ENGR00290659 IPUv3: Fix a flashing vert. line when downsizing 1080i to 300x400.

[karo-tx-linux.git] / drivers / bluetooth / btmrvl_main.c

diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 2c4997ce248484703a1b859c5e518396fcdbfa64..e9dbddb0b8f1efb1f15ede65f50d80390ca370c3 100644 (file)
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -24,6 +24,7 @@
 #include <net/bluetooth/hci_core.h>
 
 #include "btmrvl_drv.h"
+#include "btmrvl_sdio.h"
 
 #define VERSION "1.0"
 
@@ -201,7 +202,7 @@ static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 opcode,
        return 0;
 }
 
-int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd)
 {
        int ret;
 
@@ -337,10 +338,25 @@ static int btmrvl_tx_pkt(struct btmrvl_private *priv, struct sk_buff *skb)
 
 static void btmrvl_init_adapter(struct btmrvl_private *priv)
 {
+       int buf_size;
+
        skb_queue_head_init(&priv->adapter->tx_queue);
 
        priv->adapter->ps_state = PS_AWAKE;
 
+       buf_size = ALIGN_SZ(SDIO_BLOCK_SIZE, BTSDIO_DMA_ALIGN);
+       priv->adapter->hw_regs_buf = kzalloc(buf_size, GFP_KERNEL);
+       if (!priv->adapter->hw_regs_buf) {
+               priv->adapter->hw_regs = NULL;
+               BT_ERR("Unable to allocate buffer for hw_regs.");
+       } else {
+               priv->adapter->hw_regs =
+                       (u8 *)ALIGN_ADDR(priv->adapter->hw_regs_buf,
+                                        BTSDIO_DMA_ALIGN);
+               BT_DBG("hw_regs_buf=%p hw_regs=%p",
+                      priv->adapter->hw_regs_buf, priv->adapter->hw_regs);
+       }
+
        init_waitqueue_head(&priv->adapter->cmd_wait_q);
 }
 
@@ -348,6 +364,7 @@ static void btmrvl_free_adapter(struct btmrvl_private *priv)
 {
        skb_queue_purge(&priv->adapter->tx_queue);
 
+       kfree(priv->adapter->hw_regs_buf);
        kfree(priv->adapter);
 
        priv->adapter = NULL;