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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-ucode.c51
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.h2
3 files changed, 14 insertions, 41 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index 2205b603520..c7b9b8377ef 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -311,7 +311,7 @@ void iwlagn_init_alive_start(struct iwl_priv *priv)
/* initialize uCode was loaded... verify inst image.
* This is a paranoid check, because we would not have gotten the
* "initialize" alive if code weren't properly loaded. */
- if (iwl_verify_ucode(priv)) {
+ if (iwl_verify_ucode(priv, &priv->ucode_init)) {
/* Runtime instruction load was bad;
* take it all the way back down so we can try again */
IWL_DEBUG_INFO(priv, "Bad \"initialize\" uCode load.\n");
@@ -539,8 +539,11 @@ int iwlagn_alive_notify(struct iwl_priv *priv)
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwlcore_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len)
+static int iwlcore_verify_inst_sparse(struct iwl_priv *priv,
+ struct fw_desc *fw_desc)
{
+ __le32 *image = (__le32 *)fw_desc->v_addr;
+ u32 len = fw_desc->len;
u32 val;
u32 i;
@@ -561,8 +564,10 @@ static int iwlcore_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32
}
static void iwl_print_mismatch_inst(struct iwl_priv *priv,
- __le32 *image, u32 len)
+ struct fw_desc *fw_desc)
{
+ __le32 *image = (__le32 *)fw_desc->v_addr;
+ u32 len = fw_desc->len;
u32 val;
u32 offs;
int errors = 0;
@@ -592,47 +597,15 @@ static void iwl_print_mismatch_inst(struct iwl_priv *priv,
* iwl_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-int iwl_verify_ucode(struct iwl_priv *priv)
+int iwl_verify_ucode(struct iwl_priv *priv, struct fw_desc *fw_desc)
{
- __le32 *image;
- u32 len;
- int ret;
-
- /* Try bootstrap */
- image = (__le32 *)priv->ucode_boot.v_addr;
- len = priv->ucode_boot.len;
- ret = iwlcore_verify_inst_sparse(priv, image, len);
- if (!ret) {
+ if (!iwlcore_verify_inst_sparse(priv, fw_desc)) {
IWL_DEBUG_INFO(priv, "Bootstrap uCode is good in inst SRAM\n");
return 0;
}
- /* Try initialize */
- image = (__le32 *)priv->ucode_init.v_addr;
- len = priv->ucode_init.len;
- ret = iwlcore_verify_inst_sparse(priv, image, len);
- if (!ret) {
- IWL_DEBUG_INFO(priv, "Initialize uCode is good in inst SRAM\n");
- return 0;
- }
-
- /* Try runtime/protocol */
- image = (__le32 *)priv->ucode_code.v_addr;
- len = priv->ucode_code.len;
- ret = iwlcore_verify_inst_sparse(priv, image, len);
- if (!ret) {
- IWL_DEBUG_INFO(priv, "Runtime uCode is good in inst SRAM\n");
- return 0;
- }
-
- IWL_ERR(priv, "NO VALID UCODE IMAGE IN INSTRUCTION SRAM!!\n");
-
- /* Since nothing seems to match, show first several data entries in
- * instruction SRAM, so maybe visual inspection will give a clue.
- * Selection of bootstrap image (vs. other images) is arbitrary. */
- image = (__le32 *)priv->ucode_boot.v_addr;
- len = priv->ucode_boot.len;
- iwl_print_mismatch_inst(priv, image, len);
+ IWL_ERR(priv, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
+ iwl_print_mismatch_inst(priv, fw_desc);
return -EIO;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index c8cd33387a5..c66fcea4737 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2241,7 +2241,7 @@ static void iwl_alive_start(struct iwl_priv *priv)
/* Initialize uCode has loaded Runtime uCode ... verify inst image.
* This is a paranoid check, because we would not have gotten the
* "runtime" alive if code weren't properly loaded. */
- if (iwl_verify_ucode(priv)) {
+ if (iwl_verify_ucode(priv, &priv->ucode_code)) {
/* Runtime instruction load was bad;
* take it all the way back down so we can try again */
IWL_DEBUG_INFO(priv, "Bad runtime uCode load.\n");
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 4a0a46e6be3..d2953bc7bee 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -152,7 +152,7 @@ void iwlagn_rx_calib_complete(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwlagn_init_alive_start(struct iwl_priv *priv);
int iwlagn_alive_notify(struct iwl_priv *priv);
-int iwl_verify_ucode(struct iwl_priv *priv);
+int iwl_verify_ucode(struct iwl_priv *priv, struct fw_desc *fw_desc);
void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
void iwlagn_send_prio_tbl(struct iwl_priv *priv);