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path: root/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c
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Diffstat (limited to 'drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c')
-rw-r--r--drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c174
1 files changed, 87 insertions, 87 deletions
diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c b/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c
index e3d270d1d626..374001155feb 100644
--- a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c
+++ b/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c
@@ -54,18 +54,18 @@
/* external APIs for allocating and freeing internal I/O packets to handle ASYNC I/O */
-extern void AR6KFreeIOPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket);
-extern HTC_PACKET *AR6KAllocIOPacket(AR6K_DEVICE *pDev);
+extern void AR6KFreeIOPacket(struct ar6k_device *pDev, struct htc_packet *pPacket);
+extern struct htc_packet *AR6KAllocIOPacket(struct ar6k_device *pDev);
/* callback when our fetch to enable/disable completes */
-static void DevGMboxIRQActionAsyncHandler(void *Context, HTC_PACKET *pPacket)
+static void DevGMboxIRQActionAsyncHandler(void *Context, struct htc_packet *pPacket)
{
- AR6K_DEVICE *pDev = (AR6K_DEVICE *)Context;
+ struct ar6k_device *pDev = (struct ar6k_device *)Context;
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGMboxIRQActionAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev));
- if (A_FAILED(pPacket->Status)) {
+ if (pPacket->Status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
("IRQAction Operation (%d) failed! status:%d \n", pPacket->PktInfo.AsRx.HTCRxFlags,pPacket->Status));
}
@@ -74,26 +74,26 @@ static void DevGMboxIRQActionAsyncHandler(void *Context, HTC_PACKET *pPacket)
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGMboxIRQActionAsyncHandler \n"));
}
-static A_STATUS DevGMboxCounterEnableDisable(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A_BOOL AsyncMode)
+static int DevGMboxCounterEnableDisable(struct ar6k_device *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, bool AsyncMode)
{
- A_STATUS status = A_OK;
- AR6K_IRQ_ENABLE_REGISTERS regs;
- HTC_PACKET *pIOPacket = NULL;
+ int status = 0;
+ struct ar6k_irq_enable_registers regs;
+ struct htc_packet *pIOPacket = NULL;
LOCK_AR6K(pDev);
if (GMBOX_CREDIT_IRQ_ENABLE == IrqAction) {
- pDev->GMboxInfo.CreditCountIRQEnabled = TRUE;
+ pDev->GMboxInfo.CreditCountIRQEnabled = true;
pDev->IrqEnableRegisters.counter_int_status_enable |=
COUNTER_INT_STATUS_ENABLE_BIT_SET(1 << AR6K_GMBOX_CREDIT_COUNTER);
pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_COUNTER_SET(0x01);
} else {
- pDev->GMboxInfo.CreditCountIRQEnabled = FALSE;
+ pDev->GMboxInfo.CreditCountIRQEnabled = false;
pDev->IrqEnableRegisters.counter_int_status_enable &=
~(COUNTER_INT_STATUS_ENABLE_BIT_SET(1 << AR6K_GMBOX_CREDIT_COUNTER));
}
/* copy into our temp area */
- A_MEMCPY(&regs,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
+ memcpy(&regs,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
UNLOCK_AR6K(pDev);
@@ -105,12 +105,12 @@ static A_STATUS DevGMboxCounterEnableDisable(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION
if (NULL == pIOPacket) {
status = A_NO_MEMORY;
- A_ASSERT(FALSE);
+ A_ASSERT(false);
break;
}
/* copy values to write to our async I/O buffer */
- A_MEMCPY(pIOPacket->pBuffer,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
+ memcpy(pIOPacket->pBuffer,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
/* stick in our completion routine when the I/O operation completes */
pIOPacket->Completion = DevGMboxIRQActionAsyncHandler;
@@ -135,9 +135,9 @@ static A_STATUS DevGMboxCounterEnableDisable(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION
AR6K_IRQ_ENABLE_REGS_SIZE,
HIF_WR_SYNC_BYTE_INC,
NULL);
- } while (FALSE);
+ } while (false);
- if (A_FAILED(status)) {
+ if (status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
(" IRQAction Operation (%d) failed! status:%d \n", IrqAction, status));
} else {
@@ -155,11 +155,11 @@ static A_STATUS DevGMboxCounterEnableDisable(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION
}
-A_STATUS DevGMboxIRQAction(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A_BOOL AsyncMode)
+int DevGMboxIRQAction(struct ar6k_device *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, bool AsyncMode)
{
- A_STATUS status = A_OK;
- HTC_PACKET *pIOPacket = NULL;
- A_UINT8 GMboxIntControl[4];
+ int status = 0;
+ struct htc_packet *pIOPacket = NULL;
+ u8 GMboxIntControl[4];
if (GMBOX_CREDIT_IRQ_ENABLE == IrqAction) {
return DevGMboxCounterEnableDisable(pDev, GMBOX_CREDIT_IRQ_ENABLE, AsyncMode);
@@ -192,7 +192,7 @@ A_STATUS DevGMboxIRQAction(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A
break;
case GMBOX_ACTION_NONE:
default:
- A_ASSERT(FALSE);
+ A_ASSERT(false);
break;
}
@@ -211,12 +211,12 @@ A_STATUS DevGMboxIRQAction(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A
if (NULL == pIOPacket) {
status = A_NO_MEMORY;
- A_ASSERT(FALSE);
+ A_ASSERT(false);
break;
}
/* copy values to write to our async I/O buffer */
- A_MEMCPY(pIOPacket->pBuffer,GMboxIntControl,sizeof(GMboxIntControl));
+ memcpy(pIOPacket->pBuffer,GMboxIntControl,sizeof(GMboxIntControl));
/* stick in our completion routine when the I/O operation completes */
pIOPacket->Completion = DevGMboxIRQActionAsyncHandler;
@@ -242,9 +242,9 @@ A_STATUS DevGMboxIRQAction(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A
HIF_WR_SYNC_BYTE_FIX,
NULL);
- } while (FALSE);
+ } while (false);
- if (A_FAILED(status)) {
+ if (status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
(" IRQAction Operation (%d) failed! status:%d \n", IrqAction, status));
} else {
@@ -261,18 +261,18 @@ A_STATUS DevGMboxIRQAction(AR6K_DEVICE *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, A
return status;
}
-void DevCleanupGMbox(AR6K_DEVICE *pDev)
+void DevCleanupGMbox(struct ar6k_device *pDev)
{
if (pDev->GMboxEnabled) {
- pDev->GMboxEnabled = FALSE;
+ pDev->GMboxEnabled = false;
GMboxProtocolUninstall(pDev);
}
}
-A_STATUS DevSetupGMbox(AR6K_DEVICE *pDev)
+int DevSetupGMbox(struct ar6k_device *pDev)
{
- A_STATUS status = A_OK;
- A_UINT8 muxControl[4];
+ int status = 0;
+ u8 muxControl[4];
do {
@@ -285,7 +285,7 @@ A_STATUS DevSetupGMbox(AR6K_DEVICE *pDev)
status = DevGMboxIRQAction(pDev, GMBOX_DISABLE_ALL, PROC_IO_SYNC);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
@@ -305,29 +305,29 @@ A_STATUS DevSetupGMbox(AR6K_DEVICE *pDev)
HIF_WR_SYNC_BYTE_FIX, /* hit this register 4 times */
NULL);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
status = GMboxProtocolInstall(pDev);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
- pDev->GMboxEnabled = TRUE;
+ pDev->GMboxEnabled = true;
- } while (FALSE);
+ } while (false);
return status;
}
-A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
+int DevCheckGMboxInterrupts(struct ar6k_device *pDev)
{
- A_STATUS status = A_OK;
- A_UINT8 counter_int_status;
+ int status = 0;
+ u8 counter_int_status;
int credits;
- A_UINT8 host_int_status2;
+ u8 host_int_status2;
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("+DevCheckGMboxInterrupts \n"));
@@ -348,7 +348,7 @@ A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
status = A_ECOMM;
}
- if (A_FAILED(status)) {
+ if (status) {
if (pDev->GMboxInfo.pTargetFailureCallback != NULL) {
pDev->GMboxInfo.pTargetFailureCallback(pDev->GMboxInfo.pProtocolContext, status);
}
@@ -360,12 +360,12 @@ A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
A_ASSERT(pDev->GMboxInfo.pMessagePendingCallBack != NULL);
status = pDev->GMboxInfo.pMessagePendingCallBack(
pDev->GMboxInfo.pProtocolContext,
- (A_UINT8 *)&pDev->IrqProcRegisters.rx_gmbox_lookahead_alias[0],
+ (u8 *)&pDev->IrqProcRegisters.rx_gmbox_lookahead_alias[0],
pDev->IrqProcRegisters.gmbox_rx_avail);
}
}
- if (A_FAILED(status)) {
+ if (status) {
break;
}
@@ -378,7 +378,7 @@ A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
/* do synchronous read */
status = DevGMboxReadCreditCounter(pDev, PROC_IO_SYNC, &credits);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
@@ -388,7 +388,7 @@ A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
pDev->GMboxInfo.CreditCountIRQEnabled);
}
- } while (FALSE);
+ } while (false);
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("-DevCheckGMboxInterrupts (%d) \n",status));
@@ -396,12 +396,12 @@ A_STATUS DevCheckGMboxInterrupts(AR6K_DEVICE *pDev)
}
-A_STATUS DevGMboxWrite(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 WriteLength)
+int DevGMboxWrite(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 WriteLength)
{
- A_UINT32 paddedLength;
- A_BOOL sync = (pPacket->Completion == NULL) ? TRUE : FALSE;
- A_STATUS status;
- A_UINT32 address;
+ u32 paddedLength;
+ bool sync = (pPacket->Completion == NULL) ? true : false;
+ int status;
+ u32 address;
/* adjust the length to be a multiple of block size if appropriate */
paddedLength = DEV_CALC_SEND_PADDED_LEN(pDev, WriteLength);
@@ -426,31 +426,31 @@ A_STATUS DevGMboxWrite(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 WriteLen
pPacket->Status = status;
} else {
if (status == A_PENDING) {
- status = A_OK;
+ status = 0;
}
}
return status;
}
-A_STATUS DevGMboxRead(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 ReadLength)
+int DevGMboxRead(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 ReadLength)
{
- A_UINT32 paddedLength;
- A_STATUS status;
- A_BOOL sync = (pPacket->Completion == NULL) ? TRUE : FALSE;
+ u32 paddedLength;
+ int status;
+ bool sync = (pPacket->Completion == NULL) ? true : false;
/* adjust the length to be a multiple of block size if appropriate */
paddedLength = DEV_CALC_RECV_PADDED_LEN(pDev, ReadLength);
if (paddedLength > pPacket->BufferLength) {
- A_ASSERT(FALSE);
+ A_ASSERT(false);
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
("DevGMboxRead, Not enough space for padlen:%d recvlen:%d bufferlen:%d \n",
paddedLength,ReadLength,pPacket->BufferLength));
if (pPacket->Completion != NULL) {
COMPLETE_HTC_PACKET(pPacket,A_EINVAL);
- return A_OK;
+ return 0;
}
return A_EINVAL;
}
@@ -477,7 +477,7 @@ A_STATUS DevGMboxRead(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 ReadLengt
}
-static int ProcessCreditCounterReadBuffer(A_UINT8 *pBuffer, int Length)
+static int ProcessCreditCounterReadBuffer(u8 *pBuffer, int Length)
{
int credits = 0;
@@ -516,13 +516,13 @@ static int ProcessCreditCounterReadBuffer(A_UINT8 *pBuffer, int Length)
/* callback when our fetch to enable/disable completes */
-static void DevGMboxReadCreditsAsyncHandler(void *Context, HTC_PACKET *pPacket)
+static void DevGMboxReadCreditsAsyncHandler(void *Context, struct htc_packet *pPacket)
{
- AR6K_DEVICE *pDev = (AR6K_DEVICE *)Context;
+ struct ar6k_device *pDev = (struct ar6k_device *)Context;
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGMboxReadCreditsAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev));
- if (A_FAILED(pPacket->Status)) {
+ if (pPacket->Status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
("Read Credit Operation failed! status:%d \n", pPacket->Status));
} else {
@@ -539,10 +539,10 @@ static void DevGMboxReadCreditsAsyncHandler(void *Context, HTC_PACKET *pPacket)
AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGMboxReadCreditsAsyncHandler \n"));
}
-A_STATUS DevGMboxReadCreditCounter(AR6K_DEVICE *pDev, A_BOOL AsyncMode, int *pCredits)
+int DevGMboxReadCreditCounter(struct ar6k_device *pDev, bool AsyncMode, int *pCredits)
{
- A_STATUS status = A_OK;
- HTC_PACKET *pIOPacket = NULL;
+ int status = 0;
+ struct htc_packet *pIOPacket = NULL;
AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+DevGMboxReadCreditCounter (%s) \n", AsyncMode ? "ASYNC" : "SYNC"));
@@ -552,7 +552,7 @@ A_STATUS DevGMboxReadCreditCounter(AR6K_DEVICE *pDev, A_BOOL AsyncMode, int *pCr
if (NULL == pIOPacket) {
status = A_NO_MEMORY;
- A_ASSERT(FALSE);
+ A_ASSERT(false);
break;
}
@@ -581,15 +581,15 @@ A_STATUS DevGMboxReadCreditCounter(AR6K_DEVICE *pDev, A_BOOL AsyncMode, int *pCr
AR6K_REG_IO_BUFFER_SIZE,
HIF_RD_SYNC_BYTE_FIX,
NULL);
- } while (FALSE);
+ } while (false);
- if (A_FAILED(status)) {
+ if (status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
(" DevGMboxReadCreditCounter failed! status:%d \n", status));
}
if (pIOPacket != NULL) {
- if (A_SUCCESS(status)) {
+ if (!status) {
/* sync mode processing */
*pCredits = ProcessCreditCounterReadBuffer(pIOPacket->pBuffer, AR6K_REG_IO_BUFFER_SIZE);
}
@@ -602,10 +602,10 @@ A_STATUS DevGMboxReadCreditCounter(AR6K_DEVICE *pDev, A_BOOL AsyncMode, int *pCr
return status;
}
-A_STATUS DevGMboxReadCreditSize(AR6K_DEVICE *pDev, int *pCreditSize)
+int DevGMboxReadCreditSize(struct ar6k_device *pDev, int *pCreditSize)
{
- A_STATUS status;
- A_UINT8 buffer[4];
+ int status;
+ u8 buffer[4];
status = HIFReadWrite(pDev->HIFDevice,
AR6K_GMBOX_CREDIT_SIZE_ADDRESS,
@@ -614,7 +614,7 @@ A_STATUS DevGMboxReadCreditSize(AR6K_DEVICE *pDev, int *pCreditSize)
HIF_RD_SYNC_BYTE_FIX, /* hit the register 4 times to align the I/O */
NULL);
- if (A_SUCCESS(status)) {
+ if (!status) {
if (buffer[0] == 0) {
*pCreditSize = 256;
} else {
@@ -626,7 +626,7 @@ A_STATUS DevGMboxReadCreditSize(AR6K_DEVICE *pDev, int *pCreditSize)
return status;
}
-void DevNotifyGMboxTargetFailure(AR6K_DEVICE *pDev)
+void DevNotifyGMboxTargetFailure(struct ar6k_device *pDev)
{
/* Target ASSERTED!!! */
if (pDev->GMboxInfo.pTargetFailureCallback != NULL) {
@@ -634,17 +634,17 @@ void DevNotifyGMboxTargetFailure(AR6K_DEVICE *pDev)
}
}
-A_STATUS DevGMboxRecvLookAheadPeek(AR6K_DEVICE *pDev, A_UINT8 *pLookAheadBuffer, int *pLookAheadBytes)
+int DevGMboxRecvLookAheadPeek(struct ar6k_device *pDev, u8 *pLookAheadBuffer, int *pLookAheadBytes)
{
- A_STATUS status = A_OK;
- AR6K_IRQ_PROC_REGISTERS procRegs;
+ int status = 0;
+ struct ar6k_irq_proc_registers procRegs;
int maxCopy;
do {
/* on entry the caller provides the length of the lookahead buffer */
if (*pLookAheadBytes > sizeof(procRegs.rx_gmbox_lookahead_alias)) {
- A_ASSERT(FALSE);
+ A_ASSERT(false);
status = A_EINVAL;
break;
}
@@ -654,12 +654,12 @@ A_STATUS DevGMboxRecvLookAheadPeek(AR6K_DEVICE *pDev, A_UINT8 *pLookAheadBuffer,
/* load the register table from the device */
status = HIFReadWrite(pDev->HIFDevice,
HOST_INT_STATUS_ADDRESS,
- (A_UINT8 *)&procRegs,
+ (u8 *)&procRegs,
AR6K_IRQ_PROC_REGS_SIZE,
HIF_RD_SYNC_BYTE_INC,
NULL);
- if (A_FAILED(status)) {
+ if (status) {
AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
("DevGMboxRecvLookAheadPeek : Failed to read register table (%d) \n",status));
break;
@@ -667,20 +667,20 @@ A_STATUS DevGMboxRecvLookAheadPeek(AR6K_DEVICE *pDev, A_UINT8 *pLookAheadBuffer,
if (procRegs.gmbox_rx_avail > 0) {
int bytes = procRegs.gmbox_rx_avail > maxCopy ? maxCopy : procRegs.gmbox_rx_avail;
- A_MEMCPY(pLookAheadBuffer,&procRegs.rx_gmbox_lookahead_alias[0],bytes);
+ memcpy(pLookAheadBuffer,&procRegs.rx_gmbox_lookahead_alias[0],bytes);
*pLookAheadBytes = bytes;
}
- } while (FALSE);
+ } while (false);
return status;
}
-A_STATUS DevGMboxSetTargetInterrupt(AR6K_DEVICE *pDev, int Signal, int AckTimeoutMS)
+int DevGMboxSetTargetInterrupt(struct ar6k_device *pDev, int Signal, int AckTimeoutMS)
{
- A_STATUS status = A_OK;
+ int status = 0;
int i;
- A_UINT8 buffer[4];
+ u8 buffer[4];
A_MEMZERO(buffer, sizeof(buffer));
@@ -701,14 +701,14 @@ A_STATUS DevGMboxSetTargetInterrupt(AR6K_DEVICE *pDev, int Signal, int AckTimeou
HIF_WR_SYNC_BYTE_FIX, /* hit the register 4 times to align the I/O */
NULL);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
- } while (FALSE);
+ } while (false);
- if (A_SUCCESS(status)) {
+ if (!status) {
/* now read back the register to see if the bit cleared */
while (AckTimeoutMS) {
status = HIFReadWrite(pDev->HIFDevice,
@@ -718,7 +718,7 @@ A_STATUS DevGMboxSetTargetInterrupt(AR6K_DEVICE *pDev, int Signal, int AckTimeou
HIF_RD_SYNC_BYTE_FIX,
NULL);
- if (A_FAILED(status)) {
+ if (status) {
break;
}
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