Jani Nikula 789e46fbfc drm/i915/panic: fix panic structure allocation memory leak ... Separating the panic allocation from framebuffer allocation in commit 729c5f7ffa ("drm/{i915,xe}/panic: move framebuffer allocation where it belongs") failed to deallocate the panic structure anywhere. The fix is two-fold. First, free the panic structure in intel_user_framebuffer_destroy() in the general case. Second, move the panic allocation later to intel_framebuffer_init() to not leak the panic structure in error paths (if any, now or later) between intel_framebuffer_alloc() and intel_framebuffer_init(). v2: Rebase Fixes: 729c5f7ffa ("drm/{i915,xe}/panic: move framebuffer allocation where it belongs") Cc: Jocelyn Falempe <jfalempe@redhat.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reported-by: Michał Grzelak <michal.grzelak@intel.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Tested-by: Michał Grzelak <michal.grzelak@intel.com> # v1 Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://lore.kernel.org/r/20251015095135.2183415-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit 8f8ef09fcf6a3b00369bfc704e8f68d7474eca94) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>		2025-10-20 12:53:57 -04:00
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display	drm/i915/panic: fix panic structure allocation memory leak	2025-10-20 12:53:57 -04:00
gem	drm/i915/frontbuffer: Move bo refcounting intel_frontbuffer_{get,release}()	2025-10-13 14:08:41 -04:00
gt	drm/i915/guc: Skip communication warning on reset in progress	2025-10-13 14:08:41 -04:00
gvt	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
pxp	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
selftests	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
soc	drm/i915/display: add intel_display_device_present()	2025-09-09 09:32:01 +03:00
.gitignore
i915_active.c	drm/i915/active: Use try_cmpxchg64() in __active_lookup()	2025-08-15 09:17:11 +01:00
i915_active.h	drm/i915: Remove deadcode	2024-12-30 01:31:31 +01:00
i915_active_types.h
i915_cmd_parser.c
i915_cmd_parser.h
i915_config.c
i915_config.h
i915_debugfs.c	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
i915_debugfs.h
i915_debugfs_params.c	drm/i915: use drm->debugfs_root for creating debugfs files	2025-08-07 11:30:26 +03:00
i915_debugfs_params.h
i915_deps.c
i915_deps.h
i915_driver.c	drm/i915: Drop unused struct_mutex from drm_i915_private	2025-09-09 10:39:35 -04:00
i915_driver.h	drm/i915/error: drop dmesg suggestion to file bugs on GPU hangs	2025-05-02 12:33:38 +03:00
i915_drm_client.c	drm: make drm-active- stats optional	2024-12-19 16:56:17 +01:00
i915_drm_client.h
i915_drv.h	Cross-subsystem Changes:	2025-09-12 12:17:10 +10:00
i915_file_private.h
i915_gem.c	drm/i915: Clean-up outdated struct_mutex comments	2025-09-09 10:39:21 -04:00
i915_gem.h	drm/i915: move GEM_QUIRK_PIN_SWIZZLED_PAGES to i915_gem.h	2025-06-27 08:15:32 +02:00
i915_gem_evict.c
i915_gem_evict.h
i915_gem_gtt.c
i915_gem_gtt.h
i915_gem_ww.c
i915_gem_ww.h
i915_getparam.c	drm/{i915,xe}: convert i915 and xe display members into pointers	2025-05-16 11:15:16 +03:00
i915_getparam.h
i915_gpu_error.c	Merge tag 'drm-intel-gt-next-2025-09-12' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-09-15 13:16:54 +10:00
i915_gpu_error.h	drm/i915/guc: Include the GuC registers in the error state	2025-09-11 11:28:02 -07:00
i915_gtt_view_types.h	drm/i915: split out i915_gtt_view_types.h from i915_vma_types.h	2025-03-03 13:44:53 +02:00
i915_hwmon.c
i915_hwmon.h
i915_ioc32.c
i915_ioc32.h
i915_ioctl.c
i915_ioctl.h
i915_iosf_mbi.h	x86/platform/iosf_mbi: Remove unused iosf_mbi_unregister_pmic_bus_access_notifier()	2025-04-01 20:31:39 +02:00
i915_irq.c	drm/i915: Remove struct_mutex in i915_irq.c	2025-09-09 10:34:25 -04:00
i915_irq.h	drm/i915: Introduce i915_error_regs	2025-02-18 01:25:31 +02:00
i915_list_util.h	drm/i915: split out i915_list_util.h	2025-09-12 11:08:45 +03:00
i915_memcpy.c
i915_memcpy.h
i915_mitigations.c
i915_mitigations.h
i915_mm.c	drm/i915: track_pfn() -> "pfnmap tracking"	2025-05-22 14:55:37 -07:00
i915_mm.h
i915_module.c	Merge tag 'drm-intel-gt-next-2025-02-26' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-03-13 07:54:41 +10:00
i915_params.c
i915_params.h
i915_pci.c	drm/i915/pci: Remove force_probe requirement for DG1	2025-05-15 16:50:04 +02:00
i915_pci.h
i915_perf.c	drm/i915: Avoid open-coded use of ratelimit_state structure's ->missed field	2025-05-08 16:13:26 -07:00
i915_perf.h
i915_perf_oa_regs.h
i915_perf_types.h
i915_pmu.c	drm/i915: fix build error some more	2025-06-25 10:23:16 +03:00
i915_pmu.h	Merge tag 'drm-intel-gt-next-2025-02-26' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-03-13 07:54:41 +10:00
i915_priolist_types.h
i915_ptr_util.h	drm/i915: split out i915_ptr_util.h	2025-09-12 11:08:45 +03:00
i915_pvinfo.h
i915_query.c
i915_query.h
i915_reg.h	drm/i915: use REG_BIT on FW_BLC_SELF_* macros	2025-09-04 13:36:43 +03:00
i915_reg_defs.h	drm/i915: Convert REG_GENMASK*() to fixed-width GENMASK_U*()	2025-04-29 15:58:38 -04:00
i915_request.c	drm/i915: Protect access to driver and timeline name	2025-06-13 08:26:36 +01:00
i915_request.h	drm/i915: split out i915_ptr_util.h	2025-09-12 11:08:45 +03:00
i915_scatterlist.c
i915_scatterlist.h
i915_scheduler.c
i915_scheduler.h
i915_scheduler_types.h
i915_selftest.h
i915_sw_fence.c	drm/i915: Protect access to driver and timeline name	2025-06-13 08:26:36 +01:00
i915_sw_fence.h
i915_sw_fence_work.c
i915_sw_fence_work.h
i915_switcheroo.c	drm/i915/display: add intel_display_device_present()	2025-09-09 09:32:01 +03:00
i915_switcheroo.h
i915_syncmap.c
i915_syncmap.h
i915_sysfs.c	sysfs: treewide: switch back to bin_attribute::read()/write()	2025-06-17 10:44:13 +02:00
i915_sysfs.h
i915_tasklet.h
i915_timer_util.c	drm/i915: split out i915_timer_util.[ch]	2025-09-12 11:08:45 +03:00
i915_timer_util.h	drm/i915: split out i915_timer_util.[ch]	2025-09-12 11:08:45 +03:00
i915_trace.h
i915_trace_points.c
i915_ttm_buddy_manager.c
i915_ttm_buddy_manager.h
i915_user_extensions.c
i915_user_extensions.h
i915_utils.c	drm/i915: split out i915_timer_util.[ch]	2025-09-12 11:08:45 +03:00
i915_utils.h	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
i915_vgpu.c
i915_vgpu.h
i915_vma.c	drm/i915: reduce stack usage in igt_vma_pin1()	2025-06-24 17:23:02 -04:00
i915_vma.h	drm/i915: split out i915_ptr_util.h	2025-09-12 11:08:45 +03:00
i915_vma_resource.c
i915_vma_resource.h
i915_vma_types.h	drm/i915: split out i915_gtt_view_types.h from i915_vma_types.h	2025-03-03 13:44:53 +02:00
i915_wait_util.h	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
intel_clock_gating.c	drm/i915/reg: separate VLV_DSPCLK_GATE_D from DSPCLK_GATE_D	2025-08-14 13:12:23 +03:00
intel_clock_gating.h
intel_cpu_info.c
intel_cpu_info.h
intel_device_info.c
intel_device_info.h
intel_gvt.c	drm/i915: fix typos in drm/i915 files	2025-01-23 05:48:23 -05:00
intel_gvt.h
intel_gvt_mmio_table.c	drm/i915/gvt: convert mmio table to struct intel_display	2025-08-14 13:12:23 +03:00
intel_mchbar_regs.h
intel_memory_region.c	drm/i915: Expose intel_memory_type_str()	2025-04-02 02:15:32 +03:00
intel_memory_region.h	drm/i915: Expose intel_memory_type_str()	2025-04-02 02:15:32 +03:00
intel_pci_config.h
intel_pcode.c	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
intel_pcode.h	drm/i915/pcode: add struct drm_device based interface	2025-06-23 21:45:16 +03:00
intel_region_ttm.c
intel_region_ttm.h
intel_runtime_pm.c	ref_tracker: eliminate the ref_tracker_dir name field	2025-06-19 17:02:04 -07:00
intel_runtime_pm.h	drm/i915: fix typos in drm/i915 files	2025-01-23 05:48:23 -05:00
intel_step.c
intel_step.h
intel_uncore.c	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
intel_uncore.h	drm/i915: add out_value to intel_wait_for_register_fw() and intel_de_wait_fw()	2025-06-04 16:28:35 +03:00
intel_uncore_trace.c
intel_uncore_trace.h
intel_wakeref.c	ref_tracker: eliminate the ref_tracker_dir name field	2025-06-19 17:02:04 -07:00
intel_wakeref.h	drm/i915: reduce intel_wakeref.h dependencies	2025-04-01 11:48:18 +03:00
Kconfig
Kconfig.debug	drm/i915: Fix selecting CONFIG_DRM_KUNIT_TEST in debug builds	2025-07-25 11:41:55 +03:00
Kconfig.profile
Makefile	drm/i915: split out i915_timer_util.[ch]	2025-09-12 11:08:45 +03:00
TODO.txt
vlv_iosf_sb.c	drm/i915: drop intel_dpio_phy.h include from VLV IOSF SB	2025-05-30 15:45:01 +03:00
vlv_iosf_sb.h	drm/i915: rename VLV IOSF SB ports parameter to unit_mask	2025-05-13 10:26:45 +03:00
vlv_iosf_sb_reg.h	drm/i915: rename vlv_sideband*.[ch] to vlv_iosf_sb*.[ch]	2025-05-13 10:26:44 +03:00
vlv_suspend.c	drm/i915: split out i915_wait_util.h	2025-09-12 11:08:45 +03:00
vlv_suspend.h