diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/spu.c')
-rw-r--r-- | arch/powerpc/platforms/ps3/spu.c | 62 |
1 files changed, 12 insertions, 50 deletions
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 644532c..a397e4e 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -26,9 +26,10 @@ #include <asm/spu.h> #include <asm/spu_priv1.h> -#include <asm/ps3.h> #include <asm/lv1call.h> +#include "platform.h" + /* spu_management_ops */ /** @@ -50,7 +51,7 @@ enum spe_type { */ struct spe_shadow { - u8 padding_0000[0x0140]; + u8 padding_0140[0x0140]; u64 int_status_class0_RW; /* 0x0140 */ u64 int_status_class1_RW; /* 0x0148 */ u64 int_status_class2_RW; /* 0x0150 */ @@ -67,8 +68,7 @@ struct spe_shadow { u8 padding_0c08[0x0f00-0x0c08]; u64 spe_execution_status; /* 0x0f00 */ u8 padding_0f08[0x1000-0x0f08]; -} __attribute__ ((packed)); - +}; /** * enum spe_ex_state - Logical spe execution state. @@ -170,31 +170,6 @@ static int __init construct_spu(struct spu *spu) return result; } -static int __init add_spu_pages(unsigned long start_addr, unsigned long size) -{ - int result; - unsigned long start_pfn; - unsigned long nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - - BUG_ON(!mem_init_done); - - start_pfn = start_addr >> PAGE_SHIFT; - nr_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(0); - zone = pgdata->node_zones; - - result = __add_pages(zone, start_pfn, nr_pages); - - if (result) - pr_debug("%s:%d: __add_pages failed: (%d)\n", - __func__, __LINE__, result); - - return result; -} - static void spu_unmap(struct spu *spu) { iounmap(spu->priv2); @@ -206,19 +181,6 @@ static void spu_unmap(struct spu *spu) static int __init setup_areas(struct spu *spu) { struct table {char* name; unsigned long addr; unsigned long size;}; - int result; - - /* setup pages */ - - result = add_spu_pages(spu->local_store_phys, LS_SIZE); - if (result) - goto fail_add; - - result = add_spu_pages(spu->problem_phys, sizeof(struct spu_problem)); - if (result) - goto fail_add; - - /* ioremap */ spu_pdata(spu)->shadow = __ioremap( spu_pdata(spu)->shadow_addr, sizeof(struct spe_shadow), @@ -260,28 +222,28 @@ static int __init setup_areas(struct spu *spu) fail_ioremap: spu_unmap(spu); -fail_add: - return result; + + return -ENOMEM; } static int __init setup_interrupts(struct spu *spu) { int result; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 0, - &spu->irqs[0]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 0, &spu->irqs[0]); if (result) goto fail_alloc_0; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 1, - &spu->irqs[1]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 1, &spu->irqs[1]); if (result) goto fail_alloc_1; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 2, - &spu->irqs[2]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 2, &spu->irqs[2]); if (result) goto fail_alloc_2; |