aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/ice/ice_vf_mbx.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/ice/ice_vf_mbx.h')
-rw-r--r--sys/dev/ice/ice_vf_mbx.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/sys/dev/ice/ice_vf_mbx.h b/sys/dev/ice/ice_vf_mbx.h
new file mode 100644
index 000000000000..3b185ac89c11
--- /dev/null
+++ b/sys/dev/ice/ice_vf_mbx.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/* Copyright (c) 2025, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 3. Neither the name of the Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * 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 _ICE_VF_MBX_H_
+#define _ICE_VF_MBX_H_
+
+#include "ice_type.h"
+#include "ice_controlq.h"
+
+/* Defining the mailbox message threshold as 63 asynchronous
+ * pending messages. Normal VF functionality does not require
+ * sending more than 63 asynchronous pending message.
+ */
+
+ /* Threshold value should be used to initialize
+ * MBX_VF_IN_FLIGHT_MSGS_AT_PF_CNT register.
+ */
+#define ICE_ASYNC_VF_MSG_THRESHOLD 63
+
+int
+ice_aq_send_msg_to_pf(struct ice_hw *hw, enum virtchnl_ops v_opcode,
+ int v_retval, u8 *msg, u16 msglen,
+ struct ice_sq_cd *cd);
+int
+ice_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval,
+ u8 *msg, u16 msglen, struct ice_sq_cd *cd);
+
+u32 ice_conv_link_speed_to_virtchnl(bool adv_link_support, u16 link_speed);
+
+void ice_e830_mbx_vf_dec_trig(struct ice_hw *hw,
+ struct ice_rq_event_info *event);
+void ice_mbx_vf_clear_cnt_e830(struct ice_hw *hw, u16 vf_id);
+int
+ice_mbx_vf_state_handler(struct ice_hw *hw, struct ice_mbx_data *mbx_data,
+ struct ice_mbx_vf_info *vf_info, bool *report_malvf);
+void ice_mbx_clear_malvf(struct ice_mbx_vf_info *vf_info);
+void ice_mbx_init_vf_info(struct ice_hw *hw, struct ice_mbx_vf_info *vf_info);
+void ice_mbx_init_snapshot(struct ice_hw *hw);
+#endif /* _ICE_VF_MBX_H_ */