diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0018-crypto-ccp-use-ENOSPC-for-transient-busy-indication.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0018-crypto-ccp-use-ENOSPC-for-transient-busy-indication.patch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0018-crypto-ccp-use-ENOSPC-for-transient-busy-indication.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0018-crypto-ccp-use-ENOSPC-for-transient-busy-indication.patch deleted file mode 100644 index 2d35672c..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71-e3000/0018-crypto-ccp-use-ENOSPC-for-transient-busy-indication.patch +++ /dev/null @@ -1,66 +0,0 @@ -From 45ab44e350f6af9ec0d43c492c307aeb89c70b9a Mon Sep 17 00:00:00 2001 -From: Gilad Ben-Yossef <gilad@benyossef.com> -Date: Wed, 18 Oct 2017 08:00:34 +0100 -Subject: [PATCH 18/95] crypto: ccp - use -ENOSPC for transient busy indication - -Replace -EBUSY with -ENOSPC when reporting transient busy -indication in the absence of backlog. - -Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> -Reviewed-by: Gary R Hook <gary.hook@amd.com> -Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> -Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> ---- - drivers/crypto/ccp/ccp-crypto-main.c | 8 +++----- - drivers/crypto/ccp/ccp-dev.c | 7 +++++-- - 2 files changed, 8 insertions(+), 7 deletions(-) - -diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c -index 35a9de7..b95d199 100644 ---- a/drivers/crypto/ccp/ccp-crypto-main.c -+++ b/drivers/crypto/ccp/ccp-crypto-main.c -@@ -222,9 +222,10 @@ static int ccp_crypto_enqueue_cmd(struct ccp_crypto_cmd *crypto_cmd) - - /* Check if the cmd can/should be queued */ - if (req_queue.cmd_count >= CCP_CRYPTO_MAX_QLEN) { -- ret = -EBUSY; -- if (!(crypto_cmd->cmd->flags & CCP_CMD_MAY_BACKLOG)) -+ if (!(crypto_cmd->cmd->flags & CCP_CMD_MAY_BACKLOG)) { -+ ret = -ENOSPC; - goto e_lock; -+ } - } - - /* Look for an entry with the same tfm. If there is a cmd -@@ -243,9 +244,6 @@ static int ccp_crypto_enqueue_cmd(struct ccp_crypto_cmd *crypto_cmd) - ret = ccp_enqueue_cmd(crypto_cmd->cmd); - if (!ccp_crypto_success(ret)) - goto e_lock; /* Error, don't queue it */ -- if ((ret == -EBUSY) && -- !(crypto_cmd->cmd->flags & CCP_CMD_MAY_BACKLOG)) -- goto e_lock; /* Not backlogging, don't queue it */ - } - - if (req_queue.cmd_count >= CCP_CRYPTO_MAX_QLEN) { -diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c -index 4e029b1..1b5035d 100644 ---- a/drivers/crypto/ccp/ccp-dev.c -+++ b/drivers/crypto/ccp/ccp-dev.c -@@ -292,9 +292,12 @@ int ccp_enqueue_cmd(struct ccp_cmd *cmd) - i = ccp->cmd_q_count; - - if (ccp->cmd_count >= MAX_CMD_QLEN) { -- ret = -EBUSY; -- if (cmd->flags & CCP_CMD_MAY_BACKLOG) -+ if (cmd->flags & CCP_CMD_MAY_BACKLOG) { -+ ret = -EBUSY; - list_add_tail(&cmd->entry, &ccp->backlog); -+ } else { -+ ret = -ENOSPC; -+ } - } else { - ret = -EINPROGRESS; - ccp->cmd_count++; --- -2.7.4 - |