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Commit 5e2d9e91 authored by Bob Moore's avatar Bob Moore Committed by Rafael J. Wysocki
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ACPICA: Update error message for field beyond buffer case 

ACPICA commit 7a6b9c0b31cfb1606a6348404fee670b2d18743c

Improve/clarify the problem of a field definition beyond the limit
of the target buffer.

Link: https://github.com/acpica/acpica/commit/7a6b9c0b


Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 861ba635

drivers/acpi/acpica/dsopcode.c

+5 −6
Original line number Diff line number Diff line
@@ -229,11 +229,10 @@ acpi_ds_init_buffer_field(u16 aml_opcode, 


	if ((bit_offset + bit_count) > (8 * (u32)buffer_desc->buffer.length)) {

		ACPI_ERROR((AE_INFO,

			    "Field [%4.4s] at %u exceeds Buffer [%4.4s] size %u (bits)",

			    acpi_ut_get_node_name(result_desc),

			    bit_offset + bit_count,

			    acpi_ut_get_node_name(buffer_desc->buffer.node),

			    8 * (u32) buffer_desc->buffer.length));

			    "Field [%4.4s] at bit offset/length %u/%u "

			    "exceeds size of target Buffer (%u bits)",

			    acpi_ut_get_node_name(result_desc), bit_offset,

			    bit_count, 8 * (u32)buffer_desc->buffer.length));

		status = AE_AML_BUFFER_LIMIT;

		goto cleanup;

	}