Armin Wolf bae6789357 drm/amd/display: Fix memory leak in dm_sw_fini() ... After destroying dmub_srv, the memory associated with it is not freed, causing a memory leak: unreferenced object 0xffff896302b45800 (size 1024): comm "(udev-worker)", pid 222, jiffies 4294894636 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 6265fd77): [<ffffffff993495ed>] kmalloc_trace+0x29d/0x340 [<ffffffffc0ea4a94>] dm_dmub_sw_init+0xb4/0x450 [amdgpu] [<ffffffffc0ea4e55>] dm_sw_init+0x15/0x2b0 [amdgpu] [<ffffffffc0ba8557>] amdgpu_device_init+0x1417/0x24e0 [amdgpu] [<ffffffffc0bab285>] amdgpu_driver_load_kms+0x15/0x190 [amdgpu] [<ffffffffc0ba09c7>] amdgpu_pci_probe+0x187/0x4e0 [amdgpu] [<ffffffff9968fd1e>] local_pci_probe+0x3e/0x90 [<ffffffff996918a3>] pci_device_probe+0xc3/0x230 [<ffffffff99805872>] really_probe+0xe2/0x480 [<ffffffff99805c98>] __driver_probe_device+0x78/0x160 [<ffffffff99805daf>] driver_probe_device+0x1f/0x90 [<ffffffff9980601e>] __driver_attach+0xce/0x1c0 [<ffffffff99803170>] bus_for_each_dev+0x70/0xc0 [<ffffffff99804822>] bus_add_driver+0x112/0x210 [<ffffffff99807245>] driver_register+0x55/0x100 [<ffffffff990012d1>] do_one_initcall+0x41/0x300 Fix this by freeing dmub_srv after destroying it. Fixes: 743b9786b1 ("drm/amd/display: Hook up the DMUB service in DM") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2024-02-22 12:26:59 -05:00
..
acp
amdgpu	drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution	2024-02-15 14:18:43 -05:00
amdkfd	drm/amdgpu: Fix implicit assumtion in gfx11 debug flags	2024-02-15 14:18:44 -05:00
amdxcp	drm/amdxcp: fix amdxcp unloads incompletely	2023-10-26 19:04:53 -04:00
display	drm/amd/display: Fix memory leak in dm_sw_fini()	2024-02-22 12:26:59 -05:00
include	drm/amd: Add a DC debug mask for IPS	2024-01-25 16:00:24 -05:00
pm	drm/amdgpu/pm: Use inline function for IP version check	2024-02-01 09:11:38 -05:00