Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / ethernet / intel / i40evf / i40e_alloc.h

diff --git a/kernel/drivers/net/ethernet/intel/i40evf/i40e_alloc.h b/kernel/drivers/net/ethernet/intel/i40evf/i40e_alloc.h
new file mode 100644 (file)
index 0000000..8e6a6dd
--- /dev/null
+++ b/kernel/drivers/net/ethernet/intel/i40evf/i40e_alloc.h
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *
+ * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
+ * Copyright(c) 2013 - 2014 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Contact Information:
+ * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ ******************************************************************************/
+
+#ifndef _I40E_ALLOC_H_
+#define _I40E_ALLOC_H_
+
+struct i40e_hw;
+
+/* Memory allocation types */
+enum i40e_memory_type {
+       i40e_mem_arq_buf = 0,           /* ARQ indirect command buffer */
+       i40e_mem_asq_buf = 1,
+       i40e_mem_atq_buf = 2,           /* ATQ indirect command buffer */
+       i40e_mem_arq_ring = 3,          /* ARQ descriptor ring */
+       i40e_mem_atq_ring = 4,          /* ATQ descriptor ring */
+       i40e_mem_pd = 5,                /* Page Descriptor */
+       i40e_mem_bp = 6,                /* Backing Page - 4KB */
+       i40e_mem_bp_jumbo = 7,          /* Backing Page - > 4KB */
+       i40e_mem_reserved
+};
+
+/* prototype for functions used for dynamic memory allocation */
+i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw,
+                                           struct i40e_dma_mem *mem,
+                                           enum i40e_memory_type type,
+                                           u64 size, u32 alignment);
+i40e_status i40e_free_dma_mem(struct i40e_hw *hw,
+                                       struct i40e_dma_mem *mem);
+i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw,
+                                            struct i40e_virt_mem *mem,
+                                            u32 size);
+i40e_status i40e_free_virt_mem(struct i40e_hw *hw,
+                                        struct i40e_virt_mem *mem);
+
+#endif /* _I40E_ALLOC_H_ */