iwlwifi: move iwl_dump_fh to agn

The iwl_dump_fh function is only used
by the agn module, so it can be there
instead of being exported by the core.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index de91ff6..ff5f2fc 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -2291,3 +2291,64 @@ void iwl_dump_csr(struct iwl_priv *priv)
                        iwl_read32(priv, csr_tbl[i]));
        }
 }
+
+static const char *get_fh_string(int cmd)
+{
+       switch (cmd) {
+       IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG);
+       IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG);
+       IWL_CMD(FH_RSCSR_CHNL0_WPTR);
+       IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG);
+       IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG);
+       IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG);
+       IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV);
+       IWL_CMD(FH_TSSR_TX_STATUS_REG);
+       IWL_CMD(FH_TSSR_TX_ERROR_REG);
+       default:
+               return "UNKNOWN";
+       }
+}
+
+int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display)
+{
+       int i;
+#ifdef CONFIG_IWLWIFI_DEBUG
+       int pos = 0;
+       size_t bufsz = 0;
+#endif
+       u32 fh_tbl[] = {
+               FH_RSCSR_CHNL0_STTS_WPTR_REG,
+               FH_RSCSR_CHNL0_RBDCB_BASE_REG,
+               FH_RSCSR_CHNL0_WPTR,
+               FH_MEM_RCSR_CHNL0_CONFIG_REG,
+               FH_MEM_RSSR_SHARED_CTRL_REG,
+               FH_MEM_RSSR_RX_STATUS_REG,
+               FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV,
+               FH_TSSR_TX_STATUS_REG,
+               FH_TSSR_TX_ERROR_REG
+       };
+#ifdef CONFIG_IWLWIFI_DEBUG
+       if (display) {
+               bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40;
+               *buf = kmalloc(bufsz, GFP_KERNEL);
+               if (!*buf)
+                       return -ENOMEM;
+               pos += scnprintf(*buf + pos, bufsz - pos,
+                               "FH register values:\n");
+               for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
+                       pos += scnprintf(*buf + pos, bufsz - pos,
+                               "  %34s: 0X%08x\n",
+                               get_fh_string(fh_tbl[i]),
+                               iwl_read_direct32(priv, fh_tbl[i]));
+               }
+               return pos;
+       }
+#endif
+       IWL_ERR(priv, "FH register values:\n");
+       for (i = 0; i <  ARRAY_SIZE(fh_tbl); i++) {
+               IWL_ERR(priv, "  %34s: 0X%08x\n",
+                       get_fh_string(fh_tbl[i]),
+                       iwl_read_direct32(priv, fh_tbl[i]));
+       }
+       return 0;
+}

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index 5458e63..1fca5af 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -163,6 +163,7 @@ int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 void iwl_dump_csr(struct iwl_priv *priv);
+int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display);
 
 /* rx */
 void iwlagn_rx_queue_restock(struct iwl_priv *priv);

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index c0d531c..5cd16a7 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -2351,69 +2351,6 @@ void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, u16 len)
 EXPORT_SYMBOL(iwl_update_stats);
 #endif
 
-static const char *get_fh_string(int cmd)
-{
-       switch (cmd) {
-               IWL_CMD(FH_RSCSR_CHNL0_STTS_WPTR_REG);
-               IWL_CMD(FH_RSCSR_CHNL0_RBDCB_BASE_REG);
-               IWL_CMD(FH_RSCSR_CHNL0_WPTR);
-               IWL_CMD(FH_MEM_RCSR_CHNL0_CONFIG_REG);
-               IWL_CMD(FH_MEM_RSSR_SHARED_CTRL_REG);
-               IWL_CMD(FH_MEM_RSSR_RX_STATUS_REG);
-               IWL_CMD(FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV);
-               IWL_CMD(FH_TSSR_TX_STATUS_REG);
-               IWL_CMD(FH_TSSR_TX_ERROR_REG);
-       default:
-               return "UNKNOWN";
-
-       }
-}
-
-int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display)
-{
-       int i;
-#ifdef CONFIG_IWLWIFI_DEBUG
-       int pos = 0;
-       size_t bufsz = 0;
-#endif
-       u32 fh_tbl[] = {
-               FH_RSCSR_CHNL0_STTS_WPTR_REG,
-               FH_RSCSR_CHNL0_RBDCB_BASE_REG,
-               FH_RSCSR_CHNL0_WPTR,
-               FH_MEM_RCSR_CHNL0_CONFIG_REG,
-               FH_MEM_RSSR_SHARED_CTRL_REG,
-               FH_MEM_RSSR_RX_STATUS_REG,
-               FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV,
-               FH_TSSR_TX_STATUS_REG,
-               FH_TSSR_TX_ERROR_REG
-       };
-#ifdef CONFIG_IWLWIFI_DEBUG
-       if (display) {
-               bufsz = ARRAY_SIZE(fh_tbl) * 48 + 40;
-               *buf = kmalloc(bufsz, GFP_KERNEL);
-               if (!*buf)
-                       return -ENOMEM;
-               pos += scnprintf(*buf + pos, bufsz - pos,
-                               "FH register values:\n");
-               for (i = 0; i < ARRAY_SIZE(fh_tbl); i++) {
-                       pos += scnprintf(*buf + pos, bufsz - pos,
-                               "  %34s: 0X%08x\n",
-                               get_fh_string(fh_tbl[i]),
-                               iwl_read_direct32(priv, fh_tbl[i]));
-               }
-               return pos;
-       }
-#endif
-       IWL_ERR(priv, "FH register values:\n");
-       for (i = 0; i <  ARRAY_SIZE(fh_tbl); i++) {
-               IWL_ERR(priv, "  %34s: 0X%08x\n",
-                       get_fh_string(fh_tbl[i]),
-                       iwl_read_direct32(priv, fh_tbl[i]));
-       }
-       return 0;
-}
-EXPORT_SYMBOL(iwl_dump_fh);
-
 static void iwl_force_rf_reset(struct iwl_priv *priv)
 {
        if (test_bit(STATUS_EXIT_PENDING, &priv->status))

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 7e99b7d..b02db31 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -659,7 +659,6 @@ int iwl_pci_resume(struct pci_dev *pdev);
 void iwl_dump_nic_error_log(struct iwl_priv *priv);
 int iwl_dump_nic_event_log(struct iwl_priv *priv,
                           bool full_log, char **buf, bool display);
-int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display);
 #ifdef CONFIG_IWLWIFI_DEBUG
 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
                             struct iwl_rxon_context *ctx);