iwlwifi: change struct iwl_fw
Change iwl_fw struct to hold an array of fw_img instead of
three separated instances.
Change fw_img to hold an array of fw_desc instead of two
separate descriptors for instructions and data.
Change load_given_ucode, load_section, verification functions
etc. to support this structure.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 89cb9a7..b7b1c04 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -230,6 +230,7 @@
int pos = 0;
int sram;
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img;
size_t bufsz;
/* default is to dump the entire data segment */
@@ -239,17 +240,8 @@
IWL_ERR(priv, "No uCode has been loadded.\n");
return -EINVAL;
}
- if (priv->shrd->ucode_type == IWL_UCODE_INIT) {
- priv->dbgfs_sram_len = priv->fw->ucode_init.data.len;
- } else if (priv->shrd->ucode_type == IWL_UCODE_REGULAR) {
- priv->dbgfs_sram_len = priv->fw->ucode_rt.data.len;
- } else if (priv->shrd->ucode_type == IWL_UCODE_WOWLAN) {
- priv->dbgfs_sram_len = priv->fw->ucode_wowlan.data.len;
- } else {
- IWL_ERR(priv, "Unsupported type of uCode loaded?"
- " that shouldn't happen.\n");
- return -EINVAL;
- }
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ priv->dbgfs_sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
}
len = priv->dbgfs_sram_len;
@@ -346,13 +338,14 @@
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
+ const struct fw_img *img = &priv->fw->img[IWL_UCODE_WOWLAN];
if (!priv->wowlan_sram)
return -ENODATA;
return simple_read_from_buffer(user_buf, count, ppos,
priv->wowlan_sram,
- priv->fw->ucode_wowlan.data.len);
+ img->sec[IWL_UCODE_SECTION_DATA].len);
}
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)