Pull virt-cpu-accounting into release branch

[linux-2.6-omap-h63xx.git] / drivers / char / rio / riotable.c

diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c
index d3abe0d37d64fca0894ababbd8154a3270c0bda9..9b52892a501f67702222eca6eedcf913783e3fc3 100644 (file)
--- a/drivers/char/rio/riotable.c
+++ b/drivers/char/rio/riotable.c
@@ -425,8 +425,10 @@ int RIOApel(struct rio_info *p)
 
                MapP = &p->RIOConnectTable[Next++];
                MapP->HostUniqueNum = HostP->UniqueNum;
-               if ((HostP->Flags & RUN_STATE) != RC_RUNNING)
+               if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
+                       rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
                        continue;
+               }
                MapP->RtaUniqueNum = 0;
                MapP->ID = 0;
                MapP->Flags = SLOT_IN_USE;
@@ -534,8 +536,8 @@ int RIODeleteRta(struct rio_info *p, struct Map *MapP)
                                                if (PortP->SecondBlock) {
                                                        u16 dest_unit = HostMapP->ID;
                                                        u16 dest_port = port - SysPort;
-                                                       u16 *TxPktP;
-                                                       struct PKT *Pkt;
+                                                       u16 __iomem *TxPktP;
+                                                       struct PKT __iomem *Pkt;
 
                                                        for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) {
                                                                /*
@@ -545,12 +547,12 @@ int RIODeleteRta(struct rio_info *p, struct Map *MapP)
                                                                 ** a 32 bit pointer so it can be
                                                                 ** accessed from the driver.
                                                                 */
-                                                               Pkt = (struct PKT *) RIO_PTR(HostP->Caddr, readw(&*TxPktP));
-                                                               rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", *TxPktP, Pkt->dest_unit, Pkt->dest_port, dest_unit, dest_port);
+                                                               Pkt = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(&*TxPktP));
+                                                               rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", readw(TxPktP), readb(&Pkt->dest_unit), readb(&Pkt->dest_port), dest_unit, dest_port);
                                                                writew(dest_unit, &Pkt->dest_unit);
                                                                writew(dest_port, &Pkt->dest_port);
                                                        }
-                                                       rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, PortP->PhbP->destination & 0xff, (PortP->PhbP->destination >> 8) & 0xff, dest_unit, dest_port);
+                                                       rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, readb(&PortP->PhbP->destination) & 0xff, (readb(&PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port);
                                                        writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination);
                                                }
                                                rio_spin_unlock_irqrestore(&PortP->portSem, sem_flags);
@@ -781,13 +783,13 @@ int RIOReMapPorts(struct rio_info *p, struct Host *HostP, struct Map *HostMapP)
                 ** unless the host has been booted
                 */
                if ((HostP->Flags & RUN_STATE) == RC_RUNNING) {
-                       struct PHB *PhbP = PortP->PhbP = &HostP->PhbP[HostPort];
-                       PortP->TxAdd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add));
-                       PortP->TxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start));
-                       PortP->TxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end));
-                       PortP->RxRemove = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove));
-                       PortP->RxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start));
-                       PortP->RxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end));
+                       struct PHB __iomem *PhbP = PortP->PhbP = &HostP->PhbP[HostPort];
+                       PortP->TxAdd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add));
+                       PortP->TxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start));
+                       PortP->TxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end));
+                       PortP->RxRemove = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove));
+                       PortP->RxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start));
+                       PortP->RxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end));
                } else
                        PortP->PhbP = NULL;
 
@@ -863,8 +865,7 @@ int RIOReMapPorts(struct rio_info *p, struct Host *HostP, struct Map *HostMapP)
                if (PortP->TxRingBuffer)
                        memset(PortP->TxRingBuffer, 0, p->RIOBufferSize);
                else if (p->RIOBufferSize) {
-                       PortP->TxRingBuffer = kmalloc(p->RIOBufferSize, GFP_KERNEL);
-                       memset(PortP->TxRingBuffer, 0, p->RIOBufferSize);
+                       PortP->TxRingBuffer = kzalloc(p->RIOBufferSize, GFP_KERNEL);
                }
                PortP->TxBufferOut = 0;
                PortP->TxBufferIn = 0;