diff options
| -rw-r--r-- | sys/dev/pci/azalia.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c index 8ea6ffbccab..b4cb0b2c90d 100644 --- a/sys/dev/pci/azalia.c +++ b/sys/dev/pci/azalia.c @@ -1,4 +1,4 @@ -/* $OpenBSD: azalia.c,v 1.169 2010/03/25 03:40:47 jakemsr Exp $ */ +/* $OpenBSD: azalia.c,v 1.170 2010/04/03 14:40:09 kettenis Exp $ */ /* $NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $ */ /*- @@ -147,6 +147,7 @@ typedef struct azalia_t { struct device *audiodev; pci_chipset_tag_t pc; + pcitag_t tag; void *ih; bus_space_tag_t iot; bus_space_handle_t ioh; @@ -177,7 +178,6 @@ typedef struct azalia_t { int nistreams, nostreams, nbstreams; stream_t pstream; stream_t rstream; - struct pci_attach_args *saved_pa; } azalia_t; #define XNAME(sc) ((sc)->dev.dv_xname) #define AZ_READ_1(z, r) bus_space_read_1((z)->iot, (z)->ioh, HDA_##r) @@ -396,7 +396,6 @@ azalia_pci_attach(struct device *parent, struct device *self, void *aux) sc = (azalia_t*)self; pa = aux; - sc->saved_pa = pa; sc->dmat = pa->pa_dmat; @@ -491,6 +490,7 @@ azalia_pci_attach(struct device *parent, struct device *self, void *aux) return; } sc->pc = pa->pa_pc; + sc->tag = pa->pa_tag; interrupt_str = pci_intr_string(pa->pa_pc, ih); sc->ih = pci_intr_establish(pa->pa_pc, ih, IPL_AUDIO, azalia_intr, sc, sc->dev.dv_xname); @@ -1437,24 +1437,21 @@ azalia_resume_codec(codec_t *this) int azalia_resume(azalia_t *az) { - struct pci_attach_args *pa; pcireg_t v; int err; - pa = az->saved_pa; - /* enable back-to-back */ - v = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); - pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, + v = pci_conf_read(az->pc, az->tag, PCI_COMMAND_STATUS_REG); + pci_conf_write(az->pc, az->tag, PCI_COMMAND_STATUS_REG, v | PCI_COMMAND_BACKTOBACK_ENABLE); /* traffic class select */ - v = pci_conf_read(pa->pa_pc, pa->pa_tag, ICH_PCI_HDTCSEL); - pci_conf_write(pa->pa_pc, pa->pa_tag, ICH_PCI_HDTCSEL, + v = pci_conf_read(az->pc, az->tag, ICH_PCI_HDTCSEL); + pci_conf_write(az->pc, az->tag, ICH_PCI_HDTCSEL, v & ~(ICH_PCI_HDTCSEL_MASK)); /* is this necessary? */ - pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_SUBSYS_ID_REG, az->subid); + pci_conf_write(az->pc, az->tag, PCI_SUBSYS_ID_REG, az->subid); err = azalia_init(az, 1); if (err) |