drm/amdgpu: add ip dump for each ip in devcoredump

Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
index 64fe564b8036596615ec027dc25e4dabac0ed667..c1cb62683695790b4cd5cdcecbed12b4a8558926 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
@@ -262,6 +262,20 @@ amdgpu_devcoredump_read(char *buffer, loff_t offset, size_t count,
        drm_printf(&p, "Faulty page starting at address: 0x%016llx\n", fault_info->addr);
        drm_printf(&p, "Protection fault status register: 0x%x\n\n", fault_info->status);
 
+       /* dump the ip state for each ip */
+       drm_printf(&p, "IP Dump\n");
+       for (int i = 0; i < coredump->adev->num_ip_blocks; i++) {
+               if (coredump->adev->ip_blocks[i].version->funcs->print_ip_state) {
+                       drm_printf(&p, "IP: %s\n",
+                                  coredump->adev->ip_blocks[i]
+                                          .version->funcs->name);
+                       coredump->adev->ip_blocks[i]
+                               .version->funcs->print_ip_state(
+                                       (void *)coredump->adev, &p);
+                       drm_printf(&p, "\n");
+               }
+       }
+
        /* Add ring buffer information */
        drm_printf(&p, "Ring buffer information\n");
        for (int i = 0; i < coredump->adev->num_rings; i++) {