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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/infiniband/hw/ehca/hcp_if.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/infiniband/hw/ehca/hcp_if.h')
-rw-r--r--kernel/drivers/infiniband/hw/ehca/hcp_if.h265
1 files changed, 265 insertions, 0 deletions
diff --git a/kernel/drivers/infiniband/hw/ehca/hcp_if.h b/kernel/drivers/infiniband/hw/ehca/hcp_if.h
new file mode 100644
index 000000000..a46e514c3
--- /dev/null
+++ b/kernel/drivers/infiniband/hw/ehca/hcp_if.h
@@ -0,0 +1,265 @@
+/*
+ * IBM eServer eHCA Infiniband device driver for Linux on POWER
+ *
+ * Firmware Infiniband Interface code for POWER
+ *
+ * Authors: Christoph Raisch <raisch@de.ibm.com>
+ * Hoang-Nam Nguyen <hnguyen@de.ibm.com>
+ * Gerd Bayer <gerd.bayer@de.ibm.com>
+ * Waleri Fomin <fomin@de.ibm.com>
+ *
+ * Copyright (c) 2005 IBM Corporation
+ *
+ * All rights reserved.
+ *
+ * This source code is distributed under a dual license of GPL v2.0 and OpenIB
+ * BSD.
+ *
+ * OpenIB BSD License
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __HCP_IF_H__
+#define __HCP_IF_H__
+
+#include "ehca_classes.h"
+#include "ehca_tools.h"
+#include "hipz_hw.h"
+
+/*
+ * hipz_h_alloc_resource_eq allocates EQ resources in HW and FW, initialize
+ * resources, create the empty EQPT (ring).
+ */
+u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_pfeq *pfeq,
+ const u32 neq_control,
+ const u32 number_of_entries,
+ struct ipz_eq_handle *eq_handle,
+ u32 * act_nr_of_entries,
+ u32 * act_pages,
+ u32 * eq_ist);
+
+u64 hipz_h_reset_event(const struct ipz_adapter_handle adapter_handle,
+ struct ipz_eq_handle eq_handle,
+ const u64 event_mask);
+/*
+ * hipz_h_allocate_resource_cq allocates CQ resources in HW and FW, initialize
+ * resources, create the empty CQPT (ring).
+ */
+u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_cq *cq,
+ struct ehca_alloc_cq_parms *param);
+
+
+/*
+ * hipz_h_alloc_resource_qp allocates QP resources in HW and FW,
+ * initialize resources, create empty QPPTs (2 rings).
+ */
+u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_alloc_qp_parms *parms, int is_user);
+
+u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
+ const u8 port_id,
+ struct hipz_query_port *query_port_response_block);
+
+u64 hipz_h_modify_port(const struct ipz_adapter_handle adapter_handle,
+ const u8 port_id, const u32 port_cap,
+ const u8 init_type, const int modify_mask);
+
+u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle,
+ struct hipz_query_hca *query_hca_rblock);
+
+/*
+ * hipz_h_register_rpage internal function in hcp_if.h for all
+ * hcp_H_REGISTER_RPAGE calls.
+ */
+u64 hipz_h_register_rpage(const struct ipz_adapter_handle adapter_handle,
+ const u8 pagesize,
+ const u8 queue_type,
+ const u64 resource_handle,
+ const u64 logical_address_of_page,
+ u64 count);
+
+u64 hipz_h_register_rpage_eq(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_eq_handle eq_handle,
+ struct ehca_pfeq *pfeq,
+ const u8 pagesize,
+ const u8 queue_type,
+ const u64 logical_address_of_page,
+ const u64 count);
+
+u64 hipz_h_query_int_state(const struct ipz_adapter_handle
+ hcp_adapter_handle,
+ u32 ist);
+
+u64 hipz_h_register_rpage_cq(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_cq_handle cq_handle,
+ struct ehca_pfcq *pfcq,
+ const u8 pagesize,
+ const u8 queue_type,
+ const u64 logical_address_of_page,
+ const u64 count,
+ const struct h_galpa gal);
+
+u64 hipz_h_register_rpage_qp(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct ehca_pfqp *pfqp,
+ const u8 pagesize,
+ const u8 queue_type,
+ const u64 logical_address_of_page,
+ const u64 count,
+ const struct h_galpa galpa);
+
+u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct ehca_pfqp *pfqp,
+ void **log_addr_next_sq_wqe_tb_processed,
+ void **log_addr_next_rq_wqe_tb_processed,
+ int dis_and_get_function_code);
+enum hcall_sigt {
+ HCALL_SIGT_NO_CQE = 0,
+ HCALL_SIGT_BY_WQE = 1,
+ HCALL_SIGT_EVERY = 2
+};
+
+u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct ehca_pfqp *pfqp,
+ const u64 update_mask,
+ struct hcp_modify_qp_control_block *mqpcb,
+ struct h_galpa gal);
+
+u64 hipz_h_query_qp(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct ehca_pfqp *pfqp,
+ struct hcp_modify_qp_control_block *qqpcb,
+ struct h_galpa gal);
+
+u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_qp *qp);
+
+u64 hipz_h_define_aqp0(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct h_galpa gal,
+ u32 port);
+
+u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct h_galpa gal,
+ u32 port, u32 * pma_qp_nr,
+ u32 * bma_qp_nr);
+
+u64 hipz_h_attach_mcqp(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct h_galpa gal,
+ u16 mcg_dlid,
+ u64 subnet_prefix, u64 interface_id);
+
+u64 hipz_h_detach_mcqp(const struct ipz_adapter_handle adapter_handle,
+ const struct ipz_qp_handle qp_handle,
+ struct h_galpa gal,
+ u16 mcg_dlid,
+ u64 subnet_prefix, u64 interface_id);
+
+u64 hipz_h_destroy_cq(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_cq *cq,
+ u8 force_flag);
+
+u64 hipz_h_destroy_eq(const struct ipz_adapter_handle adapter_handle,
+ struct ehca_eq *eq);
+
+/*
+ * hipz_h_alloc_resource_mr allocates MR resources in HW and FW, initialize
+ * resources.
+ */
+u64 hipz_h_alloc_resource_mr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr,
+ const u64 vaddr,
+ const u64 length,
+ const u32 access_ctrl,
+ const struct ipz_pd pd,
+ struct ehca_mr_hipzout_parms *outparms);
+
+/* hipz_h_register_rpage_mr registers MR resource pages in HW and FW */
+u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr,
+ const u8 pagesize,
+ const u8 queue_type,
+ const u64 logical_address_of_page,
+ const u64 count);
+
+/* hipz_h_query_mr queries MR in HW and FW */
+u64 hipz_h_query_mr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr,
+ struct ehca_mr_hipzout_parms *outparms);
+
+/* hipz_h_free_resource_mr frees MR resources in HW and FW */
+u64 hipz_h_free_resource_mr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr);
+
+/* hipz_h_reregister_pmr reregisters MR in HW and FW */
+u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr,
+ const u64 vaddr_in,
+ const u64 length,
+ const u32 access_ctrl,
+ const struct ipz_pd pd,
+ const u64 mr_addr_cb,
+ struct ehca_mr_hipzout_parms *outparms);
+
+/* hipz_h_register_smr register shared MR in HW and FW */
+u64 hipz_h_register_smr(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mr *mr,
+ const struct ehca_mr *orig_mr,
+ const u64 vaddr_in,
+ const u32 access_ctrl,
+ const struct ipz_pd pd,
+ struct ehca_mr_hipzout_parms *outparms);
+
+/*
+ * hipz_h_alloc_resource_mw allocates MW resources in HW and FW, initialize
+ * resources.
+ */
+u64 hipz_h_alloc_resource_mw(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mw *mw,
+ const struct ipz_pd pd,
+ struct ehca_mw_hipzout_parms *outparms);
+
+/* hipz_h_query_mw queries MW in HW and FW */
+u64 hipz_h_query_mw(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mw *mw,
+ struct ehca_mw_hipzout_parms *outparms);
+
+/* hipz_h_free_resource_mw frees MW resources in HW and FW */
+u64 hipz_h_free_resource_mw(const struct ipz_adapter_handle adapter_handle,
+ const struct ehca_mw *mw);
+
+u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
+ const u64 ressource_handle,
+ void *rblock,
+ unsigned long *byte_count);
+u64 hipz_h_eoi(int irq);
+
+#endif /* __HCP_IF_H__ */