/linux/arch/powerpc/platforms/cell/ |
H A D | spu_base.c | 65 void spu_invalidate_slbs(struct spu *spu) in spu_invalidate_slbs() argument 67 struct spu_priv2 __iomem *priv2 = spu->priv2; in spu_invalidate_slbs() 70 spin_lock_irqsave(&spu->register_lock, flags); in spu_invalidate_slbs() 71 if (spu_mfc_sr1_get(spu) & MFC_STATE1_RELOCATE_MASK) in spu_invalidate_slbs() 73 spin_unlock_irqrestore(&spu->register_lock, flags); in spu_invalidate_slbs() 82 struct spu *spu; in spu_flush_all_slbs() local 86 list_for_each_entry(spu, &spu_full_list, full_list) { in spu_flush_all_slbs() 87 if (spu->mm == mm) in spu_flush_all_slbs() 88 spu_invalidate_slbs(spu); in spu_flush_all_slbs() 104 void spu_associate_mm(struct spu *spu, struct mm_struct *mm) in spu_associate_mm() argument [all …]
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H A D | spu_manage.c | 30 struct device_node *spu_devnode(struct spu *spu) in spu_devnode() argument 32 return spu->devnode; in spu_devnode() 60 static void spu_unmap(struct spu *spu) in spu_unmap() argument 63 iounmap(spu->priv1); in spu_unmap() 64 iounmap(spu->priv2); in spu_unmap() 65 iounmap(spu->problem); in spu_unmap() 66 iounmap((__force u8 __iomem *)spu->local_store); in spu_unmap() 69 static int __init spu_map_interrupts_old(struct spu *spu, in spu_map_interrupts_old() argument 85 nid = spu->node; in spu_map_interrupts_old() 93 spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); in spu_map_interrupts_old() [all …]
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H A D | spu_priv1_mmio.c | 26 static void int_mask_and(struct spu *spu, int class, u64 mask) in int_mask_and() argument 30 old_mask = in_be64(&spu->priv1->int_mask_RW[class]); in int_mask_and() 31 out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask); in int_mask_and() 34 static void int_mask_or(struct spu *spu, int class, u64 mask) in int_mask_or() argument 38 old_mask = in_be64(&spu->priv1->int_mask_RW[class]); in int_mask_or() 39 out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask); in int_mask_or() 42 static void int_mask_set(struct spu *spu, int class, u64 mask) in int_mask_set() argument 44 out_be64(&spu->priv1->int_mask_RW[class], mask); in int_mask_set() 47 static u64 int_mask_get(struct spu *spu, int class) in int_mask_get() argument 49 return in_be64(&spu->priv1->int_mask_RW[class]); in int_mask_get() [all …]
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H A D | cbe_thermal.c | 68 struct spu *spu; in get_pmd_regs() local 70 spu = container_of(dev, struct spu, dev); in get_pmd_regs() 72 return cbe_get_pmd_regs(spu_devnode(spu)); in get_pmd_regs() 79 struct spu *spu; in spu_read_register_value() local 81 spu = container_of(dev, struct spu, dev); in spu_read_register_value() 84 return value.spe[spu->spe_id]; in spu_read_register_value() 244 static DEVICE_PREFIX_ATTR(spu, throttle_end, 0600); 245 static DEVICE_PREFIX_ATTR(spu, throttle_begin, 0600); 246 static DEVICE_PREFIX_ATTR(spu, throttle_full_stop, 0600);
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H A D | Makefile | 18 spu-priv1-$(CONFIG_PPC_CELL_COMMON) += spu_priv1_mmio.o 19 spu-manage-$(CONFIG_PPC_CELL_COMMON) += spu_manage.o 23 $(spu-priv1-y) \ 24 $(spu-manage-y) \
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H A D | spu_priv1_mmio.h | 12 struct device_node *spu_devnode(struct spu *spu);
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H A D | Kconfig | 100 This governor checks for spu usage to adjust the cpu frequency. 101 If no spu is running on a given cpu, that cpu will be throttled to
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/linux/arch/powerpc/platforms/cell/spufs/ |
H A D | switch.c | 64 static inline void acquire_spu_lock(struct spu *spu) in acquire_spu_lock() argument 73 static inline void release_spu_lock(struct spu *spu) in release_spu_lock() argument 81 static inline int check_spu_isolate(struct spu_state *csa, struct spu *spu) in check_spu_isolate() argument 83 struct spu_problem __iomem *prob = spu->problem; in check_spu_isolate() 97 static inline void disable_interrupts(struct spu_state *csa, struct spu *spu) in disable_interrupts() argument 110 spin_lock_irq(&spu->register_lock); in disable_interrupts() 112 csa->priv1.int_mask_class0_RW = spu_int_mask_get(spu, 0); in disable_interrupts() 113 csa->priv1.int_mask_class1_RW = spu_int_mask_get(spu, 1); in disable_interrupts() 114 csa->priv1.int_mask_class2_RW = spu_int_mask_get(spu, 2); in disable_interrupts() 116 spu_int_mask_set(spu, 0, 0ul); in disable_interrupts() [all …]
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H A D | hw_ops.c | 26 struct spu *spu = ctx->spu; in spu_hw_mbox_read() local 27 struct spu_problem __iomem *prob = spu->problem; in spu_hw_mbox_read() 31 spin_lock_irq(&spu->register_lock); in spu_hw_mbox_read() 37 spin_unlock_irq(&spu->register_lock); in spu_hw_mbox_read() 43 return in_be32(&ctx->spu->problem->mb_stat_R); in spu_hw_mbox_stat_read() 48 struct spu *spu = ctx->spu; in spu_hw_mbox_stat_poll() local 52 spin_lock_irq(&spu->register_lock); in spu_hw_mbox_stat_poll() 53 stat = in_be32(&spu->problem->mb_stat_R); in spu_hw_mbox_stat_poll() 64 spu_int_stat_clear(spu, 2, CLASS2_MAILBOX_INTR); in spu_hw_mbox_stat_poll() 65 spu_int_mask_or(spu, 2, CLASS2_ENABLE_MAILBOX_INTR); in spu_hw_mbox_stat_poll() [all …]
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H A D | sched.c | 142 node = ctx->spu->node; in spu_update_sched_info() 186 struct spu *spu; in do_notify_spus_active() local 189 list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) { in do_notify_spus_active() 190 if (spu->alloc_state != SPU_FREE) { in do_notify_spus_active() 191 struct spu_context *ctx = spu->ctx; in do_notify_spus_active() 207 static void spu_bind_context(struct spu *spu, struct spu_context *ctx) in spu_bind_context() argument 209 spu_context_trace(spu_bind_context__enter, ctx, spu); in spu_bind_context() 214 atomic_inc(&cbe_spu_info[spu->node].reserved_spus); in spu_bind_context() 216 ctx->stats.slb_flt_base = spu->stats.slb_flt; in spu_bind_context() 217 ctx->stats.class2_intr_base = spu->stats.class2_intr; in spu_bind_context() [all …]
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H A D | spufs.h | 68 struct spu *spu; /* pointer to a physical SPU */ member 152 struct spu *aff_ref_spu; 255 struct spu *affinity_check(struct spu_context *ctx); 284 void spu_switch_log_notify(struct spu *spu, struct spu_context *ctx, 330 void spufs_ibox_callback(struct spu *spu); 331 void spufs_wbox_callback(struct spu *spu); 332 void spufs_stop_callback(struct spu *spu, int irq); 333 void spufs_mfc_callback(struct spu *spu); 334 void spufs_dma_callback(struct spu *spu, int type); 346 extern int spu_save(struct spu_state *prev, struct spu *spu); [all …]
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H A D | sputrace.h | 12 TP_PROTO(struct spu_context *ctx, struct spu *spu, const char *name), 13 TP_ARGS(ctx, spu, name), 24 __entry->number = spu ? spu->number : -1; 31 #define spu_context_trace(name, ctx, spu) \ argument 32 trace_spufs_context(ctx, spu, __stringify(name))
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H A D | run.c | 15 void spufs_stop_callback(struct spu *spu, int irq) in spufs_stop_callback() argument 17 struct spu_context *ctx = spu->ctx; in spufs_stop_callback() 30 ctx->csa.class_0_pending = spu->class_0_pending; in spufs_stop_callback() 31 ctx->csa.class_0_dar = spu->class_0_dar; in spufs_stop_callback() 34 ctx->csa.class_1_dsisr = spu->class_1_dsisr; in spufs_stop_callback() 35 ctx->csa.class_1_dar = spu->class_1_dar; in spufs_stop_callback() 104 mfc_cntl = &ctx->spu->priv2->mfc_control_RW; in spu_setup_isolated() 125 sr1 = spu_mfc_sr1_get(ctx->spu); in spu_setup_isolated() 127 spu_mfc_sr1_set(ctx->spu, sr1); in spu_setup_isolated() 170 spu_mfc_sr1_set(ctx->spu, sr1); in spu_setup_isolated()
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H A D | fault.c | 115 ctx->spu->stats.hash_flt++; in spufs_handle_class1() 155 ctx->spu->stats.maj_flt++; in spufs_handle_class1() 157 ctx->spu->stats.min_flt++; in spufs_handle_class1() 160 if (ctx->spu) in spufs_handle_class1()
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H A D | file.c | 252 pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT; in spufs_mem_mmap_fault() 349 spu_context_trace(spufs_ps_fault__wake, ctx, ctx->spu); in spufs_ps_fault() 352 area = ctx->spu->problem_phys + ps_offs; in spufs_ps_fault() 355 spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu); in spufs_ps_fault() 674 void spufs_ibox_callback(struct spu *spu) in spufs_ibox_callback() argument 676 struct spu_context *ctx = spu->ctx; in spufs_ibox_callback() 805 void spufs_wbox_callback(struct spu *spu) in spufs_wbox_callback() argument 807 struct spu_context *ctx = spu->ctx; in spufs_wbox_callback() 1458 void spufs_mfc_callback(struct spu *spu) in spufs_mfc_callback() argument 1460 struct spu_context *ctx = spu->ctx; in spufs_mfc_callback() [all …]
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/linux/arch/powerpc/platforms/ps3/ |
H A D | spu.c | 116 static struct spu_pdata *spu_pdata(struct spu *spu) in spu_pdata() argument 118 return spu->pdata; in spu_pdata() 150 static int __init construct_spu(struct spu *spu) in construct_spu() argument 159 &spu_pdata(spu)->priv2_addr, &problem_phys, in construct_spu() 161 &spu_pdata(spu)->shadow_addr, in construct_spu() 162 &spu_pdata(spu)->spe_id); in construct_spu() 163 spu->problem_phys = problem_phys; in construct_spu() 164 spu->local_store_phys = local_store_phys; in construct_spu() 175 static void spu_unmap(struct spu *spu) in spu_unmap() argument 177 iounmap(spu->priv2); in spu_unmap() [all …]
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H A D | Makefile | 8 obj-$(CONFIG_SPU_BASE) += spu.o
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/linux/tools/perf/arch/powerpc/entry/syscalls/ |
H A D | syscall.tbl | 8 # The <abi> can be common, spu, nospu, 64, or 32 for this file. 25 13 spu time sys_time 32 18 spu oldstat sys_ni_syscall 38 22 spu umount sys_ni_syscall 43 25 spu stime sys_stime 48 28 spu oldfstat sys_ni_syscall 82 59 spu oldolduname sys_ni_syscall 92 67 spu sigaction sys_ni_syscall 99 72 spu sigsuspend sys_ni_syscall 102 73 spu sigpendin [all...] |
/linux/arch/powerpc/include/asm/ |
H A D | spu.h | 108 struct spu { struct 136 void (* wbox_callback)(struct spu *spu); argument 137 void (* ibox_callback)(struct spu *spu); argument 138 void (* stop_callback)(struct spu *spu, int irq); argument 139 void (* mfc_callback)(struct spu *spu); argument 190 void spu_init_channels(struct spu *spu); argument 191 void spu_irq_setaffinity(struct spu *spu, int cpu); 193 void spu_setup_kernel_slbs(struct spu *spu, struct spu_lscsa *lscsa, 196 extern void spu_invalidate_slbs(struct spu *spu); 197 extern void spu_associate_mm(struct spu *spu, struct mm_struct *mm);
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/linux/arch/powerpc/xmon/ |
H A D | Makefile | 21 obj-$(CONFIG_SPU_BASE) += spu-dis.o spu-opc.o
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/linux/drivers/mailbox/ |
H A D | bcm-flexrm-mailbox.c | 568 if (!msg->spu.src || !msg->spu.dst) in flexrm_spu_sanity_check() 570 for (sg = msg->spu.src; sg; sg = sg_next(sg)) { in flexrm_spu_sanity_check() 579 for (sg = msg->spu.dst; sg; sg = sg_next(sg)) { in flexrm_spu_sanity_check() 596 struct scatterlist *src_sg = msg->spu.src, *dst_sg = msg->spu.dst; in flexrm_spu_estimate_nonheader_desc_count() 623 rc = dma_map_sg(dev, msg->spu.src, sg_nents(msg->spu.src), in flexrm_spu_dma_map() 628 rc = dma_map_sg(dev, msg->spu.dst, sg_nents(msg->spu.dst), in flexrm_spu_dma_map() 631 dma_unmap_sg(dev, msg->spu.src, sg_nents(msg->spu.src), in flexrm_spu_dma_map() 641 dma_unmap_sg(dev, msg->spu.dst, sg_nents(msg->spu.dst), in flexrm_spu_dma_unmap() 643 dma_unmap_sg(dev, msg->spu.src, sg_nents(msg->spu.src), in flexrm_spu_dma_unmap() 655 struct scatterlist *src_sg = msg->spu.src, *dst_sg = msg->spu.dst; in flexrm_spu_write_descs()
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H A D | bcm-pdc-mailbox.c | 1205 src_nent = sg_nents(mssg->spu.src); in pdc_send_data() 1207 nent = dma_map_sg(dev, mssg->spu.src, src_nent, DMA_TO_DEVICE); in pdc_send_data() 1212 dst_nent = sg_nents(mssg->spu.dst); in pdc_send_data() 1214 nent = dma_map_sg(dev, mssg->spu.dst, dst_nent, in pdc_send_data() 1217 dma_unmap_sg(dev, mssg->spu.src, src_nent, in pdc_send_data() 1232 tx_desc_req = pdc_desc_count(mssg->spu.src); in pdc_send_data() 1233 rx_desc_req = pdc_desc_count(mssg->spu.dst); in pdc_send_data() 1238 err = pdc_rx_list_init(pdcs, mssg->spu.dst, mssg->ctx); in pdc_send_data() 1239 err |= pdc_rx_list_sg_add(pdcs, mssg->spu.dst); in pdc_send_data() 1242 err |= pdc_tx_list_sg_add(pdcs, mssg->spu.src); in pdc_send_data()
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/linux/drivers/crypto/bcm/ |
H A D | util.c | 373 ipriv->spu.num_spu); in spu_debugfs_read() 455 if (ipriv->spu.spu_type == SPU_TYPE_SPUM) in spu_debugfs_read() 456 for (i = 0; i < ipriv->spu.num_spu; i++) { in spu_debugfs_read() 457 spu_ofifo_ctrl = ioread32(ipriv->spu.reg_vbase[i] + in spu_debugfs_read()
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H A D | Makefile | 14 bcm_crypto_spu-objs := util.o spu.o spu2.o cipher.o
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/linux/Documentation/filesystems/spufs/ |
H A D | spu_create.rst | 9 spu_create - create a new spu context 18 #include <sys/spu.h> 111 convention, it gets mounted in /spu.
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