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-rw-r--r--arch/sparc/kernel/leon_pci.c8
-rw-r--r--arch/sparc/kernel/pci.c102
-rw-r--r--arch/sparc/kernel/pci_impl.h1
-rw-r--r--arch/sparc/kernel/pcic.c13
-rw-r--r--arch/sparc/kernel/smp_64.c7
-rw-r--r--arch/sparc/net/bpf_jit_comp.c4
6 files changed, 12 insertions, 123 deletions
diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c
index 19f56058742..21dcda75a52 100644
--- a/arch/sparc/kernel/leon_pci.c
+++ b/arch/sparc/kernel/leon_pci.c
@@ -91,14 +91,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *pbus)
}
}
-/*
- * Other archs parse arguments here.
- */
-char * __devinit pcibios_setup(char *str)
-{
- return str;
-}
-
resource_size_t pcibios_align_resource(void *data, const struct resource *res,
resource_size_t size, resource_size_t align)
{
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index fdaf2181167..065b88c4f86 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -375,93 +375,6 @@ static void __devinit apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p)
*last_p = last;
}
-/* For PCI bus devices which lack a 'ranges' property we interrogate
- * the config space values to set the resources, just like the generic
- * Linux PCI probing code does.
- */
-static void __devinit pci_cfg_fake_ranges(struct pci_dev *dev,
- struct pci_bus *bus,
- struct pci_pbm_info *pbm)
-{
- struct pci_bus_region region;
- struct resource *res, res2;
- u8 io_base_lo, io_limit_lo;
- u16 mem_base_lo, mem_limit_lo;
- unsigned long base, limit;
-
- pci_read_config_byte(dev, PCI_IO_BASE, &io_base_lo);
- pci_read_config_byte(dev, PCI_IO_LIMIT, &io_limit_lo);
- base = (io_base_lo & PCI_IO_RANGE_MASK) << 8;
- limit = (io_limit_lo & PCI_IO_RANGE_MASK) << 8;
-
- if ((io_base_lo & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
- u16 io_base_hi, io_limit_hi;
-
- pci_read_config_word(dev, PCI_IO_BASE_UPPER16, &io_base_hi);
- pci_read_config_word(dev, PCI_IO_LIMIT_UPPER16, &io_limit_hi);
- base |= (io_base_hi << 16);
- limit |= (io_limit_hi << 16);
- }
-
- res = bus->resource[0];
- if (base <= limit) {
- res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO;
- res2.flags = res->flags;
- region.start = base;
- region.end = limit + 0xfff;
- pcibios_bus_to_resource(dev, &res2, &region);
- if (!res->start)
- res->start = res2.start;
- if (!res->end)
- res->end = res2.end;
- }
-
- pci_read_config_word(dev, PCI_MEMORY_BASE, &mem_base_lo);
- pci_read_config_word(dev, PCI_MEMORY_LIMIT, &mem_limit_lo);
- base = (mem_base_lo & PCI_MEMORY_RANGE_MASK) << 16;
- limit = (mem_limit_lo & PCI_MEMORY_RANGE_MASK) << 16;
-
- res = bus->resource[1];
- if (base <= limit) {
- res->flags = ((mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) |
- IORESOURCE_MEM);
- region.start = base;
- region.end = limit + 0xfffff;
- pcibios_bus_to_resource(dev, res, &region);
- }
-
- pci_read_config_word(dev, PCI_PREF_MEMORY_BASE, &mem_base_lo);
- pci_read_config_word(dev, PCI_PREF_MEMORY_LIMIT, &mem_limit_lo);
- base = (mem_base_lo & PCI_PREF_RANGE_MASK) << 16;
- limit = (mem_limit_lo & PCI_PREF_RANGE_MASK) << 16;
-
- if ((mem_base_lo & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
- u32 mem_base_hi, mem_limit_hi;
-
- pci_read_config_dword(dev, PCI_PREF_BASE_UPPER32, &mem_base_hi);
- pci_read_config_dword(dev, PCI_PREF_LIMIT_UPPER32, &mem_limit_hi);
-
- /*
- * Some bridges set the base > limit by default, and some
- * (broken) BIOSes do not initialize them. If we find
- * this, just assume they are not being used.
- */
- if (mem_base_hi <= mem_limit_hi) {
- base |= ((long) mem_base_hi) << 32;
- limit |= ((long) mem_limit_hi) << 32;
- }
- }
-
- res = bus->resource[2];
- if (base <= limit) {
- res->flags = ((mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) |
- IORESOURCE_MEM | IORESOURCE_PREFETCH);
- region.start = base;
- region.end = limit + 0xfffff;
- pcibios_bus_to_resource(dev, res, &region);
- }
-}
-
/* Cook up fake bus resources for SUNW,simba PCI bridges which lack
* a proper 'ranges' property.
*/
@@ -535,7 +448,7 @@ static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
}
bus->primary = dev->bus->number;
- bus->subordinate = busrange[1];
+ pci_bus_insert_busn_res(bus, busrange[0], busrange[1]);
bus->bridge_ctl = 0;
/* parse ranges property, or cook one up by hand for Simba */
@@ -550,7 +463,7 @@ static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
apb_fake_ranges(dev, bus, pbm);
goto after_ranges;
} else if (ranges == NULL) {
- pci_cfg_fake_ranges(dev, bus, pbm);
+ pci_read_bridge_bases(bus);
goto after_ranges;
}
i = 1;
@@ -685,6 +598,10 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm,
pbm->io_space.start);
pci_add_resource_offset(&resources, &pbm->mem_space,
pbm->mem_space.start);
+ pbm->busn.start = pbm->pci_first_busno;
+ pbm->busn.end = pbm->pci_last_busno;
+ pbm->busn.flags = IORESOURCE_BUS;
+ pci_add_resource(&resources, &pbm->busn);
bus = pci_create_root_bus(parent, pbm->pci_first_busno, pbm->pci_ops,
pbm, &resources);
if (!bus) {
@@ -693,8 +610,6 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm,
pci_free_resource_list(&resources);
return NULL;
}
- bus->secondary = pbm->pci_first_busno;
- bus->subordinate = pbm->pci_last_busno;
pci_of_scan_bus(pbm, node, bus);
pci_bus_add_devices(bus);
@@ -747,11 +662,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
return 0;
}
-char * __devinit pcibios_setup(char *str)
-{
- return str;
-}
-
/* Platform support for /proc/bus/pci/X/Y mmap()s. */
/* If the user uses a host-bridge as the PCI device, he may use
diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h
index 6beb60df31d..918a2031c8b 100644
--- a/arch/sparc/kernel/pci_impl.h
+++ b/arch/sparc/kernel/pci_impl.h
@@ -97,6 +97,7 @@ struct pci_pbm_info {
/* PBM I/O and Memory space resources. */
struct resource io_space;
struct resource mem_space;
+ struct resource busn;
/* Base of PCI Config space, can be per-PBM or shared. */
unsigned long config_space;
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index ded3f6090c3..521fdf1b20e 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -767,14 +767,6 @@ static void watchdog_reset() {
}
#endif
-/*
- * Other archs parse arguments here.
- */
-char * __devinit pcibios_setup(char *str)
-{
- return str;
-}
-
resource_size_t pcibios_align_resource(void *data, const struct resource *res,
resource_size_t size, resource_size_t align)
{
@@ -884,11 +876,6 @@ void __init sun4m_pci_init_IRQ(void)
sparc_config.load_profile_irq = pcic_load_profile_irq;
}
-int pcibios_assign_resource(struct pci_dev *pdev, int resource)
-{
- return -ENXIO;
-}
-
/*
* This probably belongs here rather than ioport.c because
* we do not want this crud linked into SBus kernels.
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index f591598d92f..781bcb10b8b 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -103,8 +103,6 @@ void __cpuinit smp_callin(void)
if (cheetah_pcache_forced_on)
cheetah_enable_pcache();
- local_irq_enable();
-
callin_flag = 1;
__asm__ __volatile__("membar #Sync\n\t"
"flush %%g6" : : : "memory");
@@ -124,9 +122,8 @@ void __cpuinit smp_callin(void)
while (!cpumask_test_cpu(cpuid, &smp_commenced_mask))
rmb();
- ipi_call_lock_irq();
set_cpu_online(cpuid, true);
- ipi_call_unlock_irq();
+ local_irq_enable();
/* idle thread is expected to have preempt disabled */
preempt_disable();
@@ -1308,9 +1305,7 @@ int __cpu_disable(void)
mdelay(1);
local_irq_disable();
- ipi_call_lock();
set_cpu_online(cpu, false);
- ipi_call_unlock();
cpu_map_rebuild();
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 1a69244e785..e9073e9501b 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -96,6 +96,7 @@ static void bpf_flush_icache(void *start_, void *end_)
#define AND F3(2, 0x01)
#define ANDCC F3(2, 0x11)
#define OR F3(2, 0x02)
+#define XOR F3(2, 0x03)
#define SUB F3(2, 0x04)
#define SUBCC F3(2, 0x14)
#define MUL F3(2, 0x0a) /* umul */
@@ -462,6 +463,9 @@ void bpf_jit_compile(struct sk_filter *fp)
case BPF_S_ALU_OR_K: /* A |= K */
emit_alu_K(OR, K);
break;
+ case BPF_S_ANC_ALU_XOR_X: /* A ^= X; */
+ emit_alu_X(XOR);
+ break;
case BPF_S_ALU_LSH_X: /* A <<= X */
emit_alu_X(SLL);
break;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-11 11:18:15 +0000