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iwlwifi: add generic chunk size of tm dumpit packet 

Use generic chunk size of dumpit packet for
all necessary testmode commands instead of
add declaration individually.

Signed-off-by: Kenny Hsu <kenny.hsu@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:
Hsu, Kenny 2011-12-02 08:48:28 -08:00 committed by John W. Linville
parent 835df18301
commit a2f759fc41
2 changed files with 13 additions and 11 deletions
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20
drivers/net/wireless/iwlwifi/iwl-sv-open.c
View File

@ -575,7 +575,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
}
priv->testmode_trace.num_chunks =
DIV_ROUND_UP(priv->testmode_trace.buff_size,
TRACE_CHUNK_SIZE);
DUMP_CHUNK_SIZE);
break;
case IWL_TM_CMD_APP2DEV_END_TRACE:
@ -607,15 +607,15 @@ static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
idx = cb->args[4];
if (idx >= priv->testmode_trace.num_chunks)
return -ENOENT;
length = TRACE_CHUNK_SIZE;
length = DUMP_CHUNK_SIZE;
if (((idx + 1) == priv->testmode_trace.num_chunks) &&
(priv->testmode_trace.buff_size % TRACE_CHUNK_SIZE))
(priv->testmode_trace.buff_size % DUMP_CHUNK_SIZE))
length = priv->testmode_trace.buff_size %
TRACE_CHUNK_SIZE;
DUMP_CHUNK_SIZE;
NLA_PUT(skb, IWL_TM_ATTR_TRACE_DUMP, length,
priv->testmode_trace.trace_addr +
(TRACE_CHUNK_SIZE * idx));
(DUMP_CHUNK_SIZE * idx));
idx++;
cb->args[4] = idx;
return 0;
@ -728,7 +728,7 @@ static int iwl_testmode_sram(struct ieee80211_hw *hw, struct nlattr **tb)
priv->testmode_sram.buff_addr,
priv->testmode_sram.buff_size / 4);
priv->testmode_sram.num_chunks =
DIV_ROUND_UP(priv->testmode_sram.buff_size, TRACE_CHUNK_SIZE);
DIV_ROUND_UP(priv->testmode_sram.buff_size, DUMP_CHUNK_SIZE);
priv->testmode_sram.sram_readed = true;
return 0;
}
@ -746,15 +746,15 @@ static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
iwl_sram_cleanup(priv);
return -ENOENT;
}
length = TRACE_CHUNK_SIZE;
length = DUMP_CHUNK_SIZE;
if (((idx + 1) == priv->testmode_sram.num_chunks) &&
(priv->testmode_sram.buff_size % TRACE_CHUNK_SIZE))
(priv->testmode_sram.buff_size % DUMP_CHUNK_SIZE))
length = priv->testmode_sram.buff_size %
TRACE_CHUNK_SIZE;
DUMP_CHUNK_SIZE;
NLA_PUT(skb, IWL_TM_ATTR_SRAM_DUMP, length,
priv->testmode_sram.buff_addr +
(TRACE_CHUNK_SIZE * idx));
(DUMP_CHUNK_SIZE * idx));
idx++;
cb->args[4] = idx;
return 0;

4
drivers/net/wireless/iwlwifi/iwl-testmode.h
View File

@ -250,6 +250,8 @@ enum iwl_tm_attr_t {
#define TRACE_BUFF_SIZE_MIN 0x20000
#define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
#define TRACE_BUFF_PADD 0x2000
#define TRACE_CHUNK_SIZE (PAGE_SIZE - 1024)
/* Maximum data size of each dump it packet */
#define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024)
#endif