From: Bartlomiej Zolnierkiewicz <bzolnier at gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier at gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>
---
drivers/staging/rt2870/common/rtusb_io.c | 21 ---------------------
drivers/staging/rt2870/rt_main_dev.c | 23 +----------------------
drivers/staging/rt2870/rtmp.h | 5 +----
3 files changed, 2 insertions(+), 47 deletions(-)
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index 7587e4d..3c4d418 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -1194,21 +1194,6 @@ NTSTATUS RTUSB_VendorRequest(
void *tmpBuf = TransferBuffer;
// Acquire Control token
-#ifdef INF_AMAZON_SE
- //Semaphore fix INF_AMAZON_SE hang
- //pAd->UsbVendorReqBuf is the swap for DEVICE_VENDOR_REQUEST_IN to fix dma bug.
- ret = down_interruptible(&(pAd->UsbVendorReq_semaphore));
- if (pAd->UsbVendorReqBuf)
- {
- ASSERT(TransferBufferLength <MAX_PARAM_BUFFER_SIZE);
-
- tmpBuf = (void *)pAd->UsbVendorReqBuf;
- NdisZeroMemory(pAd->UsbVendorReqBuf, TransferBufferLength);
-
- if (RequestType == DEVICE_VENDOR_REQUEST_OUT)
- NdisMoveMemory(tmpBuf, TransferBuffer, TransferBufferLength);
- }
-#endif // INF_AMAZON_SE //
do {
if( RequestType == DEVICE_VENDOR_REQUEST_OUT)
ret=usb_control_msg(pObj->pUsb_Dev, usb_sndctrlpipe( pObj->pUsb_Dev, 0 ), Request, RequestType, Value,Index, tmpBuf, TransferBufferLength, CONTROL_TIMEOUT_JIFFIES);
@@ -1227,12 +1212,6 @@ NTSTATUS RTUSB_VendorRequest(
}
} while((ret < 0) && (retryCount < MAX_RETRY_COUNT));
-#ifdef INF_AMAZON_SE
- if ((pAd->UsbVendorReqBuf) && (RequestType == DEVICE_VENDOR_REQUEST_IN))
- NdisMoveMemory(TransferBuffer, tmpBuf, TransferBufferLength);
- up(&(pAd->UsbVendorReq_semaphore));
-#endif // INF_AMAZON_SE //
-
if (ret < 0) {
// DBGPRINT(RT_DEBUG_ERROR, ("USBVendorRequest failed ret=%d \n",ret));
DBGPRINT(RT_DEBUG_ERROR, ("RTUSB_VendorRequest failed(%d),TxFlags=0x%x, ReqType=%s, Req=0x%x, Index=0x%x\n",
diff --git a/drivers/staging/rt2870/rt_main_dev.c b/drivers/staging/rt2870/rt_main_dev.c
index 87d7c78..1c8ea2a 100644
--- a/drivers/staging/rt2870/rt_main_dev.c
+++ b/drivers/staging/rt2870/rt_main_dev.c
@@ -349,13 +349,6 @@ int rt28xx_close(IN PNET_DEV dev)
ba_reordering_resource_release(pAd);
#endif // DOT11_N_SUPPORT //
-#ifdef RT2870
-#ifdef INF_AMAZON_SE
- if (pAd->UsbVendorReqBuf)
- os_free_mem(pAd, pAd->UsbVendorReqBuf);
-#endif // INF_AMAZON_SE //
-#endif // RT2870 //
-
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
return 0; // close ok
@@ -369,18 +362,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
NDIS_STATUS Status;
UINT32 MacCsr0 = 0;
-#ifdef RT2870
-#ifdef INF_AMAZON_SE
- init_MUTEX(&(pAd->UsbVendorReq_semaphore));
- os_alloc_mem(pAd, (PUCHAR)&pAd->UsbVendorReqBuf, MAX_PARAM_BUFFER_SIZE - 1);
- if (pAd->UsbVendorReqBuf == NULL)
- {
- DBGPRINT(RT_DEBUG_ERROR, ("Allocate vendor request temp buffer failed!\n"));
- goto err0;
- }
-#endif // INF_AMAZON_SE //
-#endif // RT2870 //
-
#ifdef DOT11_N_SUPPORT
// Allocate BA Reordering memory
ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
@@ -632,9 +613,7 @@ err1:
// shall not set ml_priv to NULL here because the ml_priv didn't been free yet.
//net_dev->ml_priv = 0;
-#ifdef INF_AMAZON_SE
-err0:
-#endif // INF_AMAZON_SE //
+
printk("!!! %s Initialized fail !!!\n", RT28xx_CHIP_NAME);
return FALSE;
} /* End of rt28xx_init */
diff --git a/drivers/staging/rt2870/rtmp.h b/drivers/staging/rt2870/rtmp.h
index 5e22a3a..f27c610 100644
--- a/drivers/staging/rt2870/rtmp.h
+++ b/drivers/staging/rt2870/rtmp.h
@@ -2497,10 +2497,7 @@ typedef struct _RTMP_ADAPTER
struct semaphore mlme_semaphore; /* to sleep thread on */
struct semaphore RTUSBCmd_semaphore; /* to sleep thread on */
struct semaphore RTUSBTimer_semaphore;
-#ifdef INF_AMAZON_SE
- struct semaphore UsbVendorReq_semaphore;
- PVOID UsbVendorReqBuf;
-#endif // INF_AMAZON_SE //
+
struct completion TimerQComplete;
struct completion mlmeComplete;
struct completion CmdQComplete;
--
1.6.3.2
