linux.git - Linux kernel source tree

Age	Commit message (Collapse)	Author	Files	Lines
2014-01-06	tpm: Create a tpm_class_ops structure and use it in the drivers	Jason Gunthorpe	1	-0/+12
	This replaces the static initialization of a tpm_vendor_specific structure in the drivers with the standard Linux idiom of providing a const structure of function pointers. Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Reviewed-by: Joel Schopp <jschopp@linux.vnet.ibm.com> Reviewed-by: Ashley Lai <adlai@linux.vnet.ibm.com> [phuewe: did apply manually due to commit 191ffc6bde3 tpm/tpm_i2c_atmel: fix coccinelle warnings] Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
2013-05-21	tpm: move TPM_DIGEST_SIZE defintion	Mimi Zohar	1	-0/+2
	IMA requires access to TPM_DIGEST_SIZE definition. This patch moves the definition to <linux/tpm.h>. Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
2012-08-22	tpm: Move tpm_get_random api into the TPM device driver	Kent Yoder	1	-0/+4
	Move the tpm_get_random api from the trusted keys code into the TPM device driver itself so that other callers can make use of it. Also, change the api slightly so that the number of bytes read is returned in the call, since the TPM command can potentially return fewer bytes than requested. Acked-by: David Safford <safford@linux.vnet.ibm.com> Reviewed-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
2010-11-29	key: add tpm_send command	Mimi Zohar	1	-0/+4
	Add internal kernel tpm_send() command used to seal/unseal keys. Changelog: - replaced module_put in tpm_send() with new tpm_chip_put() wrapper (suggested by David Howells) - Make tpm_send() cmd argument a 'void *' (suggested by David Howells) Signed-off-by: David Safford <safford@watson.ibm.com> Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Serge E. Hallyn <serge.hallyn@canonical.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-10-29	tpm: fix header for modular build	Randy Dunlap	1	-1/+1
	Fix build for TCG_TPM=m. Header file doesn't handle this and incorrectly builds stubs. drivers/char/tpm/tpm.c:720: error: redefinition of 'tpm_pcr_read' include/linux/tpm.h:35: error:previous definition of 'tpm_pcr_read' was here drivers/char/tpm/tpm.c:752: error: redefinition of 'tpm_pcr_extend' include/linux/tpm.h:38: error:previous definition of 'tpm_pcr_extend' was here Repairs linux-next's commit d6ba452128178091dab7a04d54f7e66fdc32fb39 Author: Mimi Zohar <zohar@linux.vnet.ibm.com> Date: Mon Oct 26 09:26:18 2009 -0400 tpm add default function definitions Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Cc: Mimi Zohar <zohar@us.ibm.com> Cc: James Morris <jmorris@namei.org> Cc: Eric Paris <eparis@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
2009-10-28	tpm add default function definitions	Mimi Zohar	1	-0/+7
	Add default tpm_pcr_read/extend function definitions required by IMA/Kconfig changes. Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Reviewed-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-02-03	TPM: integrity interface	Rajiv Andrade	1	-0/+35
	This patch adds internal kernel support for: - reading/extending a pcr value - looking up the tpm_chip for a given chip number Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>