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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2012-12-24 16:27:11 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-01-03 18:30:19 +0400
commit4fd442db98dadf33ecce6d489bbbc95f6e8d3b31 (patch)
tree9eff5b52f5533a4864050a2829b9e849879b990a /drivers/net/wireless/iwlwifi/dvm
parent7a65d17053c758109477f420e813ba2d826b0eae (diff)
downloadlinux-4fd442db98dadf33ecce6d489bbbc95f6e8d3b31.tar.xz
iwlwifi: virtualize SRAM access
Different transports implement the access to the SRAM in different ways. Virtualize it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/debugfs.c4
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/mac80211.c2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/main.c13
3 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
index 5b9533eef54d..72c74af38138 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -157,7 +157,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
sram = priv->dbgfs_sram_offset & ~0x3;
/* read the first u32 from sram */
- val = iwl_read_targ_mem(priv->trans, sram);
+ val = iwl_trans_read_mem32(priv->trans, sram);
for (; len; len--) {
/* put the address at the start of every line */
@@ -176,7 +176,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
if (++offset == 4) {
sram += 4;
offset = 0;
- val = iwl_read_targ_mem(priv->trans, sram);
+ val = iwl_trans_read_mem32(priv->trans, sram);
}
/* put in extra spaces and split lines for human readability */
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 8965a9824f50..9c1f055f4316 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -479,7 +479,7 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
}
if (priv->wowlan_sram)
- _iwl_read_targ_mem_dwords(
+ iwl_trans_read_mem(
priv->trans, 0x800000,
priv->wowlan_sram,
img->sec[IWL_UCODE_SECTION_DATA].len / 4);
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index c4caedd4fa9c..517d7ae549d3 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -408,7 +408,8 @@ static void iwl_continuous_event_trace(struct iwl_priv *priv)
base = priv->device_pointers.log_event_table;
if (iwlagn_hw_valid_rtc_data_addr(base)) {
- iwl_read_targ_mem_bytes(priv->trans, base, &read, sizeof(read));
+ iwl_trans_read_mem_bytes(priv->trans, base,
+ &read, sizeof(read));
capacity = read.capacity;
mode = read.mode;
num_wraps = read.wrap_counter;
@@ -1627,7 +1628,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
}
/*TODO: Update dbgfs with ISR error stats obtained below */
- iwl_read_targ_mem_bytes(trans, base, &table, sizeof(table));
+ iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
@@ -1835,10 +1836,10 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
}
/* event log header */
- capacity = iwl_read_targ_mem(trans, base);
- mode = iwl_read_targ_mem(trans, base + (1 * sizeof(u32)));
- num_wraps = iwl_read_targ_mem(trans, base + (2 * sizeof(u32)));
- next_entry = iwl_read_targ_mem(trans, base + (3 * sizeof(u32)));
+ capacity = iwl_trans_read_mem32(trans, base);
+ mode = iwl_trans_read_mem32(trans, base + (1 * sizeof(u32)));
+ num_wraps = iwl_trans_read_mem32(trans, base + (2 * sizeof(u32)));
+ next_entry = iwl_trans_read_mem32(trans, base + (3 * sizeof(u32)));
if (capacity > logsize) {
IWL_ERR(priv, "Log capacity %d is bogus, limit to %d "