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authorBjorn Helgaas <bjorn.helgaas@hp.com>2007-07-26 13:41:20 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-26 14:35:20 -0400
commit9dd78466c956ac4b4f38e12032dc4249ccf57ad1 (patch)
tree57ee3822b79049d38c1df952fe77e72a97c718f3 /drivers/pnp/pnpbios/bioscalls.c
parent8ec3cf7d29aef773eee5bc6cd9b0fa4d3fb42480 (diff)
PNP: Lindent all source files
Run Lindent on all PNP source files. Produced by: $ quilt new pnp-lindent $ find drivers/pnp -name \*.[ch] | xargs quilt add $ quilt add include/linux/{pnp.h,pnpbios.h} $ scripts/Lindent drivers/pnp/*.c drivers/pnp/*/*.c include/linux/pnp*.h $ quilt refresh --sort Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Len Brown <lenb@kernel.org> Cc: Adam Belay <ambx1@neo.rr.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pnp/pnpbios/bioscalls.c')
-rw-r--r--drivers/pnp/pnpbios/bioscalls.c282
1 files changed, 156 insertions, 126 deletions
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index a1f0b0ba2bfe..d546f79d4d3b 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -26,11 +26,10 @@
26#include "pnpbios.h" 26#include "pnpbios.h"
27 27
28static struct { 28static struct {
29 u16 offset; 29 u16 offset;
30 u16 segment; 30 u16 segment;
31} pnp_bios_callpoint; 31} pnp_bios_callpoint;
32 32
33
34/* 33/*
35 * These are some opcodes for a "static asmlinkage" 34 * These are some opcodes for a "static asmlinkage"
36 * As this code is *not* executed inside the linux kernel segment, but in a 35 * As this code is *not* executed inside the linux kernel segment, but in a
@@ -44,8 +43,7 @@ static struct {
44 43
45asmlinkage void pnp_bios_callfunc(void); 44asmlinkage void pnp_bios_callfunc(void);
46 45
47__asm__( 46__asm__(".text \n"
48 ".text \n"
49 __ALIGN_STR "\n" 47 __ALIGN_STR "\n"
50 "pnp_bios_callfunc:\n" 48 "pnp_bios_callfunc:\n"
51 " pushl %edx \n" 49 " pushl %edx \n"
@@ -54,9 +52,7 @@ __asm__(
54 " pushl %eax \n" 52 " pushl %eax \n"
55 " lcallw *pnp_bios_callpoint\n" 53 " lcallw *pnp_bios_callpoint\n"
56 " addl $16, %esp \n" 54 " addl $16, %esp \n"
57 " lret \n" 55 " lret \n" ".previous \n");
58 ".previous \n"
59);
60 56
61#define Q2_SET_SEL(cpu, selname, address, size) \ 57#define Q2_SET_SEL(cpu, selname, address, size) \
62do { \ 58do { \
@@ -78,7 +74,6 @@ u32 pnp_bios_is_utter_crap = 0;
78 74
79static spinlock_t pnp_bios_lock; 75static spinlock_t pnp_bios_lock;
80 76
81
82/* 77/*
83 * Support Functions 78 * Support Functions
84 */ 79 */
@@ -97,7 +92,7 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3,
97 * PnP BIOSes are generally not terribly re-entrant. 92 * PnP BIOSes are generally not terribly re-entrant.
98 * Also, don't rely on them to save everything correctly. 93 * Also, don't rely on them to save everything correctly.
99 */ 94 */
100 if(pnp_bios_is_utter_crap) 95 if (pnp_bios_is_utter_crap)
101 return PNP_FUNCTION_NOT_SUPPORTED; 96 return PNP_FUNCTION_NOT_SUPPORTED;
102 97
103 cpu = get_cpu(); 98 cpu = get_cpu();
@@ -113,112 +108,127 @@ static inline u16 call_pnp_bios(u16 func, u16 arg1, u16 arg2, u16 arg3,
113 if (ts2_size) 108 if (ts2_size)
114 Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size); 109 Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size);
115 110
116 __asm__ __volatile__( 111 __asm__ __volatile__("pushl %%ebp\n\t"
117 "pushl %%ebp\n\t" 112 "pushl %%edi\n\t"
118 "pushl %%edi\n\t" 113 "pushl %%esi\n\t"
119 "pushl %%esi\n\t" 114 "pushl %%ds\n\t"
120 "pushl %%ds\n\t" 115 "pushl %%es\n\t"
121 "pushl %%es\n\t" 116 "pushl %%fs\n\t"
122 "pushl %%fs\n\t" 117 "pushl %%gs\n\t"
123 "pushl %%gs\n\t" 118 "pushfl\n\t"
124 "pushfl\n\t" 119 "movl %%esp, pnp_bios_fault_esp\n\t"
125 "movl %%esp, pnp_bios_fault_esp\n\t" 120 "movl $1f, pnp_bios_fault_eip\n\t"
126 "movl $1f, pnp_bios_fault_eip\n\t" 121 "lcall %5,%6\n\t"
127 "lcall %5,%6\n\t" 122 "1:popfl\n\t"
128 "1:popfl\n\t" 123 "popl %%gs\n\t"
129 "popl %%gs\n\t" 124 "popl %%fs\n\t"
130 "popl %%fs\n\t" 125 "popl %%es\n\t"
131 "popl %%es\n\t" 126 "popl %%ds\n\t"
132 "popl %%ds\n\t" 127 "popl %%esi\n\t"
133 "popl %%esi\n\t" 128 "popl %%edi\n\t" "popl %%ebp\n\t":"=a"(status)
134 "popl %%edi\n\t" 129 :"0"((func) | (((u32) arg1) << 16)),
135 "popl %%ebp\n\t" 130 "b"((arg2) | (((u32) arg3) << 16)),
136 : "=a" (status) 131 "c"((arg4) | (((u32) arg5) << 16)),
137 : "0" ((func) | (((u32)arg1) << 16)), 132 "d"((arg6) | (((u32) arg7) << 16)),
138 "b" ((arg2) | (((u32)arg3) << 16)), 133 "i"(PNP_CS32), "i"(0)
139 "c" ((arg4) | (((u32)arg5) << 16)), 134 :"memory");
140 "d" ((arg6) | (((u32)arg7) << 16)),
141 "i" (PNP_CS32),
142 "i" (0)
143 : "memory"
144 );
145 spin_unlock_irqrestore(&pnp_bios_lock, flags); 135 spin_unlock_irqrestore(&pnp_bios_lock, flags);
146 136
147 get_cpu_gdt_table(cpu)[0x40 / 8] = save_desc_40; 137 get_cpu_gdt_table(cpu)[0x40 / 8] = save_desc_40;
148 put_cpu(); 138 put_cpu();
149 139
150 /* If we get here and this is set then the PnP BIOS faulted on us. */ 140 /* If we get here and this is set then the PnP BIOS faulted on us. */
151 if(pnp_bios_is_utter_crap) 141 if (pnp_bios_is_utter_crap) {
152 { 142 printk(KERN_ERR
153 printk(KERN_ERR "PnPBIOS: Warning! Your PnP BIOS caused a fatal error. Attempting to continue\n"); 143 "PnPBIOS: Warning! Your PnP BIOS caused a fatal error. Attempting to continue\n");
154 printk(KERN_ERR "PnPBIOS: You may need to reboot with the \"pnpbios=off\" option to operate stably\n"); 144 printk(KERN_ERR
155 printk(KERN_ERR "PnPBIOS: Check with your vendor for an updated BIOS\n"); 145 "PnPBIOS: You may need to reboot with the \"pnpbios=off\" option to operate stably\n");
146 printk(KERN_ERR
147 "PnPBIOS: Check with your vendor for an updated BIOS\n");
156 } 148 }
157 149
158 return status; 150 return status;
159} 151}
160 152
161void pnpbios_print_status(const char * module, u16 status) 153void pnpbios_print_status(const char *module, u16 status)
162{ 154{
163 switch(status) { 155 switch (status) {
164 case PNP_SUCCESS: 156 case PNP_SUCCESS:
165 printk(KERN_ERR "PnPBIOS: %s: function successful\n", module); 157 printk(KERN_ERR "PnPBIOS: %s: function successful\n", module);
166 break; 158 break;
167 case PNP_NOT_SET_STATICALLY: 159 case PNP_NOT_SET_STATICALLY:
168 printk(KERN_ERR "PnPBIOS: %s: unable to set static resources\n", module); 160 printk(KERN_ERR "PnPBIOS: %s: unable to set static resources\n",
161 module);
169 break; 162 break;
170 case PNP_UNKNOWN_FUNCTION: 163 case PNP_UNKNOWN_FUNCTION:
171 printk(KERN_ERR "PnPBIOS: %s: invalid function number passed\n", module); 164 printk(KERN_ERR "PnPBIOS: %s: invalid function number passed\n",
165 module);
172 break; 166 break;
173 case PNP_FUNCTION_NOT_SUPPORTED: 167 case PNP_FUNCTION_NOT_SUPPORTED:
174 printk(KERN_ERR "PnPBIOS: %s: function not supported on this system\n", module); 168 printk(KERN_ERR
169 "PnPBIOS: %s: function not supported on this system\n",
170 module);
175 break; 171 break;
176 case PNP_INVALID_HANDLE: 172 case PNP_INVALID_HANDLE:
177 printk(KERN_ERR "PnPBIOS: %s: invalid handle\n", module); 173 printk(KERN_ERR "PnPBIOS: %s: invalid handle\n", module);
178 break; 174 break;
179 case PNP_BAD_PARAMETER: 175 case PNP_BAD_PARAMETER:
180 printk(KERN_ERR "PnPBIOS: %s: invalid parameters were passed\n", module); 176 printk(KERN_ERR "PnPBIOS: %s: invalid parameters were passed\n",
177 module);
181 break; 178 break;
182 case PNP_SET_FAILED: 179 case PNP_SET_FAILED:
183 printk(KERN_ERR "PnPBIOS: %s: unable to set resources\n", module); 180 printk(KERN_ERR "PnPBIOS: %s: unable to set resources\n",
181 module);
184 break; 182 break;
185 case PNP_EVENTS_NOT_PENDING: 183 case PNP_EVENTS_NOT_PENDING:
186 printk(KERN_ERR "PnPBIOS: %s: no events are pending\n", module); 184 printk(KERN_ERR "PnPBIOS: %s: no events are pending\n", module);
187 break; 185 break;
188 case PNP_SYSTEM_NOT_DOCKED: 186 case PNP_SYSTEM_NOT_DOCKED:
189 printk(KERN_ERR "PnPBIOS: %s: the system is not docked\n", module); 187 printk(KERN_ERR "PnPBIOS: %s: the system is not docked\n",
188 module);
190 break; 189 break;
191 case PNP_NO_ISA_PNP_CARDS: 190 case PNP_NO_ISA_PNP_CARDS:
192 printk(KERN_ERR "PnPBIOS: %s: no isapnp cards are installed on this system\n", module); 191 printk(KERN_ERR
192 "PnPBIOS: %s: no isapnp cards are installed on this system\n",
193 module);
193 break; 194 break;
194 case PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES: 195 case PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES:
195 printk(KERN_ERR "PnPBIOS: %s: cannot determine the capabilities of the docking station\n", module); 196 printk(KERN_ERR
197 "PnPBIOS: %s: cannot determine the capabilities of the docking station\n",
198 module);
196 break; 199 break;
197 case PNP_CONFIG_CHANGE_FAILED_NO_BATTERY: 200 case PNP_CONFIG_CHANGE_FAILED_NO_BATTERY:
198 printk(KERN_ERR "PnPBIOS: %s: unable to undock, the system does not have a battery\n", module); 201 printk(KERN_ERR
202 "PnPBIOS: %s: unable to undock, the system does not have a battery\n",
203 module);
199 break; 204 break;
200 case PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT: 205 case PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT:
201 printk(KERN_ERR "PnPBIOS: %s: could not dock due to resource conflicts\n", module); 206 printk(KERN_ERR
207 "PnPBIOS: %s: could not dock due to resource conflicts\n",
208 module);
202 break; 209 break;
203 case PNP_BUFFER_TOO_SMALL: 210 case PNP_BUFFER_TOO_SMALL:
204 printk(KERN_ERR "PnPBIOS: %s: the buffer passed is too small\n", module); 211 printk(KERN_ERR "PnPBIOS: %s: the buffer passed is too small\n",
212 module);
205 break; 213 break;
206 case PNP_USE_ESCD_SUPPORT: 214 case PNP_USE_ESCD_SUPPORT:
207 printk(KERN_ERR "PnPBIOS: %s: use ESCD instead\n", module); 215 printk(KERN_ERR "PnPBIOS: %s: use ESCD instead\n", module);
208 break; 216 break;
209 case PNP_MESSAGE_NOT_SUPPORTED: 217 case PNP_MESSAGE_NOT_SUPPORTED:
210 printk(KERN_ERR "PnPBIOS: %s: the message is unsupported\n", module); 218 printk(KERN_ERR "PnPBIOS: %s: the message is unsupported\n",
219 module);
211 break; 220 break;
212 case PNP_HARDWARE_ERROR: 221 case PNP_HARDWARE_ERROR:
213 printk(KERN_ERR "PnPBIOS: %s: a hardware failure has occured\n", module); 222 printk(KERN_ERR "PnPBIOS: %s: a hardware failure has occured\n",
223 module);
214 break; 224 break;
215 default: 225 default:
216 printk(KERN_ERR "PnPBIOS: %s: unexpected status 0x%x\n", module, status); 226 printk(KERN_ERR "PnPBIOS: %s: unexpected status 0x%x\n", module,
227 status);
217 break; 228 break;
218 } 229 }
219} 230}
220 231
221
222/* 232/*
223 * PnP BIOS Low Level Calls 233 * PnP BIOS Low Level Calls
224 */ 234 */
@@ -245,17 +255,19 @@ static int __pnp_bios_dev_node_info(struct pnp_dev_node_info *data)
245 u16 status; 255 u16 status;
246 if (!pnp_bios_present()) 256 if (!pnp_bios_present())
247 return PNP_FUNCTION_NOT_SUPPORTED; 257 return PNP_FUNCTION_NOT_SUPPORTED;
248 status = call_pnp_bios(PNP_GET_NUM_SYS_DEV_NODES, 0, PNP_TS1, 2, PNP_TS1, PNP_DS, 0, 0, 258 status =
249 data, sizeof(struct pnp_dev_node_info), NULL, 0); 259 call_pnp_bios(PNP_GET_NUM_SYS_DEV_NODES, 0, PNP_TS1, 2, PNP_TS1,
260 PNP_DS, 0, 0, data, sizeof(struct pnp_dev_node_info),
261 NULL, 0);
250 data->no_nodes &= 0xff; 262 data->no_nodes &= 0xff;
251 return status; 263 return status;
252} 264}
253 265
254int pnp_bios_dev_node_info(struct pnp_dev_node_info *data) 266int pnp_bios_dev_node_info(struct pnp_dev_node_info *data)
255{ 267{
256 int status = __pnp_bios_dev_node_info( data ); 268 int status = __pnp_bios_dev_node_info(data);
257 if ( status ) 269 if (status)
258 pnpbios_print_status( "dev_node_info", status ); 270 pnpbios_print_status("dev_node_info", status);
259 return status; 271 return status;
260} 272}
261 273
@@ -273,60 +285,64 @@ int pnp_bios_dev_node_info(struct pnp_dev_node_info *data)
273 * or volatile current (0) config 285 * or volatile current (0) config
274 * Output: *nodenum=next node or 0xff if no more nodes 286 * Output: *nodenum=next node or 0xff if no more nodes
275 */ 287 */
276static int __pnp_bios_get_dev_node(u8 *nodenum, char boot, struct pnp_bios_node *data) 288static int __pnp_bios_get_dev_node(u8 * nodenum, char boot,
289 struct pnp_bios_node *data)
277{ 290{
278 u16 status; 291 u16 status;
279 u16 tmp_nodenum; 292 u16 tmp_nodenum;
280 if (!pnp_bios_present()) 293 if (!pnp_bios_present())
281 return PNP_FUNCTION_NOT_SUPPORTED; 294 return PNP_FUNCTION_NOT_SUPPORTED;
282 if ( !boot && pnpbios_dont_use_current_config ) 295 if (!boot && pnpbios_dont_use_current_config)
283 return PNP_FUNCTION_NOT_SUPPORTED; 296 return PNP_FUNCTION_NOT_SUPPORTED;
284 tmp_nodenum = *nodenum; 297 tmp_nodenum = *nodenum;
285 status = call_pnp_bios(PNP_GET_SYS_DEV_NODE, 0, PNP_TS1, 0, PNP_TS2, boot ? 2 : 1, PNP_DS, 0, 298 status =
286 &tmp_nodenum, sizeof(tmp_nodenum), data, 65536); 299 call_pnp_bios(PNP_GET_SYS_DEV_NODE, 0, PNP_TS1, 0, PNP_TS2,
300 boot ? 2 : 1, PNP_DS, 0, &tmp_nodenum,
301 sizeof(tmp_nodenum), data, 65536);
287 *nodenum = tmp_nodenum; 302 *nodenum = tmp_nodenum;
288 return status; 303 return status;
289} 304}
290 305
291int pnp_bios_get_dev_node(u8 *nodenum, char boot, struct pnp_bios_node *data) 306int pnp_bios_get_dev_node(u8 * nodenum, char boot, struct pnp_bios_node *data)
292{ 307{
293 int status; 308 int status;
294 status = __pnp_bios_get_dev_node( nodenum, boot, data ); 309 status = __pnp_bios_get_dev_node(nodenum, boot, data);
295 if ( status ) 310 if (status)
296 pnpbios_print_status( "get_dev_node", status ); 311 pnpbios_print_status("get_dev_node", status);
297 return status; 312 return status;
298} 313}
299 314
300
301/* 315/*
302 * Call PnP BIOS with function 0x02, "set system device node" 316 * Call PnP BIOS with function 0x02, "set system device node"
303 * Input: *nodenum = desired node, 317 * Input: *nodenum = desired node,
304 * boot = whether to set nonvolatile boot (!=0) 318 * boot = whether to set nonvolatile boot (!=0)
305 * or volatile current (0) config 319 * or volatile current (0) config
306 */ 320 */
307static int __pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data) 321static int __pnp_bios_set_dev_node(u8 nodenum, char boot,
322 struct pnp_bios_node *data)
308{ 323{
309 u16 status; 324 u16 status;
310 if (!pnp_bios_present()) 325 if (!pnp_bios_present())
311 return PNP_FUNCTION_NOT_SUPPORTED; 326 return PNP_FUNCTION_NOT_SUPPORTED;
312 if ( !boot && pnpbios_dont_use_current_config ) 327 if (!boot && pnpbios_dont_use_current_config)
313 return PNP_FUNCTION_NOT_SUPPORTED; 328 return PNP_FUNCTION_NOT_SUPPORTED;
314 status = call_pnp_bios(PNP_SET_SYS_DEV_NODE, nodenum, 0, PNP_TS1, boot ? 2 : 1, PNP_DS, 0, 0, 329 status =
315 data, 65536, NULL, 0); 330 call_pnp_bios(PNP_SET_SYS_DEV_NODE, nodenum, 0, PNP_TS1,
331 boot ? 2 : 1, PNP_DS, 0, 0, data, 65536, NULL, 0);
316 return status; 332 return status;
317} 333}
318 334
319int pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data) 335int pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data)
320{ 336{
321 int status; 337 int status;
322 status = __pnp_bios_set_dev_node( nodenum, boot, data ); 338 status = __pnp_bios_set_dev_node(nodenum, boot, data);
323 if ( status ) { 339 if (status) {
324 pnpbios_print_status( "set_dev_node", status ); 340 pnpbios_print_status("set_dev_node", status);
325 return status; 341 return status;
326 } 342 }
327 if ( !boot ) { /* Update devlist */ 343 if (!boot) { /* Update devlist */
328 status = pnp_bios_get_dev_node( &nodenum, boot, data ); 344 status = pnp_bios_get_dev_node(&nodenum, boot, data);
329 if ( status ) 345 if (status)
330 return status; 346 return status;
331 } 347 }
332 return status; 348 return status;
@@ -336,12 +352,12 @@ int pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data)
336/* 352/*
337 * Call PnP BIOS with function 0x03, "get event" 353 * Call PnP BIOS with function 0x03, "get event"
338 */ 354 */
339static int pnp_bios_get_event(u16 *event) 355static int pnp_bios_get_event(u16 * event)
340{ 356{
341 u16 status; 357 u16 status;
342 if (!pnp_bios_present()) 358 if (!pnp_bios_present())
343 return PNP_FUNCTION_NOT_SUPPORTED; 359 return PNP_FUNCTION_NOT_SUPPORTED;
344 status = call_pnp_bios(PNP_GET_EVENT, 0, PNP_TS1, PNP_DS, 0, 0 ,0 ,0, 360 status = call_pnp_bios(PNP_GET_EVENT, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
345 event, sizeof(u16), NULL, 0); 361 event, sizeof(u16), NULL, 0);
346 return status; 362 return status;
347} 363}
@@ -356,7 +372,9 @@ static int pnp_bios_send_message(u16 message)
356 u16 status; 372 u16 status;
357 if (!pnp_bios_present()) 373 if (!pnp_bios_present())
358 return PNP_FUNCTION_NOT_SUPPORTED; 374 return PNP_FUNCTION_NOT_SUPPORTED;
359 status = call_pnp_bios(PNP_SEND_MESSAGE, message, PNP_DS, 0, 0, 0, 0, 0, 0, 0, 0, 0); 375 status =
376 call_pnp_bios(PNP_SEND_MESSAGE, message, PNP_DS, 0, 0, 0, 0, 0, 0,
377 0, 0, 0);
360 return status; 378 return status;
361} 379}
362#endif 380#endif
@@ -369,8 +387,10 @@ int pnp_bios_dock_station_info(struct pnp_docking_station_info *data)
369 u16 status; 387 u16 status;
370 if (!pnp_bios_present()) 388 if (!pnp_bios_present())
371 return PNP_FUNCTION_NOT_SUPPORTED; 389 return PNP_FUNCTION_NOT_SUPPORTED;
372 status = call_pnp_bios(PNP_GET_DOCKING_STATION_INFORMATION, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0, 390 status =
373 data, sizeof(struct pnp_docking_station_info), NULL, 0); 391 call_pnp_bios(PNP_GET_DOCKING_STATION_INFORMATION, 0, PNP_TS1,
392 PNP_DS, 0, 0, 0, 0, data,
393 sizeof(struct pnp_docking_station_info), NULL, 0);
374 return status; 394 return status;
375} 395}
376 396
@@ -384,8 +404,9 @@ static int pnp_bios_set_stat_res(char *info)
384 u16 status; 404 u16 status;
385 if (!pnp_bios_present()) 405 if (!pnp_bios_present())
386 return PNP_FUNCTION_NOT_SUPPORTED; 406 return PNP_FUNCTION_NOT_SUPPORTED;
387 status = call_pnp_bios(PNP_SET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0, 407 status =
388 info, *((u16 *) info), 0, 0); 408 call_pnp_bios(PNP_SET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS,
409 0, 0, 0, 0, info, *((u16 *) info), 0, 0);
389 return status; 410 return status;
390} 411}
391#endif 412#endif
@@ -399,17 +420,18 @@ static int __pnp_bios_get_stat_res(char *info)
399 u16 status; 420 u16 status;
400 if (!pnp_bios_present()) 421 if (!pnp_bios_present())
401 return PNP_FUNCTION_NOT_SUPPORTED; 422 return PNP_FUNCTION_NOT_SUPPORTED;
402 status = call_pnp_bios(PNP_GET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0, 423 status =
403 info, 65536, NULL, 0); 424 call_pnp_bios(PNP_GET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS,
425 0, 0, 0, 0, info, 65536, NULL, 0);
404 return status; 426 return status;
405} 427}
406 428
407int pnp_bios_get_stat_res(char *info) 429int pnp_bios_get_stat_res(char *info)
408{ 430{
409 int status; 431 int status;
410 status = __pnp_bios_get_stat_res( info ); 432 status = __pnp_bios_get_stat_res(info);
411 if ( status ) 433 if (status)
412 pnpbios_print_status( "get_stat_res", status ); 434 pnpbios_print_status("get_stat_res", status);
413 return status; 435 return status;
414} 436}
415 437
@@ -417,13 +439,14 @@ int pnp_bios_get_stat_res(char *info)
417/* 439/*
418 * Call PnP BIOS with function 0x0b, "get APM id table" 440 * Call PnP BIOS with function 0x0b, "get APM id table"
419 */ 441 */
420static int pnp_bios_apm_id_table(char *table, u16 *size) 442static int pnp_bios_apm_id_table(char *table, u16 * size)
421{ 443{
422 u16 status; 444 u16 status;
423 if (!pnp_bios_present()) 445 if (!pnp_bios_present())
424 return PNP_FUNCTION_NOT_SUPPORTED; 446 return PNP_FUNCTION_NOT_SUPPORTED;
425 status = call_pnp_bios(PNP_GET_APM_ID_TABLE, 0, PNP_TS2, 0, PNP_TS1, PNP_DS, 0, 0, 447 status =
426 table, *size, size, sizeof(u16)); 448 call_pnp_bios(PNP_GET_APM_ID_TABLE, 0, PNP_TS2, 0, PNP_TS1, PNP_DS,
449 0, 0, table, *size, size, sizeof(u16));
427 return status; 450 return status;
428} 451}
429#endif 452#endif
@@ -436,17 +459,19 @@ static int __pnp_bios_isapnp_config(struct pnp_isa_config_struc *data)
436 u16 status; 459 u16 status;
437 if (!pnp_bios_present()) 460 if (!pnp_bios_present())
438 return PNP_FUNCTION_NOT_SUPPORTED; 461 return PNP_FUNCTION_NOT_SUPPORTED;
439 status = call_pnp_bios(PNP_GET_PNP_ISA_CONFIG_STRUC, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0, 462 status =
440 data, sizeof(struct pnp_isa_config_struc), NULL, 0); 463 call_pnp_bios(PNP_GET_PNP_ISA_CONFIG_STRUC, 0, PNP_TS1, PNP_DS, 0,
464 0, 0, 0, data, sizeof(struct pnp_isa_config_struc),
465 NULL, 0);
441 return status; 466 return status;
442} 467}
443 468
444int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data) 469int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data)
445{ 470{
446 int status; 471 int status;
447 status = __pnp_bios_isapnp_config( data ); 472 status = __pnp_bios_isapnp_config(data);
448 if ( status ) 473 if (status)
449 pnpbios_print_status( "isapnp_config", status ); 474 pnpbios_print_status("isapnp_config", status);
450 return status; 475 return status;
451} 476}
452 477
@@ -458,17 +483,19 @@ static int __pnp_bios_escd_info(struct escd_info_struc *data)
458 u16 status; 483 u16 status;
459 if (!pnp_bios_present()) 484 if (!pnp_bios_present())
460 return ESCD_FUNCTION_NOT_SUPPORTED; 485 return ESCD_FUNCTION_NOT_SUPPORTED;
461 status = call_pnp_bios(PNP_GET_ESCD_INFO, 0, PNP_TS1, 2, PNP_TS1, 4, PNP_TS1, PNP_DS, 486 status =
462 data, sizeof(struct escd_info_struc), NULL, 0); 487 call_pnp_bios(PNP_GET_ESCD_INFO, 0, PNP_TS1, 2, PNP_TS1, 4, PNP_TS1,
488 PNP_DS, data, sizeof(struct escd_info_struc), NULL,
489 0);
463 return status; 490 return status;
464} 491}
465 492
466int pnp_bios_escd_info(struct escd_info_struc *data) 493int pnp_bios_escd_info(struct escd_info_struc *data)
467{ 494{
468 int status; 495 int status;
469 status = __pnp_bios_escd_info( data ); 496 status = __pnp_bios_escd_info(data);
470 if ( status ) 497 if (status)
471 pnpbios_print_status( "escd_info", status ); 498 pnpbios_print_status("escd_info", status);
472 return status; 499 return status;
473} 500}
474 501
@@ -481,17 +508,18 @@ static int __pnp_bios_read_escd(char *data, u32 nvram_base)
481 u16 status; 508 u16 status;
482 if (!pnp_bios_present()) 509 if (!pnp_bios_present())
483 return ESCD_FUNCTION_NOT_SUPPORTED; 510 return ESCD_FUNCTION_NOT_SUPPORTED;
484 status = call_pnp_bios(PNP_READ_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0, 511 status =
485 data, 65536, __va(nvram_base), 65536); 512 call_pnp_bios(PNP_READ_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
513 data, 65536, __va(nvram_base), 65536);
486 return status; 514 return status;
487} 515}
488 516
489int pnp_bios_read_escd(char *data, u32 nvram_base) 517int pnp_bios_read_escd(char *data, u32 nvram_base)
490{ 518{
491 int status; 519 int status;
492 status = __pnp_bios_read_escd( data, nvram_base ); 520 status = __pnp_bios_read_escd(data, nvram_base);
493 if ( status ) 521 if (status)
494 pnpbios_print_status( "read_escd", status ); 522 pnpbios_print_status("read_escd", status);
495 return status; 523 return status;
496} 524}
497 525
@@ -504,13 +532,13 @@ static int pnp_bios_write_escd(char *data, u32 nvram_base)
504 u16 status; 532 u16 status;
505 if (!pnp_bios_present()) 533 if (!pnp_bios_present())
506 return ESCD_FUNCTION_NOT_SUPPORTED; 534 return ESCD_FUNCTION_NOT_SUPPORTED;
507 status = call_pnp_bios(PNP_WRITE_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0, 535 status =
508 data, 65536, __va(nvram_base), 65536); 536 call_pnp_bios(PNP_WRITE_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
537 data, 65536, __va(nvram_base), 65536);
509 return status; 538 return status;
510} 539}
511#endif 540#endif
512 541
513
514/* 542/*
515 * Initialization 543 * Initialization
516 */ 544 */
@@ -524,12 +552,14 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header)
524 552
525 set_base(bad_bios_desc, __va((unsigned long)0x40 << 4)); 553 set_base(bad_bios_desc, __va((unsigned long)0x40 << 4));
526 _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4)); 554 _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4));
527 for (i = 0; i < NR_CPUS; i++) { 555 for (i = 0; i < NR_CPUS; i++) {
528 struct desc_struct *gdt = get_cpu_gdt_table(i); 556 struct desc_struct *gdt = get_cpu_gdt_table(i);
529 if (!gdt) 557 if (!gdt)
530 continue; 558 continue;
531 set_base(gdt[GDT_ENTRY_PNPBIOS_CS32], &pnp_bios_callfunc); 559 set_base(gdt[GDT_ENTRY_PNPBIOS_CS32], &pnp_bios_callfunc);
532 set_base(gdt[GDT_ENTRY_PNPBIOS_CS16], __va(header->fields.pm16cseg)); 560 set_base(gdt[GDT_ENTRY_PNPBIOS_CS16],
533 set_base(gdt[GDT_ENTRY_PNPBIOS_DS], __va(header->fields.pm16dseg)); 561 __va(header->fields.pm16cseg));
534 } 562 set_base(gdt[GDT_ENTRY_PNPBIOS_DS],
563 __va(header->fields.pm16dseg));
564 }
535} 565}