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Tue, 25 Mar 2025 07:49:22 -0700 (PDT) Received: from [192.168.2.177] ([81.0.8.231]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3997f9e6667sm14127877f8f.72.2025.03.25.07.49.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Mar 2025 07:49:22 -0700 (PDT) Message-ID: <9b35c8c5-d6ea-485b-9ab3-dc027163a515@suse.com> Date: Tue, 25 Mar 2025 15:49:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] acpi: new function acpi_update_checksum() To: Heinrich Schuchardt , Simon Glass Cc: Peter Robinson , Tom Rini , Bin Meng , Patrick Rudolph , Maximilian Brune , Fiona Klute , Martin Stolpe , Rasmus Villemoes , Ilias Apalodimas , Moritz Fischer , u-boot@lists.denx.de References: <20250321232121.251800-1-heinrich.schuchardt@canonical.com> <20250321232121.251800-2-heinrich.schuchardt@canonical.com> Content-Language: en-US, ca-ES, es-ES From: Matthias Brugger Autocrypt: addr=mbrugger@suse.com; keydata= xsFNBFP1zgUBEAC21D6hk7//0kOmsUrE3eZ55kjc9DmFPKIz6l4NggqwQjBNRHIMh04BbCMY fL3eT7ZsYV5nur7zctmJ+vbszoOASXUpfq8M+S5hU2w7sBaVk5rpH9yW8CUWz2+ZpQXPJcFa OhLZuSKB1F5JcvLbETRjNzNU7B3TdS2+zkgQQdEyt7Ij2HXGLJ2w+yG2GuR9/iyCJRf10Okq gTh//XESJZ8S6KlOWbLXRE+yfkKDXQx2Jr1XuVvM3zPqH5FMg8reRVFsQ+vI0b+OlyekT/Xe 0Hwvqkev95GG6x7yseJwI+2ydDH6M5O7fPKFW5mzAdDE2g/K9B4e2tYK6/rA7Fq4cqiAw1+u EgO44+eFgv082xtBez5WNkGn18vtw0LW3ESmKh19u6kEGoi0WZwslCNaGFrS4M7OH+aOJeqK fx5dIv2CEbxc6xnHY7dwkcHikTA4QdbdFeUSuj4YhIZ+0QlDVtS1QEXyvZbZky7ur9rHkZvP ZqlUsLJ2nOqsmahMTIQ8Mgx9SLEShWqD4kOF4zNfPJsgEMB49KbS2o9jxbGB+JKupjNddfxZ HlH1KF8QwCMZEYaTNogrVazuEJzx6JdRpR3sFda/0x5qjTadwIW6Cl9tkqe2h391dOGX1eOA 1ntn9O/39KqSrWNGvm+1raHK+Ev1yPtn0Wxn+0oy1tl67TxUjQARAQABzSRNYXR0aGlhcyBC cnVnZ2VyIDxtYnJ1Z2dlckBzdXNlLmNvbT7CwXgEEwECACIFAlV6iM0CGwMGCwkIBwMCBhUI AgkKCwQWAgMBAh4BAheAAAoJENkUC7JWEwLx6isQAIMGBgJnFWovDS7ClZtjz1LgoY8skcMU ghUZY4Z/rwwPqmMPbY8KYDdOFA+kMTEiAHOR+IyOVe2+HlMrXv/qYH4pRoxQKm8H9FbdZXgL bG8IPlBu80ZSOwWjVH+tG62KHW4RzssVrgXEFR1ZPTdbfN+9Gtf7kKxcGxWnurRJFzBEZi4s RfTSulQKqTxJ/sewOb/0kfGOJYPAt/QN5SUaWa6ILa5QFg8bLAj6bZ81CDStswDt/zJmAWp0 08NOnhrZaTQdRU7mTMddUph5YVNXEXd3ThOl8PetTyoSCt04PPTDDmyeMgB5C3INLo1AXhEp NTdu+okvD56MqCxgMfexXiqYOkEWs/wv4LWC8V8EI3Z+DQ0YuoymI5MFPsW39aPmmBhSiacx diC+7cQVQRwBR6Oz/k9oLc+0/15mc+XlbvyYfscGWs6CEeidDQyNKE/yX75KjLUSvOXYV4d4 UdaNrSoEcK/5XlW5IJNM9yae6ZOL8vZrs5u1+/w7pAlCDAAokz/As0vZ7xWiePrI+kTzuOt5 psfJOdEoMKQWWFGd/9olX5ZAyh9iXk9TQprGUOaX6sFjDrsTRycmmD9i4PdQTawObEEiAfzx 1m2MwiDs2nppsRr7qwAjyRhCq2TOAh0EDRNgYaSlbIXX/zp38FpK/9DMbtH14vVvG6FXog75 HBoOzsFNBF3VOUgBEACbvyZOfLjgfB0hg0rhlAfpTmnFwm1TjkssGZKvgMr/t6v1yGm8nmmD MIa4jblx41MSDkUKFhyB80wqrAIB6SRX0h6DOLpQrjjxbV46nxB5ANLqwektI57yenr/O+ZS +GIuiSTu1kGEbP5ezmpCYk9dxqDsAyJ+4Rx/zxlKkKGZQHdZ+UlXYOnEXexKifkTDaLne6Zc up1EgkTDVmzam4MloyrA/fAjIx2t90gfVkEEkMhZX/nc/naYq1hDQqGN778CiWkqX3qimLqj 1UsZ6qSl6qsozZxvVuOjlmafiVeXo28lEf9lPrzMG04pS3CFKU4HZsTwgOidBkI5ijbDSimI CDJ+luKPy6IjuyIETptbHZ9CmyaLgmtkGaENPqf+5iV4ZbQNFxmYTZSN56Q9ZS6Y3XeNpVm6 FOFXrlKeFTTlyFlPy9TWcBMDCKsxV5eB5kYvDGGxx26Tec1vlVKxX3kQz8o62KWsfr1kvpeu fDzx/rFpoY91XJSKAFNZz99xa7DX6eQYkM2qN9K8HuJ7XXhHTxDbxpi3wsIlFdgzVa5iWhNw iFFJdSiEaAeaHu6yXjr39FrkIVoyFPfIJVyK4d1mHe77H47WxFw6FoVbcGTEoTL6e3HDwntn OGAU6CLYcaQ4aAz1HTcDrLBzSw/BuCSAXscIuKuyE/ZT+rFbLcLwOQARAQABwsF2BBgBCAAg FiEE5rmSGMDywyUcLDoX2RQLslYTAvEFAl3VOUgCGwwACgkQ2RQLslYTAvG11w/+Mcn28jxp 0WLUdChZQoJBtl1nlkkdrIUojNT2RkT8UfPPMwNlgWBwJOzaSZRXIaWhK1elnRa10IwwHfWM GhB7nH0u0gIcSKnSKs1ebzRazI8IQdTfDH3VCQ6YMl+2bpPz4XeWqGVzcLAkamg9jsBWV6/N c0l8BNlHT5iH02E43lbDgCOxme2pArETyuuJ4tF36F7ntl1Eq1FE0Ypk5LjB602Gh2N+eOGv hnbkECywPmr7Hi5o7yh8bFOM52tKdGG+HM8KCY/sEpFRkDTA28XGNugjDyttOI4UZvURuvO6 quuvdYW4rgLVgAXgLJdQEvpnUu2j/+LjjOJBQr12ICB8T/waFc/QmUzBFQGVc20SsmAi1H9c C4XB87oE4jjc/X1jASy7JCr6u5tbZa+tZjYGPZ1cMApTFLhO4tR/a/9v1Fy3fqWPNs3F4Ra3 5irgg5jpAecT7DjFUCR/CNP5W6nywKn7MUm/19VSmj9uN484vg8w/XL49iung+Y+ZHCiSUGn LV6nybxdRG/jp8ZQdQQixPA9azZDzuTu+NjKtzIA5qtfZfmm8xC+kAwAMZ/ZnfCsKwN0bbnD YfO3B5Q131ASmu0kbwY03Mw4PhxDzZNrt4a89Y95dq5YkMtVH2Me1ZP063cFCCYCkvEAK/C8 PVrr2NoUqi/bxI8fFQJD1jVj8K0= In-Reply-To: <20250321232121.251800-2-heinrich.schuchardt@canonical.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 22/03/2025 00:21, Heinrich Schuchardt wrote: > Introduce a new function to update ACPI table headers. > This allows to simplify the existing code. > > Signed-off-by: Heinrich Schuchardt Reviewed-by: Matthias Brugger > --- > include/acpi/acpi_table.h | 7 +++++++ > lib/acpi/acpi.c | 7 +++++++ > 2 files changed, 14 insertions(+) > > diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h > index b8b1f1338c6..f8e5f552ab1 100644 > --- a/include/acpi/acpi_table.h > +++ b/include/acpi/acpi_table.h > @@ -1274,6 +1274,13 @@ ulong write_acpi_tables(ulong start); > */ > struct acpi_table_header *acpi_find_table(const char *sig); > > +/** > + * acpi_update_checksum() - update ACPI table checksum > + * > + * @header - header of an ACPI table > + */ > +void acpi_update_checksum(struct acpi_table_header *header); > + > #endif /* !__ACPI__*/ > > #include > diff --git a/lib/acpi/acpi.c b/lib/acpi/acpi.c > index f4d5c1e25d0..596301a43fe 100644 > --- a/lib/acpi/acpi.c > +++ b/lib/acpi/acpi.c > @@ -6,11 +6,18 @@ > */ > > #include > +#include > #include > #include > > DECLARE_GLOBAL_DATA_PTR; > > +void acpi_update_checksum(struct acpi_table_header *header) > +{ > + header->checksum = 0; > + header->checksum = table_compute_checksum(header, header->length); > +} > + > struct acpi_table_header *acpi_find_table(const char *sig) > { > struct acpi_rsdp *rsdp;