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Searched refs:num_heads (Results 1 – 12 of 12) sorted by relevance

/Linux-v4.19/drivers/gpu/drm/qxl/
Dqxl_drv.c55 MODULE_PARM_DESC(num_heads, "Number of virtual crtcs to expose (default 4)");
56 module_param_named(num_heads, qxl_num_crtc, int, 0400);
/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Ddce_v8_0.c626 u32 num_heads; /* number of active crtcs */ member
819 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce_v8_0_latency_watermark()
820 (wm->num_heads * cursor_line_pair_return_time); in dce_v8_0_latency_watermark()
826 if (wm->num_heads == 0) in dce_v8_0_latency_watermark()
840 b.full = dfixed_const(wm->num_heads); in dce_v8_0_latency_watermark()
875 (dce_v8_0_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce_v8_0_average_bandwidth_vs_dram_bandwidth_for_display()
895 (dce_v8_0_available_bandwidth(wm) / wm->num_heads)) in dce_v8_0_average_bandwidth_vs_available_bandwidth()
949 u32 lb_size, u32 num_heads) in dce_v8_0_program_watermarks() argument
958 if (amdgpu_crtc->base.enabled && num_heads && mode) { in dce_v8_0_program_watermarks()
990 wm_high.num_heads = num_heads; in dce_v8_0_program_watermarks()
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Ddce_v6_0.c488 u32 num_heads; /* number of active crtcs */ member
681 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce_v6_0_latency_watermark()
682 (wm->num_heads * cursor_line_pair_return_time); in dce_v6_0_latency_watermark()
688 if (wm->num_heads == 0) in dce_v6_0_latency_watermark()
702 b.full = dfixed_const(wm->num_heads); in dce_v6_0_latency_watermark()
737 (dce_v6_0_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce_v6_0_average_bandwidth_vs_dram_bandwidth_for_display()
757 (dce_v6_0_available_bandwidth(wm) / wm->num_heads)) in dce_v6_0_average_bandwidth_vs_available_bandwidth()
811 u32 lb_size, u32 num_heads) in dce_v6_0_program_watermarks() argument
825 if (amdgpu_crtc->base.enabled && num_heads && mode) { in dce_v6_0_program_watermarks()
861 wm_high.num_heads = num_heads; in dce_v6_0_program_watermarks()
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Ddce_v11_0.c717 u32 num_heads; /* number of active crtcs */ member
910 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce_v11_0_latency_watermark()
911 (wm->num_heads * cursor_line_pair_return_time); in dce_v11_0_latency_watermark()
917 if (wm->num_heads == 0) in dce_v11_0_latency_watermark()
931 b.full = dfixed_const(wm->num_heads); in dce_v11_0_latency_watermark()
966 (dce_v11_0_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display()
986 (dce_v11_0_available_bandwidth(wm) / wm->num_heads)) in dce_v11_0_average_bandwidth_vs_available_bandwidth()
1040 u32 lb_size, u32 num_heads) in dce_v11_0_program_watermarks() argument
1049 if (amdgpu_crtc->base.enabled && num_heads && mode) { in dce_v11_0_program_watermarks()
1081 wm_high.num_heads = num_heads; in dce_v11_0_program_watermarks()
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Ddce_v10_0.c691 u32 num_heads; /* number of active crtcs */ member
884 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce_v10_0_latency_watermark()
885 (wm->num_heads * cursor_line_pair_return_time); in dce_v10_0_latency_watermark()
891 if (wm->num_heads == 0) in dce_v10_0_latency_watermark()
905 b.full = dfixed_const(wm->num_heads); in dce_v10_0_latency_watermark()
940 (dce_v10_0_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce_v10_0_average_bandwidth_vs_dram_bandwidth_for_display()
960 (dce_v10_0_available_bandwidth(wm) / wm->num_heads)) in dce_v10_0_average_bandwidth_vs_available_bandwidth()
1014 u32 lb_size, u32 num_heads) in dce_v10_0_program_watermarks() argument
1023 if (amdgpu_crtc->base.enabled && num_heads && mode) { in dce_v10_0_program_watermarks()
1055 wm_high.num_heads = num_heads; in dce_v10_0_program_watermarks()
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/Linux-v4.19/fs/btrfs/
Ddelayed-ref.h165 unsigned long num_heads; member
Ddelayed-ref.c643 delayed_refs->num_heads++; in add_delayed_ref_head()
Dextent-tree.c2456 delayed_refs->num_heads--; in cleanup_ref_head()
2752 u64 num_heads = trans->transaction->delayed_refs.num_heads_ready; in btrfs_check_space_for_delayed_refs() local
2759 num_heads = heads_to_leaves(fs_info, num_heads); in btrfs_check_space_for_delayed_refs()
2760 if (num_heads > 1) in btrfs_check_space_for_delayed_refs()
2761 num_bytes += (num_heads - 1) * fs_info->nodesize; in btrfs_check_space_for_delayed_refs()
6957 delayed_refs->num_heads--; in check_ref_cleanup()
Ddisk-io.c4239 delayed_refs->num_heads--; in btrfs_destroy_delayed_refs()
/Linux-v4.19/drivers/gpu/drm/radeon/
Devergreen.c1937 u32 num_heads; /* number of active crtcs */ member
2065 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in evergreen_latency_watermark()
2066 (wm->num_heads * cursor_line_pair_return_time); in evergreen_latency_watermark()
2071 if (wm->num_heads == 0) in evergreen_latency_watermark()
2085 b.full = dfixed_const(wm->num_heads); in evergreen_latency_watermark()
2107 (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads)) in evergreen_average_bandwidth_vs_dram_bandwidth_for_display()
2116 (evergreen_available_bandwidth(wm) / wm->num_heads)) in evergreen_average_bandwidth_vs_available_bandwidth()
2150 u32 lb_size, u32 num_heads) in evergreen_program_watermarks() argument
2165 if (radeon_crtc->base.enabled && num_heads && mode) { in evergreen_program_watermarks()
2200 wm_high.num_heads = num_heads; in evergreen_program_watermarks()
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Dsi.c2063 u32 num_heads; /* number of active crtcs */ member
2208 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce6_latency_watermark()
2209 (wm->num_heads * cursor_line_pair_return_time); in dce6_latency_watermark()
2215 if (wm->num_heads == 0) in dce6_latency_watermark()
2229 b.full = dfixed_const(wm->num_heads); in dce6_latency_watermark()
2253 (dce6_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce6_average_bandwidth_vs_dram_bandwidth_for_display()
2262 (dce6_available_bandwidth(wm) / wm->num_heads)) in dce6_average_bandwidth_vs_available_bandwidth()
2296 u32 lb_size, u32 num_heads) in dce6_program_watermarks() argument
2310 if (radeon_crtc->base.enabled && num_heads && mode) { in dce6_program_watermarks()
2349 wm_high.num_heads = num_heads; in dce6_program_watermarks()
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Dcik.c8925 u32 num_heads; /* number of active crtcs */ member
9118 u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + in dce8_latency_watermark()
9119 (wm->num_heads * cursor_line_pair_return_time); in dce8_latency_watermark()
9125 if (wm->num_heads == 0) in dce8_latency_watermark()
9139 b.full = dfixed_const(wm->num_heads); in dce8_latency_watermark()
9174 (dce8_dram_bandwidth_for_display(wm) / wm->num_heads)) in dce8_average_bandwidth_vs_dram_bandwidth_for_display()
9194 (dce8_available_bandwidth(wm) / wm->num_heads)) in dce8_average_bandwidth_vs_available_bandwidth()
9248 u32 lb_size, u32 num_heads) in dce8_program_watermarks() argument
9257 if (radeon_crtc->base.enabled && num_heads && mode) { in dce8_program_watermarks()
9290 wm_high.num_heads = num_heads; in dce8_program_watermarks()
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