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authorScott Feldman <scofeldm@cisco.com>2008-11-22 08:28:18 +0300
committerDavid S. Miller <davem@davemloft.net>2008-11-22 08:28:18 +0300
commit27372bf5fa5ffc0fee3ddb486a0da942295fd8e0 (patch)
tree34a4e6f41057ff12f01a86d891c81023c3d45a8e /drivers/net/enic/vnic_devcmd.h
parent86ca9db794a285f18f31ed15601696b238ccb57a (diff)
downloadlinux-27372bf5fa5ffc0fee3ddb486a0da942295fd8e0.tar.xz
enic: driver/firmware API updates
Add driver/firmware compatibility check. Update firmware notify cmd to honor notify area size. Add new version of init cmd. Add link_down_cnt to notify area to track link down count. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/enic/vnic_devcmd.h')
-rw-r--r--drivers/net/enic/vnic_devcmd.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
index d8617a3373b1..8062c75154e6 100644
--- a/drivers/net/enic/vnic_devcmd.h
+++ b/drivers/net/enic/vnic_devcmd.h
@@ -168,7 +168,8 @@ enum vnic_devcmd_cmd {
CMD_CLOSE = _CMDC(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 25),
/* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
- CMD_INIT = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
+/***** Replaced by CMD_INIT *****/
+ CMD_INIT_v1 = _CMDCNW(_CMD_DIR_READ, _CMD_VTYPE_ALL, 26),
/* variant of CMD_INIT, with provisioning info
* (u64)a0=paddr of vnic_devcmd_provinfo
@@ -198,6 +199,14 @@ enum vnic_devcmd_cmd {
/* undo initialize of virtual link */
CMD_DEINIT = _CMDCNW(_CMD_DIR_NONE, _CMD_VTYPE_ALL, 34),
+
+ /* initialize virtual link: (u32)a0=flags (see CMD_INITF_*) */
+ CMD_INIT = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 35),
+
+ /* check fw capability of a cmd:
+ * in: (u32)a0=cmd
+ * out: (u32)a0=errno, 0:valid cmd, a1=supported VNIC_STF_* bits */
+ CMD_CAPABILITY = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 36),
};
/* flags for CMD_OPEN */
@@ -249,8 +258,16 @@ struct vnic_devcmd_notify {
u32 uif; /* uplink interface */
u32 status; /* status bits (see VNIC_STF_*) */
u32 error; /* error code (see ERR_*) for first ERR */
+ u32 link_down_cnt; /* running count of link down transitions */
};
#define VNIC_STF_FATAL_ERR 0x0001 /* fatal fw error */
+#define VNIC_STF_STD_PAUSE 0x0002 /* standard link-level pause on */
+#define VNIC_STF_PFC_PAUSE 0x0004 /* priority flow control pause on */
+/* all supported status flags */
+#define VNIC_STF_ALL (VNIC_STF_FATAL_ERR |\
+ VNIC_STF_STD_PAUSE |\
+ VNIC_STF_PFC_PAUSE |\
+ 0)
struct vnic_devcmd_provinfo {
u8 oui[3];