From: Wey-Yi Guy Date: Fri, 11 Sep 2009 17:38:16 +0000 (-0700) Subject: iwlwifi: show NVM version in debugfs X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e307ddce394ee7bcec41fb74330ac89eafaea1d9;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git iwlwifi: show NVM version in debugfs Show version number along with dumping NVM data, the version information being removed from sysfs, add it back to debugfs to help debugging. Signed-off-by: Wey-Yi Guy Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index a198bcf61022..037b75ca77f1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -383,6 +383,7 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file, int pos = 0, ofs = 0, buf_size = 0; const u8 *ptr; char *buf; + u16 eeprom_ver; size_t eeprom_len = priv->cfg->eeprom_size; buf_size = 4 * eeprom_len + 256; @@ -403,9 +404,11 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file, IWL_ERR(priv, "Can not allocate Buffer\n"); return -ENOMEM; } - pos += scnprintf(buf + pos, buf_size - pos, "NVM Type: %s\n", + eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION); + pos += scnprintf(buf + pos, buf_size - pos, "NVM Type: %s, " + "version: 0x%x\n", (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) - ? "OTP" : "EEPROM"); + ? "OTP" : "EEPROM", eeprom_ver); for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) { pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs); hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos,