[dpdk-dev] [PATCH 09/17] net/qede/base: add/change/revise logs
Rasesh Mody
rasesh.mody at cavium.com
Sat Oct 7 08:31:04 CEST 2017
Changes include:
- adding new log to print Dcbx version
- reformatting log in ecore_dmae_operation_wait() in case of DMA engine
failure
- changing verbosity of some log messages such as:
VFs incorrect behavior should be logged on PF with DP_VERBOSE(), not
DP_NOTICE(). In general keep IOV-related logs at low verbosity.
Log the critical issues from VF perspective, like message to PF
times-out or the PF rejects the VF configuration, as NOTICE than
VERBOSE
- Add a printout of some MCP CPU info in case of no MFW response
Signed-off-by: Rasesh Mody <rasesh.mody at cavium.com>
---
drivers/net/qede/base/ecore_dcbx.c | 3 +++
drivers/net/qede/base/ecore_hw.c | 6 +++---
drivers/net/qede/base/ecore_mcp.c | 19 +++++++++++++++++++
drivers/net/qede/base/ecore_sriov.c | 4 ++--
drivers/net/qede/base/ecore_vf.c | 18 ++++++++++++------
5 files changed, 39 insertions(+), 11 deletions(-)
diff --git a/drivers/net/qede/base/ecore_dcbx.c b/drivers/net/qede/base/ecore_dcbx.c
index a37b7c6..af8a239 100644
--- a/drivers/net/qede/base/ecore_dcbx.c
+++ b/drivers/net/qede/base/ecore_dcbx.c
@@ -1164,6 +1164,9 @@ enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *p_hwfn,
local_admin->config = DCBX_CONFIG_VERSION_DISABLED;
}
+ DP_VERBOSE(p_hwfn, ECORE_MSG_DCB, "Dcbx version = %d\n",
+ local_admin->config);
+
if (params->override_flags & ECORE_DCBX_OVERRIDE_PFC_CFG)
ecore_dcbx_set_pfc_data(p_hwfn, &local_admin->features.pfc,
¶ms->config.params);
diff --git a/drivers/net/qede/base/ecore_hw.c b/drivers/net/qede/base/ecore_hw.c
index bc0138f..84f273b 100644
--- a/drivers/net/qede/base/ecore_hw.c
+++ b/drivers/net/qede/base/ecore_hw.c
@@ -744,10 +744,10 @@ static enum _ecore_status_t ecore_dmae_operation_wait(struct ecore_hwfn *p_hwfn)
if (ecore_status != ECORE_SUCCESS) {
DP_NOTICE(p_hwfn, ECORE_MSG_HW,
- "ecore_dmae_host2grc: Wait Failed. source_addr"
- " 0x%lx, grc_addr 0x%lx, size_in_dwords 0x%x\n",
+ "Wait Failed. source_addr 0x%lx, grc_addr 0x%lx, size_in_dwords 0x%x, intermediate buffer 0x%lx.\n",
(unsigned long)src_addr, (unsigned long)dst_addr,
- length_dw);
+ length_dw,
+ (unsigned long)p_hwfn->dmae_info.intermediate_buffer_phys_addr);
return ecore_status;
}
diff --git a/drivers/net/qede/base/ecore_mcp.c b/drivers/net/qede/base/ecore_mcp.c
index 50f73e5..3caf08b 100644
--- a/drivers/net/qede/base/ecore_mcp.c
+++ b/drivers/net/qede/base/ecore_mcp.c
@@ -447,6 +447,24 @@ static void ecore_mcp_cmd_set_blocking(struct ecore_hwfn *p_hwfn,
block_cmd ? "Block" : "Unblock");
}
+void ecore_mcp_print_cpu_info(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ u32 cpu_mode, cpu_state, cpu_pc_0, cpu_pc_1, cpu_pc_2;
+
+ cpu_mode = ecore_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+ cpu_state = ecore_rd(p_hwfn, p_ptt, MCP_REG_CPU_STATE);
+ cpu_pc_0 = ecore_rd(p_hwfn, p_ptt, MCP_REG_CPU_PROGRAM_COUNTER);
+ OSAL_UDELAY(CHIP_MCP_RESP_ITER_US);
+ cpu_pc_1 = ecore_rd(p_hwfn, p_ptt, MCP_REG_CPU_PROGRAM_COUNTER);
+ OSAL_UDELAY(CHIP_MCP_RESP_ITER_US);
+ cpu_pc_2 = ecore_rd(p_hwfn, p_ptt, MCP_REG_CPU_PROGRAM_COUNTER);
+
+ DP_NOTICE(p_hwfn, false,
+ "MCP CPU info: mode 0x%08x, state 0x%08x, pc {0x%08x, 0x%08x, 0x%08x}\n",
+ cpu_mode, cpu_state, cpu_pc_0, cpu_pc_1, cpu_pc_2);
+}
+
static enum _ecore_status_t
_ecore_mcp_cmd_and_union(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
struct ecore_mcp_mb_params *p_mb_params,
@@ -526,6 +544,7 @@ static void ecore_mcp_cmd_set_blocking(struct ecore_hwfn *p_hwfn,
DP_NOTICE(p_hwfn, false,
"The MFW failed to respond to command 0x%08x [param 0x%08x].\n",
p_mb_params->cmd, p_mb_params->param);
+ ecore_mcp_print_cpu_info(p_hwfn, p_ptt);
OSAL_SPIN_LOCK(&p_hwfn->mcp_info->cmd_lock);
ecore_mcp_cmd_del_elem(p_hwfn, p_cmd_elem);
diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c
index 8eafb83..b85718f 100644
--- a/drivers/net/qede/base/ecore_sriov.c
+++ b/drivers/net/qede/base/ecore_sriov.c
@@ -3206,8 +3206,8 @@ static void ecore_iov_vf_mbx_vport_update(struct ecore_hwfn *p_hwfn,
"Upper-layer prevents said VF"
" configuration\n");
else
- DP_NOTICE(p_hwfn, true,
- "No feature tlvs found for vport update\n");
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "No feature tlvs found for vport update\n");
status = PFVF_STATUS_NOT_SUPPORTED;
goto out;
}
diff --git a/drivers/net/qede/base/ecore_vf.c b/drivers/net/qede/base/ecore_vf.c
index c04fb09..25109db 100644
--- a/drivers/net/qede/base/ecore_vf.c
+++ b/drivers/net/qede/base/ecore_vf.c
@@ -130,14 +130,20 @@ static void ecore_vf_pf_req_end(struct ecore_hwfn *p_hwfn,
}
if (!*done) {
- DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
- "VF <-- PF Timeout [Type %d]\n",
- p_req->first_tlv.tl.type);
+ DP_NOTICE(p_hwfn, true,
+ "VF <-- PF Timeout [Type %d]\n",
+ p_req->first_tlv.tl.type);
rc = ECORE_TIMEOUT;
} else {
- DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
- "PF response: %d [Type %d]\n",
- *done, p_req->first_tlv.tl.type);
+ if ((*done != PFVF_STATUS_SUCCESS) &&
+ (*done != PFVF_STATUS_NO_RESOURCE))
+ DP_NOTICE(p_hwfn, false,
+ "PF response: %d [Type %d]\n",
+ *done, p_req->first_tlv.tl.type);
+ else
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "PF response: %d [Type %d]\n",
+ *done, p_req->first_tlv.tl.type);
}
return rc;
--
1.7.10.3
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