BusLogic_CreateInitialCCBs allocates the initial CCBs for Host Adapter.
*/
-static boolean __init BusLogic_CreateInitialCCBs(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init BusLogic_CreateInitialCCBs(struct BusLogic_HostAdapter *HostAdapter)
{
int BlockSize = BusLogic_CCB_AllocationGroupSize * sizeof(struct BusLogic_CCB);
void *BlockPointer;
multiple host adapters share the same IRQ Channel.
*/
-static void BusLogic_CreateAdditionalCCBs(struct BusLogic_HostAdapter *HostAdapter, int AdditionalCCBs, boolean SuccessMessageP)
+static void BusLogic_CreateAdditionalCCBs(struct BusLogic_HostAdapter *HostAdapter, int AdditionalCCBs, bool SuccessMessageP)
{
int BlockSize = BusLogic_CCB_AllocationGroupSize * sizeof(struct BusLogic_CCB);
int PreviouslyAllocated = HostAdapter->AllocatedCCBs;
interrupt could occur if the IRQ Channel was previously enabled by another
BusLogic Host Adapter or another driver sharing the same IRQ Channel.
*/
- if (!HostAdapter->IRQ_ChannelAcquired) {
+ if (!HostAdapter->IRQ_ChannelAcquired)
local_irq_save(ProcessorFlags);
- local_irq_disable();
- }
/*
Wait for the Host Adapter Ready bit to be set and the Command/Parameter
Register Busy bit to be reset in the Status Register.
/*
Append the list of standard BusLogic MultiMaster ISA I/O Addresses.
*/
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe330 : check_region(0x330, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe330)
BusLogic_AppendProbeAddressISA(0x330);
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe334 : check_region(0x334, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe334)
BusLogic_AppendProbeAddressISA(0x334);
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe230 : check_region(0x230, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe230)
BusLogic_AppendProbeAddressISA(0x230);
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe234 : check_region(0x234, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe234)
BusLogic_AppendProbeAddressISA(0x234);
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe130 : check_region(0x130, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe130)
BusLogic_AppendProbeAddressISA(0x130);
- if (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe134 : check_region(0x134, BusLogic_MultiMasterAddressCount) == 0)
+ if (!BusLogic_ProbeOptions.LimitedProbeISA || BusLogic_ProbeOptions.Probe134)
BusLogic_AppendProbeAddressISA(0x134);
}
struct BusLogic_ProbeInfo *PrimaryProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount];
int NonPrimaryPCIMultiMasterIndex = BusLogic_ProbeInfoCount + 1;
int NonPrimaryPCIMultiMasterCount = 0, PCIMultiMasterCount = 0;
- boolean ForceBusDeviceScanningOrder = false;
- boolean ForceBusDeviceScanningOrderChecked = false;
- boolean StandardAddressSeen[6];
+ bool ForceBusDeviceScanningOrder = false;
+ bool ForceBusDeviceScanningOrderChecked = false;
+ bool StandardAddressSeen[6];
struct pci_dev *PCI_Device = NULL;
int i;
if (BusLogic_ProbeInfoCount >= BusLogic_MaxHostAdapters)
host adapters are probed.
*/
if (!BusLogic_ProbeOptions.NoProbeISA)
- if (PrimaryProbeInfo->IO_Address == 0 && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe330 : check_region(0x330, BusLogic_MultiMasterAddressCount) == 0)) {
+ if (PrimaryProbeInfo->IO_Address == 0 &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe330)) {
PrimaryProbeInfo->HostAdapterType = BusLogic_MultiMaster;
PrimaryProbeInfo->HostAdapterBusType = BusLogic_ISA_Bus;
PrimaryProbeInfo->IO_Address = 0x330;
omitting the Primary I/O Address which has already been handled.
*/
if (!BusLogic_ProbeOptions.NoProbeISA) {
- if (!StandardAddressSeen[1] && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe334 : check_region(0x334, BusLogic_MultiMasterAddressCount) == 0))
+ if (!StandardAddressSeen[1] &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe334))
BusLogic_AppendProbeAddressISA(0x334);
- if (!StandardAddressSeen[2] && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe230 : check_region(0x230, BusLogic_MultiMasterAddressCount) == 0))
+ if (!StandardAddressSeen[2] &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe230))
BusLogic_AppendProbeAddressISA(0x230);
- if (!StandardAddressSeen[3] && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe234 : check_region(0x234, BusLogic_MultiMasterAddressCount) == 0))
+ if (!StandardAddressSeen[3] &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe234))
BusLogic_AppendProbeAddressISA(0x234);
- if (!StandardAddressSeen[4] && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe130 : check_region(0x130, BusLogic_MultiMasterAddressCount) == 0))
+ if (!StandardAddressSeen[4] &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe130))
BusLogic_AppendProbeAddressISA(0x130);
- if (!StandardAddressSeen[5] && (BusLogic_ProbeOptions.LimitedProbeISA ? BusLogic_ProbeOptions.Probe134 : check_region(0x134, BusLogic_MultiMasterAddressCount) == 0))
+ if (!StandardAddressSeen[5] &&
+ (!BusLogic_ProbeOptions.LimitedProbeISA ||
+ BusLogic_ProbeOptions.Probe134))
BusLogic_AppendProbeAddressISA(0x134);
}
/*
BusLogic_Failure prints a standardized error message, and then returns false.
*/
-static boolean BusLogic_Failure(struct BusLogic_HostAdapter *HostAdapter, char *ErrorMessage)
+static bool BusLogic_Failure(struct BusLogic_HostAdapter *HostAdapter, char *ErrorMessage)
{
BusLogic_AnnounceDriver(HostAdapter);
if (HostAdapter->HostAdapterBusType == BusLogic_PCI_Bus) {
BusLogic_ProbeHostAdapter probes for a BusLogic Host Adapter.
*/
-static boolean __init BusLogic_ProbeHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init BusLogic_ProbeHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
{
union BusLogic_StatusRegister StatusRegister;
union BusLogic_InterruptRegister InterruptRegister;
SCSI Bus Reset.
*/
-static boolean BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
- *HostAdapter, boolean HardReset)
+static bool BusLogic_HardwareResetHostAdapter(struct BusLogic_HostAdapter
+ *HostAdapter, bool HardReset)
{
union BusLogic_StatusRegister StatusRegister;
int TimeoutCounter;
Host Adapter.
*/
-static boolean __init BusLogic_CheckHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init BusLogic_CheckHostAdapter(struct BusLogic_HostAdapter *HostAdapter)
{
struct BusLogic_ExtendedSetupInformation ExtendedSetupInformation;
unsigned char RequestedReplyLength;
- boolean Result = true;
+ bool Result = true;
/*
FlashPoint Host Adapters do not require this protection.
*/
from Host Adapter and initializes the Host Adapter structure.
*/
-static boolean __init BusLogic_ReadHostAdapterConfiguration(struct BusLogic_HostAdapter
+static bool __init BusLogic_ReadHostAdapterConfiguration(struct BusLogic_HostAdapter
*HostAdapter)
{
struct BusLogic_BoardID BoardID;
Host Adapter.
*/
-static boolean __init BusLogic_ReportHostAdapterConfiguration(struct BusLogic_HostAdapter
+static bool __init BusLogic_ReportHostAdapterConfiguration(struct BusLogic_HostAdapter
*HostAdapter)
{
unsigned short AllTargetsMask = (1 << HostAdapter->MaxTargetDevices) - 1;
unsigned short SynchronousPermitted, FastPermitted;
unsigned short UltraPermitted, WidePermitted;
unsigned short DisconnectPermitted, TaggedQueuingPermitted;
- boolean CommonSynchronousNegotiation, CommonTaggedQueueDepth;
+ bool CommonSynchronousNegotiation, CommonTaggedQueueDepth;
char SynchronousString[BusLogic_MaxTargetDevices + 1];
char WideString[BusLogic_MaxTargetDevices + 1];
char DisconnectString[BusLogic_MaxTargetDevices + 1];
Host Adapter.
*/
-static boolean __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *HostAdapter)
+static bool __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *HostAdapter)
{
if (HostAdapter->IRQ_Channel == 0) {
BusLogic_Error("NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n", HostAdapter);
of the Host Adapter from its initial power on or hard reset state.
*/
-static boolean BusLogic_InitializeHostAdapter(struct BusLogic_HostAdapter
+static bool BusLogic_InitializeHostAdapter(struct BusLogic_HostAdapter
*HostAdapter)
{
struct BusLogic_ExtendedMailboxRequest ExtendedMailboxRequest;
through Host Adapter.
*/
-static boolean __init BusLogic_TargetDeviceInquiry(struct BusLogic_HostAdapter
+static bool __init BusLogic_TargetDeviceInquiry(struct BusLogic_HostAdapter
*HostAdapter)
{
u16 InstalledDevices;
if (BusLogic_ProbeOptions.NoProbe)
return -ENODEV;
- BusLogic_ProbeInfoList = (struct BusLogic_ProbeInfo *)
- kmalloc(BusLogic_MaxHostAdapters * sizeof(struct BusLogic_ProbeInfo), GFP_ATOMIC);
+ BusLogic_ProbeInfoList =
+ kzalloc(BusLogic_MaxHostAdapters * sizeof(struct BusLogic_ProbeInfo), GFP_KERNEL);
if (BusLogic_ProbeInfoList == NULL) {
BusLogic_Error("BusLogic: Unable to allocate Probe Info List\n", NULL);
return -ENOMEM;
}
- memset(BusLogic_ProbeInfoList, 0, BusLogic_MaxHostAdapters * sizeof(struct BusLogic_ProbeInfo));
- PrototypeHostAdapter = (struct BusLogic_HostAdapter *)
- kmalloc(sizeof(struct BusLogic_HostAdapter), GFP_ATOMIC);
+
+ PrototypeHostAdapter =
+ kzalloc(sizeof(struct BusLogic_HostAdapter), GFP_KERNEL);
if (PrototypeHostAdapter == NULL) {
kfree(BusLogic_ProbeInfoList);
BusLogic_Error("BusLogic: Unable to allocate Prototype " "Host Adapter\n", NULL);
return -ENOMEM;
}
- memset(PrototypeHostAdapter, 0, sizeof(struct BusLogic_HostAdapter));
+
#ifdef MODULE
if (BusLogic != NULL)
BusLogic_Setup(BusLogic);
HostAdapter->PCI_Device = ProbeInfo->PCI_Device;
HostAdapter->IRQ_Channel = ProbeInfo->IRQ_Channel;
HostAdapter->AddressCount = BusLogic_HostAdapterAddressCount[HostAdapter->HostAdapterType];
+
+ /*
+ Make sure region is free prior to probing.
+ */
+ if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount,
+ "BusLogic"))
+ continue;
/*
Probe the Host Adapter. If unsuccessful, abort further initialization.
*/
- if (!BusLogic_ProbeHostAdapter(HostAdapter))
+ if (!BusLogic_ProbeHostAdapter(HostAdapter)) {
+ release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
continue;
+ }
/*
Hard Reset the Host Adapter. If unsuccessful, abort further
initialization.
*/
- if (!BusLogic_HardwareResetHostAdapter(HostAdapter, true))
+ if (!BusLogic_HardwareResetHostAdapter(HostAdapter, true)) {
+ release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
continue;
+ }
/*
Check the Host Adapter. If unsuccessful, abort further initialization.
*/
- if (!BusLogic_CheckHostAdapter(HostAdapter))
+ if (!BusLogic_CheckHostAdapter(HostAdapter)) {
+ release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
continue;
+ }
/*
Initialize the Driver Options field if provided.
*/
and Electronic Mail Address.
*/
BusLogic_AnnounceDriver(HostAdapter);
- /*
- Register usage of the I/O Address range. From this point onward, any
- failure will be assumed to be due to a problem with the Host Adapter,
- rather than due to having mistakenly identified this port as belonging
- to a BusLogic Host Adapter. The I/O Address range will not be
- released, thereby preventing it from being incorrectly identified as
- any other type of Host Adapter.
- */
- if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, "BusLogic"))
- continue;
/*
Register the SCSI Host structure.
*/
Acquire the System Resources necessary to use the Host Adapter, then
Create the Initial CCBs, Initialize the Host Adapter, and finally
perform Target Device Inquiry.
+
+ From this point onward, any failure will be assumed to be due to a
+ problem with the Host Adapter, rather than due to having mistakenly
+ identified this port as belonging to a BusLogic Host Adapter. The
+ I/O Address range will not be released, thereby preventing it from
+ being incorrectly identified as any other type of Host Adapter.
*/
if (BusLogic_ReadHostAdapterConfiguration(HostAdapter) &&
BusLogic_ReportHostAdapterConfiguration(HostAdapter) &&
already have been acquired by the caller.
*/
-static boolean BusLogic_WriteOutgoingMailbox(struct BusLogic_HostAdapter
+static bool BusLogic_WriteOutgoingMailbox(struct BusLogic_HostAdapter
*HostAdapter, enum BusLogic_ActionCode ActionCode, struct BusLogic_CCB *CCB)
{
struct BusLogic_OutgoingMailbox *NextOutgoingMailbox;
currently executing SCSI Commands as having been Reset.
*/
-static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, boolean HardReset)
+static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *HostAdapter, bool HardReset)
{
struct BusLogic_CCB *CCB;
int TargetID;
static void BusLogic_Message(enum BusLogic_MessageLevel MessageLevel, char *Format, struct BusLogic_HostAdapter *HostAdapter, ...)
{
static char Buffer[BusLogic_LineBufferSize];
- static boolean BeginningOfLine = true;
+ static bool BeginningOfLine = true;
va_list Arguments;
int Length = 0;
va_start(Arguments, HostAdapter);
and updates the pointer if the keyword is recognized and false otherwise.
*/
-static boolean __init BusLogic_ParseKeyword(char **StringPointer, char *Keyword)
+static bool __init BusLogic_ParseKeyword(char **StringPointer, char *Keyword)
{
char *Pointer = *StringPointer;
while (*Keyword != '\0') {
__setup("BusLogic=", BusLogic_Setup);
+#ifdef MODULE
+static struct pci_device_id BusLogic_pci_tbl[] __devinitdata = {
+ { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { }
+};
+#endif
+MODULE_DEVICE_TABLE(pci, BusLogic_pci_tbl);
+
module_init(BusLogic_init);
module_exit(BusLogic_exit);
projects / powerpc.git / blobdiff