diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/device/resource_allocator_v4.c | 115 |
1 files changed, 67 insertions, 48 deletions
diff --git a/src/device/resource_allocator_v4.c b/src/device/resource_allocator_v4.c index 9bf5aafd23..d17499cf89 100644 --- a/src/device/resource_allocator_v4.c +++ b/src/device/resource_allocator_v4.c @@ -18,6 +18,64 @@ static const char *resource2str(const struct resource *res) return "undefined"; } +static void print_domain_res(const struct device *dev, + const struct resource *res, const char *suffix) +{ + printk(BIOS_DEBUG, "%s %s: base: %llx size: %llx align: %u gran: %u limit: %llx%s\n", + dev_path(dev), resource2str(res), res->base, res->size, + res->align, res->gran, res->limit, suffix); +} + +#define res_printk(depth, str, ...) printk(BIOS_DEBUG, "%*c"str, depth, ' ', __VA_ARGS__) + +static void print_bridge_res(const struct device *dev, const struct resource *res, + int depth, const char *suffix) +{ + res_printk(depth, "%s %s: size: %llx align: %u gran: %u limit: %llx%s\n", dev_path(dev), + resource2str(res), res->size, res->align, res->gran, res->limit, suffix); +} + +static void print_child_res(const struct device *dev, const struct resource *res, int depth) +{ + res_printk(depth + 1, "%s %02lx * [0x%llx - 0x%llx] %s\n", dev_path(dev), + res->index, res->base, res->base + res->size - 1, resource2str(res)); +} + +static void print_fixed_res(const struct device *dev, + const struct resource *res, const char *prefix) +{ + printk(BIOS_DEBUG, " %s: %s %02lx base %08llx limit %08llx %s (fixed)\n", + prefix, dev_path(dev), res->index, res->base, res->base + res->size - 1, + resource2str(res)); +} + +static void print_assigned_res(const struct device *dev, const struct resource *res) +{ + printk(BIOS_DEBUG, " %s %02lx * [0x%llx - 0x%llx] limit: %llx %s\n", + dev_path(dev), res->index, res->base, res->limit, res->limit, resource2str(res)); +} + +static void print_failed_res(const struct device *dev, const struct resource *res) +{ + printk(BIOS_DEBUG, " %s %02lx * size: 0x%llx limit: %llx %s\n", + dev_path(dev), res->index, res->size, res->limit, resource2str(res)); +} + +static void print_resource_ranges(const struct device *dev, const struct memranges *ranges) +{ + const struct range_entry *r; + + printk(BIOS_INFO, " %s: Resource ranges:\n", dev_path(dev)); + + if (memranges_is_empty(ranges)) + printk(BIOS_INFO, " * EMPTY!!\n"); + + memranges_each_entry(r, ranges) { + printk(BIOS_INFO, " * Base: %llx, Size: %llx, Tag: %lx\n", + range_entry_base(r), range_entry_size(r), range_entry_tag(r)); + } +} + static bool dev_has_children(const struct device *dev) { const struct bus *bus = dev->link_list; @@ -35,8 +93,6 @@ static resource_t effective_limit(const struct resource *const res) return MIN(res->limit, quirk_4g_limit); } -#define res_printk(depth, str, ...) printk(BIOS_DEBUG, "%*c"str, depth, ' ', __VA_ARGS__) - /* * During pass 1, once all the requirements for downstream devices of a * bridge are gathered, this function calculates the overall resource @@ -77,9 +133,7 @@ static void update_bridge_resource(const struct device *bridge, struct resource */ base = 0; - res_printk(print_depth, "%s %s: size: %llx align: %u gran: %u limit: %llx\n", - dev_path(bridge), resource2str(bridge_res), bridge_res->size, - bridge_res->align, bridge_res->gran, bridge_res->limit); + print_bridge_res(bridge, bridge_res, print_depth, ""); while ((child = largest_resource(bus, &child_res, type_mask, type_match))) { @@ -123,9 +177,7 @@ static void update_bridge_resource(const struct device *bridge, struct resource child_res->base = base; child_res->flags &= ~(IORESOURCE_ASSIGNED | IORESOURCE_STORED); - res_printk(print_depth + 1, "%s %02lx * [0x%llx - 0x%llx] %s\n", - dev_path(child), child_res->index, base, base + child_res->size - 1, - resource2str(child_res)); + print_child_res(child, child_res, print_depth); base += child_res->size; } @@ -139,9 +191,7 @@ static void update_bridge_resource(const struct device *bridge, struct resource */ bridge_res->size = ALIGN_UP(base, POWER_OF_2(bridge_res->gran)); - res_printk(print_depth, "%s %s: size: %llx align: %u gran: %u limit: %llx done\n", - dev_path(bridge), resource2str(bridge_res), bridge_res->size, - bridge_res->align, bridge_res->gran, bridge_res->limit); + print_bridge_res(bridge, bridge_res, print_depth, " done"); } /* @@ -228,30 +278,13 @@ static unsigned char get_alignment_by_resource_type(const unsigned long type) die("Unexpected resource type: flags(%lu)!\n", type); } -static void print_resource_ranges(const struct device *dev, const struct memranges *ranges) -{ - const struct range_entry *r; - - printk(BIOS_INFO, " %s: Resource ranges:\n", dev_path(dev)); - - if (memranges_is_empty(ranges)) - printk(BIOS_INFO, " * EMPTY!!\n"); - - memranges_each_entry(r, ranges) { - printk(BIOS_INFO, " * Base: %llx, Size: %llx, Tag: %lx\n", - range_entry_base(r), range_entry_size(r), range_entry_tag(r)); - } -} - static void update_constraints(struct memranges *ranges, const struct device *dev, const struct resource *res) { if (!res->size) return; - printk(BIOS_DEBUG, " %s: %s %02lx base %08llx limit %08llx %s (fixed)\n", - __func__, dev_path(dev), res->index, res->base, - res->base + res->size - 1, resource2str(res)); + print_fixed_res(dev, res, __func__); memranges_create_hole(ranges, res->base, res->size); } @@ -331,11 +364,7 @@ static void setup_resource_ranges(const struct device *const domain, for (struct resource *res = domain->resource_list; res != NULL; res = res->next) { if ((res->flags & type_mask) != type) continue; - - printk(BIOS_DEBUG, "%s %s: base: %llx size: %llx align: %u gran: %u limit: %llx\n", - dev_path(domain), resource2str(res), res->base, res->size, res->align, - res->gran, res->limit); - + print_domain_res(domain, res, ""); memranges_insert(ranges, res->base, res->limit - res->base + 1, type); } @@ -344,13 +373,6 @@ static void setup_resource_ranges(const struct device *const domain, print_resource_ranges(domain, ranges); } -static void print_resource_done(const struct device *dev, const struct resource *res) -{ - printk(BIOS_DEBUG, "%s %s: base: %llx size: %llx align: %u gran: %u limit: %llx done\n", - dev_path(dev), resource2str(res), res->base, res->size, res->align, - res->gran, res->limit); -} - static void cleanup_domain_resource_ranges(const struct device *dev, struct memranges *ranges, unsigned long type) { @@ -360,7 +382,7 @@ static void cleanup_domain_resource_ranges(const struct device *dev, struct memr continue; if ((res->flags & IORESOURCE_TYPE_MASK) != type) continue; - print_resource_done(dev, res); + print_domain_res(dev, res, " done"); } } @@ -372,8 +394,7 @@ static void assign_resource(struct resource *const res, const resource_t base, res->flags |= IORESOURCE_ASSIGNED; res->flags &= ~IORESOURCE_STORED; - printk(BIOS_DEBUG, " %s %02lx * [0x%llx - 0x%llx] limit: %llx %s\n", - dev_path(dev), res->index, res->base, res->limit, res->limit, resource2str(res)); + print_assigned_res(dev, res); } /* @@ -405,10 +426,8 @@ static void allocate_toplevel_resources(const struct device *const domain, if (!memranges_steal(&ranges, res->limit, res->size, res->align, type, &base, CONFIG(RESOURCE_ALLOCATION_TOP_DOWN))) { - printk(BIOS_ERR, "Resource didn't fit!!! "); - printk(BIOS_DEBUG, " %s %02lx * size: 0x%llx limit: %llx %s\n", - dev_path(dev), res->index, res->size, - res->limit, resource2str(res)); + printk(BIOS_ERR, "Resource didn't fit!!!\n"); + print_failed_res(dev, res); continue; } |