void ib_cache_cleanup_one(struct ib_device *device)
{
/* The cleanup function unregisters the event handler,
* waits for all in-progress workqueue elements and cleans
* up the GID cache. This function should be called after
* the device was removed from the devices list and all
* clients were removed, so the cache exists but is
* non-functional and shouldn't be updated anymore.
*/
ib_unregister_event_handler(&device->cache.event_handler);
flush_workqueue(ib_wq);
gid_table_cleanup_one(device);
}
static void ib_cache_cleanup_one(struct ib_device *device)
{
int p;
ib_unregister_event_handler(&device->cache.event_handler);
flush_scheduled_work();
for (p = 0; p <= end_port(device) - start_port(device); ++p) {
kfree(device->cache.pkey_cache[p]);
kfree(device->cache.gid_cache[p]);
}
kfree(device->cache.pkey_cache);
kfree(device->cache.gid_cache);
}
/**
* iser_free_device_ib_res - destroy/dealloc/dereg the DMA MR,
* CQ and PD created with the device associated with the adapator.
*/
static void iser_free_device_ib_res(struct iser_device *device)
{
BUG_ON(device->mr == NULL);
tasklet_kill(&device->cq_tasklet);
(void)ib_unregister_event_handler(&device->event_handler);
(void)ib_dereg_mr(device->mr);
(void)ib_destroy_cq(device->tx_cq);
(void)ib_destroy_cq(device->rx_cq);
(void)ib_dealloc_pd(device->pd);
device->mr = NULL;
device->tx_cq = NULL;
device->rx_cq = NULL;
device->pd = NULL;
}
static void ib_cache_cleanup_one(struct ib_device *device)
{
int p;
ib_unregister_event_handler(&device->cache.event_handler);
#ifdef XXX
flush_scheduled_work();
#endif
for (p = 0; p <= end_port(device) - start_port(device); ++p) {
free(device->cache.pkey_cache[p], M_DEVBUF);
free(device->cache.gid_cache[p], M_DEVBUF);
}
free(device->cache.pkey_cache, M_DEVBUF);
free(device->cache.gid_cache, M_DEVBUF);
free(device->cache.lmc_cache, M_DEVBUF);
}
static void ib_cache_cleanup_one(struct ib_device *device)
{
int p;
if (!(device->cache.pkey_cache && device->cache.gid_cache &&
device->cache.lmc_cache))
return;
ib_unregister_event_handler(&device->cache.event_handler);
flush_workqueue(ib_wq);
for (p = 0; p <= end_port(device) - start_port(device); ++p) {
kfree(device->cache.pkey_cache[p]);
kfree(device->cache.gid_cache[p]);
}
kfree(device->cache.pkey_cache);
kfree(device->cache.gid_cache);
kfree(device->cache.lmc_cache);
}
int rdma_library_exit(void)
{
ib_unregister_event_handler(&rdma_ib_device.ieh);
ib_unregister_client(&rdma_ib_device.ibclient);
return 0;
}
