*/
#include "ranal.h"
+static int kranal_devids[] = {RAPK_MAIN_DEVICE_ID,
+ RAPK_EXPANSION_DEVICE_ID};
nal_t kranal_api;
ptl_handle_ni_t kranal_ni;
kranal_set_conn_params(kra_conn_t *conn, kra_connreq_t *connreq,
__u32 peer_ip, int peer_port)
{
- RAP_RETURN rrc;
+ kra_device_t *dev = conn->rac_device;
+ unsigned long flags;
+ RAP_RETURN rrc;
+
+ /* tell scheduler to release the setri_mutex... */
+ spin_lock_irqsave(&dev->rad_lock, flags);
+ dev->rad_setri_please++;
+ wake_up(&dev->rad_waitq);
+ spin_unlock_irqrestore(&dev->rad_lock, flags);
+ /* ...and grab it */
+ down(&dev->rad_setri_mutex);
rrc = RapkSetRiParams(conn->rac_rihandle, &connreq->racr_riparams);
if (rrc != RAP_SUCCESS) {
return -EPROTO;
}
+ /* release the setri_mutex... */
+ up(&dev->rad_setri_mutex);
+ /* ...and tell scheduler we're all done */
+ spin_lock_irqsave(&dev->rad_lock, flags);
+ dev->rad_setri_please--;
+ wake_up(&dev->rad_waitq);
+ spin_unlock_irqrestore(&dev->rad_lock, flags);
+
conn->rac_peerstamp = connreq->racr_peerstamp;
conn->rac_peer_connstamp = connreq->racr_connstamp;
conn->rac_keepalive = RANAL_TIMEOUT2KEEPALIVE(connreq->racr_timeout);
if (nstale != 0)
CWARN("Closed %d stale conns to "LPX64"\n", nstale, peer_nid);
+ CDEBUG(D_WARNING, "New connection to "LPX64" on devid[%d] = %d\n",
+ peer_nid, conn->rac_device->rad_idx, conn->rac_device->rad_id);
+
/* Ensure conn gets checked. Transmits may have been queued and an
* FMA event may have happened before it got in the cq hash table */
kranal_schedule_conn(conn);
const int total_ntx = RANAL_NTX + RANAL_NTX_NBLK;
RAP_RETURN rrc;
+ /* The awful serialise RapkSetRiParams with the device scheduler
+ * work-around! */
+ dev->rad_setri_please = 0;
+ init_MUTEX(&dev->rad_setri_mutex);
+
dev->rad_id = id;
rrc = RapkGetDeviceByIndex(id, kranal_device_callback,
&dev->rad_handle);
ptl_ni_limits_t *requested_limits,
ptl_ni_limits_t *actual_limits)
{
- static int device_ids[] = {RAPK_MAIN_DEVICE_ID,
- RAPK_EXPANSION_DEVICE_ID};
struct timeval tv;
ptl_process_id_t process_id;
int pkmem = atomic_read(&portal_kmemory);
}
}
- LASSERT(kranal_data.kra_ndevs == 0);
- for (i = 0; i < sizeof(device_ids)/sizeof(device_ids[0]); i++) {
+ LASSERT (kranal_data.kra_ndevs == 0);
+
+ for (i = 0; i < sizeof(kranal_devids)/sizeof(kranal_devids[0]); i++) {
+ LASSERT (i < RANAL_MAXDEVS);
+
dev = &kranal_data.kra_devices[kranal_data.kra_ndevs];
- rc = kranal_device_init(device_ids[i], dev);
+ rc = kranal_device_init(kranal_devids[i], dev);
if (rc == 0)
kranal_data.kra_ndevs++;