summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/iwlwifi/iwl-drv.c
diff options
context:
space:
mode:
authorDor Shaish <dor.shaish@intel.com>2014-12-10 10:44:57 (GMT)
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>2014-12-28 17:59:51 (GMT)
commit7074cc4280463c27161a1eba89dfaa01685161bd (patch)
treed612ed0435cff58062bad3101e62c073dbf3cf7a /drivers/net/wireless/iwlwifi/iwl-drv.c
parentf53bf4c758c0fbe728c031621f4c5f9979cdb044 (diff)
downloadlinux-7074cc4280463c27161a1eba89dfaa01685161bd.tar.xz
Revert "iwlwifi: use correct fw file in 8000 b-step"
Signed-off-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-drv.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index 36ae191..afa63f7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -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: