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linux/drivers/crypto/ccp
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Peter Gonda a5b03f56d3 crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALL 
[ Upstream commit efb339a83368ab25de1a18c0fdff85e01c13a1ea ]

The PSP can return a "firmware error" code of -1 in circumstances where
the PSP has not actually been called. To make this protocol unambiguous,
name the value SEV_RET_NO_FW_CALL.

  [ bp: Massage a bit. ]

Signed-off-by: Peter Gonda <pgonda@google.com>
Signed-off-by: Dionna Glaze <dionnaglaze@google.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20221207010210.2563293-2-dionnaglaze@google.com
Stable-dep-of: db10cb9b5746 ("virt: sevguest: Fix passing a stack buffer as a scatterlist target")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:52:13 +01:00
..
ccp-crypto-aes-cmac.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes-galois.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes-xts.c
crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY
2020-07-16 21:49:10 +10:00
ccp-crypto-aes.c
crypto: ccp - remove redundant ret variable
2022-01-31 11:21:36 +11:00
ccp-crypto-des3.c
crypto: ccp - Remove the unneeded result variable
2022-09-30 13:57:50 +08:00
ccp-crypto-main.c
crypto: ccp - Use DEFINE_SPINLOCK() for spinlock
2021-04-09 17:41:06 +10:00
ccp-crypto-rsa.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
ccp-crypto-sha.c
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
ccp-crypto.h
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
ccp-debugfs.c
crypto: ccp - Switch to SPDX license identifiers
2019-07-03 22:13:12 +08:00
ccp-dev-v3.c
crypto: ccp - Make use of the helper macro kthread_run()
2021-10-29 21:04:04 +08:00
ccp-dev-v5.c
crypto: ccp - Make use of the helper macro kthread_run()
2021-10-29 21:04:04 +08:00
ccp-dev.c
crypto: ccp - no need to initialise statics to 0
2021-11-20 15:06:38 +11:00
ccp-dev.h
crypto: ccp - fix typo in comment
2022-06-10 16:40:18 +08:00
ccp-dmaengine.c
crypto: ccp - Failure on re-initialization due to duplicate sysfs filename
2023-03-10 09:32:56 +01:00
ccp-ops.c
crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
2021-09-24 15:58:41 +08:00
Kconfig
crypto: ccp -- don't "select" CONFIG_DMADEVICES
2020-04-16 16:49:22 +10:00
Makefile
crypto: ccp - add TEE support for Raven Ridge
2019-12-20 14:58:32 +08:00
psp-dev.c
crypto: ccp - Clear PSP interrupt status register before calling handler
2023-05-17 11:53:27 +02:00
psp-dev.h
crypto: ccp - Export PSP security bits to userspace
2022-04-08 16:26:43 +08:00
sev-dev.c
crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALL
2023-11-20 11:52:13 +01:00
sev-dev.h
crypto: ccp: Use the stack and common buffer for INIT command
2021-04-21 12:20:07 -04:00
sp-dev.c
crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions
2021-04-22 17:31:31 +10:00
sp-dev.h
crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions
2021-04-22 17:31:31 +10:00
sp-pci.c
crypto: ccp - Don't initialize CCP for PSP 0x1649
2023-05-11 23:03:02 +09:00
sp-platform.c
crypto: ccp - Fix device IRQ counting by using platform_irq_count()
2022-06-24 17:09:01 +08:00
tee-dev.c
crypto: ccp - fix command queuing to TEE ring buffer
2021-03-26 20:02:34 +11:00
tee-dev.h
crypto: ccp - fix command queuing to TEE ring buffer
2021-03-26 20:02:34 +11:00