Commit 84fac3d9 authored by Johannes Berg's avatar Johannes Berg Committed by Wey-Yi Guy
Browse files

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: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
parent fed73292
......@@ -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;
}
......@@ -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);
......
......@@ -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))
......
......@@ -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);
......
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