- "dell_rbu:%s: failed to allocate new "
- "packet\n", __FUNCTION__);
- kfree(newpacket);
- return -ENOMEM;
+ "dell_rbu:%s: failed to allocate "
+ "invalid_addr_packet_array \n",
+ __FUNCTION__);
+ retval = -ENOMEM;
+ spin_lock(&rbu_data.lock);
+ goto out_alloc_packet;
+ }
+
+ while (!packet_data_temp_buf) {
+ packet_data_temp_buf = (unsigned char *)
+ __get_free_pages(GFP_KERNEL, ordernum);
+ if (!packet_data_temp_buf) {
+ printk(KERN_WARNING
+ "dell_rbu:%s: failed to allocate new "
+ "packet\n", __FUNCTION__);
+ retval = -ENOMEM;
+ spin_lock(&rbu_data.lock);
+ goto out_alloc_packet_array;
+ }
+
+ if ((unsigned long)virt_to_phys(packet_data_temp_buf)
+ < allocation_floor) {
+ pr_debug("packet 0x%lx below floor at 0x%lx.\n",
+ (unsigned long)virt_to_phys(
+ packet_data_temp_buf),
+ allocation_floor);
+ invalid_addr_packet_array[idx++] = packet_data_temp_buf;
+ packet_data_temp_buf = NULL;
+ }