disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/acpi/acpica/utbuffer.c
..
..
@@ -3,7 +3,7 @@
3
3
  *
4
4
  * Module Name: utbuffer - Buffer dump routines
5
5
  *
6
- * Copyright (C) 2000 - 2018, Intel Corp.
6
+ * Copyright (C) 2000 - 2020, Intel Corp.
7
7
  *
8
8
  *****************************************************************************/
9
9
 
..
..
@@ -37,7 +37,9 @@
37
37
 	u32 j;
38
38
 	u32 temp32;
39
39
 	u8 buf_char;
40
+	u32 display_data_only = display & DB_DISPLAY_DATA_ONLY;
40
41
 
42
+	display &= ~DB_DISPLAY_DATA_ONLY;
41
43
 	if (!buffer) {
42
44
 		acpi_os_printf("Null Buffer Pointer in DumpBuffer!\n");
43
45
 		return;
..
..
@@ -53,7 +55,9 @@
53
55
 
54
56
 		/* Print current offset */
55
57
 
56
-		acpi_os_printf("%8.4X: ", (base_offset + i));
58
+		if (!display_data_only) {
59
+			acpi_os_printf("%8.4X: ", (base_offset + i));
60
+		}
57
61
 
58
62
 		/* Print 16 hex chars */
59
63
 
..
..
@@ -109,32 +113,34 @@
109
113
 		 * Print the ASCII equivalent characters but watch out for the bad
110
114
 		 * unprintable ones (printable chars are 0x20 through 0x7E)
111
115
 		 */
112
-		acpi_os_printf(" ");
113
-		for (j = 0; j < 16; j++) {
114
-			if (i + j >= count) {
115
-				acpi_os_printf("\n");
116
-				return;
116
+		if (!display_data_only) {
117
+			acpi_os_printf(" ");
118
+			for (j = 0; j < 16; j++) {
119
+				if (i + j >= count) {
120
+					acpi_os_printf("\n");
121
+					return;
122
+				}
123
+
124
+				/*
125
+				 * Add comment characters so rest of line is ignored when
126
+				 * compiled
127
+				 */
128
+				if (j == 0) {
129
+					acpi_os_printf("// ");
130
+				}
131
+
132
+				buf_char = buffer[(acpi_size)i + j];
133
+				if (isprint(buf_char)) {
134
+					acpi_os_printf("%c", buf_char);
135
+				} else {
136
+					acpi_os_printf(".");
137
+				}
117
138
 			}
118
139
 
119
-			/*
120
-			 * Add comment characters so rest of line is ignored when
121
-			 * compiled
122
-			 */
123
-			if (j == 0) {
124
-				acpi_os_printf("// ");
125
-			}
140
+			/* Done with that line. */
126
141
 
127
-			buf_char = buffer[(acpi_size)i + j];
128
-			if (isprint(buf_char)) {
129
-				acpi_os_printf("%c", buf_char);
130
-			} else {
131
-				acpi_os_printf(".");
132
-			}
142
+			acpi_os_printf("\n");
133
143
 		}
134
-
135
-		/* Done with that line. */
136
-
137
-		acpi_os_printf("\n");
138
144
 		i += 16;
139
145
 	}
140
146