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path: root/drivers/scsi/BusLogic.c
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Diffstat (limited to 'drivers/scsi/BusLogic.c')
-rw-r--r--drivers/scsi/BusLogic.c61
1 files changed, 45 insertions, 16 deletions
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 16a12a3b7b2..4ea49fd7965 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -662,7 +662,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
particular standard ISA I/O Address need not be probed.
*/
PrimaryProbeInfo->IO_Address = 0;
- while ((PCI_Device = pci_find_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER, PCI_Device)) != NULL) {
+ while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER, PCI_Device)) != NULL) {
struct BusLogic_HostAdapter *HostAdapter = PrototypeHostAdapter;
struct BusLogic_PCIHostAdapterInformation PCIHostAdapterInformation;
enum BusLogic_ISACompatibleIOPort ModifyIOAddressRequest;
@@ -762,7 +762,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
PrimaryProbeInfo->Bus = Bus;
PrimaryProbeInfo->Device = Device;
PrimaryProbeInfo->IRQ_Channel = IRQ_Channel;
- PrimaryProbeInfo->PCI_Device = PCI_Device;
+ PrimaryProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
PCIMultiMasterCount++;
} else if (BusLogic_ProbeInfoCount < BusLogic_MaxHostAdapters) {
struct BusLogic_ProbeInfo *ProbeInfo = &BusLogic_ProbeInfoList[BusLogic_ProbeInfoCount++];
@@ -773,7 +773,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
ProbeInfo->Bus = Bus;
ProbeInfo->Device = Device;
ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = PCI_Device;
+ ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
NonPrimaryPCIMultiMasterCount++;
PCIMultiMasterCount++;
} else
@@ -823,7 +823,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
noting the PCI bus location and assigned IRQ Channel.
*/
PCI_Device = NULL;
- while ((PCI_Device = pci_find_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC, PCI_Device)) != NULL) {
+ while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC, PCI_Device)) != NULL) {
unsigned char Bus;
unsigned char Device;
unsigned int IRQ_Channel;
@@ -850,7 +850,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
ProbeInfo->Bus = Bus;
ProbeInfo->Device = Device;
ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = PCI_Device;
+ ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
break;
}
}
@@ -874,7 +874,7 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
/*
Interrogate PCI Configuration Space for any FlashPoint Host Adapters.
*/
- while ((PCI_Device = pci_find_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT, PCI_Device)) != NULL) {
+ while ((PCI_Device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT, PCI_Device)) != NULL) {
unsigned char Bus;
unsigned char Device;
unsigned int IRQ_Channel;
@@ -923,7 +923,7 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
ProbeInfo->Bus = Bus;
ProbeInfo->Device = Device;
ProbeInfo->IRQ_Channel = IRQ_Channel;
- ProbeInfo->PCI_Device = PCI_Device;
+ ProbeInfo->PCI_Device = pci_dev_get(PCI_Device);
FlashPointCount++;
} else
BusLogic_Warning("BusLogic: Too many Host Adapters " "detected\n", NULL);
@@ -1890,6 +1890,7 @@ static void BusLogic_ReleaseResources(struct BusLogic_HostAdapter *HostAdapter)
*/
if (HostAdapter->MailboxSpace)
pci_free_consistent(HostAdapter->PCI_Device, HostAdapter->MailboxSize, HostAdapter->MailboxSpace, HostAdapter->MailboxSpaceHandle);
+ pci_dev_put(HostAdapter->PCI_Device);
HostAdapter->MailboxSpace = NULL;
HostAdapter->MailboxSpaceHandle = 0;
HostAdapter->MailboxSize = 0;
@@ -2176,6 +2177,7 @@ static int __init BusLogic_init(void)
{
int BusLogicHostAdapterCount = 0, DriverOptionsIndex = 0, ProbeIndex;
struct BusLogic_HostAdapter *PrototypeHostAdapter;
+ int ret = 0;
#ifdef MODULE
if (BusLogic)
@@ -2282,25 +2284,49 @@ static int __init BusLogic_init(void)
perform Target Device Inquiry.
*/
if (BusLogic_ReadHostAdapterConfiguration(HostAdapter) &&
- BusLogic_ReportHostAdapterConfiguration(HostAdapter) && BusLogic_AcquireResources(HostAdapter) && BusLogic_CreateInitialCCBs(HostAdapter) && BusLogic_InitializeHostAdapter(HostAdapter) && BusLogic_TargetDeviceInquiry(HostAdapter)) {
+ BusLogic_ReportHostAdapterConfiguration(HostAdapter) &&
+ BusLogic_AcquireResources(HostAdapter) &&
+ BusLogic_CreateInitialCCBs(HostAdapter) &&
+ BusLogic_InitializeHostAdapter(HostAdapter) &&
+ BusLogic_TargetDeviceInquiry(HostAdapter)) {
/*
Initialization has been completed successfully. Release and
re-register usage of the I/O Address range so that the Model
Name of the Host Adapter will appear, and initialize the SCSI
Host structure.
*/
- release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
- if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, HostAdapter->FullModelName)) {
- printk(KERN_WARNING "BusLogic: Release and re-register of " "port 0x%04lx failed \n", (unsigned long) HostAdapter->IO_Address);
+ release_region(HostAdapter->IO_Address,
+ HostAdapter->AddressCount);
+ if (!request_region(HostAdapter->IO_Address,
+ HostAdapter->AddressCount,
+ HostAdapter->FullModelName)) {
+ printk(KERN_WARNING
+ "BusLogic: Release and re-register of "
+ "port 0x%04lx failed \n",
+ (unsigned long)HostAdapter->IO_Address);
BusLogic_DestroyCCBs(HostAdapter);
BusLogic_ReleaseResources(HostAdapter);
list_del(&HostAdapter->host_list);
scsi_host_put(Host);
+ ret = -ENOMEM;
} else {
- BusLogic_InitializeHostStructure(HostAdapter, Host);
- scsi_add_host(Host, HostAdapter->PCI_Device ? &HostAdapter->PCI_Device->dev : NULL);
- scsi_scan_host(Host);
- BusLogicHostAdapterCount++;
+ BusLogic_InitializeHostStructure(HostAdapter,
+ Host);
+ if (scsi_add_host(Host, HostAdapter->PCI_Device
+ ? &HostAdapter->PCI_Device->dev
+ : NULL)) {
+ printk(KERN_WARNING
+ "BusLogic: scsi_add_host()"
+ "failed!\n");
+ BusLogic_DestroyCCBs(HostAdapter);
+ BusLogic_ReleaseResources(HostAdapter);
+ list_del(&HostAdapter->host_list);
+ scsi_host_put(Host);
+ ret = -ENODEV;
+ } else {
+ scsi_scan_host(Host);
+ BusLogicHostAdapterCount++;
+ }
}
} else {
/*
@@ -2315,12 +2341,13 @@ static int __init BusLogic_init(void)
BusLogic_ReleaseResources(HostAdapter);
list_del(&HostAdapter->host_list);
scsi_host_put(Host);
+ ret = -ENODEV;
}
}
kfree(PrototypeHostAdapter);
kfree(BusLogic_ProbeInfoList);
BusLogic_ProbeInfoList = NULL;
- return 0;
+ return ret;
}
@@ -2954,6 +2981,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
}
+#if 0
/*
BusLogic_AbortCommand aborts Command if possible.
*/
@@ -3024,6 +3052,7 @@ static int BusLogic_AbortCommand(struct scsi_cmnd *Command)
return SUCCESS;
}
+#endif
/*
BusLogic_ResetHostAdapter resets Host Adapter if possible, marking all
currently executing SCSI Commands as having been Reset.
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 04:25:28 +0000