Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index 12516b0..b13a4ed 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -3,7 +3,7 @@
*
* Module Name: hwgpe - Low level GPE enable/disable/clear functions
*
- * Copyright (C) 2000 - 2019, Intel Corp.
+ * Copyright (C) 2000 - 2020, Intel Corp.
*
*****************************************************************************/
@@ -26,6 +26,76 @@
/******************************************************************************
*
+ * FUNCTION: acpi_hw_gpe_read
+ *
+ * PARAMETERS: value - Where the value is returned
+ * reg - GPE register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Read from a GPE register in either memory or IO space.
+ *
+ * LIMITATIONS: <These limitations also apply to acpi_hw_gpe_write>
+ * space_ID must be system_memory or system_IO.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_gpe_read(u64 *value, struct acpi_gpe_address *reg)
+{
+ acpi_status status;
+ u32 value32;
+
+ if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+ *value = (u64)ACPI_GET8((unsigned long)reg->address);
+ return_ACPI_STATUS(AE_OK);
+#else
+ return acpi_os_read_memory((acpi_physical_address)reg->address,
+ value, ACPI_GPE_REGISTER_WIDTH);
+#endif
+ }
+
+ status = acpi_os_read_port((acpi_io_address)reg->address,
+ &value32, ACPI_GPE_REGISTER_WIDTH);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+
+ *value = (u64)value32;
+
+ return_ACPI_STATUS(AE_OK);
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_hw_gpe_write
+ *
+ * PARAMETERS: value - Value to be written
+ * reg - GPE register structure
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Write to a GPE register in either memory or IO space.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_hw_gpe_write(u64 value, struct acpi_gpe_address *reg)
+{
+ if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
+#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES
+ ACPI_SET8((unsigned long)reg->address, value);
+ return_ACPI_STATUS(AE_OK);
+#else
+ return acpi_os_write_memory((acpi_physical_address)reg->address,
+ value, ACPI_GPE_REGISTER_WIDTH);
+#endif
+ }
+
+ return acpi_os_write_port((acpi_io_address)reg->address, (u32)value,
+ ACPI_GPE_REGISTER_WIDTH);
+}
+
+/******************************************************************************
+ *
* FUNCTION: acpi_hw_get_gpe_register_bit
*
* PARAMETERS: gpe_event_info - Info block for the GPE
@@ -79,7 +149,8 @@
/* Get current value of the enable register that contains this GPE */
- status = acpi_hw_read(&enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&enable_mask,
+ &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -118,9 +189,8 @@
/* Write the updated enable mask */
- status =
- acpi_hw_write(enable_mask,
- &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_write(enable_mask,
+ &gpe_register_info->enable_address);
}
return (status);
}
@@ -158,8 +228,8 @@
*/
register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info);
- status =
- acpi_hw_write(register_bit, &gpe_register_info->status_address);
+ status = acpi_hw_gpe_write(register_bit,
+ &gpe_register_info->status_address);
return (status);
}
@@ -227,7 +297,7 @@
/* GPE currently enabled (enable bit == 1)? */
- status = acpi_hw_read(&in_byte, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&in_byte, &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -238,7 +308,7 @@
/* GPE currently active (status bit == 1)? */
- status = acpi_hw_read(&in_byte, &gpe_register_info->status_address);
+ status = acpi_hw_gpe_read(&in_byte, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -274,7 +344,8 @@
gpe_register_info->enable_mask = enable_mask;
- status = acpi_hw_write(enable_mask, &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_write(enable_mask,
+ &gpe_register_info->enable_address);
return (status);
}
@@ -341,9 +412,8 @@
/* Clear status on all GPEs in this register */
- status =
- acpi_hw_write(0xFF,
- &gpe_block->register_info[i].status_address);
+ status = acpi_hw_gpe_write(0xFF,
+ &gpe_block->register_info[i].status_address);
if (ACPI_FAILURE(status)) {
return (status);
}
@@ -481,14 +551,14 @@
for (i = 0; i < gpe_block->register_count; i++) {
gpe_register_info = &gpe_block->register_info[i];
- status = acpi_hw_read(&in_enable,
- &gpe_register_info->enable_address);
+ status = acpi_hw_gpe_read(&in_enable,
+ &gpe_register_info->enable_address);
if (ACPI_FAILURE(status)) {
continue;
}
- status = acpi_hw_read(&in_status,
- &gpe_register_info->status_address);
+ status = acpi_hw_gpe_read(&in_status,
+ &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
continue;
}