diff options
| author | Bob Moore <robert.moore@intel.com> | 2021-04-06 14:30:22 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-04-07 19:09:01 +0200 |
| commit | a2befbb2c3fbeccf4a04e9f0179cc28d5f5c1682 (patch) | |
| tree | 4cca68a1dabfded0a1d63863f14998b56a675f7c /drivers/acpi/acpica/rslist.c | |
| parent | cca97d421a01731d3ee3c0ac10f356c877e08e84 (diff) | |
| download | linux-a2befbb2c3fbeccf4a04e9f0179cc28d5f5c1682.tar.bz2 | |
ACPICA: ACPI 6.4: add CSI2Bus resource template
This commit the result of squashing the following:
ACPICA commit 21a316fdaa46b3fb245a1920f3829cb05d6ced6e
ACPICA commit f5506fc7dad08c2a25ef52cf836c2d67385a612c
Link: https://github.com/acpica/acpica/commit/21a316fd
Link: https://github.com/acpica/acpica/commit/f5506fc7
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/rslist.c')
| -rw-r--r-- | drivers/acpi/acpica/rslist.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c index 0307675d37be..e46efaa889cd 100644 --- a/drivers/acpi/acpica/rslist.c +++ b/drivers/acpi/acpica/rslist.c @@ -59,7 +59,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml, AML_RESOURCE_MAX_SERIALBUSTYPE) { conversion_table = NULL; } else { - /* This is an I2C, SPI, or UART serial_bus descriptor */ + /* This is an I2C, SPI, UART, or CSI2 serial_bus descriptor */ conversion_table = acpi_gbl_convert_resource_serial_bus_dispatch @@ -89,6 +89,11 @@ acpi_rs_convert_aml_to_resources(u8 * aml, return_ACPI_STATUS(status); } + if (!resource->length) { + ACPI_EXCEPTION((AE_INFO, status, + "Zero-length resource returned from RsConvertAmlToResource")); + } + ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "Type %.2X, AmlLength %.2X InternalLength %.2X\n", acpi_ut_get_resource_type(aml), length, @@ -158,7 +163,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource, AML_RESOURCE_MAX_SERIALBUSTYPE) { conversion_table = NULL; } else { - /* This is an I2C, SPI, or UART serial_bus descriptor */ + /* This is an I2C, SPI, UART or CSI2 serial_bus descriptor */ conversion_table = acpi_gbl_convert_resource_serial_bus_dispatch |