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| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2024-07-24 14:53:09 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2024-07-29 07:47:39 -0700 |
| commit | 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4 (patch) | |
| tree | 18572bd21358b89cfae960c8d4e1206344233426 /drivers/gpu/drm/i915/display/intel_dp.c | |
| parent | 3e307d6c28e7bc7d94b5699d0ed7fe07df6db094 (diff) | |
| download | linux-6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4.tar.gz linux-6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4.tar.bz2 linux-6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4.zip | |
drm/xe: Fix opregion leak
Being part o the display, ideally the setup and cleanup would be done by
display itself. However this is a bigger refactor that needs to be done
on both i915 and xe. For now, just fix the leak:
unreferenced object 0xffff8881a0300008 (size 192):
comm "modprobe", pid 4354, jiffies 4295647021
hex dump (first 32 bytes):
00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff ...'............
18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00 ................
backtrace (crc 99260e31):
[<ffffffff823ce65b>] kmemleak_alloc+0x4b/0x80
[<ffffffff81493be2>] kmalloc_trace_noprof+0x312/0x3d0
[<ffffffffa1345679>] intel_opregion_setup+0x89/0x700 [xe]
[<ffffffffa125bfaf>] xe_display_init_noirq+0x2f/0x90 [xe]
[<ffffffffa1199ec3>] xe_device_probe+0x7a3/0xbf0 [xe]
[<ffffffffa11f3713>] xe_pci_probe+0x333/0x5b0 [xe]
[<ffffffff81af6be8>] local_pci_probe+0x48/0xb0
[<ffffffff81af8778>] pci_device_probe+0xc8/0x280
[<ffffffff81d09048>] really_probe+0xf8/0x390
[<ffffffff81d0937a>] __driver_probe_device+0x8a/0x170
[<ffffffff81d09503>] driver_probe_device+0x23/0xb0
[<ffffffff81d097b7>] __driver_attach+0xc7/0x190
[<ffffffff81d0628d>] bus_for_each_dev+0x7d/0xd0
[<ffffffff81d0851e>] driver_attach+0x1e/0x30
[<ffffffff81d07ac7>] bus_add_driver+0x117/0x250
Fixes: 44e694958b95 ("drm/xe/display: Implement display support")
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240724215309.644423-1-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.c')
0 files changed, 0 insertions, 0 deletions