From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h | 35 ++++++++++++++++++-----------------
1 files changed, 18 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h b/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h
index 4907e50..f685c70 100644
--- a/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h
+++ b/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_msg.h
@@ -32,6 +32,7 @@
#ifndef _VMWGFX_MSG_H
#define _VMWGFX_MSG_H
+#include <asm/vmware.h>
/**
* Hypervisor-specific bi-directional communication channel. Should never
@@ -44,7 +45,7 @@
* @in_ebx: [IN] Message Len, through EBX
* @in_si: [IN] Input argument through SI, set to 0 if not used
* @in_di: [IN] Input argument through DI, set ot 0 if not used
- * @port_num: [IN] port number + [channel id]
+ * @flags: [IN] hypercall flags + [channel id]
* @magic: [IN] hypervisor magic value
* @eax: [OUT] value of EAX register
* @ebx: [OUT] e.g. status from an HB message status command
@@ -54,10 +55,10 @@
* @di: [OUT]
*/
#define VMW_PORT(cmd, in_ebx, in_si, in_di, \
- port_num, magic, \
+ flags, magic, \
eax, ebx, ecx, edx, si, di) \
({ \
- asm volatile ("inl %%dx, %%eax;" : \
+ asm volatile (VMWARE_HYPERCALL : \
"=a"(eax), \
"=b"(ebx), \
"=c"(ecx), \
@@ -67,7 +68,7 @@
"a"(magic), \
"b"(in_ebx), \
"c"(cmd), \
- "d"(port_num), \
+ "d"(flags), \
"S"(in_si), \
"D"(in_di) : \
"memory"); \
@@ -85,7 +86,7 @@
* @in_ecx: [IN] Message Len, through ECX
* @in_si: [IN] Input argument through SI, set to 0 if not used
* @in_di: [IN] Input argument through DI, set to 0 if not used
- * @port_num: [IN] port number + [channel id]
+ * @flags: [IN] hypercall flags + [channel id]
* @magic: [IN] hypervisor magic value
* @bp: [IN]
* @eax: [OUT] value of EAX register
@@ -98,12 +99,12 @@
#ifdef __x86_64__
#define VMW_PORT_HB_OUT(cmd, in_ecx, in_si, in_di, \
- port_num, magic, bp, \
+ flags, magic, bp, \
eax, ebx, ecx, edx, si, di) \
({ \
asm volatile ("push %%rbp;" \
"mov %12, %%rbp;" \
- "rep outsb;" \
+ VMWARE_HYPERCALL_HB_OUT \
"pop %%rbp;" : \
"=a"(eax), \
"=b"(ebx), \
@@ -114,7 +115,7 @@
"a"(magic), \
"b"(cmd), \
"c"(in_ecx), \
- "d"(port_num), \
+ "d"(flags), \
"S"(in_si), \
"D"(in_di), \
"r"(bp) : \
@@ -123,12 +124,12 @@
#define VMW_PORT_HB_IN(cmd, in_ecx, in_si, in_di, \
- port_num, magic, bp, \
+ flags, magic, bp, \
eax, ebx, ecx, edx, si, di) \
({ \
asm volatile ("push %%rbp;" \
"mov %12, %%rbp;" \
- "rep insb;" \
+ VMWARE_HYPERCALL_HB_IN \
"pop %%rbp" : \
"=a"(eax), \
"=b"(ebx), \
@@ -139,7 +140,7 @@
"a"(magic), \
"b"(cmd), \
"c"(in_ecx), \
- "d"(port_num), \
+ "d"(flags), \
"S"(in_si), \
"D"(in_di), \
"r"(bp) : \
@@ -157,13 +158,13 @@
* just pushed it.
*/
#define VMW_PORT_HB_OUT(cmd, in_ecx, in_si, in_di, \
- port_num, magic, bp, \
+ flags, magic, bp, \
eax, ebx, ecx, edx, si, di) \
({ \
asm volatile ("push %12;" \
"push %%ebp;" \
"mov 0x04(%%esp), %%ebp;" \
- "rep outsb;" \
+ VMWARE_HYPERCALL_HB_OUT \
"pop %%ebp;" \
"add $0x04, %%esp;" : \
"=a"(eax), \
@@ -175,7 +176,7 @@
"a"(magic), \
"b"(cmd), \
"c"(in_ecx), \
- "d"(port_num), \
+ "d"(flags), \
"S"(in_si), \
"D"(in_di), \
"m"(bp) : \
@@ -184,13 +185,13 @@
#define VMW_PORT_HB_IN(cmd, in_ecx, in_si, in_di, \
- port_num, magic, bp, \
+ flags, magic, bp, \
eax, ebx, ecx, edx, si, di) \
({ \
asm volatile ("push %12;" \
"push %%ebp;" \
"mov 0x04(%%esp), %%ebp;" \
- "rep insb;" \
+ VMWARE_HYPERCALL_HB_IN \
"pop %%ebp;" \
"add $0x04, %%esp;" : \
"=a"(eax), \
@@ -202,7 +203,7 @@
"a"(magic), \
"b"(cmd), \
"c"(in_ecx), \
- "d"(port_num), \
+ "d"(flags), \
"S"(in_si), \
"D"(in_di), \
"m"(bp) : \
--
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