From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 49/140] ACPICA: Temporary fix for BankValue parameter Date: Wed, 7 Feb 2007 13:51:03 -0500 Message-ID: <11708744382626-git-send-email-lenb@kernel.org> References: <11708743541314-git-send-email-lenb@kernel.org> <11708743561383-git-send-email-lenb@kernel.org> <117087435785-git-send-email-lenb@kernel.org> <11708743582090-git-send-email-lenb@kernel.org> <11708743611662-git-send-email-lenb@kernel.org> <11708743653073-git-send-email-lenb@kernel.org> <11708743674006-git-send-email-lenb@kernel.org> <11708743693386-git-send-email-lenb@kernel.org> <11708743702194-git-send-email-lenb@kernel.org> <11708743723353-git-send-email-lenb@kernel.org> <11708743783727-git-send-email-lenb@kernel.org> <11708743802558-git-send-email-lenb@kernel.org> <11708743821259-git-send-email-lenb@kernel.org> <11708743853573-git-send-email-lenb@kernel.org> <11708743871468-git-send-email-lenb@kernel.org> <1170874390715-git-send-email-lenb@kernel.org> <1170874393736-git-send-email-lenb@kernel.org> <11708743943108-git-send-email-lenb@kernel.org> <11708743962377-git-send-ema il-lenb@kernel.org> <11708743972593-git-send-email-lenb@kernel.org> <1170874398386-git-send-email-lenb@kernel.org> <11708743993414-git-send-email-lenb@kernel.org> <11708744003959-git-send-email-lenb@kernel.org> <11708744023872-git-send-email-lenb@kernel.org> <11708744032427-git-send-email-lenb@kernel.org> <11708744053556-git-send-email-lenb@kernel.org> <11708744062538-git-send-email-lenb@kernel.org> <11708744071019-git-send-email-lenb@kernel.org> <11708744093818-git-send-email-lenb@kernel.org> <11708744101300-git-send-email-lenb@kernel.org> <1170874412494-git-send-email-lenb@kernel.org> <11708744142658-git-send-email-lenb@kernel.org> <1170874415464-git-send-email-lenb@kernel.org> <1170874417392-git-send-email-lenb@kernel.org> <1170874418134-git-send-email-lenb@kernel.org> <11708744191642-git-send-email-lenb@kernel.org> <11708744203492-git-send-email-lenb@kernel.org> <1170874421658-git- send-email-lenb@kernel.org> <1170874422581-git-send-email-lenb@kernel.org> <117087442385-git-send-email-lenb@kernel.org> <1170874424332-git-send-email-lenb@kernel.org> <11708744253790-git-send-email-lenb@kernel.org> <11708744263395-git-send-email-lenb@kernel.org> <11708744273028-git-send-email-lenb@kernel.org> <11708744272354-git-send-email-lenb@kernel.org> <11708744311281-git-send-email-lenb@kernel.org> <11708744322360-git-send-email-lenb@kernel.org> <1170874433382-git-send-email-lenb@kernel.org> <11708744353864-git-send-email-lenb@kernel.org> <11708744352790-git-send-email-lenb@kernel.org> <1170874437973-git-send-email-lenb@kernel.org> Reply-To: Len Brown Return-path: Received: from mga07.intel.com ([143.182.124.22]:7266 "EHLO azsmga101.ch.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1422758AbXBGSyE (ORCPT ); Wed, 7 Feb 2007 13:54:04 -0500 In-Reply-To: <1170874437973-git-send-email-lenb@kernel.org> Message-Id: <9c52657a2ac8aac5149e11049497b10918e1f58f.1170873816.git.len.brown@intel.com> In-Reply-To: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> References: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Bob Moore , Alexey Starikovskiy , Len Brown From: Bob Moore Temporary fix for BankValue parameter of a Bank Field to support all constant values, including Zero and One. Must eventually be converted to a full TermArg evaluation. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/dispatcher/dsfield.c | 30 ++++++++++++++++++++++++++++-- 1 files changed, 28 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c index a6d77ef..379dd71 100644 --- a/drivers/acpi/dispatcher/dsfield.c +++ b/drivers/acpi/dispatcher/dsfield.c @@ -133,7 +133,8 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op, } } - /* We could put the returned object (Node) on the object stack for later, + /* + * We could put the returned object (Node) on the object stack for later, * but for now, we will put it in the "op" object that the parser uses, * so we can get it again at the end of this scope */ @@ -514,8 +515,33 @@ acpi_ds_create_bank_field(union acpi_parse_object *op, /* Third arg is the bank_value */ + /* TBD: This arg is a term_arg, not a constant, and must be evaluated */ + arg = arg->common.next; - info.bank_value = (u32) arg->common.value.integer; + + /* Currently, only the following constants are supported */ + + switch (arg->common.aml_opcode) { + case AML_ZERO_OP: + info.bank_value = 0; + break; + + case AML_ONE_OP: + info.bank_value = 1; + break; + + case AML_BYTE_OP: + case AML_WORD_OP: + case AML_DWORD_OP: + case AML_QWORD_OP: + info.bank_value = (u32) arg->common.value.integer; + break; + + default: + info.bank_value = 0; + ACPI_ERROR((AE_INFO, + "Non-constant BankValue for BankField is not implemented")); + } /* Fourth arg is the field flags */ -- 1.5.0.rc3.39.gec804