Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 310 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h
new file mode 100644
index 0000000..a8bc6aa
--- /dev/null
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.h
@@ -0,0 +1,310 @@
+/*
+ * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * $Id: mthca_cmd.h 1349 2004-12-16 21:09:43Z roland $
+ */
+
+#ifndef MTHCA_CMD_H
+#define MTHCA_CMD_H
+
+#include <ib_verbs.h>
+
+#define MTHCA_CMD_MAILBOX_ALIGN 16UL
+#define MTHCA_CMD_MAILBOX_EXTRA (MTHCA_CMD_MAILBOX_ALIGN - 1)
+
+enum {
+	/* command completed successfully: */
+	MTHCA_CMD_STAT_OK 	      = 0x00,
+	/* Internal error (such as a bus error) occurred while processing command: */
+	MTHCA_CMD_STAT_INTERNAL_ERR   = 0x01,
+	/* Operation/command not supported or opcode modifier not supported: */
+	MTHCA_CMD_STAT_BAD_OP 	      = 0x02,
+	/* Parameter not supported or parameter out of range: */
+	MTHCA_CMD_STAT_BAD_PARAM      = 0x03,
+	/* System not enabled or bad system state: */
+	MTHCA_CMD_STAT_BAD_SYS_STATE  = 0x04,
+	/* Attempt to access reserved or unallocaterd resource: */
+	MTHCA_CMD_STAT_BAD_RESOURCE   = 0x05,
+	/* Requested resource is currently executing a command, or is otherwise busy: */
+	MTHCA_CMD_STAT_RESOURCE_BUSY  = 0x06,
+	/* memory error: */
+	MTHCA_CMD_STAT_DDR_MEM_ERR    = 0x07,
+	/* Required capability exceeds device limits: */
+	MTHCA_CMD_STAT_EXCEED_LIM     = 0x08,
+	/* Resource is not in the appropriate state or ownership: */
+	MTHCA_CMD_STAT_BAD_RES_STATE  = 0x09,
+	/* Index out of range: */
+	MTHCA_CMD_STAT_BAD_INDEX      = 0x0a,
+	/* FW image corrupted: */
+	MTHCA_CMD_STAT_BAD_NVMEM      = 0x0b,
+	/* Attempt to modify a QP/EE which is not in the presumed state: */
+	MTHCA_CMD_STAT_BAD_QPEE_STATE = 0x10,
+	/* Bad segment parameters (Address/Size): */
+	MTHCA_CMD_STAT_BAD_SEG_PARAM  = 0x20,
+	/* Memory Region has Memory Windows bound to: */
+	MTHCA_CMD_STAT_REG_BOUND      = 0x21,
+	/* HCA local attached memory not present: */
+	MTHCA_CMD_STAT_LAM_NOT_PRE    = 0x22,
+        /* Bad management packet (silently discarded): */
+	MTHCA_CMD_STAT_BAD_PKT 	      = 0x30,
+        /* More outstanding CQEs in CQ than new CQ size: */
+	MTHCA_CMD_STAT_BAD_SIZE       = 0x40
+};
+
+enum {
+	MTHCA_TRANS_INVALID = 0,
+	MTHCA_TRANS_RST2INIT,
+	MTHCA_TRANS_INIT2INIT,
+	MTHCA_TRANS_INIT2RTR,
+	MTHCA_TRANS_RTR2RTS,
+	MTHCA_TRANS_RTS2RTS,
+	MTHCA_TRANS_SQERR2RTS,
+	MTHCA_TRANS_ANY2ERR,
+	MTHCA_TRANS_RTS2SQD,
+	MTHCA_TRANS_SQD2SQD,
+	MTHCA_TRANS_SQD2RTS,
+	MTHCA_TRANS_ANY2RST,
+};
+
+enum {
+	DEV_LIM_FLAG_RC                 = 1 << 0,
+	DEV_LIM_FLAG_UC                 = 1 << 1,
+	DEV_LIM_FLAG_UD                 = 1 << 2,
+	DEV_LIM_FLAG_RD                 = 1 << 3,
+	DEV_LIM_FLAG_RAW_IPV6           = 1 << 4,
+	DEV_LIM_FLAG_RAW_ETHER          = 1 << 5,
+	DEV_LIM_FLAG_SRQ                = 1 << 6,
+	DEV_LIM_FLAG_BAD_PKEY_CNTR      = 1 << 8,
+	DEV_LIM_FLAG_BAD_QKEY_CNTR      = 1 << 9,
+	DEV_LIM_FLAG_MW                 = 1 << 16,
+	DEV_LIM_FLAG_AUTO_PATH_MIG      = 1 << 17,
+	DEV_LIM_FLAG_ATOMIC             = 1 << 18,
+	DEV_LIM_FLAG_RAW_MULTI          = 1 << 19,
+	DEV_LIM_FLAG_UD_AV_PORT_ENFORCE = 1 << 20,
+	DEV_LIM_FLAG_UD_MULTI           = 1 << 21,
+};
+
+struct mthca_dev_lim {
+	int max_srq_sz;
+	int max_qp_sz;
+	int reserved_qps;
+	int max_qps;
+	int reserved_srqs;
+	int max_srqs;
+	int reserved_eecs;
+	int max_eecs;
+	int max_cq_sz;
+	int reserved_cqs;
+	int max_cqs;
+	int max_mpts;
+	int reserved_eqs;
+	int max_eqs;
+	int reserved_mtts;
+	int max_mrw_sz;
+	int reserved_mrws;
+	int max_mtt_seg;
+	int max_requester_per_qp;
+	int max_responder_per_qp;
+	int max_rdma_global;
+	int local_ca_ack_delay;
+	int max_mtu;
+	int max_port_width;
+	int max_vl;
+	int num_ports;
+	int max_gids;
+	int max_pkeys;
+	u32 flags;
+	int reserved_uars;
+	int uar_size;
+	int min_page_sz;
+	int max_sg;
+	int max_desc_sz;
+	int max_qp_per_mcg;
+	int reserved_mgms;
+	int max_mcgs;
+	int reserved_pds;
+	int max_pds;
+	int reserved_rdds;
+	int max_rdds;
+	int eec_entry_sz;
+	int qpc_entry_sz;
+	int eeec_entry_sz;
+	int eqpc_entry_sz;
+	int eqc_entry_sz;
+	int cqc_entry_sz;
+	int srq_entry_sz;
+	int uar_scratch_entry_sz;
+	int mtt_seg_sz;
+	int mpt_entry_sz;
+	union {
+		struct {
+			int max_avs;
+		} tavor;
+		struct {
+			int resize_srq;
+			int max_pbl_sz;
+			u8  bmme_flags;
+			u32 reserved_lkey;
+			int lam_required;
+			u64 max_icm_sz;
+		} arbel;
+	} hca;
+};
+
+struct mthca_adapter {
+	u32 vendor_id;
+	u32 device_id;
+	u32 revision_id;
+	u8  inta_pin;
+};
+
+struct mthca_init_hca_param {
+	u64 qpc_base;
+	u64 eec_base;
+	u64 srqc_base;
+	u64 cqc_base;
+	u64 eqpc_base;
+	u64 eeec_base;
+	u64 eqc_base;
+	u64 rdb_base;
+	u64 mc_base;
+	u64 mpt_base;
+	u64 mtt_base;
+	u64 uar_scratch_base;
+	u64 uarc_base;
+	u16 log_mc_entry_sz;
+	u16 mc_hash_sz;
+	u8  log_num_qps;
+	u8  log_num_eecs;
+	u8  log_num_srqs;
+	u8  log_num_cqs;
+	u8  log_num_eqs;
+	u8  log_mc_table_sz;
+	u8  mtt_seg_sz;
+	u8  log_mpt_sz;
+	u8  log_uar_sz;
+	u8  log_uarc_sz;
+};
+
+struct mthca_init_ib_param {
+	int enable_1x;
+	int enable_4x;
+	int vl_cap;
+	int mtu_cap;
+	u16 gid_cap;
+	u16 pkey_cap;
+	int set_guid0;
+	u64 guid0;
+	int set_node_guid;
+	u64 node_guid;
+	int set_si_guid;
+	u64 si_guid;
+};
+
+struct mthca_set_ib_param {
+	int set_si_guid;
+	int reset_qkey_viol;
+	u64 si_guid;
+	u32 cap_mask;
+};
+
+int mthca_cmd_use_events(struct mthca_dev *dev);
+void mthca_cmd_use_polling(struct mthca_dev *dev);
+void mthca_cmd_event(struct mthca_dev *dev, u16 token,
+		     u8  status, u64 out_param);
+
+int mthca_SYS_EN(struct mthca_dev *dev, u8 *status);
+int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status);
+int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status);
+int mthca_UNMAP_FA(struct mthca_dev *dev, u8 *status);
+int mthca_RUN_FW(struct mthca_dev *dev, u8 *status);
+int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status);
+int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status);
+int mthca_DISABLE_LAM(struct mthca_dev *dev, u8 *status);
+int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status);
+int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
+			struct mthca_dev_lim *dev_lim, u8 *status);
+int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
+			struct mthca_adapter *adapter, u8 *status);
+int mthca_INIT_HCA(struct mthca_dev *dev,
+		   struct mthca_init_hca_param *param,
+		   u8 *status);
+int mthca_INIT_IB(struct mthca_dev *dev,
+		  struct mthca_init_ib_param *param,
+		  int port, u8 *status);
+int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status);
+int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status);
+int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param,
+		 int port, u8 *status);
+int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *status);
+int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status);
+int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count, u8 *status);
+int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status);
+int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status);
+int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages,
+		       u8 *status);
+int mthca_SW2HW_MPT(struct mthca_dev *dev, void *mpt_entry,
+		    int mpt_index, u8 *status);
+int mthca_HW2SW_MPT(struct mthca_dev *dev, void *mpt_entry,
+		    int mpt_index, u8 *status);
+int mthca_WRITE_MTT(struct mthca_dev *dev, u64 *mtt_entry,
+		    int num_mtt, u8 *status);
+int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap,
+		 int eq_num, u8 *status);
+int mthca_SW2HW_EQ(struct mthca_dev *dev, void *eq_context,
+		   int eq_num, u8 *status);
+int mthca_HW2SW_EQ(struct mthca_dev *dev, void *eq_context,
+		   int eq_num, u8 *status);
+int mthca_SW2HW_CQ(struct mthca_dev *dev, void *cq_context,
+		   int cq_num, u8 *status);
+int mthca_HW2SW_CQ(struct mthca_dev *dev, void *cq_context,
+		   int cq_num, u8 *status);
+int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
+		    int is_ee, void *qp_context, u32 optmask,
+		    u8 *status);
+int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee,
+		   void *qp_context, u8 *status);
+int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn,
+			  u8 *status);
+int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey,
+		  int port, struct ib_wc* in_wc, struct ib_grh* in_grh,
+		  void *in_mad, void *response_mad, u8 *status);
+int mthca_READ_MGM(struct mthca_dev *dev, int index, void *mgm,
+		   u8 *status);
+int mthca_WRITE_MGM(struct mthca_dev *dev, int index, void *mgm,
+		    u8 *status);
+int mthca_MGID_HASH(struct mthca_dev *dev, void *gid, u16 *hash,
+		    u8 *status);
+int mthca_NOP(struct mthca_dev *dev, u8 *status);
+
+#define MAILBOX_ALIGN(x) ((void *) ALIGN((unsigned long) (x), MTHCA_CMD_MAILBOX_ALIGN))
+
+#endif /* MTHCA_CMD_H */