_CLASS_MASS_STORAGE ||
|
|
((PCI_SUBCLASS(pa->pa_class) != PCI_SUBCLASS_MASS_STORAGE_SATA ||
|
|
PCI_INTERFACE(pa->pa_class) != PCI_INTERFACE_SATA_AHCI) &&
|
|
PCI_SUBCLASS(pa->pa_class) != PCI_SUBCLASS_MASS_STORAGE_RAID)) &&
|
|
(force == false))
|
|
return 0;
|
|
|
|
if (pci_mapreg_map(pa, AHCI_PCI_ABAR,
|
|
PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_32BIT, 0,
|
|
®t, ®h, NULL, &size) != 0)
|
|
return 0;
|
|
|
|
if ((PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_MASS_STORAGE_SATA &&
|
|
PCI_INTERFACE(pa->pa_class) == PCI_INTERFACE_SATA_AHCI) ||
|
|
(bus_space_read_4(regt, regh, AHCI_GHC) & AHCI_GHC_AE) ||
|
|
(force == true))
|
|
ret = 3;
|
|
|
|
bus_space_unmap(regt, regh, size);
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
ahci_pci_attach(device_t parent, device_t self, void *aux)
|
|
{
|
|
struct pci_attach_args *pa = aux;
|
|
struct ahci_pci_softc *psc = device_private(self);
|
|
struct ahci_softc *sc = &psc->ah_sc;
|
|
const char *intrstr;
|
|
bool ahci_cap_64bit;
|
|
bool ahci_bad_64bit;
|
|
pci_intr_handle_t intrhandle;
|
|
|
|
sc->sc_atac.atac_dev = self;
|
|
|
|
if (pci_mapreg_map(pa, AHCI_PCI_ABAR,
|
|
PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_32BIT, 0,
|
|
&sc->sc_ahcit, &sc->sc_ahcih, NULL, &sc->sc_ahcis) != 0) {
|
|
aprint_error_dev(self, "can't map ahci registers\n");
|
|
return;
|
|
}
|
|
psc->sc_pc = pa->pa_pc;
|
|
psc->sc_pcitag = pa->pa_tag;
|
|
|
|
pci_aprint_devinfo(pa, "AHCI disk controller");
|
|
|
|
if (pci_intr_map(pa, &intrhandle) != 0) {
|
|
aprint_error_dev(self, "couldn't map interrupt\n");
|
|
return;
|
|
}
|
|
intrstr = pci_intr_string(pa->pa_pc, intrhandle);
|
|
psc->sc_ih = pci_intr_establish(pa->pa_pc, intrhandle, IPL_BIO, ahci_intr, sc);
|
|
if (psc->sc_ih == NULL) {
|
|
aprint_error_dev(self, "couldn't establish interrupt\n");
|
|
return;
|
|
}
|
|
aprint_normal_dev(self, "interrupting at %s\n",
|
|
intrstr ? intrstr : "unknown interrupt");
|
|
|
|
sc->sc_dmat = pa->pa_dmat;
|
|
|
|
sc->sc_ahci_quirks = ahci_pci_has_quirk(PCI_VENDOR(pa->pa_id),
|
|
PCI_PRODUCT(pa->pa_id));
|
|
|
|
ahci_cap_64bit = (AHCI_READ(sc, AHCI_CAP) & AHCI_CAP_64BIT) != 0;
|
|
ahci_bad_64bit = ((sc->sc_ahci_quirks & AHCI_PCI_QUIRK_BAD64) != 0);
|
|
|
|
if (pci_dma64_available(pa) && ahci_cap_64bit) {
|
|
if (!ahci_bad_64bit)
|
|
sc->sc_dmat = pa->pa_dmat64;
|
|
aprint_verbose_dev(self, "64-bit DMA%s\n",
|
|
(sc->sc_dmat == pa->pa_dmat) ? " unavailable" : "");
|
|
}
|
|
|
|
if (PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_MASS_STORAGE_RAID) {
|
|
AHCIDEBUG_PRINT(("%s: RAID mode\n", AHCINAME(sc)), DEBUG_PROBE);
|
|
sc->sc_atac_capflags = ATAC_CAP_RAID;
|
|
} else {
|
|
AHCIDEBUG_PRINT(("%s: SATA mode\n", AHCINAME(sc)), DEBUG_PROBE);
|
|
}
|
|
|
|
ahci_attach(sc);
|
|
|
|
if (!pmf_device_register(self, NULL, ahci_pci_resume))
|
|
aprint_error_dev(self, "couldn't establish power handler\n");
|
|
}
|
|
|
|
static int
|
|
ahci_pci_detach(device_t dv, int flags)
|
|
{
|
|
struct ahci_pci_softc *psc;
|
|
struct ahci_softc *sc;
|
|
int rv;
|
|
|
|
psc = device_private(dv);
|
|
sc = &psc->ah_sc;
|
|
|
|
if ((rv = ahci_detach(sc, flags)))
|
|
return rv;
|
|
|
|
pmf_device_deregister(dv);
|
|
|
|
if (psc->sc_ih != NULL)
|
|
pci_intr_disestablish(psc->sc_pc, psc->sc_ih);
|
|
|
|
bus_space_unmap(sc->sc_ahcit, sc->sc_ahcih, sc->sc_ahcis);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool
|
|
ahci_pci_resume(device_t dv, const pmf_qual_t *qual)
|
|
{
|
|
struct ahci_pci_softc *psc = device_private(dv);
|
|
struct ahci_softc *sc = &psc->ah_sc;
|
|
int s;
|
|
|
|
s = splbio();
|
|
ahci_resume(sc);
|
|
splx(s);
|
|
|
|
return true;
|
|
}
|