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Code Issues Releases Activity

Allocate the BAR for userspace doorbells after the is_offload check

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is functional.

MFC after:	3 days
This commit is contained in:
Navdeep Parhar 2012-02-08 03:02:12 +00:00
parent 62795b70eb
commit c3286cd2b6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=231175
1 changed files with 11 additions and 9 deletions
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20
sys/dev/cxgb/cxgb_main.c
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@ -473,15 +473,6 @@ cxgb_controller_attach(device_t dev)
device_printf(dev, "Cannot allocate BAR region 0\n");
return (ENXIO);
}
sc->udbs_rid = PCIR_BAR(2);
sc->udbs_res = NULL;
if (is_offload(sc) &&
((sc->udbs_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->udbs_rid, RF_ACTIVE)) == NULL)) {
device_printf(dev, "Cannot allocate BAR region 1\n");
error = ENXIO;
goto out;
}
snprintf(sc->lockbuf, ADAPTER_LOCK_NAME_LEN, "cxgb controller lock %d",
device_get_unit(dev));
@ -510,6 +501,17 @@ cxgb_controller_attach(device_t dev)
error = ENODEV;
goto out;
}
sc->udbs_rid = PCIR_BAR(2);
sc->udbs_res = NULL;
if (is_offload(sc) &&
((sc->udbs_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->udbs_rid, RF_ACTIVE)) == NULL)) {
device_printf(dev, "Cannot allocate BAR region 1\n");
error = ENXIO;
goto out;
}
/* Allocate the BAR for doing MSI-X. If it succeeds, try to allocate
* enough messages for the queue sets. If that fails, try falling
* back to MSI. If that fails, then try falling back to the legacy