]> www.infradead.org Git - users/dwmw2/linux.git/commit
drm/amd: check num of link levels when update pcie param
authorLin.Cao <lincao12@amd.com>
Wed, 25 Oct 2023 03:32:41 +0000 (11:32 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 26 Oct 2023 23:04:19 +0000 (19:04 -0400)
commit406e8845356d18bdf3d3a23b347faf67706472ec
treeb1e093bbe60f2c8984e1d7f47f0c6f4e29beaecf
parent3f69d5860f5beeb7714922b0c4a653db7d667190
drm/amd: check num of link levels when update pcie param

In SR-IOV environment, the value of pcie_table->num_of_link_levels will
be 0, and num_of_levels - 1 will cause array index out of bounds

Signed-off-by: Lin.Cao <lincao12@amd.com>
Acked-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c