| 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | config DRM_XE_WERROR |
| 3 | bool "Force GCC to throw an error instead of a warning when compiling" |
| 4 | # As this may inadvertently break the build, only allow the user |
| 5 | # to shoot oneself in the foot iff they aim really hard |
| 6 | depends on EXPERT |
| 7 | # We use the dependency on !COMPILE_TEST to not be enabled in |
| 8 | # allmodconfig or allyesconfig configurations |
| 9 | depends on !COMPILE_TEST |
| 10 | default n |
| 11 | help |
| 12 | Add -Werror to the build flags for (and only for) xe.ko. |
| 13 | Do not enable this unless you are writing code for the xe.ko module. |
| 14 | |
| 15 | Recommended for driver developers only. |
| 16 | |
| 17 | If in doubt, say "N". |
| 18 | |
| 19 | config DRM_XE_DEBUG |
| 20 | bool "Enable additional driver debugging" |
| 21 | depends on DRM_XE |
| 22 | depends on EXPERT |
| 23 | depends on !COMPILE_TEST |
| 24 | default n |
| 25 | help |
| 26 | Choose this option to turn on extra driver debugging that may affect |
| 27 | performance but will catch some internal issues. |
| 28 | |
| 29 | Recommended for driver developers only. |
| 30 | |
| 31 | If in doubt, say "N". |
| 32 | |
| 33 | config DRM_XE_DEBUG_VM |
| 34 | bool "Enable extra VM debugging info" |
| 35 | default n |
| 36 | help |
| 37 | Enable extra VM debugging info |
| 38 | |
| 39 | Recommended for driver developers only. |
| 40 | |
| 41 | If in doubt, say "N". |
| 42 | |
| 43 | config DRM_XE_DEBUG_SRIOV |
| 44 | bool "Enable extra SR-IOV debugging" |
| 45 | default n |
| 46 | imply DRM_XE_DEBUG_MEMIRQ |
| 47 | help |
| 48 | Enable extra SR-IOV debugging info. |
| 49 | |
| 50 | Recommended for driver developers only. |
| 51 | |
| 52 | If in doubt, say "N". |
| 53 | |
| 54 | config DRM_XE_DEBUG_MEMIRQ |
| 55 | bool "Enable extra memirq debugging" |
| 56 | default n |
| 57 | help |
| 58 | Choose this option to enable additional debugging info for |
| 59 | memory based interrupts. |
| 60 | |
| 61 | Recommended for driver developers only. |
| 62 | |
| 63 | If in doubt, say "N". |
| 64 | |
| 65 | config DRM_XE_DEBUG_MEM |
| 66 | bool "Enable passing SYS/VRAM addresses to user space" |
| 67 | default n |
| 68 | help |
| 69 | Pass object location through uapi. Intended for extended |
| 70 | testing and development only. |
| 71 | |
| 72 | Recommended for driver developers only. |
| 73 | |
| 74 | If in doubt, say "N". |
| 75 | |
| 76 | config DRM_XE_KUNIT_TEST |
| 77 | tristate "KUnit tests for the drm xe driver" if !KUNIT_ALL_TESTS |
| 78 | depends on DRM_XE && KUNIT && DEBUG_FS |
| 79 | default KUNIT_ALL_TESTS |
| 80 | select DRM_EXPORT_FOR_TESTS if m |
| 81 | help |
| 82 | Choose this option to allow the driver to perform selftests under |
| 83 | the kunit framework |
| 84 | |
| 85 | Recommended for driver developers only. |
| 86 | |
| 87 | If in doubt, say "N". |
| 88 | |
| 89 | config DRM_XE_DEBUG_PAGE_SIZE |
| 90 | bool "Enable debug control for user BO page-size allocation" |
| 91 | depends on DRM_XE_DEBUG && DEBUG_FS |
| 92 | help |
| 93 | Expose a debugfs knob to override user BO page-size allocation |
| 94 | handling for validation and debug. Supported modes include forced |
| 95 | 2M, forced 1G, and a mixed mode that exercises 4K, 64K, 2M, and |
| 96 | 1G page-size paths on platforms that support them. |
| 97 | |
| 98 | This is an unstable debugfs interface intended for development and |
| 99 | validation only. Its layout, contents, and existence may change or |
| 100 | be removed at any time with no regression warranty. |
| 101 | |
| 102 | Recommended for driver developers only. |
| 103 | If in doubt, say "N". |
| 104 | |
| 105 | config DRM_XE_DEBUG_GUC |
| 106 | bool "Enable extra GuC related debug options" |
| 107 | depends on DRM_XE_DEBUG |
| 108 | default n |
| 109 | select STACKDEPOT |
| 110 | help |
| 111 | Choose this option when debugging guc issues. |
| 112 | The GuC log buffer is increased to the maximum allowed, which should |
| 113 | be large enough for complex issues. The tracking of FAST_REQ messages |
| 114 | is extended to include a record of the calling stack, which is then |
| 115 | dumped on a FAST_REQ error notification. |
| 116 | |
| 117 | Recommended for driver developers only. |
| 118 | |
| 119 | If in doubt, say "N". |
| 120 | |
| 121 | config DRM_XE_USERPTR_INVAL_INJECT |
| 122 | bool "Inject userptr invalidation -EINVAL errors" |
| 123 | depends on DRM_GPUSVM |
| 124 | default n |
| 125 | help |
| 126 | Choose this option when debugging error paths that |
| 127 | are hit during checks for userptr invalidations. |
| 128 | |
| 129 | Recommended for driver developers only. |
| 130 | If in doubt, say "N". |