ath9k_hw: Fix async fifo for AR9287

Async fifo is now enabled only for versions 1.3 and above.
Enable it in the appropriate place, in the reset routine,
instead of process_ini().

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 32 insertions, 26 deletions

diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index a7371a080491..3e3ccef438db 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -760,32 +760,33 @@
 #define AR_SREV_REVISION2                     0x00000F00
 #define AR_SREV_REVISION2_S                   8
 
-#define AR_SREV_VERSION_5416_PCI               0xD
-#define AR_SREV_VERSION_5416_PCIE              0xC
-#define AR_SREV_REVISION_5416_10               0
-#define AR_SREV_REVISION_5416_20               1
-#define AR_SREV_REVISION_5416_22               2
-#define AR_SREV_VERSION_9100                  0x14
-#define AR_SREV_VERSION_9160                  0x40
-#define AR_SREV_REVISION_9160_10              0
-#define AR_SREV_REVISION_9160_11              1
-#define AR_SREV_VERSION_9280                0x80
-#define AR_SREV_REVISION_9280_10            0
-#define AR_SREV_REVISION_9280_20            1
-#define AR_SREV_REVISION_9280_21            2
-#define AR_SREV_VERSION_9285                  0xC0
-#define AR_SREV_REVISION_9285_10              0
-#define AR_SREV_REVISION_9285_11              1
-#define AR_SREV_REVISION_9285_12              2
-#define AR_SREV_VERSION_9287                  0x180
-#define AR_SREV_REVISION_9287_10              0
-#define AR_SREV_REVISION_9287_11              1
-#define AR_SREV_REVISION_9287_12              2
-#define AR_SREV_VERSION_9271                    0x140
-#define AR_SREV_REVISION_9271_10                0
-#define AR_SREV_REVISION_9271_11                1
-#define AR_SREV_VERSION_9300                  0x1c0
-#define AR_SREV_REVISION_9300_20              2 /* 2.0 and 2.1 */
+#define AR_SREV_VERSION_5416_PCI        0xD
+#define AR_SREV_VERSION_5416_PCIE       0xC
+#define AR_SREV_REVISION_5416_10        0
+#define AR_SREV_REVISION_5416_20        1
+#define AR_SREV_REVISION_5416_22        2
+#define AR_SREV_VERSION_9100            0x14
+#define AR_SREV_VERSION_9160            0x40
+#define AR_SREV_REVISION_9160_10        0
+#define AR_SREV_REVISION_9160_11        1
+#define AR_SREV_VERSION_9280            0x80
+#define AR_SREV_REVISION_9280_10        0
+#define AR_SREV_REVISION_9280_20        1
+#define AR_SREV_REVISION_9280_21        2
+#define AR_SREV_VERSION_9285            0xC0
+#define AR_SREV_REVISION_9285_10        0
+#define AR_SREV_REVISION_9285_11        1
+#define AR_SREV_REVISION_9285_12        2
+#define AR_SREV_VERSION_9287            0x180
+#define AR_SREV_REVISION_9287_10        0
+#define AR_SREV_REVISION_9287_11        1
+#define AR_SREV_REVISION_9287_12        2
+#define AR_SREV_REVISION_9287_13        3
+#define AR_SREV_VERSION_9271            0x140
+#define AR_SREV_REVISION_9271_10        0
+#define AR_SREV_REVISION_9271_11        1
+#define AR_SREV_VERSION_9300            0x1c0
+#define AR_SREV_REVISION_9300_20        2 /* 2.0 and 2.1 */
 
 #define AR_SREV_5416(_ah) \
         (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
@@ -863,6 +864,11 @@
         (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \
          (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
           ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_12)))
+#define AR_SREV_9287_13_OR_LATER(_ah) \
+        (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \
+         (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \
+          ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_13)))
+
 #define AR_SREV_9271(_ah) \
     (((_ah))->hw_version.macVersion == AR_SREV_VERSION_9271)
 #define AR_SREV_9271_10(_ah) \