提交 c965db44 编写于 作者: T Tomer Tayar 提交者: David S. Miller

qed: Add support for debug data collection

This patch adds the support for dumping and formatting the HW/FW debug data.
Signed-off-by: NTomer Tayar <Tomer.Tayar@qlogic.com>
Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 936f0600
......@@ -2,5 +2,5 @@ obj-$(CONFIG_QED) := qed.o
qed-y := qed_cxt.o qed_dev.o qed_hw.o qed_init_fw_funcs.o qed_init_ops.o \
qed_int.o qed_main.o qed_mcp.o qed_sp_commands.o qed_spq.o qed_l2.o \
qed_selftest.o qed_dcbx.o
qed_selftest.o qed_dcbx.o qed_debug.o
qed-$(CONFIG_QED_SRIOV) += qed_sriov.o qed_vf.o
......@@ -23,6 +23,7 @@
#include <linux/zlib.h>
#include <linux/hashtable.h>
#include <linux/qed/qed_if.h>
#include "qed_debug.h"
#include "qed_hsi.h"
extern const struct qed_common_ops qed_common_ops_pass;
......@@ -395,6 +396,8 @@ struct qed_hwfn {
/* Buffer for unzipping firmware data */
void *unzip_buf;
struct dbg_tools_data dbg_info;
struct qed_simd_fp_handler simd_proto_handler[64];
#ifdef CONFIG_QED_SRIOV
......@@ -430,6 +433,19 @@ struct qed_int_params {
u8 fp_msix_cnt;
};
struct qed_dbg_feature {
struct dentry *dentry;
u8 *dump_buf;
u32 buf_size;
u32 dumped_dwords;
};
struct qed_dbg_params {
struct qed_dbg_feature features[DBG_FEATURE_NUM];
u8 engine_for_debug;
bool print_data;
};
struct qed_dev {
u32 dp_module;
u8 dp_level;
......@@ -444,6 +460,8 @@ struct qed_dev {
CHIP_REV_IS_A0(dev))
#define QED_IS_BB_B0(dev) (QED_IS_BB(dev) && \
CHIP_REV_IS_B0(dev))
#define QED_IS_AH(dev) ((dev)->type == QED_DEV_TYPE_AH)
#define QED_IS_K2(dev) QED_IS_AH(dev)
#define QED_GET_TYPE(dev) (QED_IS_BB_A0(dev) ? CHIP_BB_A0 : \
QED_IS_BB_B0(dev) ? CHIP_BB_B0 : CHIP_K2)
......@@ -544,6 +562,8 @@ struct qed_dev {
} protocol_ops;
void *ops_cookie;
struct qed_dbg_params dbg_params;
const struct firmware *firmware;
};
......
此差异已折叠。
/* QLogic qed NIC Driver
* Copyright (c) 2015 QLogic Corporation
*
* This software is available under the terms of the GNU General Public License
* (GPL) Version 2, available from the file COPYING in the main directory of
* this source tree.
*/
#ifndef _QED_DEBUGFS_H
#define _QED_DEBUGFS_H
enum qed_dbg_features {
DBG_FEATURE_GRC,
DBG_FEATURE_IDLE_CHK,
DBG_FEATURE_MCP_TRACE,
DBG_FEATURE_REG_FIFO,
DBG_FEATURE_IGU_FIFO,
DBG_FEATURE_PROTECTION_OVERRIDE,
DBG_FEATURE_FW_ASSERTS,
DBG_FEATURE_NUM
};
int qed_dbg_grc(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes);
int qed_dbg_grc_size(struct qed_dev *cdev);
int qed_dbg_idle_chk(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_idle_chk_size(struct qed_dev *cdev);
int qed_dbg_reg_fifo(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_reg_fifo_size(struct qed_dev *cdev);
int qed_dbg_igu_fifo(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_igu_fifo_size(struct qed_dev *cdev);
int qed_dbg_protection_override(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_protection_override_size(struct qed_dev *cdev);
int qed_dbg_fw_asserts(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_fw_asserts_size(struct qed_dev *cdev);
int qed_dbg_mcp_trace(struct qed_dev *cdev, void *buffer,
u32 *num_dumped_bytes);
int qed_dbg_mcp_trace_size(struct qed_dev *cdev);
int qed_dbg_all_data(struct qed_dev *cdev, void *buffer);
int qed_dbg_all_data_size(struct qed_dev *cdev);
u8 qed_get_debug_engine(struct qed_dev *cdev);
void qed_set_debug_engine(struct qed_dev *cdev, int engine_number);
int qed_dbg_feature(struct qed_dev *cdev, void *buffer,
enum qed_dbg_features feature, u32 *num_dumped_bytes);
int qed_dbg_feature_size(struct qed_dev *cdev, enum qed_dbg_features feature);
void qed_dbg_pf_init(struct qed_dev *cdev);
void qed_dbg_pf_exit(struct qed_dev *cdev);
#endif
......@@ -588,6 +588,8 @@ static int qed_nic_stop(struct qed_dev *cdev)
}
}
qed_dbg_pf_exit(cdev);
return rc;
}
......@@ -846,6 +848,8 @@ static int qed_slowpath_start(struct qed_dev *cdev,
/* First Dword used to diffrentiate between various sources */
data = cdev->firmware->data + sizeof(u32);
qed_dbg_pf_init(cdev);
}
memset(&tunn_info, 0, sizeof(tunn_info));
......
......@@ -143,6 +143,9 @@
#define GTT_BYTE_SIZE_BITS (GTT_DWORD_SIZE_BITS + 2)
#define GTT_DWORD_SIZE BIT(GTT_DWORD_SIZE_BITS)
/* Tools Version */
#define TOOLS_VERSION 10
/*****************/
/* CDU CONSTANTS */
/*****************/
......
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