diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2013-10-23 01:15:01 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2013-10-23 01:15:01 +0000 |
| commit | bd94e124e937e74f9a16a42629a4f75ee7bea1c5 (patch) | |
| tree | 191f7e078ff1dd2fd55cce9a797cf75650707965 /sys/dev | |
| parent | 25b08e0e07c6c0f2bb7b581a070f14e7f3a6c8ef (diff) | |
define some bits relating to the msg ring
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/vmwpvs.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/sys/dev/pci/vmwpvs.c b/sys/dev/pci/vmwpvs.c index 1f16dc41c90..d1e2e2d90c9 100644 --- a/sys/dev/pci/vmwpvs.c +++ b/sys/dev/pci/vmwpvs.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vmwpvs.c,v 1.5 2013/10/14 03:11:27 dlg Exp $ */ +/* $OpenBSD: vmwpvs.c,v 1.6 2013/10/23 01:15:00 dlg Exp $ */ /* * Copyright (c) 2013 David Gwynne <dlg@openbsd.org> @@ -148,6 +148,20 @@ struct vmwpvs_sge { u_int32_t flags; } __packed; +struct vmwpvs_ring_msg { + u_int32_t type; + u_int32_t __args[31]; +} __packed; + +struct vmwpvs_ring_msg_dev { + u_int32_t type; + u_int32_t bus; + u_int32_t target; + u_int8_t lun[8]; + + u_int32_t __pad[27]; +} __packed; + struct vmwpvs_cfg_cmd { u_int64_t cmp_addr; u_int32_t pg_addr; @@ -156,7 +170,7 @@ struct vmwpvs_cfg_cmd { u_int32_t __reserved; } __packed; -#define VMWPVS_MAX_RING_PAGES 32 +#define VMWPVS_MAX_RING_PAGES 32 struct vmwpvs_setup_rings_cmd { u_int32_t req_pages; u_int32_t cmp_pages; @@ -165,6 +179,13 @@ struct vmwpvs_setup_rings_cmd { u_int64_t cmp_page_ppn[VMWPVS_MAX_RING_PAGES]; } __packed; +#define VMWPVS_MAX_MSG_RING_PAGES 16 +struct vmwpvs_setup_rings_msg { + u_int32_t msg_pages; + u_int32_t __reserved; + u_int64_t msg_page_ppn[VMWPVS_MAX_MSG_RING_PAGES]; +} __packed; + #define VMWPVS_CMD_FIRST 0 #define VMWPVS_CMD_ADAPTER_RESET 1 #define VMWPVS_CMD_ISSUE_SCSI 2 |