Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Fariya Fatima | 1091 | 97.06% | 2 | 20.00% |
Amitkumar Karwar | 10 | 0.89% | 1 | 10.00% |
Colin Ian King | 6 | 0.53% | 2 | 20.00% |
Pavani Muthyala | 5 | 0.44% | 1 | 10.00% |
Jahnavi Meher | 5 | 0.44% | 1 | 10.00% |
Siva Rebbagondla | 4 | 0.36% | 1 | 10.00% |
Prameela Rani Garnepudi | 2 | 0.18% | 1 | 10.00% |
Lee Jones | 1 | 0.09% | 1 | 10.00% |
Total | 1124 | 10 |
/* * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "rsi_debugfs.h" #include "rsi_sdio.h" /** * rsi_sdio_stats_read() - This function returns the sdio status of the driver. * @seq: Pointer to the sequence file structure. * @data: Pointer to the data. * * Return: 0 on success, -1 on failure. */ static int rsi_sdio_stats_read(struct seq_file *seq, void *data) { struct rsi_common *common = seq->private; struct rsi_hw *adapter = common->priv; struct rsi_91x_sdiodev *dev = adapter->rsi_dev; seq_printf(seq, "total_sdio_interrupts: %d\n", dev->rx_info.sdio_int_counter); seq_printf(seq, "sdio_msdu_pending_intr_count: %d\n", dev->rx_info.total_sdio_msdu_pending_intr); seq_printf(seq, "sdio_buff_full_count : %d\n", dev->rx_info.buf_full_counter); seq_printf(seq, "sdio_buf_semi_full_count %d\n", dev->rx_info.buf_semi_full_counter); seq_printf(seq, "sdio_unknown_intr_count: %d\n", dev->rx_info.total_sdio_unknown_intr); /* RX Path Stats */ seq_printf(seq, "BUFFER FULL STATUS : %d\n", dev->rx_info.buffer_full); seq_printf(seq, "SEMI BUFFER FULL STATUS : %d\n", dev->rx_info.semi_buffer_full); seq_printf(seq, "MGMT BUFFER FULL STATUS : %d\n", dev->rx_info.mgmt_buffer_full); seq_printf(seq, "BUFFER FULL COUNTER : %d\n", dev->rx_info.buf_full_counter); seq_printf(seq, "BUFFER SEMI FULL COUNTER : %d\n", dev->rx_info.buf_semi_full_counter); seq_printf(seq, "MGMT BUFFER FULL COUNTER : %d\n", dev->rx_info.mgmt_buf_full_counter); return 0; } /** * rsi_sdio_stats_open() - This function calls single open function of seq_file * to open file and read contents from it. * @inode: Pointer to the inode structure. * @file: Pointer to the file structure. * * Return: Pointer to the opened file status: 0 on success, ENOMEM on failure. */ static int rsi_sdio_stats_open(struct inode *inode, struct file *file) { return single_open(file, rsi_sdio_stats_read, inode->i_private); } /** * rsi_version_read() - This function gives driver and firmware version number. * @seq: Pointer to the sequence file structure. * @data: Pointer to the data. * * Return: 0 on success, -1 on failure. */ static int rsi_version_read(struct seq_file *seq, void *data) { struct rsi_common *common = seq->private; seq_printf(seq, "LMAC : %d.%d.%d.%d\n", common->lmac_ver.major, common->lmac_ver.minor, common->lmac_ver.release_num, common->lmac_ver.patch_num); return 0; } /** * rsi_version_open() - This function calls single open function of seq_file to * open file and read contents from it. * @inode: Pointer to the inode structure. * @file: Pointer to the file structure. * * Return: Pointer to the opened file status: 0 on success, ENOMEM on failure. */ static int rsi_version_open(struct inode *inode, struct file *file) { return single_open(file, rsi_version_read, inode->i_private); } /** * rsi_stats_read() - This function return the status of the driver. * @seq: Pointer to the sequence file structure. * @data: Pointer to the data. * * Return: 0 on success, -1 on failure. */ static int rsi_stats_read(struct seq_file *seq, void *data) { struct rsi_common *common = seq->private; static const unsigned char fsm_state[][32] = { "FSM_FW_NOT_LOADED", "FSM_CARD_NOT_READY", "FSM_COMMON_DEV_PARAMS_SENT", "FSM_BOOT_PARAMS_SENT", "FSM_EEPROM_READ_MAC_ADDR", "FSM_EEPROM_READ_RF_TYPE", "FSM_RESET_MAC_SENT", "FSM_RADIO_CAPS_SENT", "FSM_BB_RF_PROG_SENT", "FSM_MAC_INIT_DONE" }; seq_puts(seq, "==> RSI STA DRIVER STATUS <==\n"); seq_puts(seq, "DRIVER_FSM_STATE: "); BUILD_BUG_ON(ARRAY_SIZE(fsm_state) != NUM_FSM_STATES); if (common->fsm_state <= FSM_MAC_INIT_DONE) seq_printf(seq, "%s", fsm_state[common->fsm_state]); seq_printf(seq, "(%d)\n\n", common->fsm_state); /* Mgmt TX Path Stats */ seq_printf(seq, "total_mgmt_pkt_send : %d\n", common->tx_stats.total_tx_pkt_send[MGMT_SOFT_Q]); seq_printf(seq, "total_mgmt_pkt_queued : %d\n", skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])); seq_printf(seq, "total_mgmt_pkt_freed : %d\n", common->tx_stats.total_tx_pkt_freed[MGMT_SOFT_Q]); /* Data TX Path Stats */ seq_printf(seq, "total_data_vo_pkt_send: %8d\t", common->tx_stats.total_tx_pkt_send[VO_Q]); seq_printf(seq, "total_data_vo_pkt_queued: %8d\t", skb_queue_len(&common->tx_queue[VO_Q])); seq_printf(seq, "total_vo_pkt_freed: %8d\n", common->tx_stats.total_tx_pkt_freed[VO_Q]); seq_printf(seq, "total_data_vi_pkt_send: %8d\t", common->tx_stats.total_tx_pkt_send[VI_Q]); seq_printf(seq, "total_data_vi_pkt_queued: %8d\t", skb_queue_len(&common->tx_queue[VI_Q])); seq_printf(seq, "total_vi_pkt_freed: %8d\n", common->tx_stats.total_tx_pkt_freed[VI_Q]); seq_printf(seq, "total_data_be_pkt_send: %8d\t", common->tx_stats.total_tx_pkt_send[BE_Q]); seq_printf(seq, "total_data_be_pkt_queued: %8d\t", skb_queue_len(&common->tx_queue[BE_Q])); seq_printf(seq, "total_be_pkt_freed: %8d\n", common->tx_stats.total_tx_pkt_freed[BE_Q]); seq_printf(seq, "total_data_bk_pkt_send: %8d\t", common->tx_stats.total_tx_pkt_send[BK_Q]); seq_printf(seq, "total_data_bk_pkt_queued: %8d\t", skb_queue_len(&common->tx_queue[BK_Q])); seq_printf(seq, "total_bk_pkt_freed: %8d\n", common->tx_stats.total_tx_pkt_freed[BK_Q]); seq_puts(seq, "\n"); return 0; } /** * rsi_stats_open() - This function calls single open function of seq_file to * open file and read contents from it. * @inode: Pointer to the inode structure. * @file: Pointer to the file structure. * * Return: Pointer to the opened file status: 0 on success, ENOMEM on failure. */ static int rsi_stats_open(struct inode *inode, struct file *file) { return single_open(file, rsi_stats_read, inode->i_private); } /** * rsi_debug_zone_read() - This function display the currently enabled debug zones. * @seq: Pointer to the sequence file structure. * @data: Pointer to the data. * * Return: 0 on success, -1 on failure. */ static int rsi_debug_zone_read(struct seq_file *seq, void *data) { rsi_dbg(FSM_ZONE, "%x: rsi_enabled zone", rsi_zone_enabled); seq_printf(seq, "The zones available are %#x\n", rsi_zone_enabled); return 0; } /** * rsi_debug_read() - This function calls single open function of seq_file to * open file and read contents from it. * @inode: Pointer to the inode structure. * @file: Pointer to the file structure. * * Return: Pointer to the opened file status: 0 on success, ENOMEM on failure. */ static int rsi_debug_read(struct inode *inode, struct file *file) { return single_open(file, rsi_debug_zone_read, inode->i_private); } /** * rsi_debug_zone_write() - This function writes into hal queues as per user * requirement. * @filp: Pointer to the file structure. * @buff: Pointer to the character buffer. * @len: Length of the data to be written into buffer. * @data: Pointer to the data. * * Return: len: Number of bytes read. */ static ssize_t rsi_debug_zone_write(struct file *filp, const char __user *buff, size_t len, loff_t *data) { unsigned long dbg_zone; int ret; if (!len) return 0; ret = kstrtoul_from_user(buff, len, 16, &dbg_zone); if (ret) return ret; rsi_zone_enabled = dbg_zone; return len; } #define FOPS(fopen) { \ .owner = THIS_MODULE, \ .open = (fopen), \ .read = seq_read, \ .llseek = seq_lseek, \ } #define FOPS_RW(fopen, fwrite) { \ .owner = THIS_MODULE, \ .open = (fopen), \ .read = seq_read, \ .llseek = seq_lseek, \ .write = (fwrite), \ } static const struct rsi_dbg_files dev_debugfs_files[] = { {"version", 0644, FOPS(rsi_version_open),}, {"stats", 0644, FOPS(rsi_stats_open),}, {"debug_zone", 0666, FOPS_RW(rsi_debug_read, rsi_debug_zone_write),}, {"sdio_stats", 0644, FOPS(rsi_sdio_stats_open),}, }; /** * rsi_init_dbgfs() - This function initializes the dbgfs entry. * @adapter: Pointer to the adapter structure. * * Return: 0 on success, -1 on failure. */ int rsi_init_dbgfs(struct rsi_hw *adapter) { struct rsi_common *common = adapter->priv; struct rsi_debugfs *dev_dbgfs; char devdir[6]; int ii; const struct rsi_dbg_files *files; dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL); if (!dev_dbgfs) return -ENOMEM; adapter->dfsentry = dev_dbgfs; snprintf(devdir, sizeof(devdir), "%s", wiphy_name(adapter->hw->wiphy)); dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { files = &dev_debugfs_files[ii]; dev_dbgfs->rsi_files[ii] = debugfs_create_file(files->name, files->perms, dev_dbgfs->subdir, common, &files->fops); } return 0; } EXPORT_SYMBOL_GPL(rsi_init_dbgfs); /** * rsi_remove_dbgfs() - Removes the previously created dbgfs file entries * in the reverse order of creation. * @adapter: Pointer to the adapter structure. * * Return: None. */ void rsi_remove_dbgfs(struct rsi_hw *adapter) { struct rsi_debugfs *dev_dbgfs = adapter->dfsentry; if (!dev_dbgfs) return; debugfs_remove_recursive(dev_dbgfs->subdir); } EXPORT_SYMBOL_GPL(rsi_remove_dbgfs);
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