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This commit is contained in:
tsutsui 2009-09-05 12:55:05 +00:00
parent 15ecebfdb2
commit 4695cf33e5
1 changed files with 14 additions and 9 deletions
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23
sys/dev/pci/ahd_pci.c
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@ -1,4 +1,4 @@
/* $NetBSD: ahd_pci.c,v 1.28 2009/05/06 09:25:14 cegger Exp $ */
/* $NetBSD: ahd_pci.c,v 1.29 2009/09/05 12:55:05 tsutsui Exp $ */
/*
* Product specific probe and attach routines for:
@ -45,11 +45,12 @@
* $FreeBSD: src/sys/dev/aic7xxx/aic79xx_pci.c,v 1.16 2003/06/28 04:39:49 gibbs Exp $
*/
/*
* Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc. - April 2003
* Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc.
* - April 2003
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ahd_pci.c,v 1.28 2009/05/06 09:25:14 cegger Exp $");
__KERNEL_RCSID(0, "$NetBSD: ahd_pci.c,v 1.29 2009/09/05 12:55:05 tsutsui Exp $");
#define AHD_PCI_IOADDR PCI_MAPREG_START /* I/O Address */
#define AHD_PCI_MEMADDR (PCI_MAPREG_START + 4) /* Mem I/O Address */
@ -329,7 +330,8 @@ ahd_pci_attach(device_t parent, device_t self, void *aux)
/* Keep information about the PCI bus */
bd = malloc(sizeof (struct ahd_pci_busdata), M_DEVBUF, M_NOWAIT);
if (bd == NULL) {
aprint_error("%s: unable to allocate bus-specific data\n", ahd_name(ahd));
aprint_error("%s: unable to allocate bus-specific data\n",
ahd_name(ahd));
return;
}
memset(bd, 0, sizeof(struct ahd_pci_busdata));
@ -360,7 +362,8 @@ ahd_pci_attach(device_t parent, device_t self, void *aux)
ahd->int_coalescing_maxcmds = AHD_INT_COALESCING_MAXCMDS_DEFAULT;
ahd->int_coalescing_mincmds = AHD_INT_COALESCING_MINCMDS_DEFAULT;
ahd->int_coalescing_threshold = AHD_INT_COALESCING_THRESHOLD_DEFAULT;
ahd->int_coalescing_stop_threshold = AHD_INT_COALESCING_STOP_THRESHOLD_DEFAULT;
ahd->int_coalescing_stop_threshold =
AHD_INT_COALESCING_STOP_THRESHOLD_DEFAULT;
if (ahd_platform_alloc(ahd, NULL) != 0) {
ahd_free(ahd);
@ -1117,9 +1120,10 @@ ahd_aic790X_setup(struct ahd_softc *ahd, struct pci_attach_args *pa)
printf("\n%s: aic7902 chip revision 0x%x\n", ahd_name(ahd), rev);
#endif
if (rev < ID_AIC7902_PCI_REV_A4) {
aprint_error("%s: Unable to attach to unsupported chip revision %d\n",
ahd_name(ahd), rev);
pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 0);
aprint_error("%s: Unable to attach to "
"unsupported chip revision %d\n", ahd_name(ahd), rev);
pci_conf_write(pa->pa_pc, pa->pa_tag,
PCI_COMMAND_STATUS_REG, 0);
return (ENXIO);
}
@ -1175,7 +1179,8 @@ ahd_aic790X_setup(struct ahd_softc *ahd, struct pci_attach_args *pa)
* folks!
*/
devconfig1 = pci_conf_read(pa->pa_pc, pa->pa_tag, DEVCONFIG1);
pci_conf_write(pa->pa_pc, pa->pa_tag, DEVCONFIG1, devconfig1|PREQDIS);
pci_conf_write(pa->pa_pc, pa->pa_tag,
DEVCONFIG1, devconfig1|PREQDIS);
devconfig1 = pci_conf_read(pa->pa_pc, pa->pa_tag, DEVCONFIG1);
}