drm/amdgpu: fix the unit of the SR-IOV IP discovery size check

Browse source

ip_discovery_size_in_kb is in KB but was compared against
DISCOVERY_TMR_SIZE, a byte count, so the check never fired.

Compare both sides in KB against a new 16KB SR-IOV bound, since 10KB does
not cover new ASICs which need 0x2840, and drop the duplicate check below.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

YuBiao Wang 2026-08-18 16:07:01 +08:00 • committed by Alex Deucher

parent acbdd213b3

commit 2ff39b798b

2 changed files with 3 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h

View file

11

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

View file