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Date: Thu, 15 Apr 2021 19:08:50 -0700
From: Joe Perches <joe@...ches.com>
To: "Maciej W. Rozycki" <macro@...am.me.uk>,
Khalid Aziz <khalid@...ehiking.org>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Cc: Christoph Hellwig <hch@....de>, linux-scsi@...r.kernel.org,
linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH 1/5] scsi: BusLogic: Fix missing `pr_cont' use
On Thu, 2021-04-15 at 00:39 +0200, Maciej W. Rozycki wrote:
> Update BusLogic driver's messaging system to use `pr_cont' for
> continuation lines, bringing messy output:
>
> pci 0000:00:13.0: PCI->APIC IRQ transform: INT A -> IRQ 17
> scsi: ***** BusLogic SCSI Driver Version 2.1.17 of 12 September 2013 *****
> scsi: Copyright 1995-1998 by Leonard N. Zubkoff <lnz@...delion.com>
> scsi0: Configuring BusLogic Model BT-958 PCI Wide Ultra SCSI Host Adapter
> scsi0: Firmware Version: 5.07B, I/O Address: 0x7000, IRQ Channel: 17/Level
> scsi0: PCI Bus: 0, Device: 19, Address:
> 0xE0012000,
> Host Adapter SCSI ID: 7
> scsi0: Parity Checking: Enabled, Extended Translation: Enabled
> scsi0: Synchronous Negotiation: Ultra, Wide Negotiation: Enabled
> scsi0: Disconnect/Reconnect: Enabled, Tagged Queuing: Enabled
> scsi0: Scatter/Gather Limit: 128 of 8192 segments, Mailboxes: 211
> scsi0: Driver Queue Depth: 211, Host Adapter Queue Depth: 192
> scsi0: Tagged Queue Depth:
> Automatic
> , Untagged Queue Depth: 3
> scsi0: SCSI Bus Termination: Both Enabled
> , SCAM: Disabled
>
> scsi0: *** BusLogic BT-958 Initialized Successfully ***
> scsi host0: BusLogic BT-958
>
> back to order:
>
> pci 0000:00:13.0: PCI->APIC IRQ transform: INT A -> IRQ 17
> scsi: ***** BusLogic SCSI Driver Version 2.1.17 of 12 September 2013 *****
> scsi: Copyright 1995-1998 by Leonard N. Zubkoff <lnz@...delion.com>
> scsi0: Configuring BusLogic Model BT-958 PCI Wide Ultra SCSI Host Adapter
> scsi0: Firmware Version: 5.07B, I/O Address: 0x7000, IRQ Channel: 17/Level
> scsi0: PCI Bus: 0, Device: 19, Address: 0xE0012000, Host Adapter SCSI ID: 7
> scsi0: Parity Checking: Enabled, Extended Translation: Enabled
> scsi0: Synchronous Negotiation: Ultra, Wide Negotiation: Enabled
> scsi0: Disconnect/Reconnect: Enabled, Tagged Queuing: Enabled
> scsi0: Scatter/Gather Limit: 128 of 8192 segments, Mailboxes: 211
> scsi0: Driver Queue Depth: 211, Host Adapter Queue Depth: 192
> scsi0: Tagged Queue Depth: Automatic, Untagged Queue Depth: 3
> scsi0: SCSI Bus Termination: Both Enabled, SCAM: Disabled
> scsi0: *** BusLogic BT-958 Initialized Successfully ***
> scsi host0: BusLogic BT-958
>
> Also diagnostic output such as with the `BusLogic=TraceConfiguration'
> parameter is affected and becomes vertical and therefore hard to read.
> This has now been corrected, e.g.:
>
> pci 0000:00:13.0: PCI->APIC IRQ transform: INT A -> IRQ 17
> blogic_cmd(86) Status = 30: 4 ==> 4: FF 05 93 00
> blogic_cmd(95) Status = 28: (Modify I/O Address)
> blogic_cmd(91) Status = 30: 1 ==> 1: 01
> blogic_cmd(04) Status = 30: 4 ==> 4: 41 41 35 30
> blogic_cmd(8D) Status = 30: 14 ==> 14: 45 DC 00 20 00 00 00 00 00 40 30 37 42 1D
> scsi: ***** BusLogic SCSI Driver Version 2.1.17 of 12 September 2013 *****
> scsi: Copyright 1995-1998 by Leonard N. Zubkoff <lnz@...delion.com>
> blogic_cmd(04) Status = 30: 4 ==> 4: 41 41 35 30
> blogic_cmd(0B) Status = 30: 3 ==> 3: 00 08 07
> blogic_cmd(0D) Status = 30: 34 ==> 34: 03 01 07 04 00 00 00 00 00 00 00 00 00 00 00 00 FF 42 44 46 FF 00 00 00 00 00 00 00 00 00 FF 00 FF 00
> blogic_cmd(8D) Status = 30: 14 ==> 14: 45 DC 00 20 00 00 00 00 00 40 30 37 42 1D
> blogic_cmd(84) Status = 30: 1 ==> 1: 37
> blogic_cmd(8B) Status = 30: 5 ==> 5: 39 35 38 20 20
> blogic_cmd(85) Status = 30: 1 ==> 1: 42
> blogic_cmd(86) Status = 30: 4 ==> 4: FF 05 93 00
> blogic_cmd(91) Status = 30: 64 ==> 64: 41 46 3E 20 39 35 38 20 20 00 C4 00 04 01 07 2F 07 04 35 FF FF FF FF FF FF FF FF FF FF 01 00 FE FF 08 FF FF 00 00 00 00 00 00 00 01 00 01 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 FC
> scsi0: Configuring BusLogic Model BT-958 PCI Wide Ultra SCSI Host Adapter
>
> etc.
In patch 2, vscnprintf should probably be used to make sure it's
0 terminated.
And while it's a lot more code, I'd prefer a solution that looks more
like the other commonly used kernel logging extension mechanisms
where adapter is placed before the format, ... in the argument list.
Today it's:
void blogic_msg(enum, fmt, adapter, ...);
without the __printf marking so there is one format/arg mismatch.
fyi: in the suggested patch below it's
- blogic_info("BIOS Address: 0x%lX, ", adapter,
- adapter->bios_addr);
+ blogic_cont(adapter, "BIOS Address: 0x%X, ",
+ adapter->bios_addr);
I'd prefer
__printf(3, 4)
void blogic_msg(enum, adapter, fmt, ...)
(or maybe void blogic_msg(adapter, enum, fmt, ...))
And there's a simple addition of a blogic_cont macro and extension
to blogic_msg to simplify the logic and obviousness of the logging
extension lines too.
I suggest this done with coccinelle and a little typing:
---
drivers/scsi/BusLogic.c | 496 +++++++++++++++++++++++++++++++-----------------
drivers/scsi/BusLogic.h | 32 ++--
2 files changed, 341 insertions(+), 187 deletions(-)
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index ccb061ab0a0a..7a52371b5ab6 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -134,8 +134,10 @@ static char *blogic_cmd_failure_reason;
static void blogic_announce_drvr(struct blogic_adapter *adapter)
{
- blogic_announce("***** BusLogic SCSI Driver Version " blogic_drvr_version " of " blogic_drvr_date " *****\n", adapter);
- blogic_announce("Copyright 1995-1998 by Leonard N. Zubkoff <lnz@...delion.com>\n", adapter);
+ blogic_announce(adapter,
+ "***** BusLogic SCSI Driver Version " blogic_drvr_version " of " blogic_drvr_date " *****\n");
+ blogic_announce(adapter,
+ "Copyright 1995-1998 by Leonard N. Zubkoff <lnz@...delion.com>\n");
}
@@ -198,8 +200,7 @@ static bool __init blogic_create_initccbs(struct blogic_adapter *adapter)
blk_pointer = dma_alloc_coherent(&adapter->pci_device->dev,
blk_size, &blkp, GFP_KERNEL);
if (blk_pointer == NULL) {
- blogic_err("UNABLE TO ALLOCATE CCB GROUP - DETACHING\n",
- adapter);
+ blogic_err(adapter, "UNABLE TO ALLOCATE CCB GROUP - DETACHING\n");
return false;
}
blogic_init_ccbs(adapter, blk_pointer, blk_size, blkp);
@@ -259,10 +260,13 @@ static void blogic_create_addlccbs(struct blogic_adapter *adapter,
}
if (adapter->alloc_ccbs > prev_alloc) {
if (print_success)
- blogic_notice("Allocated %d additional CCBs (total now %d)\n", adapter, adapter->alloc_ccbs - prev_alloc, adapter->alloc_ccbs);
+ blogic_notice(adapter,
+ "Allocated %d additional CCBs (total now %d)\n",
+ adapter->alloc_ccbs - prev_alloc,
+ adapter->alloc_ccbs);
return;
}
- blogic_notice("Failed to allocate additional CCBs\n", adapter);
+ blogic_notice(adapter, "Failed to allocate additional CCBs\n");
if (adapter->drvr_qdepth > adapter->alloc_ccbs - adapter->tgt_count) {
adapter->drvr_qdepth = adapter->alloc_ccbs - adapter->tgt_count;
adapter->scsi_host->can_queue = adapter->drvr_qdepth;
@@ -441,7 +445,9 @@ static int blogic_cmd(struct blogic_adapter *adapter, enum blogic_opcode opcode,
goto done;
}
if (blogic_global_options.trace_config)
- blogic_notice("blogic_cmd(%02X) Status = %02X: (Modify I/O Address)\n", adapter, opcode, statusreg.all);
+ blogic_notice(adapter,
+ "blogic_cmd(%02X) Status = %02X: (Modify I/O Address)\n",
+ opcode, statusreg.all);
result = 0;
goto done;
}
@@ -499,15 +505,16 @@ static int blogic_cmd(struct blogic_adapter *adapter, enum blogic_opcode opcode,
*/
if (blogic_global_options.trace_config) {
int i;
- blogic_notice("blogic_cmd(%02X) Status = %02X: %2d ==> %2d:",
- adapter, opcode, statusreg.all, replylen,
+ blogic_notice(adapter,
+ "blogic_cmd(%02X) Status = %02X: %2d ==> %2d:",
+ opcode, statusreg.all, replylen,
reply_b);
if (replylen > reply_b)
replylen = reply_b;
for (i = 0; i < replylen; i++)
- blogic_notice(" %02X", adapter,
- ((unsigned char *) reply)[i]);
- blogic_notice("\n", adapter);
+ blogic_cont(adapter, " %02X",
+ ((unsigned char *)reply)[i]);
+ blogic_cont(adapter, "\n");
}
/*
Process Command Invalid conditions.
@@ -717,23 +724,37 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
pci_addr = base_addr1 = pci_resource_start(pci_device, 1);
if (pci_resource_flags(pci_device, 0) & IORESOURCE_MEM) {
- blogic_err("BusLogic: Base Address0 0x%lX not I/O for MultiMaster Host Adapter\n", NULL, base_addr0);
- blogic_err("at PCI Bus %d Device %d I/O Address 0x%lX\n", NULL, bus, device, io_addr);
+ blogic_err(NULL,
+ "BusLogic: Base Address0 0x%lX not I/O for MultiMaster Host Adapter\n",
+ base_addr0);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d I/O Address 0x%lX\n",
+ bus, device, io_addr);
continue;
}
if (pci_resource_flags(pci_device, 1) & IORESOURCE_IO) {
- blogic_err("BusLogic: Base Address1 0x%lX not Memory for MultiMaster Host Adapter\n", NULL, base_addr1);
- blogic_err("at PCI Bus %d Device %d PCI Address 0x%lX\n", NULL, bus, device, pci_addr);
+ blogic_err(NULL,
+ "BusLogic: Base Address1 0x%lX not Memory for MultiMaster Host Adapter\n",
+ base_addr1);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d PCI Address 0x%lX\n",
+ bus, device, pci_addr);
continue;
}
if (irq_ch == 0) {
- blogic_err("BusLogic: IRQ Channel %d invalid for MultiMaster Host Adapter\n", NULL, irq_ch);
- blogic_err("at PCI Bus %d Device %d I/O Address 0x%lX\n", NULL, bus, device, io_addr);
+ blogic_err(NULL,
+ "BusLogic: IRQ Channel %d invalid for MultiMaster Host Adapter\n",
+ irq_ch);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d I/O Address 0x%lX\n",
+ bus, device, io_addr);
continue;
}
if (blogic_global_options.trace_probe) {
- blogic_notice("BusLogic: PCI MultiMaster Host Adapter detected at\n", NULL);
- blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n", NULL, bus, device, io_addr, pci_addr);
+ blogic_notice(NULL, "BusLogic: PCI MultiMaster Host Adapter detected at\n");
+ blogic_notice(NULL,
+ "BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n",
+ bus, device, io_addr, pci_addr);
}
/*
Issue the Inquire PCI Host Adapter Information command to determine
@@ -819,7 +840,7 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
nonpr_mmcount++;
mmcount++;
} else
- blogic_warn("BusLogic: Too many Host Adapters detected\n", NULL);
+ blogic_warn(NULL, "BusLogic: Too many Host Adapters detected\n");
}
/*
If the AutoSCSI "Use Bus And Device # For PCI Scanning Seq."
@@ -957,23 +978,37 @@ static int __init blogic_init_fp_probeinfo(struct blogic_adapter *adapter)
pci_addr = base_addr1 = pci_resource_start(pci_device, 1);
#ifdef CONFIG_SCSI_FLASHPOINT
if (pci_resource_flags(pci_device, 0) & IORESOURCE_MEM) {
- blogic_err("BusLogic: Base Address0 0x%lX not I/O for FlashPoint Host Adapter\n", NULL, base_addr0);
- blogic_err("at PCI Bus %d Device %d I/O Address 0x%lX\n", NULL, bus, device, io_addr);
+ blogic_err(NULL,
+ "BusLogic: Base Address0 0x%lX not I/O for FlashPoint Host Adapter\n",
+ base_addr0);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d I/O Address 0x%lX\n",
+ bus, device, io_addr);
continue;
}
if (pci_resource_flags(pci_device, 1) & IORESOURCE_IO) {
- blogic_err("BusLogic: Base Address1 0x%lX not Memory for FlashPoint Host Adapter\n", NULL, base_addr1);
- blogic_err("at PCI Bus %d Device %d PCI Address 0x%lX\n", NULL, bus, device, pci_addr);
+ blogic_err(NULL,
+ "BusLogic: Base Address1 0x%lX not Memory for FlashPoint Host Adapter\n",
+ base_addr1);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d PCI Address 0x%lX\n",
+ bus, device, pci_addr);
continue;
}
if (irq_ch == 0) {
- blogic_err("BusLogic: IRQ Channel %d invalid for FlashPoint Host Adapter\n", NULL, irq_ch);
- blogic_err("at PCI Bus %d Device %d I/O Address 0x%lX\n", NULL, bus, device, io_addr);
+ blogic_err(NULL,
+ "BusLogic: IRQ Channel %d invalid for FlashPoint Host Adapter\n",
+ irq_ch);
+ blogic_err(NULL,
+ "at PCI Bus %d Device %d I/O Address 0x%lX\n",
+ bus, device, io_addr);
continue;
}
if (blogic_global_options.trace_probe) {
- blogic_notice("BusLogic: FlashPoint Host Adapter detected at\n", NULL);
- blogic_notice("BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n", NULL, bus, device, io_addr, pci_addr);
+ blogic_notice(NULL, "BusLogic: FlashPoint Host Adapter detected at\n");
+ blogic_notice(NULL,
+ "BusLogic: PCI Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX\n",
+ bus, device, io_addr, pci_addr);
}
if (blogic_probeinfo_count < BLOGIC_MAX_ADAPTERS) {
struct blogic_probeinfo *probeinfo =
@@ -988,11 +1023,15 @@ static int __init blogic_init_fp_probeinfo(struct blogic_adapter *adapter)
probeinfo->pci_device = pci_dev_get(pci_device);
fpcount++;
} else
- blogic_warn("BusLogic: Too many Host Adapters detected\n", NULL);
+ blogic_warn(NULL, "BusLogic: Too many Host Adapters detected\n");
#else
- blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", NULL, bus, device);
- blogic_err("BusLogic: I/O Address 0x%lX PCI Address 0x%lX, irq %d, but FlashPoint\n", NULL, io_addr, pci_addr, irq_ch);
- blogic_err("BusLogic: support was omitted in this kernel configuration.\n", NULL);
+ blogic_err(NULL,
+ "BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n",
+ bus, device);
+ blogic_err(NULL,
+ "BusLogic: I/O Address 0x%lX PCI Address 0x%lX, irq %d, but FlashPoint\n",
+ io_addr, pci_addr, irq_ch);
+ blogic_err("BusLogic: support was omitted in this kernel configuration\n", NULL);
#endif
}
/*
@@ -1098,15 +1137,19 @@ static bool blogic_failure(struct blogic_adapter *adapter, char *msg)
{
blogic_announce_drvr(adapter);
if (adapter->adapter_bus_type == BLOGIC_PCI_BUS) {
- blogic_err("While configuring BusLogic PCI Host Adapter at\n",
- adapter);
- blogic_err("Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX:\n", adapter, adapter->bus, adapter->dev, adapter->io_addr, adapter->pci_addr);
+ blogic_err(adapter, "While configuring BusLogic PCI Host Adapter at\n");
+ blogic_err(adapter,
+ "Bus %d Device %d I/O Address 0x%lX PCI Address 0x%lX:\n",
+ adapter->bus, adapter->dev, adapter->io_addr,
+ adapter->pci_addr);
} else
- blogic_err("While configuring BusLogic Host Adapter at I/O Address 0x%lX:\n", adapter, adapter->io_addr);
- blogic_err("%s FAILED - DETACHING\n", adapter, msg);
+ blogic_err(adapter,
+ "While configuring BusLogic Host Adapter at I/O Address 0x%lX:\n",
+ adapter->io_addr);
+ blogic_err(adapter, "%s FAILED - DETACHING\n", msg);
if (blogic_cmd_failure_reason != NULL)
- blogic_err("ADDITIONAL FAILURE INFO - %s\n", adapter,
- blogic_cmd_failure_reason);
+ blogic_err(adapter, "ADDITIONAL FAILURE INFO - %s\n",
+ blogic_cmd_failure_reason);
return false;
}
@@ -1130,13 +1173,20 @@ static bool __init blogic_probe(struct blogic_adapter *adapter)
fpinfo->present = false;
if (!(FlashPoint_ProbeHostAdapter(fpinfo) == 0 &&
fpinfo->present)) {
- blogic_err("BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n", adapter, adapter->bus, adapter->dev);
- blogic_err("BusLogic: I/O Address 0x%lX PCI Address 0x%lX, but FlashPoint\n", adapter, adapter->io_addr, adapter->pci_addr);
- blogic_err("BusLogic: Probe Function failed to validate it.\n", adapter);
+ blogic_err(adapter,
+ "BusLogic: FlashPoint Host Adapter detected at PCI Bus %d Device %d\n",
+ adapter->bus, adapter->dev);
+ blogic_err(adapter,
+ "BusLogic: I/O Address 0x%lX PCI Address 0x%lX, but FlashPoint\n",
+ adapter->io_addr, adapter->pci_addr);
+ blogic_err(adapter,
+ "BusLogic: Probe Function failed to validate it\n");
return false;
}
if (blogic_global_options.trace_probe)
- blogic_notice("BusLogic_Probe(0x%lX): FlashPoint Found\n", adapter, adapter->io_addr);
+ blogic_notice(adapter,
+ "BusLogic_Probe(0x%lX): FlashPoint Found\n",
+ adapter->io_addr);
/*
Indicate the Host Adapter Probe completed successfully.
*/
@@ -1153,7 +1203,10 @@ static bool __init blogic_probe(struct blogic_adapter *adapter)
intreg.all = blogic_rdint(adapter);
georeg.all = blogic_rdgeom(adapter);
if (blogic_global_options.trace_probe)
- blogic_notice("BusLogic_Probe(0x%lX): Status 0x%02X, Interrupt 0x%02X, Geometry 0x%02X\n", adapter, adapter->io_addr, statusreg.all, intreg.all, georeg.all);
+ blogic_notice(adapter,
+ "BusLogic_Probe(0x%lX): Status 0x%02X, Interrupt 0x%02X, Geometry 0x%02X\n",
+ adapter->io_addr, statusreg.all, intreg.all,
+ georeg.all);
if (statusreg.all == 0 || statusreg.sr.diag_active ||
statusreg.sr.cmd_param_busy || statusreg.sr.rsvd ||
statusreg.sr.cmd_invalid || intreg.ir.rsvd != 0)
@@ -1232,7 +1285,9 @@ static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset)
udelay(100);
}
if (blogic_global_options.trace_hw_reset)
- blogic_notice("BusLogic_HardwareReset(0x%lX): Diagnostic Active, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ blogic_notice(adapter,
+ "BusLogic_HardwareReset(0x%lX): Diagnostic Active, Status 0x%02X\n",
+ adapter->io_addr, statusreg.all);
if (timeout < 0)
return false;
/*
@@ -1252,7 +1307,9 @@ static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset)
udelay(100);
}
if (blogic_global_options.trace_hw_reset)
- blogic_notice("BusLogic_HardwareReset(0x%lX): Diagnostic Completed, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ blogic_notice(adapter,
+ "BusLogic_HardwareReset(0x%lX): Diagnostic Completed, Status 0x%02X\n",
+ adapter->io_addr, statusreg.all);
if (timeout < 0)
return false;
/*
@@ -1268,7 +1325,9 @@ static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset)
udelay(100);
}
if (blogic_global_options.trace_hw_reset)
- blogic_notice("BusLogic_HardwareReset(0x%lX): Host Adapter Ready, Status 0x%02X\n", adapter, adapter->io_addr, statusreg.all);
+ blogic_notice(adapter,
+ "BusLogic_HardwareReset(0x%lX): Host Adapter Ready, Status 0x%02X\n",
+ adapter->io_addr, statusreg.all);
if (timeout < 0)
return false;
/*
@@ -1280,11 +1339,11 @@ static bool blogic_hwreset(struct blogic_adapter *adapter, bool hard_reset)
if (statusreg.sr.diag_failed || !statusreg.sr.adapter_ready) {
blogic_cmd_failure_reason = NULL;
blogic_failure(adapter, "HARD RESET DIAGNOSTICS");
- blogic_err("HOST ADAPTER STATUS REGISTER = %02X\n", adapter,
- statusreg.all);
+ blogic_err(adapter, "HOST ADAPTER STATUS REGISTER = %02X\n",
+ statusreg.all);
if (statusreg.sr.datain_ready)
- blogic_err("HOST ADAPTER ERROR CODE = %d\n", adapter,
- blogic_rddatain(adapter));
+ blogic_err(adapter, "HOST ADAPTER ERROR CODE = %d\n",
+ blogic_rddatain(adapter));
return false;
}
/*
@@ -1324,9 +1383,10 @@ static bool __init blogic_checkadapter(struct blogic_adapter *adapter)
Provide tracing information if requested and return.
*/
if (blogic_global_options.trace_probe)
- blogic_notice("BusLogic_Check(0x%lX): MultiMaster %s\n", adapter,
- adapter->io_addr,
- (result ? "Found" : "Not Found"));
+ blogic_notice(adapter,
+ "BusLogic_Check(0x%lX): MultiMaster %s\n",
+ adapter->io_addr,
+ (result ? "Found" : "Not Found"));
return result;
}
@@ -1836,30 +1896,40 @@ static bool __init blogic_reportconfig(struct blogic_adapter *adapter)
char *tagq_msg = tagq_str;
int tgt_id;
- blogic_info("Configuring BusLogic Model %s %s%s%s%s SCSI Host Adapter\n", adapter, adapter->model, blogic_adapter_busnames[adapter->adapter_bus_type], (adapter->wide ? " Wide" : ""), (adapter->differential ? " Differential" : ""), (adapter->ultra ? " Ultra" : ""));
- blogic_info(" Firmware Version: %s, I/O Address: 0x%lX, IRQ Channel: %d/%s\n", adapter, adapter->fw_ver, adapter->io_addr, adapter->irq_ch, (adapter->level_int ? "Level" : "Edge"));
+ blogic_info(adapter,
+ "Configuring BusLogic Model %s %s%s%s%s SCSI Host Adapter\n",
+ adapter->model,
+ blogic_adapter_busnames[adapter->adapter_bus_type],
+ (adapter->wide ? " Wide" : ""),
+ (adapter->differential ? " Differential" : ""),
+ (adapter->ultra ? " Ultra" : ""));
+ blogic_info(adapter,
+ " Firmware Version: %s, I/O Address: 0x%lX, IRQ Channel: %d/%s\n",
+ adapter->fw_ver, adapter->io_addr, adapter->irq_ch,
+ (adapter->level_int ? "Level" : "Edge"));
if (adapter->adapter_bus_type != BLOGIC_PCI_BUS) {
- blogic_info(" DMA Channel: ", adapter);
+ blogic_info(adapter, " DMA Channel: ");
if (adapter->dma_ch > 0)
- blogic_info("%d, ", adapter, adapter->dma_ch);
+ blogic_cont(adapter, "%d, ", adapter->dma_ch);
else
- blogic_info("None, ", adapter);
+ blogic_cont(adapter, "None, ");
if (adapter->bios_addr > 0)
- blogic_info("BIOS Address: 0x%lX, ", adapter,
- adapter->bios_addr);
+ blogic_cont(adapter, "BIOS Address: 0x%X, ",
+ adapter->bios_addr);
else
- blogic_info("BIOS Address: None, ", adapter);
+ blogic_cont(adapter, "BIOS Address: None, ");
} else {
- blogic_info(" PCI Bus: %d, Device: %d, Address: ", adapter,
- adapter->bus, adapter->dev);
+ blogic_cont(adapter, " PCI Bus: %d, Device: %d, Address: ",
+ adapter->bus, adapter->dev);
if (adapter->pci_addr > 0)
- blogic_info("0x%lX, ", adapter, adapter->pci_addr);
+ blogic_cont(adapter, "0x%lX, ", adapter->pci_addr);
else
- blogic_info("Unassigned, ", adapter);
+ blogic_cont(adapter, "Unassigned, ");
}
- blogic_info("Host Adapter SCSI ID: %d\n", adapter, adapter->scsi_id);
- blogic_info(" Parity Checking: %s, Extended Translation: %s\n",
- adapter, (adapter->parity ? "Enabled" : "Disabled"),
+ blogic_cont(adapter, "Host Adapter SCSI ID: %d\n", adapter->scsi_id);
+ blogic_info(adapter,
+ " Parity Checking: %s, Extended Translation: %s\n",
+ (adapter->parity ? "Enabled" : "Disabled"),
(adapter->ext_trans_enable ? "Enabled" : "Disabled"));
alltgt_mask &= ~(1 << adapter->scsi_id);
sync_ok = adapter->sync_ok & alltgt_mask;
@@ -1928,16 +1998,25 @@ static bool __init blogic_reportconfig(struct blogic_adapter *adapter)
tagq_str[adapter->scsi_id] = '#';
tagq_str[adapter->maxdev] = '\0';
}
- blogic_info(" Synchronous Negotiation: %s, Wide Negotiation: %s\n",
- adapter, syncmsg, widemsg);
- blogic_info(" Disconnect/Reconnect: %s, Tagged Queuing: %s\n", adapter,
- discon_msg, tagq_msg);
+ blogic_info(adapter,
+ " Synchronous Negotiation: %s, Wide Negotiation: %s\n",
+ syncmsg, widemsg);
+ blogic_info(adapter,
+ " Disconnect/Reconnect: %s, Tagged Queuing: %s\n",
+ discon_msg, tagq_msg);
if (blogic_multimaster_type(adapter)) {
- blogic_info(" Scatter/Gather Limit: %d of %d segments, Mailboxes: %d\n", adapter, adapter->drvr_sglimit, adapter->adapter_sglimit, adapter->mbox_count);
- blogic_info(" Driver Queue Depth: %d, Host Adapter Queue Depth: %d\n", adapter, adapter->drvr_qdepth, adapter->adapter_qdepth);
+ blogic_info(adapter,
+ " Scatter/Gather Limit: %d of %d segments, Mailboxes: %d\n",
+ adapter->drvr_sglimit, adapter->adapter_sglimit,
+ adapter->mbox_count);
+ blogic_info(adapter,
+ " Driver Queue Depth: %d, Host Adapter Queue Depth: %d\n",
+ adapter->drvr_qdepth, adapter->adapter_qdepth);
} else
- blogic_info(" Driver Queue Depth: %d, Scatter/Gather Limit: %d segments\n", adapter, adapter->drvr_qdepth, adapter->drvr_sglimit);
- blogic_info(" Tagged Queue Depth: ", adapter);
+ blogic_info(adapter,
+ " Driver Queue Depth: %d, Scatter/Gather Limit: %d segments\n",
+ adapter->drvr_qdepth, adapter->drvr_sglimit);
+ blogic_info(adapter, " Tagged Queue Depth: ");
common_tagq_depth = true;
for (tgt_id = 1; tgt_id < adapter->maxdev; tgt_id++)
if (adapter->qdepth[tgt_id] != adapter->qdepth[0]) {
@@ -1946,24 +2025,28 @@ static bool __init blogic_reportconfig(struct blogic_adapter *adapter)
}
if (common_tagq_depth) {
if (adapter->qdepth[0] > 0)
- blogic_info("%d", adapter, adapter->qdepth[0]);
+ blogic_cont(adapter, "%d", adapter->qdepth[0]);
else
- blogic_info("Automatic", adapter);
+ blogic_cont(adapter, "Automatic");
} else
- blogic_info("Individual", adapter);
- blogic_info(", Untagged Queue Depth: %d\n", adapter,
- adapter->untag_qdepth);
+ blogic_cont(adapter, "Individual");
+ blogic_cont(adapter, ", Untagged Queue Depth: %d\n",
+ adapter->untag_qdepth);
if (adapter->terminfo_valid) {
if (adapter->wide)
- blogic_info(" SCSI Bus Termination: %s", adapter,
- (adapter->low_term ? (adapter->high_term ? "Both Enabled" : "Low Enabled") : (adapter->high_term ? "High Enabled" : "Both Disabled")));
+ blogic_info(adapter, " SCSI Bus Termination: %s",
+ (adapter->low_term
+ ? (adapter->high_term ? "Both Enabled" : "Low Enabled")
+ : (adapter->high_term ? "High Enabled" : "Both Disabled")));
else
- blogic_info(" SCSI Bus Termination: %s", adapter,
- (adapter->low_term ? "Enabled" : "Disabled"));
+ blogic_info(adapter, " SCSI Bus Termination: %s",
+ (adapter->low_term ? "Enabled" : "Disabled"));
if (adapter->scam)
- blogic_info(", SCAM: %s", adapter,
- (adapter->scam_enabled ? (adapter->scam_lev2 ? "Enabled, Level 2" : "Enabled, Level 1") : "Disabled"));
- blogic_info("\n", adapter);
+ blogic_cont(adapter, ", SCAM: %s",
+ (adapter->scam_enabled
+ ? (adapter->scam_lev2 ? "Enabled, Level 2" : "Enabled, Level 1")
+ : "Disabled"));
+ blogic_cont(adapter, "\n");
}
/*
Indicate reporting the Host Adapter configuration completed
@@ -1981,8 +2064,8 @@ static bool __init blogic_reportconfig(struct blogic_adapter *adapter)
static bool __init blogic_getres(struct blogic_adapter *adapter)
{
if (adapter->irq_ch == 0) {
- blogic_err("NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n",
- adapter);
+ blogic_err(adapter,
+ "NO LEGAL INTERRUPT CHANNEL ASSIGNED - DETACHING\n");
return false;
}
/*
@@ -1990,8 +2073,9 @@ static bool __init blogic_getres(struct blogic_adapter *adapter)
*/
if (request_irq(adapter->irq_ch, blogic_inthandler, IRQF_SHARED,
adapter->full_model, adapter) < 0) {
- blogic_err("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n",
- adapter, adapter->irq_ch);
+ blogic_err(adapter,
+ "UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n",
+ adapter->irq_ch);
return false;
}
adapter->irq_acquired = true;
@@ -2000,7 +2084,9 @@ static bool __init blogic_getres(struct blogic_adapter *adapter)
*/
if (adapter->dma_ch > 0) {
if (request_dma(adapter->dma_ch, adapter->full_model) < 0) {
- blogic_err("UNABLE TO ACQUIRE DMA CHANNEL %d - DETACHING\n", adapter, adapter->dma_ch);
+ blogic_err(adapter,
+ "UNABLE TO ACQUIRE DMA CHANNEL %d - DETACHING\n",
+ adapter->dma_ch);
return false;
}
set_dma_mode(adapter->dma_ch, DMA_MODE_CASCADE);
@@ -2148,12 +2234,12 @@ static bool blogic_initadapter(struct blogic_adapter *adapter)
*/
done:
if (!adapter->adapter_initd) {
- blogic_info("*** %s Initialized Successfully ***\n", adapter,
- adapter->full_model);
- blogic_info("\n", adapter);
+ blogic_info(adapter, "*** %s Initialized Successfully ***\n",
+ adapter->full_model);
+ blogic_info(adapter, "\n");
} else
- blogic_warn("*** %s Initialized Successfully ***\n", adapter,
- adapter->full_model);
+ blogic_warn(adapter, "*** %s Initialized Successfully ***\n",
+ adapter->full_model);
adapter->adapter_initd = true;
/*
@@ -2365,15 +2451,16 @@ static int __init blogic_init(void)
kcalloc(BLOGIC_MAX_ADAPTERS, sizeof(struct blogic_probeinfo),
GFP_KERNEL);
if (blogic_probeinfo_list == NULL) {
- blogic_err("BusLogic: Unable to allocate Probe Info List\n",
- NULL);
+ blogic_err(NULL,
+ "BusLogic: Unable to allocate Probe Info List\n");
return -ENOMEM;
}
adapter = kzalloc(sizeof(struct blogic_adapter), GFP_KERNEL);
if (adapter == NULL) {
kfree(blogic_probeinfo_list);
- blogic_err("BusLogic: Unable to allocate Prototype Host Adapter\n", NULL);
+ blogic_err(NULL,
+ "BusLogic: Unable to allocate Prototype Host Adapter\n");
return -ENOMEM;
}
@@ -2633,8 +2720,9 @@ static int blogic_resultcode(struct blogic_adapter *adapter,
case BLOGIC_INVALID_OUTBOX_CODE:
case BLOGIC_INVALID_CMD_CODE:
case BLOGIC_BAD_CMD_PARAM:
- blogic_warn("BusLogic Driver Protocol Error 0x%02X\n",
- adapter, adapter_status);
+ blogic_warn(adapter,
+ "BusLogic Driver Protocol Error 0x%02X\n",
+ adapter_status);
fallthrough;
case BLOGIC_DATA_UNDERRUN:
case BLOGIC_DATA_OVERRUN:
@@ -2659,8 +2747,8 @@ static int blogic_resultcode(struct blogic_adapter *adapter,
hoststatus = DID_RESET;
break;
default:
- blogic_warn("Unknown Host Adapter Status 0x%02X\n", adapter,
- adapter_status);
+ blogic_warn(adapter, "Unknown Host Adapter Status 0x%02X\n",
+ adapter_status);
hoststatus = DID_ERROR;
break;
}
@@ -2718,7 +2806,9 @@ static void blogic_scan_inbox(struct blogic_adapter *adapter)
then there is most likely a bug in
the Host Adapter firmware.
*/
- blogic_warn("Illegal CCB #%ld status %d in Incoming Mailbox\n", adapter, ccb->serial, ccb->status);
+ blogic_warn(adapter,
+ "Illegal CCB #%ld status %d in Incoming Mailbox\n",
+ ccb->serial, ccb->status);
}
}
next_inbox->comp_code = BLOGIC_INBOX_FREE;
@@ -2753,7 +2843,9 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter)
if (ccb->opcode == BLOGIC_BDR) {
int tgt_id = ccb->tgt_id;
- blogic_warn("Bus Device Reset CCB #%ld to Target %d Completed\n", adapter, ccb->serial, tgt_id);
+ blogic_warn(adapter,
+ "Bus Device Reset CCB #%ld to Target %d Completed\n",
+ ccb->serial, tgt_id);
blogic_inc_count(&adapter->tgt_stats[tgt_id].bdr_done);
adapter->tgt_flags[tgt_id].tagq_active = false;
adapter->cmds_since_rst[tgt_id] = 0;
@@ -2806,7 +2898,9 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter)
case BLOGIC_INBOX_FREE:
case BLOGIC_CMD_NOTFOUND:
case BLOGIC_INVALID_CCB:
- blogic_warn("CCB #%ld to Target %d Impossible State\n", adapter, ccb->serial, ccb->tgt_id);
+ blogic_warn(adapter,
+ "CCB #%ld to Target %d Impossible State\n",
+ ccb->serial, ccb->tgt_id);
break;
case BLOGIC_CMD_COMPLETE_GOOD:
adapter->tgt_stats[ccb->tgt_id]
@@ -2816,8 +2910,9 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter)
command->result = DID_OK << 16;
break;
case BLOGIC_CMD_ABORT_BY_HOST:
- blogic_warn("CCB #%ld to Target %d Aborted\n",
- adapter, ccb->serial, ccb->tgt_id);
+ blogic_warn(adapter,
+ "CCB #%ld to Target %d Aborted\n",
+ ccb->serial, ccb->tgt_id);
blogic_inc_count(&adapter->tgt_stats[ccb->tgt_id].aborts_done);
command->result = DID_ABORT << 16;
break;
@@ -2829,16 +2924,26 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter)
.cmds_complete++;
if (blogic_global_options.trace_err) {
int i;
- blogic_notice("CCB #%ld Target %d: Result %X Host "
- "Adapter Status %02X Target Status %02X\n", adapter, ccb->serial, ccb->tgt_id, command->result, ccb->adapter_status, ccb->tgt_status);
- blogic_notice("CDB ", adapter);
+ blogic_notice(adapter,
+ "CCB #%ld Target %d: Result %X Host Adapter Status %02X Target Status %02X\n",
+ ccb->serial,
+ ccb->tgt_id,
+ command->result,
+ ccb->adapter_status,
+ ccb->tgt_status);
+ blogic_notice(adapter,
+ "CDB ");
for (i = 0; i < ccb->cdblen; i++)
- blogic_notice(" %02X", adapter, ccb->cdb[i]);
- blogic_notice("\n", adapter);
- blogic_notice("Sense ", adapter);
+ blogic_cont(adapter,
+ " %02X",
+ ccb->cdb[i]);
+ blogic_cont(adapter, "\n");
+ blogic_notice(adapter, "Sense ");
for (i = 0; i < ccb->sense_datalen; i++)
- blogic_notice(" %02X", adapter, command->sense_buffer[i]);
- blogic_notice("\n", adapter);
+ blogic_cont(adapter,
+ " %02X",
+ command->sense_buffer[i]);
+ blogic_cont(adapter, "\n");
}
}
break;
@@ -2925,7 +3030,8 @@ static irqreturn_t blogic_inthandler(int irq_ch, void *devid)
adapter->adapter_extreset = true;
break;
case FPOINT_INTERN_ERR:
- blogic_warn("Internal FlashPoint Error detected - Resetting Host Adapter\n", adapter);
+ blogic_warn(adapter,
+ "Internal FlashPoint Error detected - Resetting Host Adapter\n");
adapter->adapter_intern_err = true;
break;
}
@@ -2939,12 +3045,16 @@ static irqreturn_t blogic_inthandler(int irq_ch, void *devid)
Reset the Host Adapter if requested.
*/
if (adapter->adapter_extreset) {
- blogic_warn("Resetting %s due to External SCSI Bus Reset\n", adapter, adapter->full_model);
+ blogic_warn(adapter,
+ "Resetting %s due to External SCSI Bus Reset\n",
+ adapter->full_model);
blogic_inc_count(&adapter->ext_resets);
blogic_resetadapter(adapter, false);
adapter->adapter_extreset = false;
} else if (adapter->adapter_intern_err) {
- blogic_warn("Resetting %s due to Host Adapter Internal Error\n", adapter, adapter->full_model);
+ blogic_warn(adapter,
+ "Resetting %s due to Host Adapter Internal Error\n",
+ adapter->full_model);
blogic_inc_count(&adapter->adapter_intern_errors);
blogic_resetadapter(adapter, true);
adapter->adapter_intern_err = false;
@@ -3142,8 +3252,9 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command,
&& tgt_flags->tagq_ok &&
(adapter->tagq_ok & (1 << tgt_id))) {
tgt_flags->tagq_active = true;
- blogic_notice("Tagged Queuing now active for Target %d\n",
- adapter, tgt_id);
+ blogic_notice(adapter,
+ "Tagged Queuing now active for Target %d\n",
+ tgt_id);
}
if (tgt_flags->tagq_active) {
enum blogic_queuetag queuetag = BLOGIC_SIMPLETAG;
@@ -3184,8 +3295,8 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command,
command->sense_buffer, ccb->sense_datalen,
DMA_FROM_DEVICE);
if (dma_mapping_error(&adapter->pci_device->dev, sense_buf)) {
- blogic_err("DMA mapping for sense data buffer failed\n",
- adapter);
+ blogic_err(adapter,
+ "DMA mapping for sense data buffer failed\n");
blogic_dealloc_ccb(ccb, 0);
return SCSI_MLQUEUE_HOST_BUSY;
}
@@ -3204,12 +3315,12 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command,
*/
if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START, ccb)) {
spin_unlock_irq(adapter->scsi_host->host_lock);
- blogic_warn("Unable to write Outgoing Mailbox - Pausing for 1 second\n", adapter);
+ blogic_warn(adapter, "Unable to write Outgoing Mailbox - Pausing for 1 second\n");
blogic_delay(1);
spin_lock_irq(adapter->scsi_host->host_lock);
if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START,
ccb)) {
- blogic_warn("Still unable to write Outgoing Mailbox - Host Adapter Dead?\n", adapter);
+ blogic_warn(adapter, "Still unable to write Outgoing Mailbox - Host Adapter Dead?\n");
blogic_dealloc_ccb(ccb, 1);
command->result = DID_ERROR << 16;
command->scsi_done(command);
@@ -3259,13 +3370,16 @@ static int blogic_abort(struct scsi_cmnd *command)
if (ccb->command == command)
break;
if (ccb == NULL) {
- blogic_warn("Unable to Abort Command to Target %d - No CCB Found\n", adapter, tgt_id);
+ blogic_warn(adapter, "Unable to Abort Command to Target %d - No CCB Found\n",
+ tgt_id);
return SUCCESS;
} else if (ccb->status == BLOGIC_CCB_COMPLETE) {
- blogic_warn("Unable to Abort Command to Target %d - CCB Completed\n", adapter, tgt_id);
+ blogic_warn(adapter, "Unable to Abort Command to Target %d - CCB Completed\n",
+ tgt_id);
return SUCCESS;
} else if (ccb->status == BLOGIC_CCB_RESET) {
- blogic_warn("Unable to Abort Command to Target %d - CCB Reset\n", adapter, tgt_id);
+ blogic_warn(adapter, "Unable to Abort Command to Target %d - CCB Reset\n",
+ tgt_id);
return SUCCESS;
}
if (blogic_multimaster_type(adapter)) {
@@ -3283,16 +3397,18 @@ static int blogic_abort(struct scsi_cmnd *command)
*/
if (adapter->tgt_flags[tgt_id].tagq_active &&
adapter->fw_ver[0] < '5') {
- blogic_warn("Unable to Abort CCB #%ld to Target %d - Abort Tag Not Supported\n", adapter, ccb->serial, tgt_id);
+ blogic_warn(adapter, "Unable to Abort CCB #%ld to Target %d - Abort Tag Not Supported\n",
+ ccb->serial, tgt_id);
return FAILURE;
} else if (blogic_write_outbox(adapter, BLOGIC_MBOX_ABORT,
ccb)) {
- blogic_warn("Aborting CCB #%ld to Target %d\n",
- adapter, ccb->serial, tgt_id);
+ blogic_warn(adapter, "Aborting CCB #%ld to Target %d\n",
+ ccb->serial, tgt_id);
blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried);
return SUCCESS;
} else {
- blogic_warn("Unable to Abort CCB #%ld to Target %d - No Outgoing Mailboxes\n", adapter, ccb->serial, tgt_id);
+ blogic_warn(adapter, "Unable to Abort CCB #%ld to Target %d - No Outgoing Mailboxes\n",
+ ccb->serial, tgt_id);
return FAILURE;
}
} else {
@@ -3300,8 +3416,8 @@ static int blogic_abort(struct scsi_cmnd *command)
Call the FlashPoint SCCB Manager to abort execution of
the CCB.
*/
- blogic_warn("Aborting CCB #%ld to Target %d\n", adapter,
- ccb->serial, tgt_id);
+ blogic_warn(adapter, "Aborting CCB #%ld to Target %d\n",
+ ccb->serial, tgt_id);
blogic_inc_count(&adapter->tgt_stats[tgt_id].aborts_tried);
FlashPoint_AbortCCB(adapter->cardhandle, ccb);
/*
@@ -3333,8 +3449,8 @@ static int blogic_resetadapter(struct blogic_adapter *adapter, bool hard_reset)
if (!(blogic_hwreset(adapter, hard_reset) &&
blogic_initadapter(adapter))) {
- blogic_err("Resetting %s Failed\n", adapter,
- adapter->full_model);
+ blogic_err(adapter, "Resetting %s Failed\n",
+ adapter->full_model);
return FAILURE;
}
@@ -3443,10 +3559,15 @@ static int blogic_diskparam(struct scsi_device *sdev, struct block_device *dev,
diskparam->cylinders = (unsigned long) capacity / (diskparam->heads * diskparam->sectors);
if (part_no < 4 && part_end_sector == diskparam->sectors) {
if (diskparam->cylinders != saved_cyl)
- blogic_warn("Adopting Geometry %d/%d from Partition Table\n", adapter, diskparam->heads, diskparam->sectors);
+ blogic_warn(adapter,
+ "Adopting Geometry %d/%d from Partition Table\n",
+ diskparam->heads,
+ diskparam->sectors);
} else if (part_end_head > 0 || part_end_sector > 0) {
- blogic_warn("Warning: Partition Table appears to have Geometry %d/%d which is\n", adapter, part_end_head + 1, part_end_sector);
- blogic_warn("not compatible with current BusLogic Host Adapter Geometry %d/%d\n", adapter, diskparam->heads, diskparam->sectors);
+ blogic_warn(adapter,
+ "Warning: Partition Table appears to have Geometry %d/%d which is not compatible with current BusLogic Host Adapter Geometry %d/%d\n",
+ part_end_head + 1, part_end_sector,
+ diskparam->heads, diskparam->sectors);
}
}
kfree(buf);
@@ -3571,6 +3692,7 @@ Target Requested Completed Requested Completed Requested Completed\n\
}
seq_printf(m, "\nExternal Host Adapter Resets: %d\n", adapter->ext_resets);
seq_printf(m, "Host Adapter Internal Errors: %d\n", adapter->adapter_intern_errors);
+
return 0;
}
@@ -3579,41 +3701,51 @@ Target Requested Completed Requested Completed Requested Completed\n\
blogic_msg prints Driver Messages.
*/
-static void blogic_msg(enum blogic_msglevel msglevel, char *fmt,
- struct blogic_adapter *adapter, ...)
+static void blogic_msg(enum blogic_msglevel msglevel,
+ struct blogic_adapter *adapter, const char *fmt, ...)
{
static char buf[BLOGIC_LINEBUF_SIZE];
- static bool begin = true;
va_list args;
int len = 0;
+ const char *kern_level = blogic_msglevelmap[msglevel];
- va_start(args, adapter);
- len = vsprintf(buf, fmt, args);
+ va_start(args, fmt);
+ len = vscnprintf(buf, sizeof(buf), fmt, args);
va_end(args);
- if (msglevel == BLOGIC_ANNOUNCE_LEVEL) {
+
+ switch (msglevel) {
+ case BLOGIC_ANNOUNCE_LEVEL: {
static int msglines = 0;
+
strcpy(&adapter->msgbuf[adapter->msgbuflen], buf);
adapter->msgbuflen += len;
if (++msglines <= 2)
- printk("%sscsi: %s", blogic_msglevelmap[msglevel], buf);
- } else if (msglevel == BLOGIC_INFO_LEVEL) {
+ printk("%sscsi: %s", kern_level, buf);
+ break;
+ }
+
+ case BLOGIC_INFO_LEVEL:
strcpy(&adapter->msgbuf[adapter->msgbuflen], buf);
adapter->msgbuflen += len;
- if (begin) {
- if (buf[0] != '\n' || len > 1)
- printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf);
- } else
- printk("%s", buf);
- } else {
- if (begin) {
- if (adapter != NULL && adapter->adapter_initd)
- printk("%sscsi%d: %s", blogic_msglevelmap[msglevel], adapter->host_no, buf);
- else
- printk("%s%s", blogic_msglevelmap[msglevel], buf);
- } else
- printk("%s", buf);
+ if (buf[0] != '\n' || len > 1)
+ printk("%sscsi%d: %s",
+ kern_level, adapter->host_no, buf);
+ break;
+
+ case BLOGIC_CONT_LEVEL:
+ strcpy(&adapter->msgbuf[adapter->msgbuflen], buf);
+ adapter->msgbuflen += len;
+ printk("%s%s", kern_level, buf);
+ break;
+
+ default:
+ if (adapter && adapter->adapter_initd)
+ printk("%sscsi%d: %s",
+ kern_level, adapter->host_no, buf);
+ else
+ printk("%s%s", kern_level, buf);
+ break;
}
- begin = (buf[len - 1] == '\n');
}
@@ -3691,7 +3823,9 @@ static int __init blogic_parseopts(char *options)
blogic_probe_options.probe134 = true;
break;
default:
- blogic_err("BusLogic: Invalid Driver Options (invalid I/O Address 0x%lX)\n", NULL, io_addr);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (invalid I/O Address 0x%lX)\n",
+ io_addr);
return 0;
}
} else if (blogic_parse(&options, "NoProbeISA"))
@@ -3712,7 +3846,9 @@ static int __init blogic_parseopts(char *options)
for (tgt_id = 0; tgt_id < BLOGIC_MAXDEV; tgt_id++) {
unsigned short qdepth = simple_strtoul(options, &options, 0);
if (qdepth > BLOGIC_MAX_TAG_DEPTH) {
- blogic_err("BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n", NULL, qdepth);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n",
+ qdepth);
return 0;
}
drvr_opts->qdepth[tgt_id] = qdepth;
@@ -3721,12 +3857,16 @@ static int __init blogic_parseopts(char *options)
else if (*options == ']')
break;
else {
- blogic_err("BusLogic: Invalid Driver Options (',' or ']' expected at '%s')\n", NULL, options);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (',' or ']' expected at '%s')\n",
+ options);
return 0;
}
}
if (*options != ']') {
- blogic_err("BusLogic: Invalid Driver Options (']' expected at '%s')\n", NULL, options);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (']' expected at '%s')\n",
+ options);
return 0;
} else
options++;
@@ -3734,7 +3874,9 @@ static int __init blogic_parseopts(char *options)
unsigned short qdepth = simple_strtoul(options, &options, 0);
if (qdepth == 0 ||
qdepth > BLOGIC_MAX_TAG_DEPTH) {
- blogic_err("BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n", NULL, qdepth);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (invalid Queue Depth %d)\n",
+ qdepth);
return 0;
}
drvr_opts->common_qdepth = qdepth;
@@ -3780,7 +3922,9 @@ static int __init blogic_parseopts(char *options)
unsigned short bus_settle_time =
simple_strtoul(options, &options, 0);
if (bus_settle_time > 5 * 60) {
- blogic_err("BusLogic: Invalid Driver Options (invalid Bus Settle Time %d)\n", NULL, bus_settle_time);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (invalid Bus Settle Time %d)\n",
+ bus_settle_time);
return 0;
}
drvr_opts->bus_settle_time = bus_settle_time;
@@ -3805,14 +3949,17 @@ static int __init blogic_parseopts(char *options)
if (*options == ',')
options++;
else if (*options != ';' && *options != '\0') {
- blogic_err("BusLogic: Unexpected Driver Option '%s' ignored\n", NULL, options);
+ blogic_err(NULL,
+ "BusLogic: Unexpected Driver Option '%s' ignored\n",
+ options);
*options = '\0';
}
}
if (!(blogic_drvr_options_count == 0 ||
blogic_probeinfo_count == 0 ||
blogic_drvr_options_count == blogic_probeinfo_count)) {
- blogic_err("BusLogic: Invalid Driver Options (all or no I/O Addresses must be specified)\n", NULL);
+ blogic_err(NULL,
+ "BusLogic: Invalid Driver Options (all or no I/O Addresses must be specified)\n");
return 0;
}
/*
@@ -3866,7 +4013,8 @@ static int __init blogic_setup(char *str)
(void) get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] != 0) {
- blogic_err("BusLogic: Obsolete Command Line Entry Format Ignored\n", NULL);
+ blogic_err(NULL,
+ "BusLogic: Obsolete Command Line Entry Format Ignored\n");
return 0;
}
if (str == NULL || *str == '\0')
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 6182cc8a0344..42333fba6005 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -108,30 +108,34 @@ enum blogic_msglevel {
BLOGIC_INFO_LEVEL = 1,
BLOGIC_NOTICE_LEVEL = 2,
BLOGIC_WARN_LEVEL = 3,
- BLOGIC_ERR_LEVEL = 4
+ BLOGIC_ERR_LEVEL = 4,
+ BLOGIC_CONT_LEVEL = 5,
};
-static char *blogic_msglevelmap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR };
+static char *blogic_msglevelmap[] = { KERN_NOTICE, KERN_NOTICE, KERN_NOTICE, KERN_WARNING, KERN_ERR, KERN_CONT };
/*
Define Driver Message macros.
*/
-#define blogic_announce(format, args...) \
- blogic_msg(BLOGIC_ANNOUNCE_LEVEL, format, ##args)
+#define blogic_announce(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_ANNOUNCE_LEVEL, adapter, fmt, ##__VA_ARGS__)
-#define blogic_info(format, args...) \
- blogic_msg(BLOGIC_INFO_LEVEL, format, ##args)
+#define blogic_cont(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_CONT_LEVEL, adapter, fmt, ##__VA_ARGS__)
-#define blogic_notice(format, args...) \
- blogic_msg(BLOGIC_NOTICE_LEVEL, format, ##args)
+#define blogic_info(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_INFO_LEVEL, adapter, fmt, ##__VA_ARGS__)
-#define blogic_warn(format, args...) \
- blogic_msg(BLOGIC_WARN_LEVEL, format, ##args)
+#define blogic_notice(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_NOTICE_LEVEL, adapter, fmt, ##__VA_ARGS__)
-#define blogic_err(format, args...) \
- blogic_msg(BLOGIC_ERR_LEVEL, format, ##args)
+#define blogic_warn(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_WARN_LEVEL, adapter, fmt, ##__VA_ARGS__)
+
+#define blogic_err(adapter, fmt, ...) \
+ blogic_msg(BLOGIC_ERR_LEVEL, adapter, fmt, ##__VA_ARGS__)
/*
@@ -1289,7 +1293,9 @@ static int blogic_slaveconfig(struct scsi_device *);
static void blogic_qcompleted_ccb(struct blogic_ccb *);
static irqreturn_t blogic_inthandler(int, void *);
static int blogic_resetadapter(struct blogic_adapter *, bool hard_reset);
-static void blogic_msg(enum blogic_msglevel, char *, struct blogic_adapter *, ...);
+__printf(3, 4)
+static void blogic_msg(enum blogic_msglevel, struct blogic_adapter *adapter,
+ const char *fmt, ...);
static int __init blogic_setup(char *);
#endif /* _BUSLOGIC_H */
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