From 0286cee0d2b6357e8e30d817bbce8ff166f358b5 Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 10 Jul 2011 15:39:57 +0300 Subject: [PATCH] iwlagn: move iwl_prepare_card_hw to the transport layer This function is really related to the transport layer - move it. Signed-off-by: Emmanuel Grumbach Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn.c | 2 +- drivers/net/wireless/iwlwifi/iwl-agn.h | 3 --- drivers/net/wireless/iwlwifi/iwl-dev.h | 3 +++ drivers/net/wireless/iwlwifi/iwl-trans.c | 8 +++++--- drivers/net/wireless/iwlwifi/iwl-trans.h | 5 +++++ 5 files changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index d0f6875c64ae..703c106aa8dd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3174,7 +3174,7 @@ int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops, IWL_INFO(priv, "Detected %s, REV=0x%X\n", priv->cfg->name, hw_rev); - if (iwl_prepare_card_hw(priv)) { + if (trans_prepare_card_hw(priv)) { err = -EIO; IWL_WARN(priv, "Failed, HW not ready\n"); goto out_free_traffic_mem; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index ffb6bd2e02a9..496ab99c424d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -122,9 +122,6 @@ static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) hdr->data_valid = 1; } -/* TODO: this one should be API of the transport layer */ -int iwl_prepare_card_hw(struct iwl_priv *priv); - /* tx queue */ void iwl_free_tfds_in_queue(struct iwl_priv *priv, int sta_id, int tid, int freed); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index ca154344bed1..9a39836c0cd1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1236,6 +1236,8 @@ struct iwl_trans; * struct iwl_trans_ops - transport specific operations * @start_device: allocates and inits all the resources for the transport * layer. + * @prepare_card_hw: claim the ownership on the HW. Will be called during + * probe. * @tx_start: starts and configures all the Tx fifo - usually done once the fw * is alive. * @stop_device:stops the whole device (embedded CPU put to reset) @@ -1259,6 +1261,7 @@ struct iwl_trans; struct iwl_trans_ops { int (*start_device)(struct iwl_priv *priv); + int (*prepare_card_hw)(struct iwl_priv *priv); void (*stop_device)(struct iwl_priv *priv); void (*tx_start)(struct iwl_priv *priv); void (*tx_free)(struct iwl_priv *priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index e9c7de9f8e0f..88ab20abe253 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -647,11 +647,11 @@ static int iwl_set_hw_ready(struct iwl_priv *priv) } /* Note: returns standard 0/-ERROR code */ -int iwl_prepare_card_hw(struct iwl_priv *priv) +static int iwl_trans_prepare_card_hw(struct iwl_priv *priv) { int ret; - IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter\n"); + IWL_DEBUG_INFO(priv, "iwl_trans_prepare_card_hw enter\n"); ret = iwl_set_hw_ready(priv); if (ret >= 0) @@ -682,7 +682,7 @@ static int iwl_trans_start_device(struct iwl_priv *priv) priv->ucode_owner = IWL_OWNERSHIP_DRIVER; if ((priv->cfg->sku & EEPROM_SKU_CAP_AMT_ENABLE) && - iwl_prepare_card_hw(priv)) { + iwl_trans_prepare_card_hw(priv)) { IWL_WARN(priv, "Exit HW not ready\n"); return -EIO; } @@ -1123,7 +1123,9 @@ static void iwl_trans_free(struct iwl_priv *priv) static const struct iwl_trans_ops trans_ops = { .start_device = iwl_trans_start_device, + .prepare_card_hw = iwl_trans_prepare_card_hw, .stop_device = iwl_trans_stop_device, + .tx_start = iwl_trans_tx_start, .rx_free = iwl_trans_rx_free, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 9e801d8963d1..fca01819f10c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -69,6 +69,11 @@ static inline int trans_start_device(struct iwl_priv *priv) return priv->trans.ops->start_device(priv); } +static inline int trans_prepare_card_hw(struct iwl_priv *priv) +{ + return priv->trans.ops->prepare_card_hw(priv); +} + static inline void trans_stop_device(struct iwl_priv *priv) { priv->trans.ops->stop_device(priv); -- 2.34.1