Having bus number printed makes it much easier to anaylze logs on
systems with more buses. For example Netgear WNDR4500 has 3 AMBA buses
in total, which makes standard log really messy.
Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
V2: don't create "bus" variable when it's not really helpful
don't brak strings
V3: rebase
add bcma_debug
Unfortunately, bcma_debug is not complete in case of
CONFIG_DYNAMIC_DEBUG. It'd be great if someone could help with that...
John: this applies fine on top of:
[PATCH v2 0/9] bcma misc updates
---
drivers/bcma/bcma_private.h | 20 ++++++++++++++++++++
drivers/bcma/core.c | 10 +++++-----
drivers/bcma/driver_chipcommon.c | 5 ++---
drivers/bcma/driver_chipcommon_pmu.c | 22 ++++++++++------------
drivers/bcma/driver_mips.c | 16 ++++++++--------
drivers/bcma/driver_pci_host.c | 10 ++++++----
drivers/bcma/host_pci.c | 2 +-
drivers/bcma/main.c | 19 ++++++++++---------
drivers/bcma/scan.c | 24 +++++++++++-------------
drivers/bcma/sprom.c | 2 +-
10 files changed, 74 insertions(+), 56 deletions(-)
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index b81755b..78de0ba 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -10,6 +10,26 @@
#define BCMA_CORE_SIZE 0x1000
+/* We use pr_fmt, so call printk directly */
+#define bcma_err(bus, fmt, ...) \
+ printk(KERN_ERR KBUILD_MODNAME " bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#define bcma_warn(bus, fmt, ...) \
+ printk(KERN_WARNING KBUILD_MODNAME " bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#define bcma_info(bus, fmt, ...) \
+ printk(KERN_INFO KBUILD_MODNAME " bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+
+#if defined(CONFIG_DYNAMIC_DEBUG)
+/* FIXME: include bus num */
+#define bcma_debug(bus, fmt, ...) \
+ pr_debug(fmt, ##__VA_ARGS__)
+#elif defined(DEBUG)
+#define bcma_debug(bus, fmt, ...) \
+ printk(KERN_DEBUG KBUILD_MODNAME " bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#else
+#define bcma_debug(bus, fmt, ...) \
+ no_printk(KERN_DEBUG KBUILD_MODNAME " bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
+#endif
+
struct bcma_bus;
/* main.c */
diff --git a/drivers/bcma/core.c b/drivers/bcma/core.c
index bc6e892..4a49e59 100644
--- a/drivers/bcma/core.c
+++ b/drivers/bcma/core.c
@@ -75,7 +75,7 @@ void bcma_core_set_clockmode(struct bcma_device *core,
udelay(10);
}
if (i)
- pr_err("HT force timeout\n");
+ bcma_err(core->bus, "HT force timeout\n");
break;
case BCMA_CLKMODE_DYNAMIC:
bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT);
@@ -102,9 +102,9 @@ void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on)
udelay(10);
}
if (i)
- pr_err("PLL enable timeout\n");
+ bcma_err(core->bus, "PLL enable timeout\n");
} else {
- pr_warn("Disabling PLL not supported yet!\n");
+ bcma_warn(core->bus, "Disabling PLL not supported yet!\n");
}
}
EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
@@ -120,8 +120,8 @@ u32 bcma_core_dma_translation(struct bcma_device *core)
else
return BCMA_DMA_TRANSLATION_DMA32_CMT;
default:
- pr_err("DMA translation unknown for host %d\n",
- core->bus->hosttype);
+ bcma_err(core->bus, "DMA translation unknown for host %d\n",
+ core->bus->hosttype);
}
return BCMA_DMA_TRANSLATION_NONE;
}
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index e9f1b3f..61c19ce 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -44,7 +44,7 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
if (cc->capabilities & BCMA_CC_CAP_PMU)
bcma_pmu_init(cc);
if (cc->capabilities & BCMA_CC_CAP_PCTL)
- pr_err("Power control not implemented!\n");
+ bcma_err(cc->core->bus, "Power control not implemented!\n");
if (cc->core->id.rev >= 16) {
if (cc->core->bus->sprom.leddc_on_time &&
@@ -137,8 +137,7 @@ void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
| BCMA_CC_CORECTL_UARTCLKEN);
}
} else {
- pr_err("serial not supported on this device ccrev: 0x%x\n",
- ccrev);
+ bcma_err(bus, "serial not supported on this device ccrev: 0x%x\n", ccrev);
return;
}
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index ca5a919..9b6a138 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -66,8 +66,8 @@ static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
max_msk = 0xFFFF;
break;
default:
- pr_debug("PMU resource config unknown or not needed for device 0x%04X\n",
- bus->chipinfo.id);
+ bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n",
+ bus->chipinfo.id);
}
/* Set the resource masks. */
@@ -136,8 +136,8 @@ void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
}
break;
default:
- pr_debug("Workarounds unknown or not needed for device 0x%04X\n",
- bus->chipinfo.id);
+ bcma_debug(bus, "Workarounds unknown or not needed for device 0x%04X\n",
+ bus->chipinfo.id);
}
}
@@ -181,9 +181,8 @@ u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc)
/* always 25Mhz */
return 25000 * 1000;
default:
- pr_warn("No ALP clock specified for %04X device, "
- "pmu rev. %d, using default %d Hz\n",
- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
+ bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
}
return BCMA_CC_PMU_ALP_CLOCK;
}
@@ -251,9 +250,8 @@ u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
case BCMA_CHIP_ID_BCM53572:
return 75000000;
default:
- pr_warn("No backplane clock specified for %04X device, "
- "pmu rev. %d, using default %d Hz\n",
- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
+ bcma_warn(bus, "No backplane clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
}
return BCMA_CC_PMU_HT_CLOCK;
}
@@ -459,8 +457,8 @@ void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
tmp = 1 << 10;
break;
default:
- pr_err("unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
- bus->chipinfo.id);
+ bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
+ bus->chipinfo.id);
break;
}
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index 73ed301..ef34ed2 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -143,8 +143,8 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
1 << irqflag);
}
- pr_info("set_irq: core 0x%04x, irq %d => %d\n",
- dev->id.id, oldirq + 2, irq + 2);
+ bcma_info(bus, "set_irq: core 0x%04x, irq %d => %d\n",
+ dev->id.id, oldirq + 2, irq + 2);
}
static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
@@ -173,7 +173,7 @@ u32 bcma_cpu_clock(struct bcma_drv_mips *mcore)
if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
return bcma_pmu_get_clockcpu(&bus->drv_cc);
- pr_err("No PMU available, need this to get the cpu clock\n");
+ bcma_err(bus, "No PMU available, need this to get the cpu clock\n");
return 0;
}
EXPORT_SYMBOL(bcma_cpu_clock);
@@ -185,10 +185,10 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
case BCMA_CC_FLASHT_STSER:
case BCMA_CC_FLASHT_ATSER:
- pr_err("Serial flash not supported.\n");
+ bcma_err(bus, "Serial flash not supported.\n");
break;
case BCMA_CC_FLASHT_PARA:
- pr_info("found parallel flash.\n");
+ bcma_info(bus, "found parallel flash.\n");
bus->drv_cc.pflash.window = 0x1c000000;
bus->drv_cc.pflash.window_size = 0x02000000;
@@ -199,7 +199,7 @@ static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
bus->drv_cc.pflash.buswidth = 2;
break;
default:
- pr_err("flash not supported.\n");
+ bcma_err(bus, "flash not supported.\n");
}
}
@@ -209,7 +209,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
struct bcma_device *core;
bus = mcore->core->bus;
- pr_info("Initializing MIPS core...\n");
+ bcma_info(bus, "Initializing MIPS core...\n");
if (!mcore->setup_done)
mcore->assigned_irqs = 1;
@@ -244,7 +244,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
break;
}
}
- pr_info("IRQ reconfiguration done\n");
+ bcma_info(bus, "IRQ reconfiguration done\n");
bcma_core_mips_dump_irq(bus);
if (mcore->setup_done)
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index d6e8a37..cbae2c2 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -36,7 +36,7 @@ bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
return false;
if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
- pr_info("This PCI core is disabled and not working\n");
+ bcma_info(bus, "This PCI core is disabled and not working\n");
return false;
}
@@ -341,6 +341,7 @@ static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
*/
static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
{
+ struct bcma_bus *bus = pc->core->bus;
u8 cap_ptr, root_ctrl, root_cap, dev;
u16 val16;
int i;
@@ -379,7 +380,8 @@ static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
udelay(10);
}
if (val16 == 0x1)
- pr_err("PCI: Broken device in slot %d\n", dev);
+ bcma_err(bus, "PCI: Broken device in slot %d\n",
+ dev);
}
}
}
@@ -392,11 +394,11 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
u32 pci_membase_1G;
unsigned long io_map_base;
- pr_info("PCIEcore in host mode found\n");
+ bcma_info(bus, "PCIEcore in host mode found\n");
pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
if (!pc_host) {
- pr_err("can not allocate memory");
+ bcma_err(bus, "can not allocate memory");
return;
}
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index c693c0b..9f0147c 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -188,7 +188,7 @@ static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
/* SSB needed additional powering up, do we have any AMBA PCI cards? */
if (!pci_is_pcie(dev))
- pr_err("PCI card detected, report problems.\n");
+ bcma_err(bus, "PCI card detected, report problems.\n");
/* Map MMIO */
err = -ENOMEM;
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 7e138ec..7ff4bac 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -118,8 +118,9 @@ static int bcma_register_cores(struct bcma_bus *bus)
err = device_register(&core->dev);
if (err) {
- pr_err("Could not register dev for core 0x%03X\n",
- core->id.id);
+ bcma_err(bus,
+ "Could not register dev for core 0x%03X\n",
+ core->id.id);
continue;
}
core->dev_registered = true;
@@ -151,7 +152,7 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
/* Scan for devices (cores) */
err = bcma_bus_scan(bus);
if (err) {
- pr_err("Failed to scan: %d\n", err);
+ bcma_err(bus, "Failed to scan: %d\n", err);
return -1;
}
@@ -179,14 +180,14 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
/* Try to get SPROM */
err = bcma_sprom_get(bus);
if (err == -ENOENT) {
- pr_err("No SPROM available\n");
+ bcma_err(bus, "No SPROM available\n");
} else if (err)
- pr_err("Failed to get SPROM: %d\n", err);
+ bcma_err(bus, "Failed to get SPROM: %d\n", err);
/* Register found cores */
bcma_register_cores(bus);
- pr_info("Bus registered\n");
+ bcma_info(bus, "Bus registered\n");
return 0;
}
@@ -214,7 +215,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
/* Scan for chip common core */
err = bcma_bus_scan_early(bus, &match, core_cc);
if (err) {
- pr_err("Failed to scan for common core: %d\n", err);
+ bcma_err(bus, "Failed to scan for common core: %d\n", err);
return -1;
}
@@ -226,7 +227,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
/* Scan for mips core */
err = bcma_bus_scan_early(bus, &match, core_mips);
if (err) {
- pr_err("Failed to scan for mips core: %d\n", err);
+ bcma_err(bus, "Failed to scan for mips core: %d\n", err);
return -1;
}
@@ -244,7 +245,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
bcma_core_mips_init(&bus->drv_mips);
}
- pr_info("Early bus registered\n");
+ bcma_info(bus, "Early bus registered\n");
return 0;
}
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index a342058..a0272bb 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -340,7 +340,7 @@ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
if (tmp <= 0) {
return -EILSEQ;
} else {
- pr_info("Bridge found\n");
+ bcma_info(bus, "Bridge found\n");
return -ENXIO;
}
}
@@ -427,8 +427,8 @@ void bcma_init_bus(struct bcma_bus *bus)
chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
- pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
- chipinfo->id, chipinfo->rev, chipinfo->pkg);
+ bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
+ chipinfo->id, chipinfo->rev, chipinfo->pkg);
bus->init_done = true;
}
@@ -482,11 +482,10 @@ int bcma_bus_scan(struct bcma_bus *bus)
other_core = bcma_find_core_reverse(bus, core->id.id);
core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
- pr_info("Core %d found: %s "
- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
- core->core_index, bcma_device_name(&core->id),
- core->id.manuf, core->id.id, core->id.rev,
- core->id.class);
+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+ core->core_index, bcma_device_name(&core->id),
+ core->id.manuf, core->id.id, core->id.rev,
+ core->id.class);
list_add(&core->list, &bus->cores);
}
@@ -538,11 +537,10 @@ int __init bcma_bus_scan_early(struct bcma_bus *bus,
core->core_index = core_num++;
bus->nr_cores++;
- pr_info("Core %d found: %s "
- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
- core->core_index, bcma_device_name(&core->id),
- core->id.manuf, core->id.id, core->id.rev,
- core->id.class);
+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
+ core->core_index, bcma_device_name(&core->id),
+ core->id.manuf, core->id.id, core->id.rev,
+ core->id.class);
list_add(&core->list, &bus->cores);
err = 0;
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index e1eb598..26464b8 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -64,7 +64,7 @@ static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
" platform.\n", bus->sprom.revision);
return 0;
fail:
- pr_warn("Using fallback SPROM failed (err %d)\n", err);
+ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err);
return err;
}
--
1.7.7
--
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