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/Linux-v6.1/block/partitions/
Dsysv68.c51 int i, slices; in sysv68_partition() local
68 slices = be16_to_cpu(b->dk_ios.ios_slccnt); in sysv68_partition()
76 slices -= 1; /* last slice is the whole disk */ in sysv68_partition()
77 snprintf(tmp, sizeof(tmp), "sysV68: %s(s%u)", state->name, slices); in sysv68_partition()
80 for (i = 0; i < slices; i++, slice++) { in sysv68_partition()
/Linux-v6.1/Documentation/devicetree/bindings/timestamp/
Dnvidia,tegra194-hte.yaml17 a bitmap array arranged in 32bit slices where each bit represent signal/line
41 nvidia,slices:
62 - nvidia,slices
74 nvidia,slices = <3>;
84 nvidia,slices = <11>;
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dsc/
Ddc_dsc.c625 // Get next bigger num slices available in common caps in inc_num_slices()
633 // No available slices found in inc_num_slices()
638 // Numbers of slices found - get the next bigger number in inc_num_slices()
646 if (new_num_slices == num_slices) // No biger number of slices found in inc_num_slices()
656 // Get next bigger num slices available in common caps in dec_num_slices()
664 // No numbers of slices found in dec_num_slices()
669 // Numbers of slices found - get the next smaller number in dec_num_slices()
678 // No smaller number of slices found in dec_num_slices()
688 // Choose next bigger number of slices if the requested number of slices is not available
691 // Get next bigger num slices available in common caps in fit_num_slices_up()
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/Linux-v6.1/drivers/hte/
Dhte-tegra194.c567 u32 i, slices, val = 0; in tegra_hte_probe() local
575 ret = of_property_read_u32(dev->of_node, "nvidia,slices", &slices); in tegra_hte_probe()
577 dev_err(dev, "Could not read slices\n"); in tegra_hte_probe()
580 nlines = slices << 5; in tegra_hte_probe()
602 hte_dev->sl = devm_kcalloc(dev, slices, sizeof(*hte_dev->sl), in tegra_hte_probe()
653 for (i = 0; i < slices; i++) { in tegra_hte_probe()
667 dev_dbg(gc->dev, "lines: %d, slices:%d", gc->nlines, slices); in tegra_hte_probe()
676 u32 slices = gs->chip->nlines / NV_LINES_IN_SLICE; in tegra_hte_resume_early() local
681 for (i = 0; i < slices; i++) { in tegra_hte_resume_early()
697 u32 slices = gs->chip->nlines / NV_LINES_IN_SLICE; in tegra_hte_suspend_late() local
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/Linux-v6.1/arch/powerpc/mm/book3s64/
Dslice.c3 * address space "slices" (meta-segments) support
302 * available slices only and ends at a slice boundary. in slice_find_area_bottomup()
353 * available slices only and starts at a slice boundary. in slice_find_area_topdown()
485 /* First make up a "good" mask of slices that have the right size in slice_get_unmapped_area()
491 * Here "good" means slices that are already the right page size, in slice_get_unmapped_area()
492 * "compat" means slices that have a compatible page size (i.e. in slice_get_unmapped_area()
493 * 4k in a 64k pagesize kernel), and "free" means slices without in slice_get_unmapped_area()
510 * If we support combo pages, we can allow 64k pages in 4k slices in slice_get_unmapped_area()
540 * slices for that size in slice_get_unmapped_area()
553 * We don't fit in the good mask, check what other slices are in slice_get_unmapped_area()
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/Linux-v6.1/drivers/phy/lantiq/
Dphy-lantiq-vrx200-pcie.c202 static const struct reg_default slices[] = { in ltq_vrx200_pcie_phy_apply_workarounds() local
218 for (i = 0; i < ARRAY_SIZE(slices); i++) { in ltq_vrx200_pcie_phy_apply_workarounds()
220 regmap_update_bits(priv->phy_regmap, slices[i].reg, in ltq_vrx200_pcie_phy_apply_workarounds()
221 slices[i].def, slices[i].def); in ltq_vrx200_pcie_phy_apply_workarounds()
226 regmap_update_bits(priv->phy_regmap, slices[i].reg, in ltq_vrx200_pcie_phy_apply_workarounds()
227 slices[i].def, 0x0); in ltq_vrx200_pcie_phy_apply_workarounds()
/Linux-v6.1/drivers/gpu/drm/i915/gt/
Dintel_sseu.c273 * Although gen12 architecture supported multiple slices, TGL, RKL, in gen12_sseu_info_init()
310 * Although gen11 architecture supported multiple slices, ICL and in gen11_sseu_info_init()
400 * to each of the enabled slices. in gen9_sseu_info_init()
407 * Iterate through enabled slices and subslices to in gen9_sseu_info_init()
502 * to each of the enabled slices. in bdw_sseu_info_init()
519 * Iterate through enabled slices and subslices to in bdw_sseu_info_init()
582 * There isn't a register to tell us how many slices/subslices. We in hsw_sseu_info_init()
666 u8 slices, subslices; in intel_sseu_make_rpcs() local
683 slices = hweight8(req_sseu->slice_mask); in intel_sseu_make_rpcs()
698 * If enabled subslice count is greater than four, two whole slices must in intel_sseu_make_rpcs()
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Dintel_sseu.h19 * Maximum number of slices on older platforms. Slices no longer exist
87 * For Xe_HP and beyond, the hardware no longer has traditional slices
/Linux-v6.1/Documentation/admin-guide/perf/
Dqcom_l3_pmu.rst6 Centriq SoCs. The L3 cache on these SOCs is composed of multiple slices, shared
9 for aggregating across slices.
/Linux-v6.1/drivers/net/dsa/
Dbcm_sf2_regs.h470 /* IPv4 slices, 3 of them */
478 /* IPv6 slices */
481 /* IPv6 chained slices */
484 /* Number of slices for IPv4, IPv6 and non-IP */
488 /* Spacing between different slices */
Dbcm_sf2_cfp.c29 u8 slices[UDFS_PER_SLICE]; member
40 /* UDF slices layout for a TCPv4/UDPv4 specification */
44 .slices = {
65 /* UDF slices layout for a TCPv6/UDPv6 specification */
69 .slices = {
93 .slices = {
149 if (memcmp(slice_layout->slices, zero_slice, in bcm_sf2_get_slice_number()
165 core_writel(priv, layout->udfs[slice_num].slices[i], in bcm_sf2_cfp_udf_set()
410 num_udf = bcm_sf2_get_num_udf_slices(layout->udfs[slice_num].slices); in bcm_sf2_cfp_ipv4_rule_set()
668 num_udf = bcm_sf2_get_num_udf_slices(layout->udfs[slice_num].slices); in bcm_sf2_cfp_ipv6_rule_set()
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/Linux-v6.1/drivers/gpu/drm/i915/display/
Dskl_watermark.c557 * Per plane DDB entry can in a really worst case be on multiple slices in skl_ddb_dbuf_slice_mask()
610 if (dbuf_state->slices[pipe] != dbuf_state->slices[for_pipe]) in intel_crtc_dbuf_weights()
646 dbuf_slice_mask = new_dbuf_state->slices[pipe]; in skl_crtc_allocate_ddb()
663 if (old_dbuf_state->slices[pipe] == new_dbuf_state->slices[pipe] && in skl_crtc_allocate_ddb()
684 … "[CRTC:%d:%s] dbuf slices 0x%x -> 0x%x, ddb (%d - %d) -> (%d - %d), active pipes 0x%x -> 0x%x\n", in skl_crtc_allocate_ddb()
686 old_dbuf_state->slices[pipe], new_dbuf_state->slices[pipe], in skl_crtc_allocate_ddb()
809 * For more DBuf slices algorithm can get even more messy
872 * For more DBuf slices algorithm can get even more messy
1273 * if one or two slices can be used for single pipe configurations in icl_compute_dbuf_slices()
2435 enabled_slices |= dbuf_state->slices[pipe]; in intel_dbuf_enabled_slices()
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Dskl_watermark.h59 u8 slices[I915_MAX_PIPES]; member
/Linux-v6.1/rust/alloc/
Dslice.rs7 //! Slices are a view into a block of memory represented as a pointer and a
18 //! Slices are either mutable or shared. The shared slice type is `&[T]`,
33 //! There are several structs that are useful for slices, such as [`Iter`], which
38 //! There are several implementations of common traits for slices. Some examples
42 //! * [`Eq`], [`Ord`] - for slices whose element type are [`Eq`] or [`Ord`].
43 //! * [`Hash`] - for slices whose element type is [`Hash`].
47 //! The slices implement `IntoIterator`. The iterator yields references to the
259 /// Also, it allocates temporary storage half the size of `self`, but for short slices a
312 /// Also, it allocates temporary storage half the size of `self`, but for short slices a
357 /// Also, it allocates temporary storage half the size of `self`, but for short slices a
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/Linux-v6.1/drivers/net/ethernet/myricom/myri10ge/
Dmyri10ge_mcp.h128 * data2 = slice number if multiple slices are used
140 /* data0 = slice number if multiple slices are used */
215 * If multiple slices are used, data2 contains both the size of the
239 /* data0 = number of slices n (0, 1, ..., n-1) to enable
/Linux-v6.1/drivers/gpu/drm/i915/gem/selftests/
Di915_gem_context.c1116 __check_rpcs(const char *name, u32 rpcs, int slices, unsigned int expected, in __check_rpcs() argument
1119 if (slices == expected) in __check_rpcs()
1122 if (slices < 0) { in __check_rpcs()
1124 name, prefix, slices, suffix); in __check_rpcs()
1125 return slices; in __check_rpcs()
1129 name, prefix, slices, expected, suffix); in __check_rpcs()
1132 rpcs, slices, in __check_rpcs()
1148 unsigned int slices = hweight32(ce->engine->sseu.slice_mask); in __sseu_finish() local
1165 ret = __check_rpcs(name, rpcs, ret, slices, "Kernel context", "!"); in __sseu_finish()
1258 * half enabled sub-slices. in __igt_ctx_sseu()
/Linux-v6.1/drivers/gpu/drm/i915/gt/uc/
Dguc_capture_fwif.h180 * (slices or dual-sub-slices) and thus depends on HW fuses discovered at startup
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/
Ddc_hw_types.h354 * amount, it is split into multiple slices.
379 * 2D tiling modes rotate banks for successive Z slices
380 * 3D tiling modes rotate pipes and banks for Z slices
801 uint32_t num_slices_h; /* Number of DSC slices - horizontal */
802 uint32_t num_slices_v; /* Number of DSC slices - vertical */
/Linux-v6.1/fs/bfs/
DKconfig12 to "UnixWare slices support", below. More information about the BFS
/Linux-v6.1/Documentation/scheduler/
Dschedutil.rst15 individual tasks to task-group slices to CPU runqueues. As the basis for this
31 Note that blocked tasks still contribute to the aggregates (task-group slices
/Linux-v6.1/drivers/misc/eeprom/
Deeprom.c36 unsigned long last_updated[8]; /* In jiffies, 8 slices */
83 /* Only refresh slices which contain requested bytes */ in eeprom_read()
/Linux-v6.1/Documentation/devicetree/bindings/arm/msm/
Dqcom,llcc.yaml17 common pool of memory. Cache memory is divided into partitions called slices
/Linux-v6.1/drivers/net/ethernet/broadcom/bnxt/
Dbnxt_hwrm.c144 * hwrm_req_alloc_flags() - Sets GFP allocation flags for slices.
149 * whenever it is used to allocate backing memory for slices. Note that
185 * ensure that the lifetime of new_req is least as long as req. Any slices
204 /* free any existing slices */ in hwrm_req_replace()
320 * request object, any slices, and its associated response are no
/Linux-v6.1/arch/arm64/kvm/
Dguest.c393 * Number of register slices required to cover each whole SVE register.
642 const unsigned int slices = vcpu_sve_slices(vcpu); in num_sve_regs() local
650 return slices * (SVE_NUM_PREGS + SVE_NUM_ZREGS + 1 /* FFR */) in num_sve_regs()
657 const unsigned int slices = vcpu_sve_slices(vcpu); in copy_sve_reg_indices() local
677 for (i = 0; i < slices; i++) { in copy_sve_reg_indices()
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dcn20/
Ddcn20_dsc.c107 /* This returns the capabilities for a single DSC encoder engine. Number of slices and total throug…
132 …/* Maximum total throughput with all the slices combined. This is different from how DP spec speci… in dsc2_get_enc_caps()
133 * Our decoder's total throughput in Pix/s is equal to DISPCLK. This is then shared between slices. in dsc2_get_enc_caps()
140 * throughput and number of slices, but also introduces a lower limit of 2 slices in dsc2_get_enc_caps()

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