redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

iwlwifi: iwl_{read,write}_targ_mem_words takes dwords

Browse source 
Change its name to better reflect this.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2012-06-06 08:18:40 +03:00 committed by Johannes Berg
parent 7eb89baa26
commit e4b1681eaf
4 changed files with 21 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/wireless/iwlwifi/dvm/mac80211.c
View file

@ -473,7 +473,7 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
}
if (priv->wowlan_sram)
_iwl_read_targ_mem_words(
_iwl_read_targ_mem_dwords(
priv->trans, 0x800000,
priv->wowlan_sram,
img->sec[IWL_UCODE_SECTION_DATA].len / 4);

20
drivers/net/wireless/iwlwifi/iwl-io.c
View file

@ -298,8 +298,8 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask)
}
EXPORT_SYMBOL_GPL(iwl_clear_bits_prph);
void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words)
void _iwl_read_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
void *buf, int dwords)
{
unsigned long flags;
int offs;
@ -308,26 +308,26 @@ void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
spin_lock_irqsave(&trans->reg_lock, flags);
if (likely(iwl_grab_nic_access(trans))) {
iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr);
for (offs = 0; offs < words; offs++)
for (offs = 0; offs < dwords; offs++)
vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
iwl_release_nic_access(trans);
}
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
EXPORT_SYMBOL_GPL(_iwl_read_targ_mem_words);
EXPORT_SYMBOL_GPL(_iwl_read_targ_mem_dwords);
u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr)
{
u32 value;
_iwl_read_targ_mem_words(trans, addr, &value, 1);
_iwl_read_targ_mem_dwords(trans, addr, &value, 1);
return value;
}
EXPORT_SYMBOL_GPL(iwl_read_targ_mem);
int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words)
int _iwl_write_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
void *buf, int dwords)
{
unsigned long flags;
int offs, result = 0;
@ -336,7 +336,7 @@ int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
spin_lock_irqsave(&trans->reg_lock, flags);
if (likely(iwl_grab_nic_access(trans))) {
iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr);
for (offs = 0; offs < words; offs++)
for (offs = 0; offs < dwords; offs++)
iwl_write32(trans, HBUS_TARG_MEM_WDAT, vals[offs]);
iwl_release_nic_access(trans);
} else
@ -345,10 +345,10 @@ int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
return result;
}
EXPORT_SYMBOL_GPL(_iwl_write_targ_mem_words);
EXPORT_SYMBOL_GPL(_iwl_write_targ_mem_dwords);
int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val)
{
return _iwl_write_targ_mem_words(trans, addr, &val, 1);
return _iwl_write_targ_mem_dwords(trans, addr, &val, 1);
}
EXPORT_SYMBOL_GPL(iwl_write_targ_mem);

12
drivers/net/wireless/iwlwifi/iwl-io.h
View file

@ -76,18 +76,18 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
u32 bits, u32 mask);
void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask);
void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words);
void _iwl_read_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
void *buf, int dwords);
#define iwl_read_targ_mem_bytes(trans, addr, buf, bufsize) \
do { \
BUILD_BUG_ON((bufsize) % sizeof(u32)); \
_iwl_read_targ_mem_words(trans, addr, buf, \
(bufsize) / sizeof(u32));\
_iwl_read_targ_mem_dwords(trans, addr, buf, \
(bufsize) / sizeof(u32));\
} while (0)
int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
void *buf, int words);
int _iwl_write_targ_mem_dwords(struct iwl_trans *trans, u32 addr,
void *buf, int dwords);
u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr);
int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val);

8
drivers/net/wireless/iwlwifi/iwl-test.c
View file

@ -476,9 +476,9 @@ static int iwl_test_indirect_read(struct iwl_test *tst, u32 addr, u32 size)
iwl_release_nic_access(trans);
spin_unlock_irqrestore(&trans->reg_lock, flags);
} else { /* target memory (SRAM) */
_iwl_read_targ_mem_words(trans, addr,
tst->mem.addr,
tst->mem.size / 4);
_iwl_read_targ_mem_dwords(trans, addr,
tst->mem.addr,
tst->mem.size / 4);
}
tst->mem.nchunks =
@ -522,7 +522,7 @@ static int iwl_test_indirect_write(struct iwl_test *tst, u32 addr,
*(u32 *)(buf+i));
}
} else if (iwl_test_valid_hw_addr(tst, addr)) {
_iwl_write_targ_mem_words(trans, addr, buf, size/4);
_iwl_write_targ_mem_dwords(trans, addr, buf, size / 4);
} else {
return -EINVAL;
}