- Add proper indentation in the header file
- In the latest version of the header, there is a variable name change.
  This should not cause any backward compatibility since the variable is
  at the same offset in the struct.

Signed-off-by: Bokun Zhang <bokun.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c  |   2 +-
 drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h | 101 ++++++++++----------
 2 files changed, 51 insertions(+), 52 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a2e0a81831e0..14c5ccf81e80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3725,7 +3725,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
        /* enable PCIE atomic ops */
        if (amdgpu_sriov_vf(adev))
                adev->have_atomics_support = ((struct amd_sriov_msg_pf2vf_info 
*)
-                       
adev->virt.fw_reserve.p_pf2vf)->pcie_atomic_ops_enabled_flags ==
+                       
adev->virt.fw_reserve.p_pf2vf)->pcie_atomic_ops_support_flags ==
                        (PCI_EXP_DEVCAP2_ATOMIC_COMP32 | 
PCI_EXP_DEVCAP2_ATOMIC_COMP64);
        else
                adev->have_atomics_support =
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h 
b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
index 7326b6c1b71c..43dc9026ef7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
@@ -1,34 +1,33 @@
 /*
- * Copyright 2018-2019 Advanced Micro Devices, Inc.
+ * Copyright (c) 2018-2021 Advanced Micro Devices, Inc. All rights reserved.
  *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to 
deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
  */
 
 #ifndef AMDGV_SRIOV_MSG__H_
 #define AMDGV_SRIOV_MSG__H_
 
 /* unit in kilobytes */
-#define AMD_SRIOV_MSG_VBIOS_OFFSET              0
-#define AMD_SRIOV_MSG_VBIOS_SIZE_KB             64
-#define AMD_SRIOV_MSG_DATAEXCHANGE_OFFSET_KB    AMD_SRIOV_MSG_VBIOS_SIZE_KB
-#define AMD_SRIOV_MSG_DATAEXCHANGE_SIZE_KB      4
+#define AMD_SRIOV_MSG_VBIOS_OFFSET          0
+#define AMD_SRIOV_MSG_VBIOS_SIZE_KB         64
+#define AMD_SRIOV_MSG_DATAEXCHANGE_OFFSET_KB AMD_SRIOV_MSG_VBIOS_SIZE_KB
+#define AMD_SRIOV_MSG_DATAEXCHANGE_SIZE_KB   4
 
 /*
  * layout
@@ -51,10 +50,10 @@
  * v2 defined in amdgim
  * v3 current
  */
-#define AMD_SRIOV_MSG_FW_VRAM_PF2VF_VER                        2
-#define AMD_SRIOV_MSG_FW_VRAM_VF2PF_VER                        3
+#define AMD_SRIOV_MSG_FW_VRAM_PF2VF_VER 2
+#define AMD_SRIOV_MSG_FW_VRAM_VF2PF_VER 3
 
-#define AMD_SRIOV_MSG_RESERVE_UCODE            24
+#define AMD_SRIOV_MSG_RESERVE_UCODE 24
 
 #define AMD_SRIOV_MSG_RESERVE_VCN_INST 4
 
@@ -83,19 +82,19 @@ enum amd_sriov_ucode_engine_id {
        AMD_SRIOV_UCODE_ID__MAX
 };
 
-#pragma pack(push, 1)  // PF2VF / VF2PF data areas are byte packed
+#pragma pack(push, 1) // PF2VF / VF2PF data areas are byte packed
 
 union amd_sriov_msg_feature_flags {
        struct {
-               uint32_t  error_log_collect  : 1;
-               uint32_t  host_load_ucodes   : 1;
-               uint32_t  host_flr_vramlost  : 1;
-               uint32_t  mm_bw_management   : 1;
-               uint32_t  pp_one_vf_mode     : 1;
-               uint32_t  reg_indirect_acc   : 1;
-               uint32_t  reserved           : 26;
+               uint32_t error_log_collect : 1;
+               uint32_t host_load_ucodes  : 1;
+               uint32_t host_flr_vramlost : 1;
+               uint32_t mm_bw_management  : 1;
+               uint32_t pp_one_vf_mode    : 1;
+               uint32_t reg_indirect_acc  : 1;
+               uint32_t reserved          : 26;
        } flags;
-       uint32_t      all;
+       uint32_t all;
 };
 
 union amd_sriov_reg_access_flags {
@@ -110,10 +109,10 @@ union amd_sriov_reg_access_flags {
 
 union amd_sriov_msg_os_info {
        struct {
-               uint32_t  windows            : 1;
-               uint32_t  reserved           : 31;
+               uint32_t windows  : 1;
+               uint32_t reserved : 31;
        } info;
-       uint32_t      all;
+       uint32_t all;
 };
 
 struct amd_sriov_msg_uuid_info {
@@ -156,6 +155,7 @@ struct amd_sriov_msg_pf2vf_info_header {
        uint32_t reserved[2];
 };
 
+#define AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE (48)
 struct amd_sriov_msg_pf2vf_info {
        /* header contains size and version */
        struct amd_sriov_msg_pf2vf_info_header header;
@@ -204,10 +204,10 @@ struct amd_sriov_msg_pf2vf_info {
        } mm_bw_management[AMD_SRIOV_MSG_RESERVE_VCN_INST];
        /* UUID info */
        struct amd_sriov_msg_uuid_info uuid_info;
-       /* pcie atomic Ops info */
-       uint32_t pcie_atomic_ops_enabled_flags;
+       /* PCIE atomic ops support flag */
+       uint32_t pcie_atomic_ops_support_flags;
        /* reserved */
-       uint32_t reserved[256 - 48];
+       uint32_t reserved[256 - AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE];
 };
 
 struct amd_sriov_msg_vf2pf_info_header {
@@ -219,12 +219,13 @@ struct amd_sriov_msg_vf2pf_info_header {
        uint32_t reserved[2];
 };
 
+#define AMD_SRIOV_MSG_VF2PF_INFO_FILLED_SIZE (70)
 struct amd_sriov_msg_vf2pf_info {
        /* header contains size and version */
        struct amd_sriov_msg_vf2pf_info_header header;
        uint32_t checksum;
        /* driver version */
-       uint8_t  driver_version[64];
+       uint8_t driver_version[64];
        /* driver certification, 1=WHQL, 0=None */
        uint32_t driver_cert;
        /* guest OS type and version */
@@ -258,13 +259,14 @@ struct amd_sriov_msg_vf2pf_info {
        uint32_t fb_size;
        /* guest ucode data, each one is 1.25 Dword */
        struct {
-               uint8_t  id;
+               uint8_t id;
                uint32_t version;
        } ucode_info[AMD_SRIOV_MSG_RESERVE_UCODE];
+       /* dummy page addr */
        uint64_t dummy_page_addr;
 
        /* reserved */
-       uint32_t reserved[256-70];
+       uint32_t reserved[256 - AMD_SRIOV_MSG_VF2PF_INFO_FILLED_SIZE];
 };
 
 /* mailbox message send from guest to host  */
@@ -276,7 +278,8 @@ enum amd_sriov_mailbox_request_message {
        MB_REQ_MSG_REQ_GPU_RESET_ACCESS,
        MB_REQ_MSG_REQ_GPU_INIT_DATA,
 
-       MB_REQ_MSG_LOG_VF_ERROR       = 200,
+       MB_REQ_MSG_LOG_VF_ERROR = 200,
+       MB_REQ_MSG_READY_TO_RESET = 201,
 };
 
 /* mailbox message send from host to guest  */
@@ -298,17 +301,15 @@ enum amd_sriov_gpu_init_data_version {
        GPU_INIT_DATA_READY_V1 = 1,
 };
 
-#pragma pack(pop)      // Restore previous packing option
+#pragma pack(pop) // Restore previous packing option
 
 /* checksum function between host and guest */
-unsigned int amd_sriov_msg_checksum(void *obj,
-                               unsigned long obj_size,
-                               unsigned int key,
-                               unsigned int checksum);
+unsigned int amd_sriov_msg_checksum(void *obj, unsigned long obj_size, 
unsigned int key,
+                                   unsigned int checksum);
 
 /* assertion at compile time */
 #ifdef __linux__
-#define stringification(s) _stringification(s)
+#define stringification(s)  _stringification(s)
 #define _stringification(s) #s
 
 _Static_assert(
@@ -319,13 +320,11 @@ _Static_assert(
        sizeof(struct amd_sriov_msg_pf2vf_info) == AMD_SRIOV_MSG_SIZE_KB << 10,
        "amd_sriov_msg_pf2vf_info must be " 
stringification(AMD_SRIOV_MSG_SIZE_KB) " KB");
 
-_Static_assert(
-       AMD_SRIOV_MSG_RESERVE_UCODE % 4 == 0,
-       "AMD_SRIOV_MSG_RESERVE_UCODE must be multiple of 4");
+_Static_assert(AMD_SRIOV_MSG_RESERVE_UCODE % 4 == 0,
+              "AMD_SRIOV_MSG_RESERVE_UCODE must be multiple of 4");
 
-_Static_assert(
-       AMD_SRIOV_MSG_RESERVE_UCODE > AMD_SRIOV_UCODE_ID__MAX,
-       "AMD_SRIOV_MSG_RESERVE_UCODE must be bigger than 
AMD_SRIOV_UCODE_ID__MAX");
+_Static_assert(AMD_SRIOV_MSG_RESERVE_UCODE > AMD_SRIOV_UCODE_ID__MAX,
+              "AMD_SRIOV_MSG_RESERVE_UCODE must be bigger than 
AMD_SRIOV_UCODE_ID__MAX");
 
 #undef _stringification
 #undef stringification
-- 
2.25.1

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