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| author | Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com> | 2026-08-20 09:52:50 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-09-02 17:02:23 -0400 |
| commit | 13af55f71399f5e562f6cb59ad413476e513c4d4 (patch) | |
| tree | 98bed26ff3d5f4b3bc9af75cbe1f6df822579abb /scripts/Makefile.thinlto | |
| parent | 6293f2e1439fb440be1b606e647ce88e65562a38 (diff) | |
| download | linux-13af55f71399f5e562f6cb59ad413476e513c4d4.tar.gz linux-13af55f71399f5e562f6cb59ad413476e513c4d4.zip | |
drm/amdgpu/userq: fix struct drm_amdgpu_info_device padding for 32bit compile
need to pad before __u64 tcc_disabled_mask variable.
This patch fixes 64bit Kernel + 32 bit mesa combination. But at the same
time it will break 32bit Kernel(using this patch) + older 32bit mesa(not
using this patch).
This issue was discussd with alexander.deucher@amd.com,
christian.koenig@amd.com and pierre-eric.pelloux-prayer@amd.com.
Currently today 32 bit kernel + 32 bit userspace and 64 bit kernel and
64 bit userspace work. Mixed 64 bit kernel and 32 bit userspace is
currently broken. Since 32 bit kernel and userspace is probably pretty
rare these days and the data affected by this is not critical, Hence
we can go ahead with this patch.
Fixes: cf21e76a6005 ("drm/amdgpu: return tcc_disabled_mask to userspace")
Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 497b5090f2857ef8ad9a162aa31ada0de5814663)
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions