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Date: Mon, 30 Jun 2014 13:01:30 +0530
From: Sathya Perla <sathya.perla@...lex.com>
To: <netdev@...r.kernel.org>
Subject: [PATCH net-next v2 1/4] be2net: remove be_cmd_get_profile_config_mbox/mccq() variants
From: Vasundhara Volam <vasundhara.volam@...lex.com>
Fix be_cmd_get_profile_cmd() to use be_cmd_notify_wait() routine,
which uses MBOX if MCCQ has not been created. Doing this reduces
code duplication; we don't need the _mbox/_mccq() variants anymore.
Signed-off-by: Vasundhara Volam <vasundhara.volam@...lex.com>
Signed-off-by: Sathya Perla <sathya.perla@...lex.com>
---
drivers/net/ethernet/emulex/benet/be_cmds.c | 81 +++++----------------------
1 files changed, 14 insertions(+), 67 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index f4ea349..0e2f6e1 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -3440,76 +3440,16 @@ err:
return status;
}
-/* Uses mbox */
-static int be_cmd_get_profile_config_mbox(struct be_adapter *adapter,
- u8 domain, struct be_dma_mem *cmd)
-{
- struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_profile_config *req;
- int status;
-
- if (mutex_lock_interruptible(&adapter->mbox_lock))
- return -1;
- wrb = wrb_from_mbox(adapter);
-
- req = cmd->va;
- be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_PROFILE_CONFIG,
- cmd->size, wrb, cmd);
-
- req->type = ACTIVE_PROFILE_TYPE;
- req->hdr.domain = domain;
- if (!lancer_chip(adapter))
- req->hdr.version = 1;
-
- status = be_mbox_notify_wait(adapter);
-
- mutex_unlock(&adapter->mbox_lock);
- return status;
-}
-
-/* Uses sync mcc */
-static int be_cmd_get_profile_config_mccq(struct be_adapter *adapter,
- u8 domain, struct be_dma_mem *cmd)
-{
- struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_profile_config *req;
- int status;
-
- spin_lock_bh(&adapter->mcc_lock);
-
- wrb = wrb_from_mccq(adapter);
- if (!wrb) {
- status = -EBUSY;
- goto err;
- }
-
- req = cmd->va;
- be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
- OPCODE_COMMON_GET_PROFILE_CONFIG,
- cmd->size, wrb, cmd);
-
- req->type = ACTIVE_PROFILE_TYPE;
- req->hdr.domain = domain;
- if (!lancer_chip(adapter))
- req->hdr.version = 1;
-
- status = be_mcc_notify_wait(adapter);
-
-err:
- spin_unlock_bh(&adapter->mcc_lock);
- return status;
-}
-
-/* Uses sync mcc, if MCCQ is already created otherwise mbox */
+/* Will use MBOX only if MCCQ has not been created */
int be_cmd_get_profile_config(struct be_adapter *adapter,
struct be_resources *res, u8 domain)
{
struct be_cmd_resp_get_profile_config *resp;
+ struct be_cmd_req_get_profile_config *req;
struct be_pcie_res_desc *pcie;
struct be_port_res_desc *port;
struct be_nic_res_desc *nic;
- struct be_queue_info *mccq = &adapter->mcc_obj.q;
+ struct be_mcc_wrb wrb = {0};
struct be_dma_mem cmd;
u32 desc_count;
int status;
@@ -3520,10 +3460,17 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
if (!cmd.va)
return -ENOMEM;
- if (!mccq->created)
- status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd);
- else
- status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd);
+ req = cmd.va;
+ be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_GET_PROFILE_CONFIG,
+ cmd.size, &wrb, &cmd);
+
+ req->hdr.domain = domain;
+ if (!lancer_chip(adapter))
+ req->hdr.version = 1;
+ req->type = ACTIVE_PROFILE_TYPE;
+
+ status = be_cmd_notify_wait(adapter, &wrb);
if (status)
goto err;
--
1.7.1
--
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