diff options
Diffstat (limited to 'drivers/acpi/events/evregion.c')
-rw-r--r-- | drivers/acpi/events/evregion.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c index e99f0c435a47..96b0e8431748 100644 --- a/drivers/acpi/events/evregion.c +++ b/drivers/acpi/events/evregion.c | |||
@@ -291,6 +291,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, | |||
291 | u32 bit_width, acpi_integer * value) | 291 | u32 bit_width, acpi_integer * value) |
292 | { | 292 | { |
293 | acpi_status status; | 293 | acpi_status status; |
294 | acpi_status status2; | ||
294 | acpi_adr_space_handler handler; | 295 | acpi_adr_space_handler handler; |
295 | acpi_adr_space_setup region_setup; | 296 | acpi_adr_space_setup region_setup; |
296 | union acpi_operand_object *handler_desc; | 297 | union acpi_operand_object *handler_desc; |
@@ -344,7 +345,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, | |||
344 | * setup will potentially execute control methods | 345 | * setup will potentially execute control methods |
345 | * (e.g., _REG method for this region) | 346 | * (e.g., _REG method for this region) |
346 | */ | 347 | */ |
347 | acpi_ex_relinquish_interpreter(); | 348 | acpi_ex_exit_interpreter(); |
348 | 349 | ||
349 | status = region_setup(region_obj, ACPI_REGION_ACTIVATE, | 350 | status = region_setup(region_obj, ACPI_REGION_ACTIVATE, |
350 | handler_desc->address_space.context, | 351 | handler_desc->address_space.context, |
@@ -352,7 +353,10 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, | |||
352 | 353 | ||
353 | /* Re-enter the interpreter */ | 354 | /* Re-enter the interpreter */ |
354 | 355 | ||
355 | acpi_ex_reacquire_interpreter(); | 356 | status2 = acpi_ex_enter_interpreter(); |
357 | if (ACPI_FAILURE(status2)) { | ||
358 | return_ACPI_STATUS(status2); | ||
359 | } | ||
356 | 360 | ||
357 | /* Check for failure of the Region Setup */ | 361 | /* Check for failure of the Region Setup */ |
358 | 362 | ||
@@ -405,7 +409,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, | |||
405 | * exit the interpreter because the handler *might* block -- we don't | 409 | * exit the interpreter because the handler *might* block -- we don't |
406 | * know what it will do, so we can't hold the lock on the intepreter. | 410 | * know what it will do, so we can't hold the lock on the intepreter. |
407 | */ | 411 | */ |
408 | acpi_ex_relinquish_interpreter(); | 412 | acpi_ex_exit_interpreter(); |
409 | } | 413 | } |
410 | 414 | ||
411 | /* Call the handler */ | 415 | /* Call the handler */ |
@@ -426,7 +430,10 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, | |||
426 | * We just returned from a non-default handler, we must re-enter the | 430 | * We just returned from a non-default handler, we must re-enter the |
427 | * interpreter | 431 | * interpreter |
428 | */ | 432 | */ |
429 | acpi_ex_reacquire_interpreter(); | 433 | status2 = acpi_ex_enter_interpreter(); |
434 | if (ACPI_FAILURE(status2)) { | ||
435 | return_ACPI_STATUS(status2); | ||
436 | } | ||
430 | } | 437 | } |
431 | 438 | ||
432 | return_ACPI_STATUS(status); | 439 | return_ACPI_STATUS(status); |