@@ -42,12 +42,6 @@ static void __init parse_dom0_mem(const char *s)
}
custom_param("dom0_mem", parse_dom0_mem);
-#ifdef CONFIG_DEVICE_TREE_DEBUG
-# define DPRINT(fmt, args...) printk(XENLOG_DEBUG fmt, ##args)
-#else
-# define DPRINT(fmt, args...) do {} while ( 0 )
-#endif
-
//#define DEBUG_11_ALLOCATION
#ifdef DEBUG_11_ALLOCATION
# define D11PRINT(fmt, args...) printk(XENLOG_DEBUG fmt, ##args)
@@ -364,7 +358,7 @@ static void allocate_memory(struct domain *d, struct kernel_info *kinfo)
{
int l;
- DPRINT("memory node\n");
+ dt_dprintk("memory node\n");
reg_size = dt_cells_to_size(dt_n_addr_cells(memory) + dt_n_size_cells(memory));
@@ -571,7 +565,8 @@ static int make_memory_node(const struct domain *d,
__be32 reg[nr_cells];
__be32 *cells;
- DPRINT("Create memory node (reg size %d, nr cells %d)\n", reg_size, nr_cells);
+ dt_dprintk("Create memory node (reg size %d, nr cells %d)\n",
+ reg_size, nr_cells);
/* ePAPR 3.4 */
res = fdt_begin_node(fdt, "memory");
@@ -588,8 +583,8 @@ static int make_memory_node(const struct domain *d,
u64 start = kinfo->mem.bank[i].start;
u64 size = kinfo->mem.bank[i].size;
- DPRINT(" Bank %d: %#"PRIx64"->%#"PRIx64"\n",
- i, start, start + size);
+ dt_dprintk(" Bank %d: %#"PRIx64"->%#"PRIx64"\n",
+ i, start, start + size);
dt_child_set_range(&cells, parent, start, size);
}
@@ -618,7 +613,7 @@ static int make_hypervisor_node(const struct kernel_info *kinfo,
int sizecells = dt_child_n_size_cells(parent);
void *fdt = kinfo->fdt;
- DPRINT("Create hypervisor node\n");
+ dt_dprintk("Create hypervisor node\n");
/*
* Sanity-check address sizes, since addresses and sizes which do
@@ -667,7 +662,7 @@ static int make_psci_node(void *fdt, const struct dt_device_node *parent)
"arm,psci-0.2""\0"
"arm,psci";
- DPRINT("Create PSCI node\n");
+ dt_dprintk("Create PSCI node\n");
/* See linux Documentation/devicetree/bindings/arm/psci.txt */
res = fdt_begin_node(fdt, "psci");
@@ -710,7 +705,7 @@ static int make_cpus_node(const struct domain *d, void *fdt,
bool_t clock_valid;
uint64_t mpidr_aff;
- DPRINT("Create cpus node\n");
+ dt_dprintk("Create cpus node\n");
if ( !cpus )
{
@@ -765,7 +760,8 @@ static int make_cpus_node(const struct domain *d, void *fdt,
* is enough for the current max vcpu number.
*/
mpidr_aff = vcpuid_to_vaffinity(cpu);
- DPRINT("Create cpu@%"PRIx64" (logical CPUID: %d) node\n", mpidr_aff, cpu);
+ dt_dprintk("Create cpu@%"PRIx64" (logical CPUID: %d) node\n",
+ mpidr_aff, cpu);
snprintf(buf, sizeof(buf), "cpu@%"PRIx64, mpidr_aff);
res = fdt_begin_node(fdt, buf);
@@ -821,11 +817,11 @@ static int make_gic_node(const struct domain *d, void *fdt,
*/
if ( node != dt_interrupt_controller )
{
- DPRINT(" Skipping (secondary GIC)\n");
+ dt_dprintk(" Skipping (secondary GIC)\n");
return 0;
}
- DPRINT("Create gic node\n");
+ dt_dprintk("Create gic node\n");
res = fdt_begin_node(fdt, "interrupt-controller");
if ( res )
@@ -837,7 +833,7 @@ static int make_gic_node(const struct domain *d, void *fdt,
*/
if ( gic->phandle )
{
- DPRINT(" Set phandle = 0x%x\n", gic->phandle);
+ dt_dprintk(" Set phandle = 0x%x\n", gic->phandle);
res = fdt_property_cell(fdt, "phandle", gic->phandle);
if ( res )
return res;
@@ -894,7 +890,7 @@ static int make_timer_node(const struct domain *d, void *fdt,
u32 clock_frequency;
bool_t clock_valid;
- DPRINT("Create timer node\n");
+ dt_dprintk("Create timer node\n");
dev = dt_find_matching_node(NULL, timer_ids);
if ( !dev )
@@ -922,15 +918,15 @@ static int make_timer_node(const struct domain *d, void *fdt,
* level-sensitive interrupt */
irq = timer_get_irq(TIMER_PHYS_SECURE_PPI);
- DPRINT(" Secure interrupt %u\n", irq);
+ dt_dprintk(" Secure interrupt %u\n", irq);
set_interrupt_ppi(intrs[0], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
irq = timer_get_irq(TIMER_PHYS_NONSECURE_PPI);
- DPRINT(" Non secure interrupt %u\n", irq);
+ dt_dprintk(" Non secure interrupt %u\n", irq);
set_interrupt_ppi(intrs[1], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
irq = timer_get_irq(TIMER_VIRT_PPI);
- DPRINT(" Virt interrupt %u\n", irq);
+ dt_dprintk(" Virt interrupt %u\n", irq);
set_interrupt_ppi(intrs[2], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
res = fdt_property_interrupts(fdt, intrs, 3);
@@ -984,7 +980,7 @@ static int map_irq_to_domain(const struct dt_device_node *dev,
}
}
- DPRINT(" - IRQ: %u\n", irq);
+ dt_dprintk(" - IRQ: %u\n", irq);
return 0;
}
@@ -1053,7 +1049,7 @@ static int map_range_to_domain(const struct dt_device_node *dev,
}
}
- DPRINT(" - MMIO: %010"PRIx64" - %010"PRIx64"\n", addr, addr + len);
+ dt_dprintk(" - MMIO: %010"PRIx64" - %010"PRIx64"\n", addr, addr + len);
return 0;
}
@@ -1070,7 +1066,8 @@ static int map_device_children(struct domain *d,
if ( dt_device_type_is_equal(dev, "pci") )
{
- DPRINT("Mapping children of %s to guest\n", dt_node_full_name(dev));
+ dt_dprintk("Mapping children of %s to guest\n",
+ dt_node_full_name(dev));
ret = dt_for_each_irq_map(dev, &map_dt_irq_to_domain, d);
if ( ret < 0 )
@@ -1105,12 +1102,12 @@ static int handle_device(struct domain *d, struct dt_device_node *dev)
nirq = dt_number_of_irq(dev);
naddr = dt_number_of_address(dev);
- DPRINT("%s passthrough = %d nirq = %d naddr = %u\n", dt_node_full_name(dev),
- need_mapping, nirq, naddr);
+ dt_dprintk("%s passthrough = %d nirq = %d naddr = %u\n",
+ dt_node_full_name(dev), need_mapping, nirq, naddr);
if ( dt_device_is_protected(dev) && need_mapping )
{
- DPRINT("%s setup iommu\n", dt_node_full_name(dev));
+ dt_dprintk("%s setup iommu\n", dt_node_full_name(dev));
res = iommu_assign_dt_device(d, dev);
if ( res )
{
@@ -1137,8 +1134,8 @@ static int handle_device(struct domain *d, struct dt_device_node *dev)
*/
if ( rirq.controller != dt_interrupt_controller )
{
- DPRINT("irq %u not connected to primary controller."
- "Connected to %s\n", i, dt_node_full_name(rirq.controller));
+ dt_dprintk("irq %u not connected to primary controller. Connected to %s\n",
+ i, dt_node_full_name(rirq.controller));
continue;
}
@@ -1217,17 +1214,17 @@ static int handle_node(struct domain *d, struct kernel_info *kinfo,
path = dt_node_full_name(node);
- DPRINT("handle %s\n", path);
+ dt_dprintk("handle %s\n", path);
/* Skip theses nodes and the sub-nodes */
if ( dt_match_node(skip_matches, node) )
{
- DPRINT(" Skip it (matched)\n");
+ dt_dprintk(" Skip it (matched)\n");
return 0;
}
if ( platform_device_is_blacklisted(node) )
{
- DPRINT(" Skip it (blacklisted)\n");
+ dt_dprintk(" Skip it (blacklisted)\n");
return 0;
}
@@ -1243,7 +1240,7 @@ static int handle_node(struct domain *d, struct kernel_info *kinfo,
/* Skip nodes used by Xen */
if ( dt_device_used_by(node) == DOMID_XEN )
{
- DPRINT(" Skip it (used by Xen)\n");
+ dt_dprintk(" Skip it (used by Xen)\n");
return 0;
}
@@ -1253,7 +1250,7 @@ static int handle_node(struct domain *d, struct kernel_info *kinfo,
*/
if ( device_get_class(node) == DEVICE_IOMMU )
{
- DPRINT(" IOMMU, skip it\n");
+ dt_dprintk(" IOMMU, skip it\n");
return 0;
}
@@ -1428,7 +1425,7 @@ static int acpi_make_chosen_node(const struct kernel_info *kinfo)
const struct bootmodule *mod = kinfo->kernel_bootmodule;
void *fdt = kinfo->fdt;
- DPRINT("Create chosen node\n");
+ dt_dprintk("Create chosen node\n");
res = fdt_begin_node(fdt, "chosen");
if ( res )
return res;
@@ -1472,7 +1469,7 @@ static int acpi_make_hypervisor_node(const struct kernel_info *kinfo,
/* Convenience alias */
void *fdt = kinfo->fdt;
- DPRINT("Create hypervisor node\n");
+ dt_dprintk("Create hypervisor node\n");
/* See linux Documentation/devicetree/bindings/arm/xen.txt */
res = fdt_begin_node(fdt, "hypervisor");
@@ -1502,7 +1499,7 @@ static int create_acpi_dtb(struct kernel_info *kinfo, struct membank tbl_add[])
int new_size;
int ret;
- DPRINT("Prepare a min DTB for DOM0\n");
+ dt_dprintk("Prepare a min DTB for DOM0\n");
/* Allocate min size for DT */
new_size = ACPI_DOM0_FDT_MIN_SIZE;
@@ -55,7 +55,6 @@ struct dt_alias_prop {
static LIST_HEAD(aliases_lookup);
#ifdef CONFIG_DEVICE_TREE_DEBUG
-# define dt_dprintk(fmt, args...) printk(XENLOG_DEBUG fmt, ##args)
static void dt_dump_addr(const char *s, const __be32 *addr, int na)
{
dt_dprintk("%s", s);
@@ -64,7 +63,6 @@ static void dt_dump_addr(const char *s, const __be32 *addr, int na)
dt_dprintk("\n");
}
#else
-# define dt_dprintk(fmt, args...) do {} while ( 0 )
static void dt_dump_addr(const char *s, const __be32 *addr, int na) { }
#endif
@@ -753,6 +753,15 @@ int dt_parse_phandle_with_args(const struct dt_device_node *np,
const char *cells_name, int index,
struct dt_phandle_args *out_args);
+#ifdef CONFIG_DEVICE_TREE_DEBUG
+#define dt_dprintk(fmt, args...) \
+ printk(XENLOG_DEBUG fmt, ## args)
+#else
+static inline void
+__attribute__ ((__format__ (__printf__, 1, 2)))
+dt_dprintk(const char *fmt, ...) {}
+#endif
+
#endif /* __XEN_DEVICE_TREE_H */
/*