static int quicktest2(unsigned long arg)
{
static DECLARE_COMPLETION(cmp);
unsigned long han;
int blade_id = 0;
int numcb = 4;
int ret = 0;
unsigned long *buf;
void *cb0, *cb;
int i, k, istatus, bytes;
bytes = numcb * 4 * 8;
buf = kmalloc(bytes, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = -EBUSY;
han = gru_reserve_async_resources(blade_id, numcb, 0, &cmp);
if (!han)
goto done;
gru_lock_async_resource(han, &cb0, NULL);
memset(buf, 0xee, bytes);
for (i = 0; i < numcb; i++)
gru_vset(cb0 + i * GRU_HANDLE_STRIDE, uv_gpa(&buf[i * 4]), 0,
XTYPE_DW, 4, 1, IMA_INTERRUPT);
ret = 0;
for (k = 0; k < numcb; k++) {
gru_wait_async_cbr(han);
for (i = 0; i < numcb; i++) {
cb = cb0 + i * GRU_HANDLE_STRIDE;
istatus = gru_check_status(cb);
if (istatus == CBS_ACTIVE)
continue;
if (istatus == CBS_EXCEPTION)
ret = -EFAULT;
else if (buf[i] || buf[i + 1] || buf[i + 2] ||
buf[i + 3])
ret = -EIO;
}
}
BUG_ON(cmp.done);
gru_unlock_async_resource(han);
gru_release_async_resources(han);
done:
kfree(buf);
return ret;
}
static int quicktest2(unsigned long arg)
{
static DECLARE_COMPLETION(cmp);
unsigned long han;
int blade_id = 0;
int numcb = 4;
int ret = 0;
unsigned long *buf;
void *cb0, *cb;
struct gru_control_block_status *gen;
int i, k, istatus, bytes;
bytes = numcb * 4 * 8;
buf = kmalloc(bytes, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = -EBUSY;
han = gru_reserve_async_resources(blade_id, numcb, 0, &cmp);
if (!han)
goto done;
gru_lock_async_resource(han, &cb0, NULL);
memset(buf, 0xee, bytes);
for (i = 0; i < numcb; i++)
gru_vset(cb0 + i * GRU_HANDLE_STRIDE, uv_gpa(&buf[i * 4]), 0,
XTYPE_DW, 4, 1, IMA_INTERRUPT);
ret = 0;
k = numcb;
do {
gru_wait_async_cbr(han);
for (i = 0; i < numcb; i++) {
cb = cb0 + i * GRU_HANDLE_STRIDE;
istatus = gru_check_status(cb);
if (istatus != CBS_ACTIVE && istatus != CBS_CALL_OS)
break;
}
if (i == numcb)
continue;
if (istatus != CBS_IDLE) {
;
ret = -EFAULT;
} else if (buf[4 * i] || buf[4 * i + 1] || buf[4 * i + 2] ||
buf[4 * i + 3]) {
// printk(KERN_DEBUG "GRU:%d quicktest2:cb %d, buf 0x%lx, 0x%lx, 0x%lx, 0x%lx\n",
;
ret = -EIO;
}
k--;
gen = cb;
gen->istatus = CBS_CALL_OS; /* don't handle this CBR again */
} while (k);
BUG_ON(cmp.done);
gru_unlock_async_resource(han);
gru_release_async_resources(han);
done:
kfree(buf);
return ret;
}