aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc64
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-09-06 10:51:57 -0400
committerIngo Molnar <mingo@elte.hu>2008-09-06 10:51:57 -0400
commit7f79d852ed30a06eebf7497afe9334a726db3d40 (patch)
tree0057281f17501b635d3d88cda9a14203706f5dcc /arch/sparc64
parentaef745fca016aea45adae5c98e8698904dd8ad51 (diff)
parent70bb08962ea9bd50797ae9f16b2493f5f7c65053 (diff)
Merge branch 'linus' into sched/devel
Diffstat (limited to 'arch/sparc64')
-rw-r--r--arch/sparc64/Kconfig1
-rw-r--r--arch/sparc64/kernel/of_device.c20
-rw-r--r--arch/sparc64/mm/init.c2
3 files changed, 16 insertions, 7 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 923a98959fa7..36b4b7ab9cfb 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -231,6 +231,7 @@ endmenu
231 231
232config NUMA 232config NUMA
233 bool "NUMA support" 233 bool "NUMA support"
234 depends on SMP
234 235
235config NODES_SHIFT 236config NODES_SHIFT
236 int 237 int
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index f8b50cbf4bf7..f845f150f565 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -96,7 +96,7 @@ struct of_bus {
96 int *addrc, int *sizec); 96 int *addrc, int *sizec);
97 int (*map)(u32 *addr, const u32 *range, 97 int (*map)(u32 *addr, const u32 *range,
98 int na, int ns, int pna); 98 int na, int ns, int pna);
99 unsigned int (*get_flags)(const u32 *addr); 99 unsigned long (*get_flags)(const u32 *addr, unsigned long);
100}; 100};
101 101
102/* 102/*
@@ -156,8 +156,10 @@ static int of_bus_default_map(u32 *addr, const u32 *range,
156 return 0; 156 return 0;
157} 157}
158 158
159static unsigned int of_bus_default_get_flags(const u32 *addr) 159static unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags)
160{ 160{
161 if (flags)
162 return flags;
161 return IORESOURCE_MEM; 163 return IORESOURCE_MEM;
162} 164}
163 165
@@ -249,17 +251,21 @@ static int of_bus_pci_map(u32 *addr, const u32 *range,
249 return 0; 251 return 0;
250} 252}
251 253
252static unsigned int of_bus_pci_get_flags(const u32 *addr) 254static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
253{ 255{
254 unsigned int flags = 0;
255 u32 w = addr[0]; 256 u32 w = addr[0];
256 257
258 /* For PCI, we override whatever child busses may have used. */
259 flags = 0;
257 switch((w >> 24) & 0x03) { 260 switch((w >> 24) & 0x03) {
258 case 0x01: 261 case 0x01:
259 flags |= IORESOURCE_IO; 262 flags |= IORESOURCE_IO;
263 break;
264
260 case 0x02: /* 32 bits */ 265 case 0x02: /* 32 bits */
261 case 0x03: /* 64 bits */ 266 case 0x03: /* 64 bits */
262 flags |= IORESOURCE_MEM; 267 flags |= IORESOURCE_MEM;
268 break;
263 } 269 }
264 if (w & 0x40000000) 270 if (w & 0x40000000)
265 flags |= IORESOURCE_PREFETCH; 271 flags |= IORESOURCE_PREFETCH;
@@ -478,10 +484,10 @@ static void __init build_device_resources(struct of_device *op,
478 int pna, pns; 484 int pna, pns;
479 485
480 size = of_read_addr(reg + na, ns); 486 size = of_read_addr(reg + na, ns);
481 flags = bus->get_flags(reg);
482
483 memcpy(addr, reg, na * 4); 487 memcpy(addr, reg, na * 4);
484 488
489 flags = bus->get_flags(addr, 0);
490
485 if (use_1to1_mapping(pp)) { 491 if (use_1to1_mapping(pp)) {
486 result = of_read_addr(addr, na); 492 result = of_read_addr(addr, na);
487 goto build_res; 493 goto build_res;
@@ -506,6 +512,8 @@ static void __init build_device_resources(struct of_device *op,
506 dna, dns, pna)) 512 dna, dns, pna))
507 break; 513 break;
508 514
515 flags = pbus->get_flags(addr, flags);
516
509 dna = pna; 517 dna = pna;
510 dns = pns; 518 dns = pns;
511 dbus = pbus; 519 dbus = pbus;
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index b4aeb0f696dc..a41df7bef035 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1843,7 +1843,7 @@ static int pavail_rescan_ents __initdata;
1843 * memory list again, and make sure it provides at least as much 1843 * memory list again, and make sure it provides at least as much
1844 * memory as 'pavail' does. 1844 * memory as 'pavail' does.
1845 */ 1845 */
1846static void setup_valid_addr_bitmap_from_pavail(void) 1846static void __init setup_valid_addr_bitmap_from_pavail(void)
1847{ 1847{
1848 int i; 1848 int i;
1849 1849