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 [email protected], [email protected] and [email protected]. 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. Signed-off-by: Yogesh Mohan Marimuthu <[email protected]> --- include/uapi/drm/amdgpu_drm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 0a113529b..5beef3eaa 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1517,6 +1517,7 @@ struct drm_amdgpu_info_device { __u64 high_va_max; /* gfx10 pa_sc_tile_steering_override */ __u32 pa_sc_tile_steering_override; + __u32 pad; /* disabled TCCs */ __u64 tcc_disabled_mask; __u64 min_engine_clock; @@ -1541,7 +1542,6 @@ struct drm_amdgpu_info_device { __u32 csa_alignment; /* Userq IP mask (1 << AMDGPU_HW_IP_*) */ __u32 userq_ip_mask; - __u32 pad; }; struct drm_amdgpu_info_hw_ip { -- 2.43.0
