+++ /dev/null
-#include <linux/module.h>\r
-#include <linux/kernel.h>\r
-#include <linux/init.h>\r
-#include <linux/platform_device.h>\r
-#include <linux/delay.h>\r
-#include <linux/err.h>\r
-#include <linux/skbuff.h>\r
-\r
-#define DHD_STATIC_VERSION_STR "100.10.545.7 (r826445-20200110-2)"\r
-\r
-#define BCMDHD_SDIO\r
-#define BCMDHD_PCIE\r
-\r
-enum dhd_prealloc_index {\r
- DHD_PREALLOC_PROT = 0,\r
-#if defined(BCMDHD_SDIO)\r
- DHD_PREALLOC_RXBUF = 1,\r
- DHD_PREALLOC_DATABUF = 2,\r
-#endif\r
- DHD_PREALLOC_OSL_BUF = 3,\r
- DHD_PREALLOC_SKB_BUF = 4,\r
- DHD_PREALLOC_WIPHY_ESCAN0 = 5,\r
- DHD_PREALLOC_WIPHY_ESCAN1 = 6,\r
- DHD_PREALLOC_DHD_INFO = 7,\r
- DHD_PREALLOC_DHD_WLFC_INFO = 8,\r
-#ifdef BCMDHD_PCIE\r
- DHD_PREALLOC_IF_FLOW_LKUP = 9,\r
-#endif\r
- DHD_PREALLOC_MEMDUMP_BUF = 10,\r
- DHD_PREALLOC_MEMDUMP_RAM = 11,\r
- DHD_PREALLOC_DHD_WLFC_HANGER = 12,\r
- DHD_PREALLOC_PKTID_MAP = 13,\r
- DHD_PREALLOC_PKTID_MAP_IOCTL = 14,\r
- DHD_PREALLOC_DHD_LOG_DUMP_BUF = 15,\r
- DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX = 16,\r
- DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF = 17,\r
- DHD_PREALLOC_STAT_REPORT_BUF = 18,\r
- DHD_PREALLOC_WL_ESCAN = 19,\r
- DHD_PREALLOC_FW_VERBOSE_RING = 20,\r
- DHD_PREALLOC_FW_EVENT_RING = 21,\r
- DHD_PREALLOC_DHD_EVENT_RING = 22,\r
- DHD_PREALLOC_NAN_EVENT_RING = 23,\r
- DHD_PREALLOC_MAX\r
-};\r
-\r
-#define STATIC_BUF_MAX_NUM 20\r
-#define STATIC_BUF_SIZE (PAGE_SIZE*2)\r
-\r
-#ifndef CUSTOM_LOG_DUMP_BUFSIZE_MB\r
-#define CUSTOM_LOG_DUMP_BUFSIZE_MB 4 /* DHD_LOG_DUMP_BUF_SIZE 4 MB static memory in kernel */\r
-#endif /* CUSTOM_LOG_DUMP_BUFSIZE_MB */\r
-\r
-#define DHD_PREALLOC_PROT_SIZE (16 * 1024)\r
-#define DHD_PREALLOC_RXBUF_SIZE (24 * 1024)\r
-#define DHD_PREALLOC_DATABUF_SIZE (64 * 1024)\r
-#define DHD_PREALLOC_OSL_BUF_SIZE (STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)\r
-#define DHD_PREALLOC_WIPHY_ESCAN0_SIZE (64 * 1024)\r
-#define DHD_PREALLOC_DHD_INFO_SIZE (32 * 1024)\r
-#define DHD_PREALLOC_MEMDUMP_RAM_SIZE (1290 * 1024)\r
-#define DHD_PREALLOC_DHD_WLFC_HANGER_SIZE (73 * 1024)\r
-#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE (1024 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)\r
-#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE (8 * 1024)\r
-#define DHD_PREALLOC_WL_ESCAN_SIZE (70 * 1024)\r
-#ifdef CONFIG_64BIT\r
-#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE (20 * 1024 * 2)\r
-#else\r
-#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE (20 * 1024)\r
-#endif\r
-#define FW_VERBOSE_RING_SIZE (256 * 1024)\r
-#define FW_EVENT_RING_SIZE (64 * 1024)\r
-#define DHD_EVENT_RING_SIZE (64 * 1024)\r
-#define NAN_EVENT_RING_SIZE (64 * 1024)\r
-\r
-#if defined(CONFIG_64BIT)\r
-#define WLAN_DHD_INFO_BUF_SIZE (24 * 1024)\r
-#define WLAN_DHD_WLFC_BUF_SIZE (64 * 1024)\r
-#define WLAN_DHD_IF_FLOW_LKUP_SIZE (64 * 1024)\r
-#else\r
-#define WLAN_DHD_INFO_BUF_SIZE (16 * 1024)\r
-#define WLAN_DHD_WLFC_BUF_SIZE (64 * 1024)\r
-#define WLAN_DHD_IF_FLOW_LKUP_SIZE (20 * 1024)\r
-#endif /* CONFIG_64BIT */\r
-#define WLAN_DHD_MEMDUMP_SIZE (800 * 1024)\r
-\r
-#define DHD_SKB_1PAGE_BUFSIZE (PAGE_SIZE*1)\r
-#define DHD_SKB_2PAGE_BUFSIZE (PAGE_SIZE*2)\r
-#define DHD_SKB_4PAGE_BUFSIZE (PAGE_SIZE*4)\r
-\r
-#define DHD_SKB_1PAGE_BUF_NUM 8\r
-#ifdef BCMDHD_PCIE\r
-#define DHD_SKB_2PAGE_BUF_NUM 64\r
-#elif defined(BCMDHD_SDIO)\r
-#define DHD_SKB_2PAGE_BUF_NUM 8\r
-#endif\r
-#define DHD_SKB_4PAGE_BUF_NUM 1\r
-\r
-/* The number is defined in linux_osl.c\r
- * WLAN_SKB_1_2PAGE_BUF_NUM => STATIC_PKT_1_2PAGE_NUM\r
- * WLAN_SKB_BUF_NUM => STATIC_PKT_MAX_NUM\r
- */\r
-#define WLAN_SKB_1_2PAGE_BUF_NUM ((DHD_SKB_1PAGE_BUF_NUM) + \\r
- (DHD_SKB_2PAGE_BUF_NUM))\r
-#define WLAN_SKB_BUF_NUM ((WLAN_SKB_1_2PAGE_BUF_NUM) + (DHD_SKB_4PAGE_BUF_NUM))\r
-\r
-void *wlan_static_prot = NULL;\r
-void *wlan_static_rxbuf = NULL;\r
-void *wlan_static_databuf = NULL;\r
-void *wlan_static_osl_buf = NULL;\r
-void *wlan_static_scan_buf0 = NULL;\r
-void *wlan_static_scan_buf1 = NULL;\r
-void *wlan_static_dhd_info_buf = NULL;\r
-void *wlan_static_dhd_wlfc_info_buf = NULL;\r
-void *wlan_static_if_flow_lkup = NULL;\r
-void *wlan_static_dhd_memdump_ram_buf = NULL;\r
-void *wlan_static_dhd_wlfc_hanger_buf = NULL;\r
-void *wlan_static_dhd_log_dump_buf = NULL;\r
-void *wlan_static_dhd_log_dump_buf_ex = NULL;\r
-void *wlan_static_wl_escan_info_buf = NULL;\r
-void *wlan_static_fw_verbose_ring_buf = NULL;\r
-void *wlan_static_fw_event_ring_buf = NULL;\r
-void *wlan_static_dhd_event_ring_buf = NULL;\r
-void *wlan_static_nan_event_ring_buf = NULL;\r
-\r
-static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];\r
-\r
-void *dhd_wlan_mem_prealloc(int section, unsigned long size)\r
-{\r
- pr_err("%s: sectoin %d, %ld\n", __func__, section, size);\r
- if (section == DHD_PREALLOC_PROT)\r
- return wlan_static_prot;\r
-\r
-#if defined(BCMDHD_SDIO)\r
- if (section == DHD_PREALLOC_RXBUF)\r
- return wlan_static_rxbuf;\r
-\r
- if (section == DHD_PREALLOC_DATABUF)\r
- return wlan_static_databuf;\r
-#endif /* BCMDHD_SDIO */\r
-\r
- if (section == DHD_PREALLOC_SKB_BUF)\r
- return wlan_static_skb;\r
-\r
- if (section == DHD_PREALLOC_WIPHY_ESCAN0)\r
- return wlan_static_scan_buf0;\r
-\r
- if (section == DHD_PREALLOC_WIPHY_ESCAN1)\r
- return wlan_static_scan_buf1;\r
-\r
- if (section == DHD_PREALLOC_OSL_BUF) {\r
- if (size > DHD_PREALLOC_OSL_BUF_SIZE) {\r
- pr_err("request OSL_BUF(%lu) > %ld\n",\r
- size, DHD_PREALLOC_OSL_BUF_SIZE);\r
- return NULL;\r
- }\r
- return wlan_static_osl_buf;\r
- }\r
-\r
- if (section == DHD_PREALLOC_DHD_INFO) {\r
- if (size > DHD_PREALLOC_DHD_INFO_SIZE) {\r
- pr_err("request DHD_INFO size(%lu) > %d\n",\r
- size, DHD_PREALLOC_DHD_INFO_SIZE);\r
- return NULL;\r
- }\r
- return wlan_static_dhd_info_buf;\r
- }\r
- if (section == DHD_PREALLOC_DHD_WLFC_INFO) {\r
- if (size > WLAN_DHD_WLFC_BUF_SIZE) {\r
- pr_err("request DHD_WLFC_INFO size(%lu) > %d\n",\r
- size, WLAN_DHD_WLFC_BUF_SIZE);\r
- return NULL;\r
- }\r
- return wlan_static_dhd_wlfc_info_buf;\r
- }\r
-#ifdef BCMDHD_PCIE\r
- if (section == DHD_PREALLOC_IF_FLOW_LKUP) {\r
- if (size > DHD_PREALLOC_IF_FLOW_LKUP_SIZE) {\r
- pr_err("request DHD_IF_FLOW_LKUP size(%lu) > %d\n",\r
- size, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_if_flow_lkup;\r
- }\r
-#endif /* BCMDHD_PCIE */\r
- if (section == DHD_PREALLOC_MEMDUMP_RAM) {\r
- if (size > DHD_PREALLOC_MEMDUMP_RAM_SIZE) {\r
- pr_err("request DHD_PREALLOC_MEMDUMP_RAM_SIZE(%lu) > %d\n",\r
- size, DHD_PREALLOC_MEMDUMP_RAM_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_dhd_memdump_ram_buf;\r
- }\r
- if (section == DHD_PREALLOC_DHD_WLFC_HANGER) {\r
- if (size > DHD_PREALLOC_DHD_WLFC_HANGER_SIZE) {\r
- pr_err("request DHD_WLFC_HANGER size(%lu) > %d\n",\r
- size, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);\r
- return NULL;\r
- }\r
- return wlan_static_dhd_wlfc_hanger_buf;\r
- }\r
- if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF) {\r
- if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE) {\r
- pr_err("request DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE(%lu) > %d\n",\r
- size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_dhd_log_dump_buf;\r
- }\r
- if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX) {\r
- if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE) {\r
- pr_err("request DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE(%lu) > %d\n",\r
- size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_dhd_log_dump_buf_ex;\r
- }\r
- if (section == DHD_PREALLOC_WL_ESCAN) {\r
- if (size > DHD_PREALLOC_WL_ESCAN_SIZE) {\r
- pr_err("request DHD_PREALLOC_WL_ESCAN_SIZE(%lu) > %d\n",\r
- size, DHD_PREALLOC_WL_ESCAN_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_wl_escan_info_buf;\r
- }\r
- if (section == DHD_PREALLOC_FW_VERBOSE_RING) {\r
- if (size > FW_VERBOSE_RING_SIZE) {\r
- pr_err("request DHD_PREALLOC_FW_VERBOSE_RING(%lu) > %d\n",\r
- size, FW_VERBOSE_RING_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_fw_verbose_ring_buf;\r
- }\r
- if (section == DHD_PREALLOC_FW_EVENT_RING) {\r
- if (size > FW_EVENT_RING_SIZE) {\r
- pr_err("request DHD_PREALLOC_FW_EVENT_RING(%lu) > %d\n",\r
- size, FW_EVENT_RING_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_fw_event_ring_buf;\r
- }\r
- if (section == DHD_PREALLOC_DHD_EVENT_RING) {\r
- if (size > DHD_EVENT_RING_SIZE) {\r
- pr_err("request DHD_PREALLOC_DHD_EVENT_RING(%lu) > %d\n",\r
- size, DHD_EVENT_RING_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_dhd_event_ring_buf;\r
- }\r
- if (section == DHD_PREALLOC_NAN_EVENT_RING) {\r
- if (size > NAN_EVENT_RING_SIZE) {\r
- pr_err("request DHD_PREALLOC_NAN_EVENT_RING(%lu) > %d\n",\r
- size, NAN_EVENT_RING_SIZE);\r
- return NULL;\r
- }\r
-\r
- return wlan_static_nan_event_ring_buf;\r
- }\r
- if ((section < 0) || (section > DHD_PREALLOC_MAX))\r
- pr_err("request section id(%d) is out of max index %d\n",\r
- section, DHD_PREALLOC_MAX);\r
-\r
- pr_err("%s: failed to alloc section %d, size=%ld\n",\r
- __func__, section, size);\r
-\r
- return NULL;\r
-}\r
-EXPORT_SYMBOL(dhd_wlan_mem_prealloc);\r
-\r
-static int dhd_init_wlan_mem(void)\r
-{\r
- int i;\r
- int j;\r
- printk(KERN_ERR "%s(): %s\n", __func__, DHD_STATIC_VERSION_STR);\r
-\r
- for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {\r
- wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE);\r
- if (!wlan_static_skb[i]) {\r
- goto err_skb_alloc;\r
- }\r
- pr_err("%s: sectoin %d skb[%d], size=%ld\n", __func__,\r
- DHD_PREALLOC_SKB_BUF, i, DHD_SKB_1PAGE_BUFSIZE);\r
- }\r
-\r
- for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {\r
- wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE);\r
- if (!wlan_static_skb[i]) {\r
- goto err_skb_alloc;\r
- }\r
- pr_err("%s: sectoin %d skb[%d], size=%ld\n", __func__,\r
- DHD_PREALLOC_SKB_BUF, i, DHD_SKB_2PAGE_BUFSIZE);\r
- }\r
-\r
-#if defined(BCMDHD_SDIO)\r
- wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE);\r
- if (!wlan_static_skb[i])\r
- goto err_skb_alloc;\r
- pr_err("%s: sectoin %d skb[%d], size=%ld\n", __func__,\r
- DHD_PREALLOC_SKB_BUF, i, DHD_SKB_4PAGE_BUFSIZE);\r
-#endif /* BCMDHD_SDIO */\r
-\r
- wlan_static_prot = kmalloc(DHD_PREALLOC_PROT_SIZE, GFP_KERNEL);\r
- if (!wlan_static_prot)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_PROT, DHD_PREALLOC_PROT_SIZE);\r
-\r
-#if defined(BCMDHD_SDIO)\r
- wlan_static_rxbuf = kmalloc(DHD_PREALLOC_RXBUF_SIZE, GFP_KERNEL);\r
- if (!wlan_static_rxbuf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_RXBUF, DHD_PREALLOC_RXBUF_SIZE);\r
-\r
- wlan_static_databuf = kmalloc(DHD_PREALLOC_DATABUF_SIZE, GFP_KERNEL);\r
- if (!wlan_static_databuf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DATABUF, DHD_PREALLOC_DATABUF_SIZE);\r
-#endif /* BCMDHD_SDIO */\r
-\r
- wlan_static_osl_buf = kmalloc(DHD_PREALLOC_OSL_BUF_SIZE, GFP_KERNEL);\r
- if (!wlan_static_osl_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%ld\n", __func__,\r
- DHD_PREALLOC_OSL_BUF, DHD_PREALLOC_OSL_BUF_SIZE);\r
-\r
- wlan_static_scan_buf0 = kmalloc(DHD_PREALLOC_WIPHY_ESCAN0_SIZE, GFP_KERNEL);\r
- if (!wlan_static_scan_buf0)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_WIPHY_ESCAN0, DHD_PREALLOC_WIPHY_ESCAN0_SIZE);\r
-\r
- wlan_static_dhd_info_buf = kmalloc(DHD_PREALLOC_DHD_INFO_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_info_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_INFO, DHD_PREALLOC_DHD_INFO_SIZE);\r
-\r
- wlan_static_dhd_wlfc_info_buf = kmalloc(WLAN_DHD_WLFC_BUF_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_wlfc_info_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_WLFC_INFO, WLAN_DHD_WLFC_BUF_SIZE);\r
-\r
-#ifdef BCMDHD_PCIE\r
- wlan_static_if_flow_lkup = kmalloc(DHD_PREALLOC_IF_FLOW_LKUP_SIZE, GFP_KERNEL);\r
- if (!wlan_static_if_flow_lkup)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_IF_FLOW_LKUP, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);\r
-#endif /* BCMDHD_PCIE */\r
-\r
- wlan_static_dhd_memdump_ram_buf = kmalloc(DHD_PREALLOC_MEMDUMP_RAM_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_memdump_ram_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_MEMDUMP_RAM, DHD_PREALLOC_MEMDUMP_RAM_SIZE);\r
-\r
- wlan_static_dhd_wlfc_hanger_buf = kmalloc(DHD_PREALLOC_DHD_WLFC_HANGER_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_wlfc_hanger_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_WLFC_HANGER, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);\r
-\r
- wlan_static_dhd_log_dump_buf = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_log_dump_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_LOG_DUMP_BUF, DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE);\r
-\r
- wlan_static_dhd_log_dump_buf_ex = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_log_dump_buf_ex)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX, DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE);\r
-\r
- wlan_static_wl_escan_info_buf = kmalloc(DHD_PREALLOC_WL_ESCAN_SIZE, GFP_KERNEL);\r
- if (!wlan_static_wl_escan_info_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_WL_ESCAN, DHD_PREALLOC_WL_ESCAN_SIZE);\r
-\r
- wlan_static_fw_verbose_ring_buf = kmalloc(FW_VERBOSE_RING_SIZE, GFP_KERNEL);\r
- if (!wlan_static_fw_verbose_ring_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_FW_VERBOSE_RING, FW_VERBOSE_RING_SIZE);\r
-\r
- wlan_static_fw_event_ring_buf = kmalloc(FW_EVENT_RING_SIZE, GFP_KERNEL);\r
- if (!wlan_static_fw_event_ring_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_FW_EVENT_RING, FW_EVENT_RING_SIZE);\r
-\r
- wlan_static_dhd_event_ring_buf = kmalloc(DHD_EVENT_RING_SIZE, GFP_KERNEL);\r
- if (!wlan_static_dhd_event_ring_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_DHD_EVENT_RING, DHD_EVENT_RING_SIZE);\r
-\r
- wlan_static_nan_event_ring_buf = kmalloc(NAN_EVENT_RING_SIZE, GFP_KERNEL);\r
- if (!wlan_static_nan_event_ring_buf)\r
- goto err_mem_alloc;\r
- pr_err("%s: sectoin %d, size=%d\n", __func__,\r
- DHD_PREALLOC_NAN_EVENT_RING, NAN_EVENT_RING_SIZE);\r
-\r
- return 0;\r
-\r
-err_mem_alloc:\r
-\r
- if (wlan_static_prot)\r
- kfree(wlan_static_prot);\r
-\r
-#if defined(BCMDHD_SDIO)\r
- if (wlan_static_rxbuf)\r
- kfree(wlan_static_rxbuf);\r
-\r
- if (wlan_static_databuf)\r
- kfree(wlan_static_databuf);\r
-#endif /* BCMDHD_SDIO */\r
-\r
- if (wlan_static_osl_buf)\r
- kfree(wlan_static_osl_buf);\r
-\r
- if (wlan_static_scan_buf0)\r
- kfree(wlan_static_scan_buf0);\r
-\r
- if (wlan_static_scan_buf1)\r
- kfree(wlan_static_scan_buf1);\r
-\r
- if (wlan_static_dhd_info_buf)\r
- kfree(wlan_static_dhd_info_buf);\r
-\r
- if (wlan_static_dhd_wlfc_info_buf)\r
- kfree(wlan_static_dhd_wlfc_info_buf);\r
-\r
-#ifdef BCMDHD_PCIE\r
- if (wlan_static_if_flow_lkup)\r
- kfree(wlan_static_if_flow_lkup);\r
-#endif /* BCMDHD_PCIE */\r
-\r
- if (wlan_static_dhd_memdump_ram_buf)\r
- kfree(wlan_static_dhd_memdump_ram_buf);\r
-\r
- if (wlan_static_dhd_wlfc_hanger_buf)\r
- kfree(wlan_static_dhd_wlfc_hanger_buf);\r
-\r
- if (wlan_static_dhd_log_dump_buf)\r
- kfree(wlan_static_dhd_log_dump_buf);\r
-\r
- if (wlan_static_dhd_log_dump_buf_ex)\r
- kfree(wlan_static_dhd_log_dump_buf_ex);\r
-\r
- if (wlan_static_wl_escan_info_buf)\r
- kfree(wlan_static_wl_escan_info_buf);\r
-\r
-#ifdef BCMDHD_PCIE\r
- if (wlan_static_fw_verbose_ring_buf)\r
- kfree(wlan_static_fw_verbose_ring_buf);\r
-\r
- if (wlan_static_fw_event_ring_buf)\r
- kfree(wlan_static_fw_event_ring_buf);\r
-\r
- if (wlan_static_dhd_event_ring_buf)\r
- kfree(wlan_static_dhd_event_ring_buf);\r
-\r
- if (wlan_static_nan_event_ring_buf)\r
- kfree(wlan_static_nan_event_ring_buf);\r
-#endif /* BCMDHD_PCIE */\r
-\r
- pr_err("%s: Failed to mem_alloc for WLAN\n", __func__);\r
-\r
- i = WLAN_SKB_BUF_NUM;\r
-\r
-err_skb_alloc:\r
- pr_err("%s: Failed to skb_alloc for WLAN\n", __func__);\r
- for (j = 0; j < i; j++)\r
- dev_kfree_skb(wlan_static_skb[j]);\r
-\r
- return -ENOMEM;\r
-}\r
-\r
-static int __init\r
-dhd_static_buf_init(void)\r
-{\r
- dhd_init_wlan_mem();\r
-\r
- return 0;\r
-}\r
-\r
-static void __exit\r
-dhd_static_buf_exit(void)\r
-{\r
- int i;\r
-\r
- pr_err("%s()\n", __FUNCTION__);\r
-\r
- for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {\r
- if (wlan_static_skb[i])\r
- dev_kfree_skb(wlan_static_skb[i]);\r
- }\r
-\r
- for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {\r
- if (wlan_static_skb[i])\r
- dev_kfree_skb(wlan_static_skb[i]);\r
- }\r
-\r
-#if defined(BCMDHD_SDIO)\r
- if (wlan_static_skb[i])\r
- dev_kfree_skb(wlan_static_skb[i]);\r
-#endif /* BCMDHD_SDIO */\r
-\r
- if (wlan_static_prot)\r
- kfree(wlan_static_prot);\r
-\r
-#if defined(BCMDHD_SDIO)\r
- if (wlan_static_rxbuf)\r
- kfree(wlan_static_rxbuf);\r
-\r
- if (wlan_static_databuf)\r
- kfree(wlan_static_databuf);\r
-#endif /* BCMDHD_SDIO */\r
-\r
- if (wlan_static_osl_buf)\r
- kfree(wlan_static_osl_buf);\r
-\r
- if (wlan_static_scan_buf0)\r
- kfree(wlan_static_scan_buf0);\r
-\r
- if (wlan_static_scan_buf1)\r
- kfree(wlan_static_scan_buf1);\r
-\r
- if (wlan_static_dhd_info_buf)\r
- kfree(wlan_static_dhd_info_buf);\r
-\r
- if (wlan_static_dhd_wlfc_info_buf)\r
- kfree(wlan_static_dhd_wlfc_info_buf);\r
-\r
-#ifdef BCMDHD_PCIE\r
- if (wlan_static_if_flow_lkup)\r
- kfree(wlan_static_if_flow_lkup);\r
-#endif /* BCMDHD_PCIE */\r
-\r
- if (wlan_static_dhd_memdump_ram_buf)\r
- kfree(wlan_static_dhd_memdump_ram_buf);\r
-\r
- if (wlan_static_dhd_wlfc_hanger_buf)\r
- kfree(wlan_static_dhd_wlfc_hanger_buf);\r
-\r
- if (wlan_static_dhd_log_dump_buf)\r
- kfree(wlan_static_dhd_log_dump_buf);\r
-\r
- if (wlan_static_dhd_log_dump_buf_ex)\r
- kfree(wlan_static_dhd_log_dump_buf_ex);\r
-\r
- if (wlan_static_wl_escan_info_buf)\r
- kfree(wlan_static_wl_escan_info_buf);\r
-\r
-#ifdef BCMDHD_PCIE\r
- if (wlan_static_fw_verbose_ring_buf)\r
- kfree(wlan_static_fw_verbose_ring_buf);\r
-\r
- if (wlan_static_fw_event_ring_buf)\r
- kfree(wlan_static_fw_event_ring_buf);\r
-\r
- if (wlan_static_dhd_event_ring_buf)\r
- kfree(wlan_static_dhd_event_ring_buf);\r
-\r
- if (wlan_static_nan_event_ring_buf)\r
- kfree(wlan_static_nan_event_ring_buf);\r
-#endif\r
-\r
- return;\r
-}\r
-\r
-module_init(dhd_static_buf_init);\r
-\r
-module_exit(dhd_static_buf_exit);\r
projects / GitHub / LineageOS / G12 / android_hardware_amlogic_kernel-modules_dhd-driver.git / blobdiff