diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeblk.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeblk.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index c1aa1eda26c..d86699eea33 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -87,9 +87,9 @@ acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block, return_ACPI_STATUS(status); } - gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block(interrupt_number); - if (!gpe_xrupt_block) { - status = AE_NO_MEMORY; + status = + acpi_ev_get_gpe_xrupt_block(interrupt_number, &gpe_xrupt_block); + if (ACPI_FAILURE(status)) { goto unlock_and_exit; } @@ -111,8 +111,8 @@ acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block, gpe_block->xrupt_block = gpe_xrupt_block; acpi_os_release_lock(acpi_gbl_gpe_lock, flags); - unlock_and_exit: - status = acpi_ut_release_mutex(ACPI_MTX_EVENTS); +unlock_and_exit: + (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); return_ACPI_STATUS(status); } @@ -178,7 +178,7 @@ acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block) ACPI_FREE(gpe_block->event_info); ACPI_FREE(gpe_block); - unlock_and_exit: +unlock_and_exit: status = acpi_ut_release_mutex(ACPI_MTX_EVENTS); return_ACPI_STATUS(status); } @@ -252,21 +252,17 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) /* Init the register_info for this GPE register (8 GPEs) */ - this_register->base_gpe_number = - (u8) (gpe_block->block_base_number + - (i * ACPI_GPE_REGISTER_WIDTH)); + this_register->base_gpe_number = (u16) + (gpe_block->block_base_number + + (i * ACPI_GPE_REGISTER_WIDTH)); - this_register->status_address.address = - gpe_block->block_address.address + i; + this_register->status_address.address = gpe_block->address + i; this_register->enable_address.address = - gpe_block->block_address.address + i + - gpe_block->register_count; + gpe_block->address + i + gpe_block->register_count; - this_register->status_address.space_id = - gpe_block->block_address.space_id; - this_register->enable_address.space_id = - gpe_block->block_address.space_id; + this_register->status_address.space_id = gpe_block->space_id; + this_register->enable_address.space_id = gpe_block->space_id; this_register->status_address.bit_width = ACPI_GPE_REGISTER_WIDTH; this_register->enable_address.bit_width = @@ -302,7 +298,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) return_ACPI_STATUS(AE_OK); - error_exit: +error_exit: if (gpe_register_info) { ACPI_FREE(gpe_register_info); } @@ -334,9 +330,10 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) acpi_status acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, - struct acpi_generic_address *gpe_block_address, + u64 address, + u8 space_id, u32 register_count, - u8 gpe_block_base_number, + u16 gpe_block_base_number, u32 interrupt_number, struct acpi_gpe_block_info **return_gpe_block) { @@ -359,15 +356,14 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, /* Initialize the new GPE block */ + gpe_block->address = address; + gpe_block->space_id = space_id; gpe_block->node = gpe_device; gpe_block->gpe_count = (u16)(register_count * ACPI_GPE_REGISTER_WIDTH); gpe_block->initialized = FALSE; gpe_block->register_count = register_count; gpe_block->block_base_number = gpe_block_base_number; - ACPI_MEMCPY(&gpe_block->block_address, gpe_block_address, - sizeof(struct acpi_generic_address)); - /* * Create the register_info and event_info sub-structures * Note: disables and clears all GPEs in the block @@ -408,12 +404,14 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, } ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, - " Initialized GPE %02X to %02X [%4.4s] %u regs on interrupt 0x%X\n", + " Initialized GPE %02X to %02X [%4.4s] %u regs on interrupt 0x%X%s\n", (u32)gpe_block->block_base_number, (u32)(gpe_block->block_base_number + (gpe_block->gpe_count - 1)), gpe_device->name.ascii, gpe_block->register_count, - interrupt_number)); + interrupt_number, + interrupt_number == + acpi_gbl_FADT.sci_interrupt ? " (SCI)" : "")); /* Update global count of currently available GPEs */ |