ath9k_hw: turn a few big macros into functions

RF_BANK_SETUP, REG_WRITE_RF_ARRAY and REG_WRITE_ARRAY are way too big,
so they shouldn't be inlined at every single callsite, especially since they
can easily be turned into real functions.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 94acce5..4361704 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -44,6 +44,34 @@ static const int m1ThreshExt_off = 127;
 static const int m2ThreshExt_off = 127;
 
 
+static void ar5008_rf_bank_setup(u32 *bank, struct ar5416IniArray *array,
+                                int col)
+{
+       int i;
+
+       for (i = 0; i < array->ia_rows; i++)
+               bank[i] = INI_RA(array, i, col);
+}
+
+
+#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr) \
+       ar5008_write_rf_array(ah, iniarray, regData, &(regWr))
+
+static void ar5008_write_rf_array(struct ath_hw *ah, struct ar5416IniArray *array,
+                                 u32 *data, unsigned int *writecnt)
+{
+       int r;
+
+       ENABLE_REGWRITE_BUFFER(ah);
+
+       for (r = 0; r < array->ia_rows; r++) {
+               REG_WRITE(ah, INI_RA(array, r, 0), data[r]);
+               DO_DELAY(*writecnt);
+       }
+
+       REGWRITE_BUFFER_FLUSH(ah);
+}
+
 /**
  * ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters
  * @rfbuf:
@@ -530,16 +558,16 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
        eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV);
 
        /* Setup Bank 0 Write */
-       RF_BANK_SETUP(ah->analogBank0Data, &ah->iniBank0, 1);
+       ar5008_rf_bank_setup(ah->analogBank0Data, &ah->iniBank0, 1);
 
        /* Setup Bank 1 Write */
-       RF_BANK_SETUP(ah->analogBank1Data, &ah->iniBank1, 1);
+       ar5008_rf_bank_setup(ah->analogBank1Data, &ah->iniBank1, 1);
 
        /* Setup Bank 2 Write */
-       RF_BANK_SETUP(ah->analogBank2Data, &ah->iniBank2, 1);
+       ar5008_rf_bank_setup(ah->analogBank2Data, &ah->iniBank2, 1);
 
        /* Setup Bank 6 Write */
-       RF_BANK_SETUP(ah->analogBank3Data, &ah->iniBank3,
+       ar5008_rf_bank_setup(ah->analogBank3Data, &ah->iniBank3,
                      modesIndex);
        {
                int i;
@@ -569,7 +597,7 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
        }
 
        /* Setup Bank 7 Setup */
-       RF_BANK_SETUP(ah->analogBank7Data, &ah->iniBank7, 1);
+       ar5008_rf_bank_setup(ah->analogBank7Data, &ah->iniBank7, 1);
 
        /* Write Analog registers */
        REG_WRITE_RF_ARRAY(&ah->iniBank0, ah->analogBank0Data,

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 807d410..bb9a3f3 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -130,6 +130,20 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
 }
 EXPORT_SYMBOL(ath9k_hw_wait);
 
+void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+                         int column, unsigned int *writecnt)
+{
+       int r;
+
+       ENABLE_REGWRITE_BUFFER(ah);
+       for (r = 0; r < array->ia_rows; r++) {
+               REG_WRITE(ah, INI_RA(array, r, 0),
+                         INI_RA(array, r, column));
+               DO_DELAY(*writecnt);
+       }
+       REGWRITE_BUFFER_FLUSH(ah);
+}
+
 u32 ath9k_hw_reverse_bits(u32 val, u32 n)
 {
        u32 retval;

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index e256658..dafbe97 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -106,16 +106,8 @@
                        udelay(1);                              \
        } while (0)
 
-#define REG_WRITE_ARRAY(iniarray, column, regWr) do {                   \
-               int r;                                                  \
-               ENABLE_REGWRITE_BUFFER(ah);                             \
-               for (r = 0; r < ((iniarray)->ia_rows); r++) {           \
-                       REG_WRITE(ah, INI_RA((iniarray), (r), 0),       \
-                                 INI_RA((iniarray), r, (column)));     \
-                       DO_DELAY(regWr);                                \
-               }                                                       \
-               REGWRITE_BUFFER_FLUSH(ah);                              \
-       } while (0)
+#define REG_WRITE_ARRAY(iniarray, column, regWr) \
+       ath9k_hw_write_array(ah, iniarray, column, &(regWr))
 
 #define AR_GPIO_OUTPUT_MUX_AS_OUTPUT             0
 #define AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED 1
@@ -913,6 +905,8 @@ void ath9k_hw_antdiv_comb_conf_set(struct ath_hw *ah,
 
 /* General Operation */
 bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
+void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+                         int column, unsigned int *writecnt);
 u32 ath9k_hw_reverse_bits(u32 val, u32 n);
 bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
 u16 ath9k_hw_computetxtime(struct ath_hw *ah,

diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h
index e402932..f50e2c2 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/phy.h
+++ b/drivers/net/wireless/ath/ath9k/phy.h
@@ -38,27 +38,11 @@
 #define AR_PHY_CLC_Q0        0x0000ffd0
 #define AR_PHY_CLC_Q0_S      5
 
-#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr) do {               \
-               int r;                                                  \
-               ENABLE_REGWRITE_BUFFER(ah);                             \
-               for (r = 0; r < ((iniarray)->ia_rows); r++) {           \
-                       REG_WRITE(ah, INI_RA((iniarray), r, 0), (regData)[r]); \
-                       DO_DELAY(regWr);                                \
-               }                                                       \
-               REGWRITE_BUFFER_FLUSH(ah);                              \
-       } while (0)
-
 #define ANTSWAP_AB 0x0001
 #define REDUCE_CHAIN_0 0x00000050
 #define REDUCE_CHAIN_1 0x00000051
 #define AR_PHY_CHIP_ID 0x9818
 
-#define RF_BANK_SETUP(_bank, _iniarray, _col) do {                     \
-               int i;                                                  \
-               for (i = 0; i < (_iniarray)->ia_rows; i++)              \
-                       (_bank)[i] = INI_RA((_iniarray), i, _col);;     \
-       } while (0)
-
 #define        AR_PHY_TIMING11_SPUR_FREQ_SD            0x3FF00000
 #define        AR_PHY_TIMING11_SPUR_FREQ_SD_S          20