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iwlagn: remove references to priv from the transport layer 

Continue to the clean up of the priv dereferencing from the transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2011-08-25 23:11:09 -07:00 committed by John W. Linville
parent 16db88ba51
commit 6bb7884758
5 changed files with 70 additions and 69 deletions
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2
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -1402,7 +1402,7 @@ int iwl_alive_start(struct iwl_priv *priv)
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
/*TODO: this should go to the transport layer */
iwl_reset_ict(priv);
iwl_reset_ict(trans(priv));
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");

2
drivers/net/wireless/iwlwifi/iwl-agn.h
View File

@ -111,7 +111,7 @@ extern struct iwl_cfg iwl135_bgn_cfg;
extern struct ieee80211_ops iwlagn_hw_ops;
int iwl_reset_ict(struct iwl_priv *priv);
int iwl_reset_ict(struct iwl_trans *trans);
static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
{

7
drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h
View File

@ -130,7 +130,7 @@ void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans,
/*****************************************************
* ICT
******************************************************/
int iwl_reset_ict(struct iwl_priv *priv);
int iwl_reset_ict(struct iwl_trans *trans);
void iwl_disable_ict(struct iwl_trans *trans);
int iwl_alloc_isr_ict(struct iwl_trans *trans);
void iwl_free_isr_ict(struct iwl_trans *trans);
@ -167,12 +167,11 @@ void iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
/*****************************************************
* Error handling
******************************************************/
int iwl_dump_nic_event_log(struct iwl_priv *priv,
bool full_log, char **buf, bool display);
int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
char **buf, bool display);
int iwl_dump_fh(struct iwl_trans *trans, char **buf, bool display);
void iwl_dump_csr(struct iwl_trans *trans);
static inline void iwl_disable_interrupts(struct iwl_trans *trans)
{
clear_bit(STATUS_INT_ENABLED, &trans->shrd->status);

124
drivers/net/wireless/iwlwifi/iwl-trans-rx-pcie.c
View File

@ -565,11 +565,11 @@ static const char *desc_lookup(u32 num)
#define ERROR_START_OFFSET (1 * sizeof(u32))
#define ERROR_ELEM_SIZE (7 * sizeof(u32))
static void iwl_dump_nic_error_log(struct iwl_priv *priv)
static void iwl_dump_nic_error_log(struct iwl_trans *trans)
{
u32 base;
struct iwl_error_event_table table;
struct iwl_trans *trans = trans(priv);
struct iwl_priv *priv = priv(trans);
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
@ -583,7 +583,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
IWL_ERR(priv,
IWL_ERR(trans,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
(priv->ucode_type == IWL_UCODE_INIT)
@ -594,9 +594,9 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
iwl_read_targ_mem_words(priv, base, &table, sizeof(table));
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(priv, "Start IWL Error Log Dump:\n");
IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
priv->shrd->status, table.valid);
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",
trans->shrd->status, table.valid);
}
trans_pcie->isr_stats.err_code = table.error_id;
@ -607,33 +607,34 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
table.ilink2, table.bcon_time, table.gp1,
table.gp2, table.gp3, table.ucode_ver,
table.hw_ver, table.brd_ver);
IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
IWL_ERR(trans, "0x%08X | %-28s\n", table.error_id,
desc_lookup(table.error_id));
IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
IWL_ERR(priv, "0x%08X | branchlink1\n", table.blink1);
IWL_ERR(priv, "0x%08X | branchlink2\n", table.blink2);
IWL_ERR(priv, "0x%08X | interruptlink1\n", table.ilink1);
IWL_ERR(priv, "0x%08X | interruptlink2\n", table.ilink2);
IWL_ERR(priv, "0x%08X | data1\n", table.data1);
IWL_ERR(priv, "0x%08X | data2\n", table.data2);
IWL_ERR(priv, "0x%08X | line\n", table.line);
IWL_ERR(priv, "0x%08X | beacon time\n", table.bcon_time);
IWL_ERR(priv, "0x%08X | tsf low\n", table.tsf_low);
IWL_ERR(priv, "0x%08X | tsf hi\n", table.tsf_hi);
IWL_ERR(priv, "0x%08X | time gp1\n", table.gp1);
IWL_ERR(priv, "0x%08X | time gp2\n", table.gp2);
IWL_ERR(priv, "0x%08X | time gp3\n", table.gp3);
IWL_ERR(priv, "0x%08X | uCode version\n", table.ucode_ver);
IWL_ERR(priv, "0x%08X | hw version\n", table.hw_ver);
IWL_ERR(priv, "0x%08X | board version\n", table.brd_ver);
IWL_ERR(priv, "0x%08X | hcmd\n", table.hcmd);
IWL_ERR(trans, "0x%08X | uPc\n", table.pc);
IWL_ERR(trans, "0x%08X | branchlink1\n", table.blink1);
IWL_ERR(trans, "0x%08X | branchlink2\n", table.blink2);
IWL_ERR(trans, "0x%08X | interruptlink1\n", table.ilink1);
IWL_ERR(trans, "0x%08X | interruptlink2\n", table.ilink2);
IWL_ERR(trans, "0x%08X | data1\n", table.data1);
IWL_ERR(trans, "0x%08X | data2\n", table.data2);
IWL_ERR(trans, "0x%08X | line\n", table.line);
IWL_ERR(trans, "0x%08X | beacon time\n", table.bcon_time);
IWL_ERR(trans, "0x%08X | tsf low\n", table.tsf_low);
IWL_ERR(trans, "0x%08X | tsf hi\n", table.tsf_hi);
IWL_ERR(trans, "0x%08X | time gp1\n", table.gp1);
IWL_ERR(trans, "0x%08X | time gp2\n", table.gp2);
IWL_ERR(trans, "0x%08X | time gp3\n", table.gp3);
IWL_ERR(trans, "0x%08X | uCode version\n", table.ucode_ver);
IWL_ERR(trans, "0x%08X | hw version\n", table.hw_ver);
IWL_ERR(trans, "0x%08X | board version\n", table.brd_ver);
IWL_ERR(trans, "0x%08X | hcmd\n", table.hcmd);
}
/**
* iwl_irq_handle_error - called for HW or SW error interrupt from card
*/
static void iwl_irq_handle_error(struct iwl_priv *priv)
static void iwl_irq_handle_error(struct iwl_trans *trans)
{
struct iwl_priv *priv = priv(trans);
/* W/A for WiFi/WiMAX coex and WiMAX own the RF */
if (priv->cfg->internal_wimax_coex &&
(!(iwl_read_prph(priv, APMG_CLK_CTRL_REG) &
@ -644,22 +645,22 @@ static void iwl_irq_handle_error(struct iwl_priv *priv)
* Keep the restart process from trying to send host
* commands by clearing the ready bit.
*/
clear_bit(STATUS_READY, &priv->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status);
clear_bit(STATUS_READY, &trans->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
wake_up_interruptible(&priv->wait_command_queue);
IWL_ERR(priv, "RF is used by WiMAX\n");
IWL_ERR(trans, "RF is used by WiMAX\n");
return;
}
IWL_ERR(priv, "Loaded firmware version: %s\n",
IWL_ERR(trans, "Loaded firmware version: %s\n",
priv->hw->wiphy->fw_version);
iwl_dump_nic_error_log(priv);
iwl_dump_csr(trans(priv));
iwl_dump_fh(trans(priv), NULL, false);
iwl_dump_nic_event_log(priv, false, NULL, false);
iwl_dump_nic_error_log(trans);
iwl_dump_csr(trans);
iwl_dump_fh(trans, NULL, false);
iwl_dump_nic_event_log(trans, false, NULL, false);
#ifdef CONFIG_IWLWIFI_DEBUG
if (iwl_get_debug_level(priv->shrd) & IWL_DL_FW_ERRORS)
if (iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS)
iwl_print_rx_config_cmd(priv,
&priv->contexts[IWL_RXON_CTX_BSS]);
#endif
@ -673,7 +674,7 @@ static void iwl_irq_handle_error(struct iwl_priv *priv)
* iwl_print_event_log - Dump error event log to syslog
*
*/
static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
u32 num_events, u32 mode,
int pos, char **buf, size_t bufsz)
{
@ -683,6 +684,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 ptr; /* SRAM byte address of log data */
u32 ev, time, data; /* event log data */
unsigned long reg_flags;
struct iwl_priv *priv = priv(trans);
if (num_events == 0)
return pos;
@ -725,7 +727,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
} else {
trace_iwlwifi_dev_ucode_event(priv, 0,
time, ev);
IWL_ERR(priv, "EVT_LOG:0x%08x:%04u\n",
IWL_ERR(trans, "EVT_LOG:0x%08x:%04u\n",
time, ev);
}
} else {
@ -735,7 +737,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
"EVT_LOGT:%010u:0x%08x:%04u\n",
time, data, ev);
} else {
IWL_ERR(priv, "EVT_LOGT:%010u:0x%08x:%04u\n",
IWL_ERR(trans, "EVT_LOGT:%010u:0x%08x:%04u\n",
time, data, ev);
trace_iwlwifi_dev_ucode_event(priv, time,
data, ev);
@ -752,7 +754,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
/**
* iwl_print_last_event_logs - Dump the newest # of event log to syslog
*/
static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
static int iwl_print_last_event_logs(struct iwl_trans *trans, u32 capacity,
u32 num_wraps, u32 next_entry,
u32 size, u32 mode,
int pos, char **buf, size_t bufsz)
@ -763,22 +765,22 @@ static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
*/
if (num_wraps) {
if (next_entry < size) {
pos = iwl_print_event_log(priv,
pos = iwl_print_event_log(trans,
capacity - (size - next_entry),
size - next_entry, mode,
pos, buf, bufsz);
pos = iwl_print_event_log(priv, 0,
pos = iwl_print_event_log(trans, 0,
next_entry, mode,
pos, buf, bufsz);
} else
pos = iwl_print_event_log(priv, next_entry - size,
pos = iwl_print_event_log(trans, next_entry - size,
size, mode, pos, buf, bufsz);
} else {
if (next_entry < size) {
pos = iwl_print_event_log(priv, 0, next_entry,
pos = iwl_print_event_log(trans, 0, next_entry,
mode, pos, buf, bufsz);
} else {
pos = iwl_print_event_log(priv, next_entry - size,
pos = iwl_print_event_log(trans, next_entry - size,
size, mode, pos, buf, bufsz);
}
}
@ -787,7 +789,7 @@ static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
#define DEFAULT_DUMP_EVENT_LOG_ENTRIES (20)
int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
char **buf, bool display)
{
u32 base; /* SRAM byte address of event log header */
@ -799,6 +801,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
u32 logsize;
int pos = 0;
size_t bufsz = 0;
struct iwl_priv *priv = priv(trans);
base = priv->device_pointers.log_event_table;
if (priv->ucode_type == IWL_UCODE_INIT) {
@ -812,7 +815,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
IWL_ERR(priv,
IWL_ERR(trans,
"Invalid event log pointer 0x%08X for %s uCode\n",
base,
(priv->ucode_type == IWL_UCODE_INIT)
@ -827,13 +830,13 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
if (capacity > logsize) {
IWL_ERR(priv, "Log capacity %d is bogus, limit to %d entries\n",
capacity, logsize);
IWL_ERR(trans, "Log capacity %d is bogus, limit to %d "
"entries\n", capacity, logsize);
capacity = logsize;
}
if (next_entry > logsize) {
IWL_ERR(priv, "Log write index %d is bogus, limit to %d\n",
IWL_ERR(trans, "Log write index %d is bogus, limit to %d\n",
next_entry, logsize);
next_entry = logsize;
}
@ -842,7 +845,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
/* bail out if nothing in log */
if (size == 0) {
IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
IWL_ERR(trans, "Start IWL Event Log Dump: nothing in log\n");
return pos;
}
@ -850,14 +853,14 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
priv->bt_ch_announce = iwlagn_mod_params.bt_ch_announce;
#ifdef CONFIG_IWLWIFI_DEBUG
if (!(iwl_get_debug_level(priv->shrd) & IWL_DL_FW_ERRORS) && !full_log)
if (!(iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#else
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#endif
IWL_ERR(priv, "Start IWL Event Log Dump: display last %u entries\n",
IWL_ERR(trans, "Start IWL Event Log Dump: display last %u entries\n",
size);
#ifdef CONFIG_IWLWIFI_DEBUG
@ -870,25 +873,25 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
if (!*buf)
return -ENOMEM;
}
if ((iwl_get_debug_level(priv->shrd) & IWL_DL_FW_ERRORS) || full_log) {
if ((iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) || full_log) {
/*
* if uCode has wrapped back to top of log,
* start at the oldest entry,
* i.e the next one that uCode would fill.
*/
if (num_wraps)
pos = iwl_print_event_log(priv, next_entry,
pos = iwl_print_event_log(trans, next_entry,
capacity - next_entry, mode,
pos, buf, bufsz);
/* (then/else) start at top of log */
pos = iwl_print_event_log(priv, 0,
pos = iwl_print_event_log(trans, 0,
next_entry, mode, pos, buf, bufsz);
} else
pos = iwl_print_last_event_logs(priv, capacity, num_wraps,
pos = iwl_print_last_event_logs(trans, capacity, num_wraps,
next_entry, size, mode,
pos, buf, bufsz);
#else
pos = iwl_print_last_event_logs(priv, capacity, num_wraps,
pos = iwl_print_last_event_logs(trans, capacity, num_wraps,
next_entry, size, mode,
pos, buf, bufsz);
#endif
@ -951,7 +954,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
iwl_disable_interrupts(trans);
isr_stats->hw++;
iwl_irq_handle_error(priv(trans));
iwl_irq_handle_error(trans);
handled |= CSR_INT_BIT_HW_ERR;
@ -1020,7 +1023,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
IWL_ERR(trans, "Microcode SW error detected. "
" Restarting 0x%X.\n", inta);
isr_stats->sw++;
iwl_irq_handle_error(priv(trans));
iwl_irq_handle_error(trans);
handled |= CSR_INT_BIT_SW_ERR;
}
@ -1188,11 +1191,10 @@ int iwl_alloc_isr_ict(struct iwl_trans *trans)
/* Device is going up inform it about using ICT interrupt table,
* also we need to tell the driver to start using ICT interrupt.
*/
int iwl_reset_ict(struct iwl_priv *priv)
int iwl_reset_ict(struct iwl_trans *trans)
{
u32 val;
unsigned long flags;
struct iwl_trans *trans = trans(priv);
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);

4
drivers/net/wireless/iwlwifi/iwl-trans.c
View File

@ -1528,7 +1528,7 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file,
int pos = 0;
ssize_t ret = -ENOMEM;
ret = pos = iwl_dump_nic_event_log(priv(trans), true, &buf, true);
ret = pos = iwl_dump_nic_event_log(trans, true, &buf, true);
if (buf) {
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
@ -1552,7 +1552,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
if (sscanf(buf, "%d", &event_log_flag) != 1)
return -EFAULT;
if (event_log_flag == 1)
iwl_dump_nic_event_log(priv(trans), true, NULL, false);
iwl_dump_nic_event_log(trans, true, NULL, false);
return count;
}