| /linux/Documentation/fault-injection/ |
| H A D | provoke-crashes.rst | 38 See the contents of `/sys/kernel/debug/provoke-crash/DIRECT` for
49 mount -t debugfs debugfs /sys/kernel/debug
50 echo EXCEPTION > /sys/kernel/debug/provoke-crash/INT_HARDWARE_ENTRY
57 cat <(echo WRITE_RO) >/sys/kernel/debug/provoke-crash/DIRECT
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| /linux/drivers/media/dvb-frontends/ |
| H A D | au8522_common.c | 17 static int debug; variable
20 do { if (debug)\
261 module_param(debug, int, 0644);
262 MODULE_PARM_DESC(debug, "Enable verbose debug messages");
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| /linux/drivers/net/ethernet/smsc/ |
| H A D | epic100.c | 35 static int debug = 1; /* 1 normal messages, 0 quiet .. 7 verbose. */ variable
102 module_param(debug, int, 0);
106 MODULE_PARM_DESC(debug, "EPIC/100 debug level (0-5)");
423 if (debug > 2) { in epic_init_one()
705 if (debug > 1) in epic_open()
716 if (debug > 1) in epic_open()
739 if (debug > 1) { in epic_open()
858 if (debug > 3) { in epic_timer()
876 if (debug > 0) { in epic_tx_timeout()
879 if (debug > 1) { in epic_tx_timeout()
[all …]
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| /linux/drivers/media/tuners/ |
| H A D | max2165.c | 24 if (debug) \
28 static int debug; variable
29 module_param(debug, int, 0644);
30 MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
40 if (debug >= 2) in max2165_write_reg()
71 if (debug >= 2) in max2165_read_reg()
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| /linux/Documentation/firmware-guide/acpi/ |
| H A D | method-tracing.rst | 29 level (known as debug layer, configured via
31 debug level, configured via /sys/module/acpi/parameters/debug_level).
36 to only enable the particular debug layer/level (normally more detailed)
43 a. Filter out the debug layer/level matched logs when control methods
51 b. Filter out the debug layer/level matched logs when the specified
60 c. Filter out the debug layer/level matched logs when the specified
71 Refer to Documentation/firmware-guide/acpi/debug.rst for possible debug layer/level
187 Users can enable/disable this debug tracing feature by executing
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| /linux/arch/arm/kernel/ |
| H A D | ptrace.c | 359 if (current->thread.debug.hbp[i] == bp) in ptrace_hbptriggered()
374 memset(tsk->thread.debug.hbp, 0, sizeof(tsk->thread.debug.hbp)); in clear_ptrace_hw_breakpoint()
387 if (t->debug.hbp[i]) { in flush_ptrace_hw_breakpoint()
388 unregister_hw_breakpoint(t->debug.hbp[i]); in flush_ptrace_hw_breakpoint()
389 t->debug.hbp[i] = NULL; in flush_ptrace_hw_breakpoint()
448 bp = tsk->thread.debug.hbp[idx]; in ptrace_gethbpregs()
504 bp = tsk->thread.debug.hbp[idx]; in ptrace_sethbpregs()
511 tsk->thread.debug.hbp[idx] = bp; in ptrace_sethbpregs()
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| /linux/tools/lib/api/ |
| H A D | debug.c | 24 libapi_print_fn_t debug) in libapi_set_print() argument
28 __pr_debug = debug; in libapi_set_print()
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| /linux/arch/arm/mach-omap1/ |
| H A D | mux.h | 80 .debug = debug_status, \
98 .debug = debug_status, \
107 unsigned char debug; member
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| /linux/Documentation/core-api/ |
| H A D | debug-objects.rst | 29 object type and add calls into the debug code at appropriate places. The
32 detected problems so the kernel can continue to work and the debug
37 The debug calls provided by debugobjects are:
54 pointer to the object type specific debug description structure.
59 The statistics are available via /sys/kernel/debug/debug_objects/stats.
185 usage of the object is detected by the other debug checks.
213 This function is called from the debug code whenever a problem in
231 This function is called from the debug code whenever a problem in
259 This function is called from the debug code whenever a problem in
272 This function is called from the debug code whenever a problem in
[all …]
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| /linux/Documentation/input/devices/ |
| H A D | bcm5974.rst | 52 be switched on with the debug kernel module parameter. The range [1-9]
55 echo -n 9 > /sys/module/bcm5974/parameters/debug
57 tail -f /var/log/debug
59 echo -n 0 > /sys/module/bcm5974/parameters/debug
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| H A D | edt-ft5x06.rst | 31 For debugging purposes the driver provides a few files in the debug
34 /sys/kernel/debug/i2c/<i2c-bus>/<i2c-device>/
46 So in this case, the location for the debug files is:
48 /sys/kernel/debug/i2c/i2c-0/0-0038/
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| /linux/drivers/net/wireless/ath/ath10k/ |
| H A D | debug.h | 104 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
117 return ar->debug.fw_dbglog_mask; in ath10k_debug_get_fw_dbglog_mask()
122 return ar->debug.fw_dbglog_level; in ath10k_debug_get_fw_dbglog_level()
127 return ar->debug.enable_extd_tx_stats; in ath10k_debug_is_extd_tx_stats_enabled()
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| /linux/drivers/pci/hotplug/ |
| H A D | cpcihp_zt5550.c | 32 if (debug) \
41 static bool debug; variable
306 module_param(debug, bool, 0644);
307 MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
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| /linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/ |
| H A D | dcn31_smu.c | 193 if (!clk_mgr->base.ctx->dc->debug.pstate_enabled) in dcn31_smu_set_hard_min_dcfclk()
211 if (!clk_mgr->base.ctx->dc->debug.pstate_enabled) in dcn31_smu_set_min_deep_sleep_dcfclk()
242 if (!clk_mgr->base.ctx->dc->debug.pstate_enabled) in dcn31_smu_set_display_idle_optimization()
327 if (!clk_mgr->base.ctx->dc->debug.enable_z9_disable_interface && in dcn31_smu_set_zstate_support()
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| /linux/Documentation/translations/zh_CN/scheduler/ |
| H A D | sched-debug.rst | 4 :Original: Documentation/scheduler/sched-debug.rst
14 用配置项CONFIG_SCHED_DEBUG=y启动内核后，将可以访问/sys/kernel/debug/sched
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| /linux/drivers/gpu/drm/amd/display/dc/hwss/dcn302/ |
| H A D | dcn302_hwseq.c | 50 if (hws->ctx->dc->debug.disable_dpp_power_gate) in dcn302_dpp_pg_control()
107 if (hws->ctx->dc->debug.disable_hubp_power_gate) in dcn302_hubp_pg_control()
165 if (hws->ctx->dc->debug.disable_dsc_power_gate) in dcn302_dsc_pg_control()
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| /linux/drivers/net/wireless/ath/ath11k/ |
| H A D | Kconfig | 35 Enables debug support
37 If unsure, say Y to make it easier to debug problems.
45 If unsure, say Y to make it easier to debug problems.
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| /linux/Documentation/translations/zh_CN/dev-tools/ |
| H A D | kcov.rst | 42 mount -t debugfs none /sys/kernel/debug
79 fd = open("/sys/kernel/debug/kcov", O_RDWR);
132 ``/sys/kernel/debug/kcov``。
135 ``/sys/kernel/debug/kcov``，启用了追踪模式，映射了覆盖率缓冲区，然后在一个循
168 fd = open("/sys/kernel/debug/kcov", O_RDWR);
317 fd = open("/sys/kernel/debug/kcov", O_RDWR);
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| /linux/Documentation/ABI/testing/ |
| H A D | debugfs-scmi-raw | 1 What: /sys/kernel/debug/scmi/<n>/raw/message
16 What: /sys/kernel/debug/scmi/<n>/raw/message_async
34 What: /sys/kernel/debug/scmi/<n>/raw/message_poll
50 What: /sys/kernel/debug/scmi/<n>/raw/message_poll_async
70 What: /sys/kernel/debug/scmi/<n>/raw/errors
81 What: /sys/kernel/debug/scmi/<n>/raw/notification
92 What: /sys/kernel/debug/scmi/<n>/raw/reset
104 What: /sys/kernel/debug/scmi/<n>/raw/channels/<m>/message
128 What: /sys/kernel/debug/scmi/<n>/raw/channels/<m>/message_async
156 What: /sys/kernel/debug/scmi/<n>/raw/channels/<m>/message_poll
[all …]
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| /linux/drivers/gpu/drm/amd/display/dc/resource/dcn32/ |
| H A D | dcn32_resource_helpers.c | 95 if (dc->debug.force_subvp_num_ways) { in dcn32_helper_calculate_num_ways_for_subvp()
96 return dc->debug.force_subvp_num_ways; in dcn32_helper_calculate_num_ways_for_subvp()
387 …bool disable_unbounded_requesting = dc->debug.disable_z9_mpc || dc->debug.disable_unbounded_reques… in dcn32_set_det_allocations()
527 if (dc->debug.disable_fams) in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
548 …is_fpo_vactive = dcn32_find_vactive_pipe(dc, context, fpo_candidate_stream, dc->debug.fpo_vactive_… in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
550 if (!is_fpo_vactive || dc->debug.disable_fpo_vactive) in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
576 …fpo_vactive_margin_us = is_fpo_vactive ? dc->debug.fpo_vactive_margin_us : 0; // For now hardcode … in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
584 ((dc->debug.disable_fams_gaming == INGAME_FAMS_DISABLE) || in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
585 (context->stream_count > 1 && !(dc->debug.disable_fams_gaming == INGAME_FAMS_MULTI_DISP_ENABLE)))) in dcn32_can_support_mclk_switch_using_fw_based_vblank_stretch()
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| /linux/drivers/platform/x86/ |
| H A D | ibm_rtl.c | 28 static bool debug; variable
29 module_param(debug, bool, 0644);
30 MODULE_PARM_DESC(debug, "Show debug output");
64 if (debug) \
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| /linux/scripts/package/ |
| H A D | PKGBUILD | 8 _extrapackages=${PACMAN_EXTRAPACKAGES-headers api-headers debug}
36 options=(!debug !strip !buildflags !makeflags)
113 _package-debug(){
116 local debugdir="${pkgdir}/usr/src/debug/${pkgbase}"
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| /linux/drivers/net/wireless/intel/iwlwifi/ |
| H A D | Kconfig | 110 This option will enable debug tracing output for the iwlwifi drivers
113 control which debug output is sent to the kernel log by setting the
116 /sys/module/iwlwifi/parameters/debug
122 % echo 0x43fff > /sys/module/iwlwifi/parameters/debug
124 You can find the list of debug mask values in:
125 drivers/net/wireless/iwlwifi/iwl-debug.h
128 as the debug information can assist others in helping you resolve
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| /linux/drivers/gpu/drm/etnaviv/ |
| H A D | etnaviv_gpu.c | 938 static void verify_dma(struct etnaviv_gpu *gpu, struct dma_debug *debug) in verify_dma() argument
942 debug->address[0] = gpu_read(gpu, VIVS_FE_DMA_ADDRESS); in verify_dma()
943 debug->state[0] = gpu_read(gpu, VIVS_FE_DMA_DEBUG_STATE); in verify_dma()
946 debug->address[1] = gpu_read(gpu, VIVS_FE_DMA_ADDRESS); in verify_dma()
947 debug->state[1] = gpu_read(gpu, VIVS_FE_DMA_DEBUG_STATE); in verify_dma()
949 if (debug->address[0] != debug->address[1]) in verify_dma()
952 if (debug->state[0] != debug->state[1]) in verify_dma()
959 struct dma_debug debug; in etnaviv_gpu_debugfs() local
974 verify_dma(gpu, &debug); in etnaviv_gpu_debugfs()
1094 if (debug.address[0] == debug.address[1] && in etnaviv_gpu_debugfs()
[all …]
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| /linux/drivers/media/platform/ti/omap3isp/ |
| H A D | Kconfig | 18 bool "OMAP 3 Camera debug messages"
21 Enable debug messages on OMAP 3 camera controller driver.
|