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path: root/drivers/acpi/blacklist.c
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Diffstat (limited to 'drivers/acpi/blacklist.c')
-rw-r--r--drivers/acpi/blacklist.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f9c972b26f4f..f289fd41e77d 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -44,7 +44,7 @@ struct acpi_blacklist_item {
44 char oem_id[7]; 44 char oem_id[7];
45 char oem_table_id[9]; 45 char oem_table_id[9];
46 u32 oem_revision; 46 u32 oem_revision;
47 acpi_table_type table; 47 char *table;
48 enum acpi_blacklist_predicates oem_revision_predicate; 48 enum acpi_blacklist_predicates oem_revision_predicate;
49 char *reason; 49 char *reason;
50 u32 is_critical_error; 50 u32 is_critical_error;
@@ -56,18 +56,18 @@ struct acpi_blacklist_item {
56 */ 56 */
57static struct acpi_blacklist_item acpi_blacklist[] __initdata = { 57static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
58 /* Compaq Presario 1700 */ 58 /* Compaq Presario 1700 */
59 {"PTLTD ", " DSDT ", 0x06040000, ACPI_DSDT, less_than_or_equal, 59 {"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
60 "Multiple problems", 1}, 60 "Multiple problems", 1},
61 /* Sony FX120, FX140, FX150? */ 61 /* Sony FX120, FX140, FX150? */
62 {"SONY ", "U0 ", 0x20010313, ACPI_DSDT, less_than_or_equal, 62 {"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
63 "ACPI driver problem", 1}, 63 "ACPI driver problem", 1},
64 /* Compaq Presario 800, Insyde BIOS */ 64 /* Compaq Presario 800, Insyde BIOS */
65 {"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal, 65 {"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
66 "Does not use _REG to protect EC OpRegions", 1}, 66 "Does not use _REG to protect EC OpRegions", 1},
67 /* IBM 600E - _ADR should return 7, but it returns 1 */ 67 /* IBM 600E - _ADR should return 7, but it returns 1 */
68 {"IBM ", "TP600E ", 0x00000105, ACPI_DSDT, less_than_or_equal, 68 {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
69 "Incorrect _ADR", 1}, 69 "Incorrect _ADR", 1},
70 {"ASUS\0\0", "P2B-S ", 0, ACPI_DSDT, all_versions, 70 {"ASUS\0\0", "P2B-S ", 0, ACPI_SIG_DSDT, all_versions,
71 "Bogus PCI routing", 1}, 71 "Bogus PCI routing", 1},
72 72
73 {""} 73 {""}
@@ -79,7 +79,7 @@ static int __init blacklist_by_year(void)
79{ 79{
80 int year = dmi_get_year(DMI_BIOS_DATE); 80 int year = dmi_get_year(DMI_BIOS_DATE);
81 /* Doesn't exist? Likely an old system */ 81 /* Doesn't exist? Likely an old system */
82 if (year == -1) 82 if (year == -1)
83 return 1; 83 return 1;
84 /* 0? Likely a buggy new BIOS */ 84 /* 0? Likely a buggy new BIOS */
85 if (year == 0) 85 if (year == 0)
@@ -103,22 +103,21 @@ int __init acpi_blacklisted(void)
103{ 103{
104 int i = 0; 104 int i = 0;
105 int blacklisted = 0; 105 int blacklisted = 0;
106 struct acpi_table_header *table_header; 106 struct acpi_table_header table_header;
107 107
108 while (acpi_blacklist[i].oem_id[0] != '\0') { 108 while (acpi_blacklist[i].oem_id[0] != '\0') {
109 if (acpi_get_table_header_early 109 if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
110 (acpi_blacklist[i].table, &table_header)) {
111 i++; 110 i++;
112 continue; 111 continue;
113 } 112 }
114 113
115 if (strncmp(acpi_blacklist[i].oem_id, table_header->oem_id, 6)) { 114 if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
116 i++; 115 i++;
117 continue; 116 continue;
118 } 117 }
119 118
120 if (strncmp 119 if (strncmp
121 (acpi_blacklist[i].oem_table_id, table_header->oem_table_id, 120 (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
122 8)) { 121 8)) {
123 i++; 122 i++;
124 continue; 123 continue;
@@ -127,14 +126,14 @@ int __init acpi_blacklisted(void)
127 if ((acpi_blacklist[i].oem_revision_predicate == all_versions) 126 if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
128 || (acpi_blacklist[i].oem_revision_predicate == 127 || (acpi_blacklist[i].oem_revision_predicate ==
129 less_than_or_equal 128 less_than_or_equal
130 && table_header->oem_revision <= 129 && table_header.oem_revision <=
131 acpi_blacklist[i].oem_revision) 130 acpi_blacklist[i].oem_revision)
132 || (acpi_blacklist[i].oem_revision_predicate == 131 || (acpi_blacklist[i].oem_revision_predicate ==
133 greater_than_or_equal 132 greater_than_or_equal
134 && table_header->oem_revision >= 133 && table_header.oem_revision >=
135 acpi_blacklist[i].oem_revision) 134 acpi_blacklist[i].oem_revision)
136 || (acpi_blacklist[i].oem_revision_predicate == equal 135 || (acpi_blacklist[i].oem_revision_predicate == equal
137 && table_header->oem_revision == 136 && table_header.oem_revision ==
138 acpi_blacklist[i].oem_revision)) { 137 acpi_blacklist[i].oem_revision)) {
139 138
140 printk(KERN_ERR PREFIX 139 printk(KERN_ERR PREFIX