diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-18 11:47:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-18 11:47:53 -0700 |
commit | bab58350e565756df9e45daafe8301a309b35e7e (patch) | |
tree | 16dd66427112b89b2158ad3ca50a29043fb72fdf | |
parent | ec351832bc83daf5985c4c3cbb72d743a2408a73 (diff) | |
parent | 205a8eb7ce713c7f1722297dd97d19dcea6f266c (diff) | |
download | op-kernel-dev-bab58350e565756df9e45daafe8301a309b35e7e.zip op-kernel-dev-bab58350e565756df9e45daafe8301a309b35e7e.tar.gz |
Merge tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux
Pull DeviceTree fixes from Rob Herring:
"A handful of fixes:
- a fix for dtc from upstream
- sparse fixes in DeviceTree code
- stub of_get_child_by_name for !OF builds"
* tag 'dt-fixes-for-3.7' of git://sources.calxeda.com/kernel/linux:
dtc: fix for_each_*() to skip first object if deleted
of/platform: sparse fix
of/irq: sparse fixes
of/address: sparse fixes
of: add stub of_get_child_by_name for non-OF builds
-rw-r--r-- | drivers/of/address.c | 24 | ||||
-rw-r--r-- | drivers/of/irq.c | 8 | ||||
-rw-r--r-- | drivers/of/platform.c | 2 | ||||
-rw-r--r-- | include/linux/of.h | 7 | ||||
-rw-r--r-- | include/linux/of_address.h | 4 | ||||
-rw-r--r-- | include/linux/of_irq.h | 4 | ||||
-rw-r--r-- | scripts/dtc/dtc.h | 44 |
7 files changed, 39 insertions, 54 deletions
diff --git a/drivers/of/address.c b/drivers/of/address.c index 72e496f..0125524 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -37,9 +37,9 @@ struct of_bus { int (*match)(struct device_node *parent); void (*count_cells)(struct device_node *child, int *addrc, int *sizec); - u64 (*map)(u32 *addr, const __be32 *range, + u64 (*map)(__be32 *addr, const __be32 *range, int na, int ns, int pna); - int (*translate)(u32 *addr, u64 offset, int na); + int (*translate)(__be32 *addr, u64 offset, int na); unsigned int (*get_flags)(const __be32 *addr); }; @@ -56,7 +56,7 @@ static void of_bus_default_count_cells(struct device_node *dev, *sizec = of_n_size_cells(dev); } -static u64 of_bus_default_map(u32 *addr, const __be32 *range, +static u64 of_bus_default_map(__be32 *addr, const __be32 *range, int na, int ns, int pna) { u64 cp, s, da; @@ -82,7 +82,7 @@ static u64 of_bus_default_map(u32 *addr, const __be32 *range, return da - cp; } -static int of_bus_default_translate(u32 *addr, u64 offset, int na) +static int of_bus_default_translate(__be32 *addr, u64 offset, int na) { u64 a = of_read_number(addr, na); memset(addr, 0, na * 4); @@ -138,7 +138,7 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr) return flags; } -static u64 of_bus_pci_map(u32 *addr, const __be32 *range, int na, int ns, +static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns, int pna) { u64 cp, s, da; @@ -165,7 +165,7 @@ static u64 of_bus_pci_map(u32 *addr, const __be32 *range, int na, int ns, return da - cp; } -static int of_bus_pci_translate(u32 *addr, u64 offset, int na) +static int of_bus_pci_translate(__be32 *addr, u64 offset, int na) { return of_bus_default_translate(addr + 1, offset, na - 1); } @@ -247,7 +247,7 @@ static void of_bus_isa_count_cells(struct device_node *child, *sizec = 1; } -static u64 of_bus_isa_map(u32 *addr, const __be32 *range, int na, int ns, +static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns, int pna) { u64 cp, s, da; @@ -270,7 +270,7 @@ static u64 of_bus_isa_map(u32 *addr, const __be32 *range, int na, int ns, return da - cp; } -static int of_bus_isa_translate(u32 *addr, u64 offset, int na) +static int of_bus_isa_translate(__be32 *addr, u64 offset, int na) { return of_bus_default_translate(addr + 1, offset, na - 1); } @@ -338,7 +338,7 @@ static struct of_bus *of_match_bus(struct device_node *np) } static int of_translate_one(struct device_node *parent, struct of_bus *bus, - struct of_bus *pbus, u32 *addr, + struct of_bus *pbus, __be32 *addr, int na, int ns, int pna, const char *rprop) { const __be32 *ranges; @@ -409,12 +409,12 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus, * that can be mapped to a cpu physical address). This is not really specified * that way, but this is traditionally the way IBM at least do things */ -u64 __of_translate_address(struct device_node *dev, const __be32 *in_addr, - const char *rprop) +static u64 __of_translate_address(struct device_node *dev, + const __be32 *in_addr, const char *rprop) { struct device_node *parent = NULL; struct of_bus *bus, *pbus; - u32 addr[OF_MAX_ADDR_CELLS]; + __be32 addr[OF_MAX_ADDR_CELLS]; int na, ns, pna, pns; u64 result = OF_BAD_ADDR; diff --git a/drivers/of/irq.c b/drivers/of/irq.c index a23ec77..a3c1c5a 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -192,11 +192,13 @@ int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, /* Compare specifiers */ match = 1; for (i = 0; i < addrsize && match; ++i) { - u32 mask = imask ? imask[i] : 0xffffffffu; + __be32 mask = imask ? imask[i] + : cpu_to_be32(0xffffffffu); match = ((addr[i] ^ imap[i]) & mask) == 0; } for (; i < (addrsize + intsize) && match; ++i) { - u32 mask = imask ? imask[i] : 0xffffffffu; + __be32 mask = imask ? imask[i] + : cpu_to_be32(0xffffffffu); match = ((intspec[i-addrsize] ^ imap[i]) & mask) == 0; } @@ -465,7 +467,7 @@ void __init of_irq_init(const struct of_device_id *matches) pr_debug("of_irq_init: init %s @ %p, parent %p\n", match->compatible, desc->dev, desc->interrupt_parent); - irq_init_cb = match->data; + irq_init_cb = (of_irq_init_cb_t)match->data; ret = irq_init_cb(desc->dev, desc->interrupt_parent); if (ret) { kfree(desc); diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 9bdeaf30..b80891b 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -76,7 +76,7 @@ void of_device_make_bus_id(struct device *dev) { static atomic_t bus_no_reg_magic; struct device_node *node = dev->of_node; - const u32 *reg; + const __be32 *reg; u64 addr; const __be32 *addrp; int magic; diff --git a/include/linux/of.h b/include/linux/of.h index 72843b7..b4e50d5 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -331,6 +331,13 @@ static inline bool of_have_populated_dt(void) #define for_each_child_of_node(parent, child) \ while (0) +static inline struct device_node *of_get_child_by_name( + const struct device_node *node, + const char *name) +{ + return NULL; +} + static inline int of_get_child_count(const struct device_node *np) { return 0; diff --git a/include/linux/of_address.h b/include/linux/of_address.h index c3cdc10..a1984dd 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -19,7 +19,7 @@ extern void __iomem *of_iomap(struct device_node *device, int index); * the address space flags too. The PCI version uses a BAR number * instead of an absolute index */ -extern const u32 *of_get_address(struct device_node *dev, int index, +extern const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags); #ifndef pci_address_to_pio @@ -44,7 +44,7 @@ static inline void __iomem *of_iomap(struct device_node *device, int index) { return NULL; } -static inline const u32 *of_get_address(struct device_node *dev, int index, +static inline const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, unsigned int *flags) { return NULL; diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index b8e2411..535cecf 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -58,8 +58,8 @@ static inline int of_irq_map_oldworld(struct device_node *device, int index, #endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */ -extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec, - u32 ointsize, const u32 *addr, +extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, + u32 ointsize, const __be32 *addr, struct of_irq *out_irq); extern int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq); diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h index d501c86..3e42a07 100644 --- a/scripts/dtc/dtc.h +++ b/scripts/dtc/dtc.h @@ -161,51 +161,27 @@ struct node { struct label *labels; }; -static inline struct label *for_each_label_next(struct label *l) -{ - do { - l = l->next; - } while (l && l->deleted); - - return l; -} - -#define for_each_label(l0, l) \ - for ((l) = (l0); (l); (l) = for_each_label_next(l)) - #define for_each_label_withdel(l0, l) \ for ((l) = (l0); (l); (l) = (l)->next) -static inline struct property *for_each_property_next(struct property *p) -{ - do { - p = p->next; - } while (p && p->deleted); - - return p; -} - -#define for_each_property(n, p) \ - for ((p) = (n)->proplist; (p); (p) = for_each_property_next(p)) +#define for_each_label(l0, l) \ + for_each_label_withdel(l0, l) \ + if (!(l)->deleted) #define for_each_property_withdel(n, p) \ for ((p) = (n)->proplist; (p); (p) = (p)->next) -static inline struct node *for_each_child_next(struct node *c) -{ - do { - c = c->next_sibling; - } while (c && c->deleted); - - return c; -} - -#define for_each_child(n, c) \ - for ((c) = (n)->children; (c); (c) = for_each_child_next(c)) +#define for_each_property(n, p) \ + for_each_property_withdel(n, p) \ + if (!(p)->deleted) #define for_each_child_withdel(n, c) \ for ((c) = (n)->children; (c); (c) = (c)->next_sibling) +#define for_each_child(n, c) \ + for_each_child_withdel(n, c) \ + if (!(c)->deleted) + void add_label(struct label **labels, char *label); void delete_labels(struct label **labels); |