From: Alan Cox Date: Tue, 1 Feb 2011 15:41:45 +0000 (+0000) Subject: staging: et131x: Kill of the eFLOW_CONTROL enum X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ae3a08aab5e0700d3f80162bed07a2157bd304f4;p=linux-beck.git staging: et131x: Kill of the eFLOW_CONTROL enum Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/et131x/et1310_mac.c b/drivers/staging/et131x/et1310_mac.c index 43da53964548..78f72fa5d5e9 100644 --- a/drivers/staging/et131x/et1310_mac.c +++ b/drivers/staging/et131x/et1310_mac.c @@ -191,7 +191,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev) cfg1 |= CFG1_RX_ENABLE|CFG1_TX_ENABLE|CFG1_TX_FLOW; /* Initialize loop back to off */ cfg1 &= ~(CFG1_LOOPBACK|CFG1_RX_FLOW); - if (etdev->FlowControl == RxOnly || etdev->FlowControl == Both) + if (etdev->flowcontrol == FLOW_RXONLY || etdev->flowcontrol == FLOW_BOTH) cfg1 |= CFG1_RX_FLOW; writel(cfg1, &pMac->cfg1); @@ -373,7 +373,7 @@ void ConfigTxMacRegs(struct et131x_adapter *etdev) * cfpt - control frame pause timer set to 64 (0x40) * cfep - control frame extended pause timer set to 0x0 */ - if (etdev->FlowControl == None) + if (etdev->flowcontrol == FLOW_NONE) writel(0, &txmac->cf_param); else writel(0x40, &txmac->cf_param); @@ -414,7 +414,7 @@ void ConfigMacStatRegs(struct et131x_adapter *etdev) void ConfigFlowControl(struct et131x_adapter *etdev) { if (etdev->duplex_mode == 0) { - etdev->FlowControl = None; + etdev->flowcontrol = FLOW_NONE; } else { char remote_pause, remote_async_pause; @@ -426,22 +426,22 @@ void ConfigFlowControl(struct et131x_adapter *etdev) if ((remote_pause == TRUEPHY_BIT_SET) && (remote_async_pause == TRUEPHY_BIT_SET)) { - etdev->FlowControl = etdev->RegistryFlowControl; + etdev->flowcontrol = etdev->wanted_flow; } else if ((remote_pause == TRUEPHY_BIT_SET) && (remote_async_pause == TRUEPHY_BIT_CLEAR)) { - if (etdev->RegistryFlowControl == Both) - etdev->FlowControl = Both; + if (etdev->wanted_flow == FLOW_BOTH) + etdev->flowcontrol = FLOW_BOTH; else - etdev->FlowControl = None; + etdev->flowcontrol = FLOW_NONE; } else if ((remote_pause == TRUEPHY_BIT_CLEAR) && (remote_async_pause == TRUEPHY_BIT_CLEAR)) { - etdev->FlowControl = None; + etdev->flowcontrol = FLOW_NONE; } else {/* if (remote_pause == TRUEPHY_CLEAR_BIT && remote_async_pause == TRUEPHY_SET_BIT) */ - if (etdev->RegistryFlowControl == Both) - etdev->FlowControl = RxOnly; + if (etdev->wanted_flow == FLOW_BOTH) + etdev->flowcontrol = FLOW_RXONLY; else - etdev->FlowControl = None; + etdev->flowcontrol = FLOW_NONE; } } } diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c index f07e03399535..5eab21ac00f4 100644 --- a/drivers/staging/et131x/et1310_phy.c +++ b/drivers/staging/et131x/et1310_phy.c @@ -618,15 +618,15 @@ static void et131x_xcvr_init(struct et131x_adapter *etdev) /* Determine if we need to go into a force mode and set it */ if (etdev->AiForceSpeed == 0 && etdev->AiForceDpx == 0) { - if (etdev->RegistryFlowControl == TxOnly || - etdev->RegistryFlowControl == Both) + if (etdev->wanted_flow == FLOW_TXONLY || + etdev->wanted_flow == FLOW_BOTH) ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_SET, 4, 11, NULL); else ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_CLEAR, 4, 11, NULL); - if (etdev->RegistryFlowControl == Both) + if (etdev->wanted_flow == FLOW_BOTH) ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_SET, 4, 10, NULL); else @@ -645,15 +645,15 @@ static void et131x_xcvr_init(struct et131x_adapter *etdev) /* Set to the correct force mode. */ if (etdev->AiForceDpx != 1) { - if (etdev->RegistryFlowControl == TxOnly || - etdev->RegistryFlowControl == Both) + if (etdev->wanted_flow == FLOW_TXONLY || + etdev->wanted_flow == FLOW_BOTH) ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_SET, 4, 11, NULL); else ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_CLEAR, 4, 11, NULL); - if (etdev->RegistryFlowControl == Both) + if (etdev->wanted_flow == FLOW_BOTH) ET1310_PhyAccessMiBit(etdev, TRUEPHY_BIT_SET, 4, 10, NULL); else diff --git a/drivers/staging/et131x/et1310_tx.c b/drivers/staging/et131x/et1310_tx.c index 0f3473d758e4..4241d2afecc0 100644 --- a/drivers/staging/et131x/et1310_tx.c +++ b/drivers/staging/et131x/et1310_tx.c @@ -547,7 +547,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, struct tcb *tcb) tcb->index_start = etdev->tx_ring.send_idx; tcb->stale = 0; - spin_lock_irqsave(&etdev->SendHWLock, flags); + spin_lock_irqsave(&etdev->send_hw_lock, flags); thiscopy = NUM_DESC_PER_RING_TX - INDEX10(etdev->tx_ring.send_idx); @@ -613,7 +613,7 @@ static int nic_send_packet(struct et131x_adapter *etdev, struct tcb *tcb) writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO, &etdev->regs->global.watchdog_timer); } - spin_unlock_irqrestore(&etdev->SendHWLock, flags); + spin_unlock_irqrestore(&etdev->send_hw_lock, flags); return 0; } diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h index 2398a6ec8aca..430947b39673 100644 --- a/drivers/staging/et131x/et131x_adapter.h +++ b/drivers/staging/et131x/et131x_adapter.h @@ -91,13 +91,11 @@ typedef struct _MP_RFD { u8 ringindex; } MP_RFD, *PMP_RFD; -/* Enum for Flow Control */ -typedef enum _eflow_control_t { - Both = 0, - TxOnly = 1, - RxOnly = 2, - None = 3 -} eFLOW_CONTROL_t, *PeFLOW_CONTROL_t; +/* Flow Control */ +#define FLOW_BOTH 0 +#define FLOW_TXONLY 1 +#define FLOW_RXONLY 2 +#define FLOW_NONE 3 /* Struct to define some device statistics */ typedef struct _ce_stats_t { @@ -185,7 +183,7 @@ struct et131x_adapter { spinlock_t TCBReadyQLock; spinlock_t send_hw_lock; - spinlock_t RcvLock; + spinlock_t rcv_lock; spinlock_t RcvPendLock; spinlock_t FbrLock; @@ -205,7 +203,7 @@ struct et131x_adapter { /* Registry parameters */ u8 SpeedDuplex; /* speed/duplex */ - eFLOW_CONTROL_t RegistryFlowControl; /* for 802.3x flow control */ + u8 wanted_flow; /* Flow we want for 802.3x flow control */ u8 RegistryPhyComa; /* Phy Coma mode enable/disable */ u32 RegistryRxMemEnd; /* Size of internal rx memory */ @@ -214,8 +212,8 @@ struct et131x_adapter { /* Derived from the registry: */ u8 AiForceDpx; /* duplex setting */ - u16 AiForceSpeed; /* 'Speed', user over-ride of line speed */ - eFLOW_CONTROL_t FlowControl; /* flow control validated by the far-end */ + u16 AiForceSpeed; /* 'Speed', user over-ride of line speed */ + u8 flowcontrol; /* flow control validated by the far-end */ enum { NETIF_STATUS_INVALID = 0, NETIF_STATUS_MEDIA_CONNECT, diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c index 36f68fe3e8c9..0cc6c68fdfda 100644 --- a/drivers/staging/et131x/et131x_isr.c +++ b/drivers/staging/et131x/et131x_isr.c @@ -119,7 +119,7 @@ void et131x_enable_interrupts(struct et131x_adapter *adapter) u32 mask; /* Enable all global interrupts */ - if (adapter->FlowControl == TxOnly || adapter->FlowControl == Both) + if (adapter->flowcontrol == FLOW_TXONLY || adapter->flowcontrol == FLOW_BOTH) mask = INT_MASK_ENABLE; else mask = INT_MASK_ENABLE_NO_FLOW; @@ -177,8 +177,8 @@ irqreturn_t et131x_isr(int irq, void *dev_id) */ status = readl(&adapter->regs->global.int_status); - if (adapter->FlowControl == TxOnly || - adapter->FlowControl == Both) { + if (adapter->flowcontrol == FLOW_TXONLY || + adapter->flowcontrol == FLOW_BOTH) { status &= ~INT_MASK_ENABLE; } else { status &= ~INT_MASK_ENABLE_NO_FLOW; @@ -295,8 +295,8 @@ void et131x_isr_handler(struct work_struct *work) /* If the user has flow control on, then we will * send a pause packet, otherwise just exit */ - if (etdev->FlowControl == TxOnly || - etdev->FlowControl == Both) { + if (etdev->flowcontrol == FLOW_TXONLY || + etdev->flowcontrol == FLOW_BOTH) { u32 pm_csr; /* Tell the device to send a pause packet via