Commit 7074cc42 authored by Dor Shaish's avatar Dor Shaish Committed by Emmanuel Grumbach

Revert "iwlwifi: use correct fw file in 8000 b-step"

Signed-off-by: default avatarDor Shaish <dor.shaish@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent f53bf4c7
......@@ -237,9 +237,6 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
/*
* Starting 8000B - FW name format has changed. This overwrites the
* previous name and uses the new format.
*
* TODO:
* Once there is only one supported step for 8000 family - delete this!
*/
if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
char rev_step[2] = {
......@@ -250,13 +247,6 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
if (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP)
rev_step[0] = 0;
/*
* If hw_rev wasn't set yet - default as B-step. If it IS A-step
* we'll reload that FW later instead.
*/
if (drv->trans->hw_rev == 0)
rev_step[0] = 'B';
snprintf(drv->firmware_name, sizeof(drv->firmware_name),
"%s%s-%s.ucode", name_pre, rev_step, tag);
}
......@@ -1069,7 +1059,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
u32 api_ver;
int i;
bool load_module = false;
u32 hw_rev = drv->trans->hw_rev;
fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH;
fw->ucode_capa.standard_phy_calibration_size =
......@@ -1262,50 +1251,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
op->name, err);
#endif
}
/*
* We may have loaded the wrong FW file in 8000 HW family if it is an
* A-step card, and if drv->trans->hw_rev wasn't properly read when
* the FW file had been loaded. (This might happen in SDIO.) In such a
* case - unload and reload the correct file.
*
* TODO:
* Once there is only one supported step for 8000 family - delete this!
*/
if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP &&
drv->trans->hw_rev != hw_rev) {
char firmware_name[32];
/* Free previous FW resources */
if (drv->op_mode)
_iwl_op_mode_stop(drv);
iwl_dealloc_ucode(drv);
/* Build name of correct-step FW */
snprintf(firmware_name, sizeof(firmware_name),
strrchr(drv->firmware_name, '-'));
snprintf(drv->firmware_name, sizeof(drv->firmware_name),
"%s%s", drv->cfg->fw_name_pre, firmware_name);
/* Clear data before loading correct FW */
list_del(&drv->list);
/* Request correct FW file this time */
IWL_DEBUG_INFO(drv, "attempting to load A-step FW %s\n",
drv->firmware_name);
err = request_firmware(&ucode_raw, drv->firmware_name,
drv->trans->dev);
if (err) {
IWL_ERR(drv, "Failed swapping FW!\n");
goto out_unbind;
}
/* Redo callback function - this time with right FW */
iwl_req_fw_callback(ucode_raw, context);
}
kfree(pieces);
return;
try_again:
......
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