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raspberrypi-kernel
提交 af7cca2a 编写于 作者: T Tomas Winkler 提交者： David S. Miller
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iwlwifi: rename restricted_mem to targ_mem 

This patch renames restricted_mem suffix with more proper
name targ_mem for function accessing memory on the nic in target mode
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 d8609652
隐藏空白更改
内联 并排
Showing with 54 addition and 56 deletion
drivers/net/wireless/iwlwifi/iwl-3945.c
浏览文件 @ af7cca2a
...@@ -96,7 +96,7 @@ const struct iwl_rate_info iwl_rates[IWL_RATE_COUNT] = { ...@@ -96,7 +96,7 @@ const struct iwl_rate_info iwl_rates[IWL_RATE_COUNT] = {
* ... and set IWL_EVT_DISABLE to 1. */ * ... and set IWL_EVT_DISABLE to 1. */
void iwl_disable_events(struct iwl_priv *priv) void iwl_disable_events(struct iwl_priv *priv)
{ {
int rc; int ret;
int i; int i;
u32 base; /* SRAM address of event log header */ u32 base; /* SRAM address of event log header */
u32 disable_ptr; /* SRAM address of event-disable bitmap array */ u32 disable_ptr; /* SRAM address of event-disable bitmap array */
...@@ -157,25 +157,24 @@ void iwl_disable_events(struct iwl_priv *priv) ...@@ -157,25 +157,24 @@ void iwl_disable_events(struct iwl_priv *priv)
return; return;
} }
rc = iwl_grab_restricted_access(priv); ret = iwl_grab_restricted_access(priv);
if (rc) { if (ret) {
IWL_WARNING("Can not read from adapter at this time.\n"); IWL_WARNING("Can not read from adapter at this time.\n");
return; return;
} }
disable_ptr = iwl_read_restricted_mem(priv, base + (4 * sizeof(u32))); disable_ptr = iwl_read_targ_mem(priv, base + (4 * sizeof(u32)));
array_size = iwl_read_restricted_mem(priv, base + (5 * sizeof(u32))); array_size = iwl_read_targ_mem(priv, base + (5 * sizeof(u32)));
iwl_release_restricted_access(priv); iwl_release_restricted_access(priv);
if (IWL_EVT_DISABLE && (array_size == IWL_EVT_DISABLE_SIZE)) { if (IWL_EVT_DISABLE && (array_size == IWL_EVT_DISABLE_SIZE)) {
IWL_DEBUG_INFO("Disabling selected uCode log events at 0x%x\n", IWL_DEBUG_INFO("Disabling selected uCode log events at 0x%x\n",
disable_ptr); disable_ptr);
rc = iwl_grab_restricted_access(priv); ret = iwl_grab_restricted_access(priv);
for (i = 0; i < IWL_EVT_DISABLE_SIZE; i++) for (i = 0; i < IWL_EVT_DISABLE_SIZE; i++)
iwl_write_restricted_mem(priv, iwl_write_targ_mem(priv,
disable_ptr + disable_ptr + (i * sizeof(u32)),
(i * sizeof(u32)), evt_disable[i]);
evt_disable[i]);
iwl_release_restricted_access(priv); iwl_release_restricted_access(priv);
} else { } else {
......
drivers/net/wireless/iwlwifi/iwl-4965.c
浏览文件 @ af7cca2a
...@@ -1657,11 +1657,11 @@ int iwl4965_alive_notify(struct iwl_priv *priv) ...@@ -1657,11 +1657,11 @@ int iwl4965_alive_notify(struct iwl_priv *priv)
priv->scd_base_addr = iwl_read_prph(priv, SCD_SRAM_BASE_ADDR); priv->scd_base_addr = iwl_read_prph(priv, SCD_SRAM_BASE_ADDR);
a = priv->scd_base_addr + SCD_CONTEXT_DATA_OFFSET; a = priv->scd_base_addr + SCD_CONTEXT_DATA_OFFSET;
for (; a < priv->scd_base_addr + SCD_TX_STTS_BITMAP_OFFSET; a += 4) for (; a < priv->scd_base_addr + SCD_TX_STTS_BITMAP_OFFSET; a += 4)
iwl_write_restricted_mem(priv, a, 0); iwl_write_targ_mem(priv, a, 0);
for (; a < priv->scd_base_addr + SCD_TRANSLATE_TBL_OFFSET; a += 4) for (; a < priv->scd_base_addr + SCD_TRANSLATE_TBL_OFFSET; a += 4)
iwl_write_restricted_mem(priv, a, 0); iwl_write_targ_mem(priv, a, 0);
for (; a < sizeof(u16) * priv->hw_setting.max_txq_num; a += 4) for (; a < sizeof(u16) * priv->hw_setting.max_txq_num; a += 4)
iwl_write_restricted_mem(priv, a, 0); iwl_write_targ_mem(priv, a, 0);
iwl_write_prph(priv, SCD_DRAM_BASE_ADDR, iwl_write_prph(priv, SCD_DRAM_BASE_ADDR,
(priv->hw_setting.shared_phys + (priv->hw_setting.shared_phys +
...@@ -1672,12 +1672,12 @@ int iwl4965_alive_notify(struct iwl_priv *priv) ...@@ -1672,12 +1672,12 @@ int iwl4965_alive_notify(struct iwl_priv *priv)
for (i = 0; i < priv->hw_setting.max_txq_num; i++) { for (i = 0; i < priv->hw_setting.max_txq_num; i++) {
iwl_write_prph(priv, SCD_QUEUE_RDPTR(i), 0); iwl_write_prph(priv, SCD_QUEUE_RDPTR(i), 0);
iwl_write_restricted(priv, HBUS_TARG_WRPTR, 0 | (i << 8)); iwl_write_restricted(priv, HBUS_TARG_WRPTR, 0 | (i << 8));
iwl_write_restricted_mem(priv, priv->scd_base_addr + iwl_write_targ_mem(priv, priv->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(i), SCD_CONTEXT_QUEUE_OFFSET(i),
(SCD_WIN_SIZE << (SCD_WIN_SIZE <<
SCD_QUEUE_CTX_REG1_WIN_SIZE_POS) & SCD_QUEUE_CTX_REG1_WIN_SIZE_POS) &
SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK); SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK);
iwl_write_restricted_mem(priv, priv->scd_base_addr + iwl_write_targ_mem(priv, priv->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(i) + SCD_CONTEXT_QUEUE_OFFSET(i) +
sizeof(u32), sizeof(u32),
(SCD_FRAME_LIMIT << (SCD_FRAME_LIMIT <<
...@@ -4156,14 +4156,14 @@ static int iwl4965_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid, ...@@ -4156,14 +4156,14 @@ static int iwl4965_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid,
tbl_dw_addr = priv->scd_base_addr + tbl_dw_addr = priv->scd_base_addr +
SCD_TRANSLATE_TBL_OFFSET_QUEUE(txq_id); SCD_TRANSLATE_TBL_OFFSET_QUEUE(txq_id);
tbl_dw = iwl_read_restricted_mem(priv, tbl_dw_addr); tbl_dw = iwl_read_targ_mem(priv, tbl_dw_addr);
if (txq_id & 0x1) if (txq_id & 0x1)
tbl_dw = (scd_q2ratid << 16) | (tbl_dw & 0x0000FFFF); tbl_dw = (scd_q2ratid << 16) | (tbl_dw & 0x0000FFFF);
else else
tbl_dw = scd_q2ratid | (tbl_dw & 0xFFFF0000); tbl_dw = scd_q2ratid | (tbl_dw & 0xFFFF0000);
iwl_write_restricted_mem(priv, tbl_dw_addr, tbl_dw); iwl_write_targ_mem(priv, tbl_dw_addr, tbl_dw);
return 0; return 0;
} }
...@@ -4207,12 +4207,12 @@ static int iwl4965_tx_queue_agg_enable(struct iwl_priv *priv, int txq_id, ...@@ -4207,12 +4207,12 @@ static int iwl4965_tx_queue_agg_enable(struct iwl_priv *priv, int txq_id,
/* supposes that ssn_idx is valid (!= 0xFFF) */ /* supposes that ssn_idx is valid (!= 0xFFF) */
iwl4965_set_wr_ptrs(priv, txq_id, ssn_idx); iwl4965_set_wr_ptrs(priv, txq_id, ssn_idx);
iwl_write_restricted_mem(priv, iwl_write_targ_mem(priv,
priv->scd_base_addr + SCD_CONTEXT_QUEUE_OFFSET(txq_id), priv->scd_base_addr + SCD_CONTEXT_QUEUE_OFFSET(txq_id),
(SCD_WIN_SIZE << SCD_QUEUE_CTX_REG1_WIN_SIZE_POS) & (SCD_WIN_SIZE << SCD_QUEUE_CTX_REG1_WIN_SIZE_POS) &
SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK); SCD_QUEUE_CTX_REG1_WIN_SIZE_MSK);
iwl_write_restricted_mem(priv, priv->scd_base_addr + iwl_write_targ_mem(priv, priv->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32), SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32),
(SCD_FRAME_LIMIT << SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) (SCD_FRAME_LIMIT << SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS)
& SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK); & SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK);
......
drivers/net/wireless/iwlwifi/iwl-io.h
浏览文件 @ af7cca2a
...@@ -411,21 +411,20 @@ static inline void iwl_clear_bits_prph(struct iwl_priv ...@@ -411,21 +411,20 @@ static inline void iwl_clear_bits_prph(struct iwl_priv
_iwl_write_prph(priv, reg, (val & ~mask)); _iwl_write_prph(priv, reg, (val & ~mask));
} }
static inline u32 iwl_read_restricted_mem(struct iwl_priv *priv, u32 addr) static inline u32 iwl_read_targ_mem(struct iwl_priv *priv, u32 addr)
{ {
iwl_write_restricted(priv, HBUS_TARG_MEM_RADDR, addr); iwl_write_restricted(priv, HBUS_TARG_MEM_RADDR, addr);
return iwl_read_restricted(priv, HBUS_TARG_MEM_RDAT); return iwl_read_restricted(priv, HBUS_TARG_MEM_RDAT);
} }
static inline void iwl_write_restricted_mem(struct iwl_priv *priv, u32 addr, static inline void iwl_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val)
u32 val)
{ {
iwl_write_restricted(priv, HBUS_TARG_MEM_WADDR, addr); iwl_write_restricted(priv, HBUS_TARG_MEM_WADDR, addr);
iwl_write_restricted(priv, HBUS_TARG_MEM_WDAT, val); iwl_write_restricted(priv, HBUS_TARG_MEM_WDAT, val);
} }
static inline void iwl_write_restricted_mems(struct iwl_priv *priv, u32 addr, static inline void iwl_write_targ_mem_buf(struct iwl_priv *priv, u32 addr,
u32 len, u32 *values) u32 len, u32 *values)
{ {
iwl_write_restricted(priv, HBUS_TARG_MEM_WADDR, addr); iwl_write_restricted(priv, HBUS_TARG_MEM_WADDR, addr);
for (; 0 < len; len -= sizeof(u32), values++) for (; 0 < len; len -= sizeof(u32), values++)
......
drivers/net/wireless/iwlwifi/iwl3945-base.c
浏览文件 @ af7cca2a
...@@ -4457,7 +4457,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) ...@@ -4457,7 +4457,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
return; return;
} }
count = iwl_read_restricted_mem(priv, base); count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) { if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
IWL_ERROR("Start IWL Error Log Dump:\n"); IWL_ERROR("Start IWL Error Log Dump:\n");
...@@ -4470,19 +4470,19 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) ...@@ -4470,19 +4470,19 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
for (i = ERROR_START_OFFSET; for (i = ERROR_START_OFFSET;
i < (count * ERROR_ELEM_SIZE) + ERROR_START_OFFSET; i < (count * ERROR_ELEM_SIZE) + ERROR_START_OFFSET;
i += ERROR_ELEM_SIZE) { i += ERROR_ELEM_SIZE) {
desc = iwl_read_restricted_mem(priv, base + i); desc = iwl_read_targ_mem(priv, base + i);
time = time =
iwl_read_restricted_mem(priv, base + i + 1 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 1 * sizeof(u32));
blink1 = blink1 =
iwl_read_restricted_mem(priv, base + i + 2 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 2 * sizeof(u32));
blink2 = blink2 =
iwl_read_restricted_mem(priv, base + i + 3 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 3 * sizeof(u32));
ilink1 = ilink1 =
iwl_read_restricted_mem(priv, base + i + 4 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 4 * sizeof(u32));
ilink2 = ilink2 =
iwl_read_restricted_mem(priv, base + i + 5 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 5 * sizeof(u32));
data1 = data1 =
iwl_read_restricted_mem(priv, base + i + 6 * sizeof(u32)); iwl_read_targ_mem(priv, base + i + 6 * sizeof(u32));
IWL_ERROR IWL_ERROR
("%-13s (#%d) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n", ("%-13s (#%d) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n",
...@@ -4525,14 +4525,14 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, ...@@ -4525,14 +4525,14 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
/* "time" is actually "data" for mode 0 (no timestamp). /* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing. */ * place event id # at far right for easier visual parsing. */
for (i = 0; i < num_events; i++) { for (i = 0; i < num_events; i++) {
ev = iwl_read_restricted_mem(priv, ptr); ev = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
time = iwl_read_restricted_mem(priv, ptr); time = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
if (mode == 0) if (mode == 0)
IWL_ERROR("0x%08x\t%04u\n", time, ev); /* data, ev */ IWL_ERROR("0x%08x\t%04u\n", time, ev); /* data, ev */
else { else {
data = iwl_read_restricted_mem(priv, ptr); data = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
IWL_ERROR("%010u\t0x%08x\t%04u\n", time, data, ev); IWL_ERROR("%010u\t0x%08x\t%04u\n", time, data, ev);
} }
...@@ -4562,10 +4562,10 @@ static void iwl_dump_nic_event_log(struct iwl_priv *priv) ...@@ -4562,10 +4562,10 @@ static void iwl_dump_nic_event_log(struct iwl_priv *priv)
} }
/* event log header */ /* event log header */
capacity = iwl_read_restricted_mem(priv, base); capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_restricted_mem(priv, base + (1 * sizeof(u32))); mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
num_wraps = iwl_read_restricted_mem(priv, base + (2 * sizeof(u32))); num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
next_entry = iwl_read_restricted_mem(priv, base + (3 * sizeof(u32))); next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
size = num_wraps ? capacity : next_entry; size = num_wraps ? capacity : next_entry;
......
drivers/net/wireless/iwlwifi/iwl4965-base.c
浏览文件 @ af7cca2a
...@@ -4785,7 +4785,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) ...@@ -4785,7 +4785,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
return; return;
} }
count = iwl_read_restricted_mem(priv, base); count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) { if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
IWL_ERROR("Start IWL Error Log Dump:\n"); IWL_ERROR("Start IWL Error Log Dump:\n");
...@@ -4793,15 +4793,15 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv) ...@@ -4793,15 +4793,15 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
priv->status, priv->config, count); priv->status, priv->config, count);
} }
desc = iwl_read_restricted_mem(priv, base + 1 * sizeof(u32)); desc = iwl_read_targ_mem(priv, base + 1 * sizeof(u32));
blink1 = iwl_read_restricted_mem(priv, base + 3 * sizeof(u32)); blink1 = iwl_read_targ_mem(priv, base + 3 * sizeof(u32));
blink2 = iwl_read_restricted_mem(priv, base + 4 * sizeof(u32)); blink2 = iwl_read_targ_mem(priv, base + 4 * sizeof(u32));
ilink1 = iwl_read_restricted_mem(priv, base + 5 * sizeof(u32)); ilink1 = iwl_read_targ_mem(priv, base + 5 * sizeof(u32));
ilink2 = iwl_read_restricted_mem(priv, base + 6 * sizeof(u32)); ilink2 = iwl_read_targ_mem(priv, base + 6 * sizeof(u32));
data1 = iwl_read_restricted_mem(priv, base + 7 * sizeof(u32)); data1 = iwl_read_targ_mem(priv, base + 7 * sizeof(u32));
data2 = iwl_read_restricted_mem(priv, base + 8 * sizeof(u32)); data2 = iwl_read_targ_mem(priv, base + 8 * sizeof(u32));
line = iwl_read_restricted_mem(priv, base + 9 * sizeof(u32)); line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32));
time = iwl_read_restricted_mem(priv, base + 11 * sizeof(u32)); time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32));
IWL_ERROR("Desc Time " IWL_ERROR("Desc Time "
"data1 data2 line\n"); "data1 data2 line\n");
...@@ -4845,14 +4845,14 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, ...@@ -4845,14 +4845,14 @@ static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
/* "time" is actually "data" for mode 0 (no timestamp). /* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing. */ * place event id # at far right for easier visual parsing. */
for (i = 0; i < num_events; i++) { for (i = 0; i < num_events; i++) {
ev = iwl_read_restricted_mem(priv, ptr); ev = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
time = iwl_read_restricted_mem(priv, ptr); time = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
if (mode == 0) if (mode == 0)
IWL_ERROR("0x%08x\t%04u\n", time, ev); /* data, ev */ IWL_ERROR("0x%08x\t%04u\n", time, ev); /* data, ev */
else { else {
data = iwl_read_restricted_mem(priv, ptr); data = iwl_read_targ_mem(priv, ptr);
ptr += sizeof(u32); ptr += sizeof(u32);
IWL_ERROR("%010u\t0x%08x\t%04u\n", time, data, ev); IWL_ERROR("%010u\t0x%08x\t%04u\n", time, data, ev);
} }
...@@ -4882,10 +4882,10 @@ static void iwl_dump_nic_event_log(struct iwl_priv *priv) ...@@ -4882,10 +4882,10 @@ static void iwl_dump_nic_event_log(struct iwl_priv *priv)
} }
/* event log header */ /* event log header */
capacity = iwl_read_restricted_mem(priv, base); capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_restricted_mem(priv, base + (1 * sizeof(u32))); mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
num_wraps = iwl_read_restricted_mem(priv, base + (2 * sizeof(u32))); num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32)));
next_entry = iwl_read_restricted_mem(priv, base + (3 * sizeof(u32))); next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32)));
size = num_wraps ? capacity : next_entry; size = num_wraps ? capacity : next_entry;
......
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