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Differential D4544 Diff 12001 sys/dev/acpica/acpi_timer.c

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sys/dev/acpica/acpi_timer.c

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/* /*
* Locate the ACPI timer using the FADT, set up and allocate the I/O resources * Locate the ACPI timer using the FADT, set up and allocate the I/O resources
* we will be using. * we will be using.
*/ */
static void static void
acpi_timer_identify(driver_t *driver, device_t parent) acpi_timer_identify(driver_t *driver, device_t parent)
{ {
device_t dev; device_t dev;
u_long rlen, rstart; rman_res_t rlen, rstart;
int rid, rtype; int rid, rtype;
ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
if (acpi_disabled("timer") || (acpi_quirks & ACPI_Q_TIMER) || if (acpi_disabled("timer") || (acpi_quirks & ACPI_Q_TIMER) ||
acpi_timer_dev || acpi_timer_disabled || acpi_timer_dev || acpi_timer_disabled ||
AcpiGbl_FADT.PmTimerLength == 0) AcpiGbl_FADT.PmTimerLength == 0)
return_VOID; return_VOID;
Show All 13 Lines
break; break;
default: default:
return_VOID; return_VOID;
} }
rid = 0; rid = 0;
rlen = AcpiGbl_FADT.PmTimerLength; rlen = AcpiGbl_FADT.PmTimerLength;
rstart = AcpiGbl_FADT.XPmTimerBlock.Address; rstart = AcpiGbl_FADT.XPmTimerBlock.Address;
if (bus_set_resource(dev, rtype, rid, rstart, rlen)) if (bus_set_resource(dev, rtype, rid, rstart, rlen))
device_printf(dev, "couldn't set resource (%s 0x%lx+0x%lx)\n", device_printf(dev, "couldn't set resource (%s 0x%jx+0x%jx)\n",
(rtype == SYS_RES_IOPORT) ? "port" : "mem", rstart, rlen); (rtype == SYS_RES_IOPORT) ? "port" : "mem", rstart, rlen);
return_VOID; return_VOID;
} }
static int static int
acpi_timer_probe(device_t dev) acpi_timer_probe(device_t dev)
{ {
char desc[40]; char desc[40];
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