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/openbmc/linux/arch/powerpc/platforms/cell/spufs/
H A Dgang.c17 struct spu_gang *gang; in alloc_spu_gang() local
19 gang = kzalloc(sizeof *gang, GFP_KERNEL); in alloc_spu_gang()
20 if (!gang) in alloc_spu_gang()
23 kref_init(&gang->kref); in alloc_spu_gang()
24 mutex_init(&gang->mutex); in alloc_spu_gang()
25 mutex_init(&gang->aff_mutex); in alloc_spu_gang()
26 INIT_LIST_HEAD(&gang->list); in alloc_spu_gang()
27 INIT_LIST_HEAD(&gang->aff_list_head); in alloc_spu_gang()
30 return gang; in alloc_spu_gang()
35 struct spu_gang *gang; in destroy_spu_gang() local
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H A Dsched.c254 static void aff_merge_remaining_ctxs(struct spu_gang *gang) in aff_merge_remaining_ctxs() argument
258 list_for_each_entry(ctx, &gang->aff_list_head, aff_list) { in aff_merge_remaining_ctxs()
260 list_add(&ctx->aff_list, &gang->aff_list_head); in aff_merge_remaining_ctxs()
262 gang->aff_flags |= AFF_MERGED; in aff_merge_remaining_ctxs()
265 static void aff_set_offsets(struct spu_gang *gang) in aff_set_offsets() argument
271 list_for_each_entry_reverse(ctx, &gang->aff_ref_ctx->aff_list, in aff_set_offsets()
273 if (&ctx->aff_list == &gang->aff_list_head) in aff_set_offsets()
279 list_for_each_entry(ctx, gang->aff_ref_ctx->aff_list.prev, aff_list) { in aff_set_offsets()
280 if (&ctx->aff_list == &gang->aff_list_head) in aff_set_offsets()
285 gang->aff_flags |= AFF_OFFSETS_SET; in aff_set_offsets()
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H A Dinode.c241 ctx = alloc_spu_context(SPUFS_I(dir)->i_gang); /* XXX gang */ in spufs_mkdir()
299 spufs_assert_affinity(unsigned int flags, struct spu_gang *gang, in spufs_assert_affinity() argument
316 gang->aff_ref_ctx && in spufs_assert_affinity()
317 gang->aff_ref_ctx->flags & SPU_CREATE_AFFINITY_MEM) in spufs_assert_affinity()
320 if (gang->aff_flags & AFF_MERGED) in spufs_assert_affinity()
332 !list_is_last(&neighbor->aff_list, &gang->aff_list_head) && in spufs_assert_affinity()
339 if (gang != neighbor->gang) { in spufs_assert_affinity()
345 list_for_each_entry(tmp, &gang->aff_list_head, aff_list) in spufs_assert_affinity()
374 ctx->gang->aff_ref_ctx = ctx; in spufs_set_affinity()
379 &ctx->gang->aff_list_head); in spufs_set_affinity()
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H A Dcontext.c25 struct spu_context *alloc_spu_context(struct spu_gang *gang) in alloc_spu_context() argument
52 if (gang) in alloc_spu_context()
53 spu_gang_add_ctx(gang, ctx); in alloc_spu_context()
78 if (ctx->gang) in destroy_spu_context()
79 spu_gang_remove_ctx(ctx->gang, ctx); in destroy_spu_context()
H A Dspufs.h100 struct spu_gang *gang; member
243 /* gang management */
245 struct spu_gang *get_spu_gang(struct spu_gang *gang);
246 int put_spu_gang(struct spu_gang *gang);
247 void spu_gang_remove_ctx(struct spu_gang *gang, struct spu_context *ctx);
248 void spu_gang_add_ctx(struct spu_gang *gang, struct spu_context *ctx);
269 struct spu_context * alloc_spu_context(struct spu_gang *gang);
H A DMakefile5 spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
/openbmc/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_mes.c281 struct amdgpu_mes_gang *gang, *tmp1; in amdgpu_mes_destroy_process() local
301 list_for_each_entry_safe(gang, tmp1, &process->gang_list, list) { in amdgpu_mes_destroy_process()
302 list_for_each_entry_safe(queue, tmp2, &gang->queue_list, list) { in amdgpu_mes_destroy_process()
308 queue_input.gang_context_addr = gang->gang_ctx_gpu_addr; in amdgpu_mes_destroy_process()
316 idr_remove(&adev->mes.gang_id_idr, gang->gang_id); in amdgpu_mes_destroy_process()
323 list_for_each_entry_safe(gang, tmp1, &process->gang_list, list) { in amdgpu_mes_destroy_process()
324 /* free all queues in the gang */ in amdgpu_mes_destroy_process()
325 list_for_each_entry_safe(queue, tmp2, &gang->queue_list, list) { in amdgpu_mes_destroy_process()
330 amdgpu_bo_free_kernel(&gang->gang_ctx_bo, in amdgpu_mes_destroy_process()
331 &gang->gang_ctx_gpu_addr, in amdgpu_mes_destroy_process()
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H A Damdgpu_cs.c98 /* If not increase the gang size if possible */ in amdgpu_cs_job_idx()
1104 * We can't use gang submit on with reserved VMIDs when the VM changes in amdgpu_cs_vm_handling()
1331 /* Everybody except for the gang leader uses READ */ in amdgpu_cs_submit()
1341 /* The gang leader as remembered as writer */ in amdgpu_cs_submit()
/openbmc/qemu/
H A D.mailmap131 Chen Gang <chengang@emindsoft.com.cn>
132 Chen Gang <gang.chen.5i5j@gmail.com>
133 Chen Gang <gang.chen@sunrus.com.cn>
/openbmc/linux/fs/btrfs/
H A Ddisk-io.c1842 struct btrfs_root *gang[8]; in btrfs_free_fs_roots() local
1846 gang[0] = list_entry(fs_info->dead_roots.next, in btrfs_free_fs_roots()
1848 list_del(&gang[0]->root_list); in btrfs_free_fs_roots()
1850 if (test_bit(BTRFS_ROOT_IN_RADIX, &gang[0]->state)) in btrfs_free_fs_roots()
1851 btrfs_drop_and_free_fs_root(fs_info, gang[0]); in btrfs_free_fs_roots()
1852 btrfs_put_root(gang[0]); in btrfs_free_fs_roots()
1857 (void **)gang, 0, in btrfs_free_fs_roots()
1858 ARRAY_SIZE(gang)); in btrfs_free_fs_roots()
1862 btrfs_drop_and_free_fs_root(fs_info, gang[i]); in btrfs_free_fs_roots()
2879 struct btrfs_root *gang[8]; in btrfs_cleanup_fs_roots() local
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/openbmc/linux/arch/powerpc/sysdev/
H A Dfsl_rio.h17 * Liu Gang <Gang.Liu@freescale.com>
/openbmc/linux/drivers/gpu/drm/amd/include/
H A Dmes_api_def.h349 /* false - suspend all gangs; true - specific gang */
369 /* false - resume all gangs; true - specified gang */
388 /* Only reset the queue given by doorbell_offset (not entire gang) */
H A Dmes_v11_api_def.h369 /* false - suspend all gangs; true - specific gang */
389 /* false - resume all gangs; true - specified gang */
408 /* Only reset the queue given by doorbell_offset (not entire gang) */
/openbmc/linux/drivers/perf/
H A Dqcom_l3_pmu.c198 u32 gang; in qcom_l3_cache__64bit_counter_start() local
201 gang = readl_relaxed(l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_start()
202 gang |= GANG_EN(idx + 1); in qcom_l3_cache__64bit_counter_start()
203 writel_relaxed(gang, l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_start()
229 u32 gang = readl_relaxed(l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_stop() local
236 writel_relaxed(gang & ~GANG_EN(idx + 1), l3pmu->regs + L3_M_BC_GANG); in qcom_l3_cache__64bit_counter_stop()
/openbmc/u-boot/include/zfs/
H A Dzio.h23 * Gang block headers are self-checksumming and contain an array
H A Dspa.h60 * to support up to 4-way RAID-Z mirror mode with worst-case gang block
128 * ASIZE allocated size (including RAID-Z parity and gang block headers)
132 * G gang block indicator
/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Dqcom,spmi-regulator.yaml97 description: SAW controlled gang slave. Will not be configured.
102 SAW controlled gang leader. Will be configured as SAW regulator.
/openbmc/linux/sound/pci/au88x0/
H A Dau88x0_eq.h35 s32 this28; /* flag related to EQ enabled or not. Gang flag ? */
/openbmc/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,rpm-master-stats.yaml14 of "RPM Masters". They can be thought of as "the local gang leaders", usually
/openbmc/linux/include/uapi/linux/hdlc/
H A Dioctl.h36 #define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
/openbmc/openbmc/meta-openembedded/meta-multimedia/recipes-multimedia/dvb-apps/files/dvb-scan-table/dvb-s/
H A DThaicom5_C-78.5E108 # Gang Cartoon Channel
/openbmc/linux/Documentation/devicetree/bindings/display/tegra/
H A Dnvidia,tegra20-dsi.yaml83 gang up with in order to support up to 8 data lanes
/openbmc/linux/arch/powerpc/platforms/pseries/
H A Dsmp.c233 * gang scheduled on the same physical core, so doorbells are always in pSeries_smp_probe()
/openbmc/linux/drivers/staging/media/tegra-video/
H A Dvi.h168 * @numgangports: number of ports combined together as a gang for capture
/openbmc/linux/fs/ramfs/
H A Dfile-nommu.c223 /* gang-find the pages */ in ramfs_nommu_get_unmapped_area()

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