2  * Copyright (c) 2012-2016 VMware, Inc.  All rights reserved.
6  * version 2 as published by the Free Software Foundation or the BSD
7  * 2-Clause License. This program is distributed in the hope that it
11  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html.
17  * The BSD 2-Clause License
23  *      - Redistributions of source code must retain the above
27  *      - Redistributions in binary form must reproduce the above
33  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
58 #include <rdma/vmw_pvrdma-abi.h>
64 /* NOT the same as BIT_MASK(). */
65 #define PVRDMA_MASK(n) ((n << 1) - 1)
194 	u32 flags;  member
204 	/* PCI device-related information. */
212 	unsigned long flags;  member
222 	/* RDMA-related device information. */
301 	writel(cpu_to_le32(val), dev->regs + reg);  in pvrdma_write_reg()
306 	return le32_to_cpu(readl(dev->regs + reg));  in pvrdma_read_reg()
311 	writel(cpu_to_le32(val), dev->driver_uar.map + PVRDMA_UAR_CQ_OFFSET);  in pvrdma_write_uar_cq()
316 	writel(cpu_to_le32(val), dev->driver_uar.map + PVRDMA_UAR_QP_OFFSET);  in pvrdma_write_uar_qp()
322 	return pdir->pages[offset / PAGE_SIZE] + (offset % PAGE_SIZE);  in pvrdma_page_dir_get_ptr()
325 static inline enum pvrdma_mtu ib_mtu_to_pvrdma(enum ib_mtu mtu)  in ib_mtu_to_pvrdma()
327 	return (enum pvrdma_mtu)mtu;  in ib_mtu_to_pvrdma()
330 static inline enum ib_mtu pvrdma_mtu_to_ib(enum pvrdma_mtu mtu)  in pvrdma_mtu_to_ib()
332 	return (enum ib_mtu)mtu;  in pvrdma_mtu_to_ib()
335 static inline enum pvrdma_port_state ib_port_state_to_pvrdma(  in ib_port_state_to_pvrdma()
336 					enum ib_port_state state)  in ib_port_state_to_pvrdma()
338 	return (enum pvrdma_port_state)state;  in ib_port_state_to_pvrdma()
341 static inline enum ib_port_state pvrdma_port_state_to_ib(  in pvrdma_port_state_to_ib()
342 					enum pvrdma_port_state state)  in pvrdma_port_state_to_ib()
344 	return (enum ib_port_state)state;  in pvrdma_port_state_to_ib()
347 static inline int pvrdma_port_cap_flags_to_ib(int flags)  in pvrdma_port_cap_flags_to_ib()  argument
349 	return flags;  in pvrdma_port_cap_flags_to_ib()
352 static inline enum pvrdma_port_width ib_port_width_to_pvrdma(  in ib_port_width_to_pvrdma()
353 					enum ib_port_width width)  in ib_port_width_to_pvrdma()
355 	return (enum pvrdma_port_width)width;  in ib_port_width_to_pvrdma()
358 static inline enum ib_port_width pvrdma_port_width_to_ib(  in pvrdma_port_width_to_ib()
359 					enum pvrdma_port_width width)  in pvrdma_port_width_to_ib()
361 	return (enum ib_port_width)width;  in pvrdma_port_width_to_ib()
364 static inline enum pvrdma_port_speed ib_port_speed_to_pvrdma(  in ib_port_speed_to_pvrdma()
365 					enum ib_port_speed speed)  in ib_port_speed_to_pvrdma()
367 	return (enum pvrdma_port_speed)speed;  in ib_port_speed_to_pvrdma()
370 static inline enum ib_port_speed pvrdma_port_speed_to_ib(  in pvrdma_port_speed_to_ib()
371 					enum pvrdma_port_speed speed)  in pvrdma_port_speed_to_ib()
373 	return (enum ib_port_speed)speed;  in pvrdma_port_speed_to_ib()
381 static inline enum pvrdma_mig_state ib_mig_state_to_pvrdma(  in ib_mig_state_to_pvrdma()
382 					enum ib_mig_state state)  in ib_mig_state_to_pvrdma()
384 	return (enum pvrdma_mig_state)state;  in ib_mig_state_to_pvrdma()
387 static inline enum ib_mig_state pvrdma_mig_state_to_ib(  in pvrdma_mig_state_to_ib()
388 					enum pvrdma_mig_state state)  in pvrdma_mig_state_to_ib()
390 	return (enum ib_mig_state)state;  in pvrdma_mig_state_to_ib()
393 static inline int ib_access_flags_to_pvrdma(int flags)  in ib_access_flags_to_pvrdma()  argument
395 	return flags;  in ib_access_flags_to_pvrdma()
398 static inline int pvrdma_access_flags_to_ib(int flags)  in pvrdma_access_flags_to_ib()  argument
400 	return flags & PVRDMA_MASK(PVRDMA_ACCESS_FLAGS_MAX);  in pvrdma_access_flags_to_ib()
403 static inline enum pvrdma_qp_type ib_qp_type_to_pvrdma(enum ib_qp_type type)  in ib_qp_type_to_pvrdma()
405 	return (enum pvrdma_qp_type)type;  in ib_qp_type_to_pvrdma()
408 static inline enum pvrdma_qp_state ib_qp_state_to_pvrdma(enum ib_qp_state state)  in ib_qp_state_to_pvrdma()
410 	return (enum pvrdma_qp_state)state;  in ib_qp_state_to_pvrdma()
413 static inline enum ib_qp_state pvrdma_qp_state_to_ib(enum pvrdma_qp_state state)  in pvrdma_qp_state_to_ib()
415 	return (enum ib_qp_state)state;  in pvrdma_qp_state_to_ib()
418 static inline enum pvrdma_wr_opcode ib_wr_opcode_to_pvrdma(enum ib_wr_opcode op)  in ib_wr_opcode_to_pvrdma()
456 static inline enum ib_wc_status pvrdma_wc_status_to_ib(  in pvrdma_wc_status_to_ib()
457 					enum pvrdma_wc_status status)  in pvrdma_wc_status_to_ib()
459 	return (enum ib_wc_status)status;  in pvrdma_wc_status_to_ib()
492 static inline int pvrdma_wc_flags_to_ib(int flags)  in pvrdma_wc_flags_to_ib()  argument
494 	return flags;  in pvrdma_wc_flags_to_ib()
497 static inline int ib_send_flags_to_pvrdma(int flags)  in ib_send_flags_to_pvrdma()  argument
499 	return flags & PVRDMA_MASK(PVRDMA_SEND_FLAGS_MAX);  in ib_send_flags_to_pvrdma()
502 static inline int pvrdma_network_type_to_ib(enum pvrdma_network_type type)  in pvrdma_network_type_to_ib()
530 u8 ib_gid_type_to_pvrdma(enum ib_gid_type gid_type);