diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c | 91 |
1 files changed, 59 insertions, 32 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c index c8241f5a0a26..b81f70576683 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c +++ b/drivers/crypto/intel/qat/qat_common/adf_tl_debugfs.c @@ -339,6 +339,48 @@ static int tl_calc_and_print_sl_counters(struct adf_accel_dev *accel_dev, return 0; } +static int tl_print_cmdq_counter(struct adf_telemetry *telemetry, + const struct adf_tl_dbg_counter *ctr, + struct seq_file *s, u8 cnt_id, u8 counter) +{ + size_t cmdq_regs_sz = GET_TL_DATA(telemetry->accel_dev).cmdq_reg_sz; + size_t offset_inc = cnt_id * cmdq_regs_sz; + struct adf_tl_dbg_counter slice_ctr; + char cnt_name[MAX_COUNT_NAME_SIZE]; + + slice_ctr = *(ctr + counter); + slice_ctr.offset1 += offset_inc; + snprintf(cnt_name, MAX_COUNT_NAME_SIZE, "%s%d", slice_ctr.name, cnt_id); + + return tl_calc_and_print_counter(telemetry, s, &slice_ctr, cnt_name); +} + +static int tl_calc_and_print_cmdq_counters(struct adf_accel_dev *accel_dev, + struct seq_file *s, u8 cnt_type, + u8 cnt_id) +{ + struct adf_tl_hw_data *tl_data = &GET_TL_DATA(accel_dev); + struct adf_telemetry *telemetry = accel_dev->telemetry; + const struct adf_tl_dbg_counter **cmdq_tl_counters; + const struct adf_tl_dbg_counter *ctr; + u8 counter; + int ret; + + cmdq_tl_counters = tl_data->cmdq_counters; + ctr = cmdq_tl_counters[cnt_type]; + + for (counter = 0; counter < tl_data->num_cmdq_counters; counter++) { + ret = tl_print_cmdq_counter(telemetry, ctr, s, cnt_id, counter); + if (ret) { + dev_notice(&GET_DEV(accel_dev), + "invalid slice utilization counter type\n"); + return ret; + } + } + + return 0; +} + static void tl_print_msg_cnt(struct seq_file *s, u32 msg_cnt) { seq_printf(s, "%-*s", TL_KEY_MIN_PADDING, SNAPSHOT_CNT_MSG); @@ -352,6 +394,7 @@ static int tl_print_dev_data(struct adf_accel_dev *accel_dev, struct adf_telemetry *telemetry = accel_dev->telemetry; const struct adf_tl_dbg_counter *dev_tl_counters; u8 num_dev_counters = tl_data->num_dev_counters; + u8 *cmdq_cnt = (u8 *)&telemetry->cmdq_cnt; u8 *sl_cnt = (u8 *)&telemetry->slice_cnt; const struct adf_tl_dbg_counter *ctr; unsigned int i; @@ -387,6 +430,15 @@ static int tl_print_dev_data(struct adf_accel_dev *accel_dev, } } + /* Print per command queue telemetry. */ + for (i = 0; i < ADF_TL_SL_CNT_COUNT; i++) { + for (j = 0; j < cmdq_cnt[i]; j++) { + ret = tl_calc_and_print_cmdq_counters(accel_dev, s, i, j); + if (ret) + return ret; + } + } + return 0; } @@ -473,22 +525,6 @@ unlock_and_exit: } DEFINE_SHOW_STORE_ATTRIBUTE(tl_control); -static int get_rp_index_from_file(const struct file *f, u8 *rp_id, u8 rp_num) -{ - char alpha; - u8 index; - int ret; - - ret = sscanf(f->f_path.dentry->d_name.name, ADF_TL_RP_REGS_FNAME, &alpha); - if (ret != 1) - return -EINVAL; - - index = ADF_TL_DBG_RP_INDEX_ALPHA(alpha); - *rp_id = index; - - return 0; -} - static int adf_tl_dbg_change_rp_index(struct adf_accel_dev *accel_dev, unsigned int new_rp_num, unsigned int rp_regs_index) @@ -554,6 +590,9 @@ static void tl_print_rp_srv(struct adf_accel_dev *accel_dev, struct seq_file *s, case ASYM: seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, ADF_CFG_ASYM); break; + case DECOMP: + seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, ADF_CFG_DECOMP); + break; default: seq_printf(s, "%*s\n", TL_VALUE_MIN_PADDING, TL_RP_SRV_UNKNOWN); break; @@ -611,18 +650,11 @@ static int tl_rp_data_show(struct seq_file *s, void *unused) { struct adf_accel_dev *accel_dev = s->private; u8 rp_regs_index; - u8 max_rp; - int ret; if (!accel_dev) return -EINVAL; - max_rp = GET_TL_DATA(accel_dev).max_rp; - ret = get_rp_index_from_file(s->file, &rp_regs_index, max_rp); - if (ret) { - dev_dbg(&GET_DEV(accel_dev), "invalid RP data file name\n"); - return ret; - } + rp_regs_index = debugfs_get_aux_num(s->file); return tl_print_rp_data(accel_dev, s, rp_regs_index); } @@ -635,7 +667,6 @@ static ssize_t tl_rp_data_write(struct file *file, const char __user *userbuf, struct adf_telemetry *telemetry; unsigned int new_rp_num; u8 rp_regs_index; - u8 max_rp; int ret; accel_dev = seq_f->private; @@ -643,15 +674,10 @@ static ssize_t tl_rp_data_write(struct file *file, const char __user *userbuf, return -EINVAL; telemetry = accel_dev->telemetry; - max_rp = GET_TL_DATA(accel_dev).max_rp; mutex_lock(&telemetry->wr_lock); - ret = get_rp_index_from_file(file, &rp_regs_index, max_rp); - if (ret) { - dev_dbg(&GET_DEV(accel_dev), "invalid RP data file name\n"); - goto unlock_and_exit; - } + rp_regs_index = debugfs_get_aux_num(file); ret = kstrtou32_from_user(userbuf, count, 10, &new_rp_num); if (ret) @@ -689,7 +715,8 @@ void adf_tl_dbgfs_add(struct adf_accel_dev *accel_dev) for (i = 0; i < max_rp; i++) { snprintf(name, sizeof(name), ADF_TL_RP_REGS_FNAME, ADF_TL_DBG_RP_ALPHA_INDEX(i)); - debugfs_create_file(name, 0644, dir, accel_dev, &tl_rp_data_fops); + debugfs_create_file_aux_num(name, 0644, dir, accel_dev, i, + &tl_rp_data_fops); } } |