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Diffstat (limited to 'drivers/staging/bcm/InterfaceMisc.c')
-rw-r--r--drivers/staging/bcm/InterfaceMisc.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/drivers/staging/bcm/InterfaceMisc.c b/drivers/staging/bcm/InterfaceMisc.c
deleted file mode 100644
index e5bcfec2a6cf..000000000000
--- a/drivers/staging/bcm/InterfaceMisc.c
+++ /dev/null
@@ -1,247 +0,0 @@
-#include "headers.h"
-
-static int adapter_err_occurred(const struct bcm_interface_adapter *ad)
-{
- if (ad->psAdapter->device_removed == TRUE) {
- BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_PRINTK, 0, 0,
- "Device got removed");
- return -ENODEV;
- }
-
- if ((ad->psAdapter->StopAllXaction == TRUE) &&
- (ad->psAdapter->chip_id >= T3LPB)) {
- BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
- DBG_LVL_ALL,
- "Currently Xaction is not allowed on the bus");
- return -EACCES;
- }
-
- if (ad->bSuspended == TRUE || ad->bPreparingForBusSuspend == TRUE) {
- BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
- DBG_LVL_ALL,
- "Bus is in suspended states hence RDM not allowed..");
- return -EACCES;
- }
-
- return 0;
-}
-
-int InterfaceRDM(struct bcm_interface_adapter *psIntfAdapter,
- unsigned int addr,
- void *buff,
- int len)
-{
- int bytes;
- int err = 0;
-
- if (!psIntfAdapter)
- return -EINVAL;
-
- err = adapter_err_occurred(psIntfAdapter);
- if (err)
- return err;
-
- psIntfAdapter->psAdapter->DeviceAccess = TRUE;
-
- bytes = usb_control_msg(psIntfAdapter->udev,
- usb_rcvctrlpipe(psIntfAdapter->udev, 0),
- 0x02,
- 0xC2,
- (addr & 0xFFFF),
- ((addr >> 16) & 0xFFFF),
- buff,
- len,
- 5000);
-
- if (-ENODEV == bytes)
- psIntfAdapter->psAdapter->device_removed = TRUE;
-
- if (bytes < 0)
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
- DBG_LVL_ALL, "RDM failed status :%d", bytes);
- else
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
- DBG_LVL_ALL, "RDM sent %d", bytes);
-
- psIntfAdapter->psAdapter->DeviceAccess = false;
- return bytes;
-}
-
-int InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
- unsigned int addr,
- void *buff,
- int len)
-{
- int retval = 0;
- int err = 0;
-
- if (!psIntfAdapter)
- return -EINVAL;
-
- err = adapter_err_occurred(psIntfAdapter);
- if (err)
- return err;
-
- psIntfAdapter->psAdapter->DeviceAccess = TRUE;
-
- retval = usb_control_msg(psIntfAdapter->udev,
- usb_sndctrlpipe(psIntfAdapter->udev, 0),
- 0x01,
- 0x42,
- (addr & 0xFFFF),
- ((addr >> 16) & 0xFFFF),
- buff,
- len,
- 5000);
-
- if (-ENODEV == retval)
- psIntfAdapter->psAdapter->device_removed = TRUE;
-
- if (retval < 0) {
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
- DBG_LVL_ALL, "WRM failed status :%d", retval);
- psIntfAdapter->psAdapter->DeviceAccess = false;
- return retval;
- } else {
- psIntfAdapter->psAdapter->DeviceAccess = false;
- BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
- DBG_LVL_ALL, "WRM sent %d", retval);
- return STATUS_SUCCESS;
- }
-}
-
-int BcmRDM(void *arg,
- unsigned int addr,
- void *buff,
- int len)
-{
- return InterfaceRDM((struct bcm_interface_adapter *)arg, addr, buff,
- len);
-}
-
-int BcmWRM(void *arg,
- unsigned int addr,
- void *buff,
- int len)
-{
- return InterfaceWRM((struct bcm_interface_adapter *)arg, addr, buff,
- len);
-}
-
-int Bcm_clear_halt_of_endpoints(struct bcm_mini_adapter *Adapter)
-{
- struct bcm_interface_adapter *psIntfAdapter =
- (struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter);
- int status = STATUS_SUCCESS;
-
- /*
- * usb_clear_halt - tells device to clear endpoint halt/stall condition
- * @dev: device whose endpoint is halted
- * @pipe: endpoint "pipe" being cleared
- * @ Context: !in_interrupt ()
- *
- * usb_clear_halt is the synchrnous call and returns 0 on success else
- * returns with error code.
- * This is used to clear halt conditions for bulk and interrupt
- * endpoints only.
- * Control and isochronous endpoints never halts.
- *
- * Any URBs queued for such an endpoint should normally be unlinked by
- * the driver before clearing the halt condition.
- *
- */
-
- /* Killing all the submitted urbs to different end points. */
- Bcm_kill_all_URBs(psIntfAdapter);
-
- /* clear the halted/stalled state for every end point */
- status = usb_clear_halt(psIntfAdapter->udev,
- psIntfAdapter->sIntrIn.int_in_pipe);
- if (status != STATUS_SUCCESS)
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
- DBG_LVL_ALL,
- "Unable to Clear Halt of Interrupt IN end point. :%d ",
- status);
-
- status = usb_clear_halt(psIntfAdapter->udev,
- psIntfAdapter->sBulkIn.bulk_in_pipe);
- if (status != STATUS_SUCCESS)
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
- DBG_LVL_ALL,
- "Unable to Clear Halt of Bulk IN end point. :%d ",
- status);
-
- status = usb_clear_halt(psIntfAdapter->udev,
- psIntfAdapter->sBulkOut.bulk_out_pipe);
- if (status != STATUS_SUCCESS)
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
- DBG_LVL_ALL,
- "Unable to Clear Halt of Bulk OUT end point. :%d ",
- status);
-
- return status;
-}
-
-void Bcm_kill_all_URBs(struct bcm_interface_adapter *psIntfAdapter)
-{
- struct urb *tempUrb = NULL;
- unsigned int i;
-
- /*
- * usb_kill_urb - cancel a transfer request and wait for it to finish
- * @urb: pointer to URB describing a previously submitted request,
- * returns nothing as it is void returned API.
- *
- * This routine cancels an in-progress request. It is guaranteed that
- * upon return all completion handlers will have finished and the URB
- * will be totally idle and available for reuse
- *
- * This routine may not be used in an interrupt context (such as a
- * bottom half or a completion handler), or when holding a spinlock, or
- * in other situations where the caller can't schedule().
- *
- */
-
- /* Cancel submitted Interrupt-URB's */
- if (psIntfAdapter->psInterruptUrb) {
- if (psIntfAdapter->psInterruptUrb->status == -EINPROGRESS)
- usb_kill_urb(psIntfAdapter->psInterruptUrb);
- }
-
- /* Cancel All submitted TX URB's */
- for (i = 0; i < MAXIMUM_USB_TCB; i++) {
- tempUrb = psIntfAdapter->asUsbTcb[i].urb;
- if (tempUrb) {
- if (tempUrb->status == -EINPROGRESS)
- usb_kill_urb(tempUrb);
- }
- }
-
- for (i = 0; i < MAXIMUM_USB_RCB; i++) {
- tempUrb = psIntfAdapter->asUsbRcb[i].urb;
- if (tempUrb) {
- if (tempUrb->status == -EINPROGRESS)
- usb_kill_urb(tempUrb);
- }
- }
-
- atomic_set(&psIntfAdapter->uNumTcbUsed, 0);
- atomic_set(&psIntfAdapter->uCurrTcb, 0);
-
- atomic_set(&psIntfAdapter->uNumRcbUsed, 0);
- atomic_set(&psIntfAdapter->uCurrRcb, 0);
-}
-
-void putUsbSuspend(struct work_struct *work)
-{
- struct bcm_interface_adapter *psIntfAdapter = NULL;
- struct usb_interface *intf = NULL;
-
- psIntfAdapter = container_of(work, struct bcm_interface_adapter,
- usbSuspendWork);
- intf = psIntfAdapter->interface;
-
- if (psIntfAdapter->bSuspended == false)
- usb_autopm_put_interface(intf);
-}
-
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