hw/vmw_pvrdma/pvrdma_dev_api.h

2  * Copyright (c) 2012-2016 VMware, Inc.  All rights reserved.
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
68  * Masks and accessors for page directory, which is a two-level lookup:
69  * page directory -> page table -> page. Only one directory for now, but we
83  * Max MSI-X vectors.
101 #define PVRDMA_CQ_FLAG_ARMED_SOL	BIT(0)	/* Armed for solicited-only. */
129  * supports RoCE as mode, so only the different GID types for RoCE are
137  * Version checks. This checks whether each version supports specific
142 	(_dev->dsr_version == PVRDMA_ROCEV1_VERSION &&			\
143 	 _dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V1)
146 	(_dev->dsr_version >= PVRDMA_ROCEV2_VERSION &&			\
147 	 (_dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V1 ||  \
148 	  _dev->dsr->caps.gid_types == PVRDMA_GID_TYPE_FLAG_ROCE_V2))	\
151 	((_dev->dsr->caps.mode == PVRDMA_DEVICE_MODE_ROCE) &&		\
162 	PVRDMA_PCI_RESOURCE_MSIX,	/* BAR0: MSI-X, MMIO. */
164 	PVRDMA_PCI_RESOURCE_UAR,	/* BAR2: UAR pages, MMIO, 64-bit. */
189 	PVRDMA_GOS_BITS_32,		/* 32-bit. */
190 	PVRDMA_GOS_BITS_64,		/* 64-bit. */
209 	u32 pad;			/* Pad to 8-byte alignment. */
276 	u32 pad;				/* Pad to 8-byte align. */
286 		u64 uar_pfn64;			/* W: 64-bit UAR page frame. */
420 		u64 pfn64; /* 64-bit UAR page frame number */
483 	u32 cqe;  member
491 	u32 cqe;  member
497 	u32 cqe;  member
502 	u32 cqe;  member