.llseek = default_llseek,
};
-static ssize_t btmrvl_fwdump_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
-{
- struct btmrvl_private *priv = file->private_data;
- char buf[16];
- bool result;
-
- memset(buf, 0, sizeof(buf));
-
- if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
- return -EFAULT;
-
- if (strtobool(buf, &result))
- return -EINVAL;
-
- if (!result)
- return -EINVAL;
-
- btmrvl_firmware_dump(priv);
-
- return count;
-}
-
-static const struct file_operations btmrvl_fwdump_fops = {
- .write = btmrvl_fwdump_write,
- .open = simple_open,
- .llseek = default_llseek,
-};
-
void btmrvl_debugfs_init(struct hci_dev *hdev)
{
struct btmrvl_private *priv = hci_get_drvdata(hdev);
priv, &btmrvl_hscmd_fops);
debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
priv, &btmrvl_hscfgcmd_fops);
- debugfs_create_file("fw_dump", 0200, dbg->config_dir,
- priv, &btmrvl_fwdump_fops);
dbg->status_dir = debugfs_create_dir("status", hdev->debugfs);
debugfs_create_u8("curpsmode", 0444, dbg->status_dir,
u8 *payload, u16 nb);
int (*hw_wakeup_firmware)(struct btmrvl_private *priv);
int (*hw_process_int_status)(struct btmrvl_private *priv);
- void (*firmware_dump)(struct btmrvl_private *priv);
spinlock_t driver_lock; /* spinlock used by driver */
#ifdef CONFIG_DEBUG_FS
void *debugfs_data;
int btmrvl_enable_ps(struct btmrvl_private *priv);
int btmrvl_prepare_command(struct btmrvl_private *priv);
int btmrvl_enable_hs(struct btmrvl_private *priv);
-void btmrvl_firmware_dump(struct btmrvl_private *priv);
#ifdef CONFIG_DEBUG_FS
void btmrvl_debugfs_init(struct hci_dev *hdev);
return ret;
}
-void btmrvl_firmware_dump(struct btmrvl_private *priv)
-{
- if (priv->firmware_dump)
- priv->firmware_dump(priv);
-}
-
static int btmrvl_tx_pkt(struct btmrvl_private *priv, struct sk_buff *skb)
{
int ret = 0;
}
/* This function dump sdio register and memory data */
-static void btmrvl_sdio_dump_firmware(struct btmrvl_private *priv)
+static void btmrvl_sdio_coredump(struct device *dev)
{
- struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+ struct sdio_func *func = dev_to_sdio_func(dev);
+ struct btmrvl_sdio_card *card;
+ struct btmrvl_private *priv;
int ret = 0;
unsigned int reg, reg_start, reg_end;
enum rdwr_status stat;
u8 dump_num = 0, idx, i, read_reg, doneflag = 0;
u32 memory_size, fw_dump_len = 0;
+ card = sdio_get_drvdata(func);
+ priv = card->priv;
+
/* dump sdio register first */
btmrvl_sdio_dump_regs(priv);
priv->hw_host_to_card = btmrvl_sdio_host_to_card;
priv->hw_wakeup_firmware = btmrvl_sdio_wakeup_fw;
priv->hw_process_int_status = btmrvl_sdio_process_int_status;
- priv->firmware_dump = btmrvl_sdio_dump_firmware;
if (btmrvl_register_hdev(priv)) {
BT_ERR("Register hdev failed!");
.remove = btmrvl_sdio_remove,
.drv = {
.owner = THIS_MODULE,
+ .coredump = btmrvl_sdio_coredump,
.pm = &btmrvl_sdio_pm_ops,
}
};