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linux/tools/crypto/ccp/dbc.c

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crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00
crypto: ccp - Fix DBC sample application error handling The sample application was taking values from ioctl() and treating those as the error codes to present to a user. This is incorrect when ret is non-zero, the error is stored to `errno`. Use this value instead. Fixes: f40d42f116cf ("crypto: ccp - Add a sample python script for Dynamic Boost Control") Fixes: febe3ed3222f ("crypto: ccp - Add a sample library for ioctl use") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-29 10:07:57 -05:00
crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00
crypto: ccp - Fix DBC sample application error handling The sample application was taking values from ioctl() and treating those as the error codes to present to a user. This is incorrect when ret is non-zero, the error is stored to `errno`. Use this value instead. Fixes: f40d42f116cf ("crypto: ccp - Add a sample python script for Dynamic Boost Control") Fixes: febe3ed3222f ("crypto: ccp - Add a sample library for ioctl use") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-29 10:07:57 -05:00
crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00
crypto: ccp - Fix DBC sample application error handling The sample application was taking values from ioctl() and treating those as the error codes to present to a user. This is incorrect when ret is non-zero, the error is stored to `errno`. Use this value instead. Fixes: f40d42f116cf ("crypto: ccp - Add a sample python script for Dynamic Boost Control") Fixes: febe3ed3222f ("crypto: ccp - Add a sample library for ioctl use") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-29 10:07:57 -05:00
crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00
crypto: ccp - Fix DBC sample application error handling The sample application was taking values from ioctl() and treating those as the error codes to present to a user. This is incorrect when ret is non-zero, the error is stored to `errno`. Use this value instead. Fixes: f40d42f116cf ("crypto: ccp - Add a sample python script for Dynamic Boost Control") Fixes: febe3ed3222f ("crypto: ccp - Add a sample library for ioctl use") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-29 10:07:57 -05:00
crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00
crypto: ccp - Fix sample application signature passing When parameters are sent the PSP returns back it's own signature for the application to verify the authenticity of the result. Display this signature to the caller instead of the one the caller sent. Fixes: f40d42f116cf ("crypto: ccp - Add a sample python script for Dynamic Boost Control") Fixes: febe3ed3222f ("crypto: ccp - Add a sample library for ioctl use") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-08-29 10:07:58 -05:00
crypto: ccp - Add a sample library for ioctl use Add a small shared library that demonstrates the usage of the IOCTL interface. This library can be linked to but, is intended to be loaded and used by higher level languages Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-06-23 08:49:58 -05:00