From: Timur Kristóf <timur.kristof@gmail.com>
Date: Sat, 11 Jul 2026 11:21:07 +0000 (+0200)
Subject: drm/amdgpu: Print vmid, pasid and more task info in devcoredump
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea9d70db278957e1e81e4aea58b4b131ba262cfb;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: Print vmid, pasid and more task info in devcoredump

These are in the dmesg logs but are missing from devcoredumps.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit fed7aa36d79802c3e02acd05aeae8b0a877e47c2)
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 e77db76b48b8..acab3d94a51a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
@@ -355,10 +355,14 @@ amdgpu_devcoredump_format(char *buffer, size_t count, struct amdgpu_coredump_inf
 	drm_printf(&p, "kernel: %s\n", init_utsname()->release);
 	drm_printf(&p, "module: " KBUILD_MODNAME "\n");
 	drm_printf(&p, "time: %ptSp\n", &coredump->reset_time);
+	drm_printf(&p, "pasid: %u\n", coredump->pasid);
+	drm_printf(&p, "vmid: %u\n", coredump->vmid);
 
 	if (coredump->reset_task_info.task.pid)
-		drm_printf(&p, "process_name: %s PID: %d\n",
+		drm_printf(&p, "process_name: %s TGID: %d thread: %s PID: %d\n",
 			   coredump->reset_task_info.process_name,
+			   coredump->reset_task_info.tgid,
+			   coredump->reset_task_info.task.comm,
 			   coredump->reset_task_info.task.pid);
 
 	/* SOC Information */
@@ -562,6 +566,7 @@ void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check,
 			amdgpu_vm_put_task_info(ti);
 		}
 		coredump->pasid = job->pasid;
+		coredump->vmid = job->vmid;
 		coredump->num_ibs = job->num_ibs;
 		for (i = 0; i < job->num_ibs; ++i) {
 			coredump->ibs[i].gpu_addr = job->ibs[i].gpu_addr;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
index 2371e20fc68b..63f27337c09a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
@@ -63,6 +63,7 @@ struct amdgpu_coredump_info {
 	char				*formatted;
 
 	unsigned int			pasid;
+	unsigned int			vmid;
 	int				num_ibs;
 	struct amdgpu_coredump_ib_info	ibs[] __counted_by(num_ibs);
 };