| /Linux-v4.19/arch/powerpc/platforms/cell/spufs/ |
| D | gang.c | 30 struct spu_gang *gang; in alloc_spu_gang() local
32 gang = kzalloc(sizeof *gang, GFP_KERNEL); in alloc_spu_gang()
33 if (!gang) in alloc_spu_gang()
36 kref_init(&gang->kref); in alloc_spu_gang()
37 mutex_init(&gang->mutex); in alloc_spu_gang()
38 mutex_init(&gang->aff_mutex); in alloc_spu_gang()
39 INIT_LIST_HEAD(&gang->list); in alloc_spu_gang()
40 INIT_LIST_HEAD(&gang->aff_list_head); in alloc_spu_gang()
43 return gang; in alloc_spu_gang()
48 struct spu_gang *gang; in destroy_spu_gang() local
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| D | sched.c | 271 static void aff_merge_remaining_ctxs(struct spu_gang *gang) in aff_merge_remaining_ctxs() argument
275 list_for_each_entry(ctx, &gang->aff_list_head, aff_list) { in aff_merge_remaining_ctxs()
277 list_add(&ctx->aff_list, &gang->aff_list_head); in aff_merge_remaining_ctxs()
279 gang->aff_flags |= AFF_MERGED; in aff_merge_remaining_ctxs()
282 static void aff_set_offsets(struct spu_gang *gang) in aff_set_offsets() argument
288 list_for_each_entry_reverse(ctx, &gang->aff_ref_ctx->aff_list, in aff_set_offsets()
290 if (&ctx->aff_list == &gang->aff_list_head) in aff_set_offsets()
296 list_for_each_entry(ctx, gang->aff_ref_ctx->aff_list.prev, aff_list) { in aff_set_offsets()
297 if (&ctx->aff_list == &gang->aff_list_head) in aff_set_offsets()
302 gang->aff_flags |= AFF_OFFSETS_SET; in aff_set_offsets()
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| D | inode.c | 320 spufs_assert_affinity(unsigned int flags, struct spu_gang *gang, in spufs_assert_affinity() argument
337 gang->aff_ref_ctx && in spufs_assert_affinity()
338 gang->aff_ref_ctx->flags & SPU_CREATE_AFFINITY_MEM) in spufs_assert_affinity()
341 if (gang->aff_flags & AFF_MERGED) in spufs_assert_affinity()
353 !list_is_last(&neighbor->aff_list, &gang->aff_list_head) && in spufs_assert_affinity()
360 if (gang != neighbor->gang) { in spufs_assert_affinity()
366 list_for_each_entry(tmp, &gang->aff_list_head, aff_list) in spufs_assert_affinity()
395 ctx->gang->aff_ref_ctx = ctx; in spufs_set_affinity()
400 &ctx->gang->aff_list_head); in spufs_set_affinity()
404 if (list_is_last(&neighbor->aff_list, &ctx->gang->aff_list_head) in spufs_set_affinity()
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| D | context.c | 38 struct spu_context *alloc_spu_context(struct spu_gang *gang) in alloc_spu_context() argument
65 if (gang) in alloc_spu_context()
66 spu_gang_add_ctx(gang, ctx); in alloc_spu_context()
91 if (ctx->gang) in destroy_spu_context()
92 spu_gang_remove_ctx(ctx->gang, ctx); in destroy_spu_context()
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| D | spufs.h | 113 struct spu_gang *gang; member
258 struct spu_gang *get_spu_gang(struct spu_gang *gang);
259 int put_spu_gang(struct spu_gang *gang);
260 void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx);
261 void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx);
282 struct spu_context * alloc_spu_context(struct spu_gang *gang);
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| D | Makefile | 5 spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
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| /Linux-v4.19/drivers/perf/ |
| D | qcom_l3_pmu.c | 206 u32 gang; in qcom_l3_cache__64bit_counter_start() local
209 gang = readl_relaxed(l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_start()
210 gang |= GANG_EN(idx + 1); in qcom_l3_cache__64bit_counter_start()
211 writel_relaxed(gang, l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_start()
237 u32 gang = readl_relaxed(l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_stop() local
244 writel_relaxed(gang & ~GANG_EN(idx + 1), l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_stop()
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| /Linux-v4.19/fs/btrfs/ |
| D | disk-io.c | 2074 struct btrfs_root *gang[8]; in btrfs_free_fs_roots() local
2078 gang[0] = list_entry(fs_info->dead_roots.next, in btrfs_free_fs_roots()
2080 list_del(&gang[0]->root_list); in btrfs_free_fs_roots()
2082 if (test_bit(BTRFS_ROOT_IN_RADIX, &gang[0]->state)) { in btrfs_free_fs_roots()
2083 btrfs_drop_and_free_fs_root(fs_info, gang[0]); in btrfs_free_fs_roots()
2085 free_extent_buffer(gang[0]->node); in btrfs_free_fs_roots()
2086 free_extent_buffer(gang[0]->commit_root); in btrfs_free_fs_roots()
2087 btrfs_put_fs_root(gang[0]); in btrfs_free_fs_roots()
2093 (void **)gang, 0, in btrfs_free_fs_roots()
2094 ARRAY_SIZE(gang)); in btrfs_free_fs_roots()
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| D | transaction.c | 1226 struct btrfs_root *gang[8]; in commit_fs_roots() local
1234 (void **)gang, 0, in commit_fs_roots()
1235 ARRAY_SIZE(gang), in commit_fs_roots()
1240 struct btrfs_root *root = gang[i]; in commit_fs_roots()
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| /Linux-v4.19/Documentation/devicetree/bindings/regulator/ |
| D | qcom,spmi-regulator.txt | 212 Description: SAW controlled gang slave. Will not be configured.
217 Description: SAW controlled gang leader. Will be configured as
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| /Linux-v4.19/Documentation/devicetree/bindings/display/tegra/ |
| D | nvidia,tegra20-host1x.txt | 198 - nvidia,ganged-mode: contains a phandle to a second DSI controller to gang
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| /Linux-v4.19/Documentation/driver-api/usb/ |
| D | power-management.rst | 573 a shared power well causing power to remain until all ports in the gang
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