Merge tag 'iwlwifi-next-for-kalle-2016-05-10' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

* work for RX multiqueue continues (Sara);
* dynamic queue allocation work continues (Liad);
* add Luca as maintainer;
* a bunch of fixes and improvements all over;
This commit is contained in:
Kalle Valo
2016-05-11 20:54:07 +03:00
44 changed files with 1496 additions and 393 deletions

View File

@@ -117,7 +117,7 @@ struct iwl_drv {
const struct iwl_cfg *cfg;
int fw_index; /* firmware we're trying to load */
char firmware_name[32]; /* name of firmware file to load */
char firmware_name[64]; /* name of firmware file to load */
struct completion request_firmware_complete;
@@ -211,20 +211,12 @@ static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc,
static void iwl_req_fw_callback(const struct firmware *ucode_raw,
void *context);
#define UCODE_EXPERIMENTAL_INDEX 100
#define UCODE_EXPERIMENTAL_TAG "exp"
static int iwl_request_firmware(struct iwl_drv *drv, bool first)
{
const char *name_pre = drv->cfg->fw_name_pre;
char tag[8];
if (first) {
#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
drv->fw_index = UCODE_EXPERIMENTAL_INDEX;
strcpy(tag, UCODE_EXPERIMENTAL_TAG);
} else if (drv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
#endif
drv->fw_index = drv->cfg->ucode_api_max;
sprintf(tag, "%d", drv->fw_index);
} else {
@@ -240,22 +232,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode",
name_pre, tag);
/*
* Starting 8000B - FW name format has changed. This overwrites the
* previous name and uses the new format.
*/
if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
char rev_step = 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev);
if (rev_step != 'A')
snprintf(drv->firmware_name,
sizeof(drv->firmware_name), "%s%c-%s.ucode",
name_pre, rev_step, tag);
}
IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
(drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
? "EXPERIMENTAL " : "",
IWL_DEBUG_INFO(drv, "attempting to load firmware '%s'\n",
drv->firmware_name);
return request_firmware_nowait(THIS_MODULE, 1, drv->firmware_name,
@@ -554,9 +531,7 @@ static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
}
if (build)
sprintf(buildstr, " build %u%s", build,
(drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
? " (EXP)" : "");
sprintf(buildstr, " build %u", build);
else
buildstr[0] = '\0';
@@ -640,9 +615,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
build = le32_to_cpu(ucode->build);
if (build)
sprintf(buildstr, " build %u%s", build,
(drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
? " (EXP)" : "");
sprintf(buildstr, " build %u", build);
else
buildstr[0] = '\0';
@@ -1290,15 +1263,12 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
* firmware filename ... but we don't check for that and only rely
* on the API version read from firmware header from here on forward
*/
/* no api version check required for experimental uCode */
if (drv->fw_index != UCODE_EXPERIMENTAL_INDEX) {
if (api_ver < api_min || api_ver > api_max) {
IWL_ERR(drv,
"Driver unable to support your firmware API. "
"Driver supports v%u, firmware is v%u.\n",
api_max, api_ver);
goto try_again;
}
if (api_ver < api_min || api_ver > api_max) {
IWL_ERR(drv,
"Driver unable to support your firmware API. "
"Driver supports v%u, firmware is v%u.\n",
api_max, api_ver);
goto try_again;
}
/*
@@ -1757,4 +1727,4 @@ MODULE_PARM_DESC(d0i3_timeout, "Timeout to D0i3 entry when idle (ms)");
module_param_named(disable_11ac, iwlwifi_mod_params.disable_11ac, bool,
S_IRUGO);
MODULE_PARM_DESC(disable_11ac, "Disable VHT capabilities");
MODULE_PARM_DESC(disable_11ac, "Disable VHT capabilities (default: false)");