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authorBob Moore <robert.moore@intel.com>2009-06-24 05:44:06 +0400
committerLen Brown <len.brown@intel.com>2009-08-27 18:17:14 +0400
commitc6b5774caafa4c12b6019366e2fdaaff117e95a4 (patch)
tree04a9439010ba84fd2ab787d6d43dbcebe2020a1e /drivers/acpi/acpica/hwgpe.c
parentf8d80cdf40fe4d2393159012b38ce9f85a488686 (diff)
downloadlinux-c6b5774caafa4c12b6019366e2fdaaff117e95a4.tar.xz
ACPICA: Add 64-bit support to acpi_read and acpi_write
Needed by drivers for new ACPi tables. Internal versions of these functions still use 32-bit max transfers, in order to minimize disruption and stack use for the standard ACPI registers (FADT-based). Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/hwgpe.c')
-rw-r--r--drivers/acpi/acpica/hwgpe.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index d3b7e37c9eed..c28c41b3180b 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -82,7 +82,7 @@ acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
/* Get current value of the enable register that contains this GPE */
- status = acpi_read(&enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_read(&enable_mask, &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -95,7 +95,7 @@ acpi_status acpi_hw_low_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
/* Write the updated enable mask */
- status = acpi_write(enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
return (status);
}
@@ -130,8 +130,8 @@ acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info * gpe_event_info)
/* Write the entire GPE (runtime) enable register */
- status = acpi_write(gpe_register_info->enable_for_run,
- &gpe_register_info->enable_address);
+ status = acpi_hw_write(gpe_register_info->enable_for_run,
+ &gpe_register_info->enable_address);
return (status);
}
@@ -163,8 +163,8 @@ acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
* Write a one to the appropriate bit in the status register to
* clear this GPE.
*/
- status = acpi_write(register_bit,
- &gpe_event_info->register_info->status_address);
+ status = acpi_hw_write(register_bit,
+ &gpe_event_info->register_info->status_address);
return (status);
}
@@ -222,7 +222,7 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
/* GPE currently active (status bit == 1)? */
- status = acpi_read(&in_byte, &gpe_register_info->status_address);
+ status = acpi_hw_read(&in_byte, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
@@ -266,8 +266,8 @@ acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Disable all GPEs in this register */
status =
- acpi_write(0x00,
- &gpe_block->register_info[i].enable_address);
+ acpi_hw_write(0x00,
+ &gpe_block->register_info[i].enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -303,8 +303,8 @@ acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Clear status on all GPEs in this register */
status =
- acpi_write(0xFF,
- &gpe_block->register_info[i].status_address);
+ acpi_hw_write(0xFF,
+ &gpe_block->register_info[i].status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -345,9 +345,9 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Enable all "runtime" GPEs in this register */
- status = acpi_write(gpe_block->register_info[i].enable_for_run,
- &gpe_block->register_info[i].
- enable_address);
+ status =
+ acpi_hw_write(gpe_block->register_info[i].enable_for_run,
+ &gpe_block->register_info[i].enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -387,9 +387,9 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Enable all "wake" GPEs in this register */
- status = acpi_write(gpe_block->register_info[i].enable_for_wake,
- &gpe_block->register_info[i].
- enable_address);
+ status =
+ acpi_hw_write(gpe_block->register_info[i].enable_for_wake,
+ &gpe_block->register_info[i].enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}