Commit b5eab15944b6 for kernel
commit b5eab15944b6b140f003af6e639a25f5c3a8ed0b
Author: Timur Kristóf <timur.kristof@gmail.com>
Date: Sat Jul 11 13:21:08 2026 +0200
drm/amdgpu: Reserve space for IB contents in devcoredumps
Currently the contents of IBs are abruptly cut off and don't
show the full contents. This patch makes sure to reserve
space for those contents too so they may be printed.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 4e2c0821509fed754e8c31d5053d152fbb3484a5)
Cc: stable@vger.kernel.org
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
index acab3d94a51a..6480a344006d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
@@ -234,6 +234,9 @@ amdgpu_devcoredump_print_ibs(struct drm_printer *p,
drm_printf(p, "\nIB #%d 0x%llx %d dw\n", i,
coredump->ibs[i].gpu_addr,
coredump->ibs[i].ib_size_dw);
+
+ for (int j = 0; j < coredump->ibs[i].ib_size_dw; j++)
+ drm_printf(p, "0xffffffff\n");
}
return;
}