diff options
author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2013-09-11 08:40:12 +0000 |
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committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2013-09-11 02:12:25 -0700 |
commit | 56a62fc8689509fb86bcb20768d575b81d9c311e (patch) | |
tree | 730bd7cdea03abbf5a8dfbc276d28d4063534ea4 /drivers/net/ethernet/intel/i40e/i40e_alloc.h | |
parent | 5c3c48ac6bf56367c4e89f6453cd2d61e50375bd (diff) | |
download | linux-56a62fc8689509fb86bcb20768d575b81d9c311e.tar.gz |
i40e: init code and hardware support
This patch implements the hardware specific init and management.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
CC: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
CC: e1000-devel@lists.sourceforge.net
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_alloc.h')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_alloc.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_alloc.h b/drivers/net/ethernet/intel/i40e/i40e_alloc.h new file mode 100644 index 000000000000..3b1cc214f9dc --- /dev/null +++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h @@ -0,0 +1,59 @@ +/******************************************************************************* + * + * Intel Ethernet Controller XL710 Family Linux Driver + * Copyright(c) 2013 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, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + * 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_ */ |