iwlwifi: enhance testmode command sram_read
This patch enables SRAM read function to support entire target memory.
Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c
index 2fc2067..58575fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c
@@ -733,7 +733,7 @@
static int iwl_testmode_sram(struct ieee80211_hw *hw, struct nlattr **tb)
{
struct iwl_priv *priv = hw->priv;
- u32 base, ofs, size, maxsize;
+ u32 ofs, size, maxsize;
if (priv->testmode_sram.sram_readed)
return -EBUSY;
@@ -765,7 +765,7 @@
IWL_DEBUG_INFO(priv, "Error, unsupported uCode type\n");
return -ENOSYS;
}
- if ((ofs + size) > maxsize) {
+ if ((ofs + size) > (maxsize + SRAM_DATA_SEG_OFFSET)) {
IWL_DEBUG_INFO(priv, "Invalid offset/size: out of range\n");
return -EINVAL;
}
@@ -776,8 +776,7 @@
IWL_DEBUG_INFO(priv, "Error allocating memory\n");
return -ENOMEM;
}
- base = 0x800000;
- _iwl_read_targ_mem_words(bus(priv), base + ofs,
+ _iwl_read_targ_mem_words(bus(priv), ofs,
priv->testmode_sram.buff_addr,
priv->testmode_sram.buff_size / 4);
priv->testmode_sram.num_chunks =