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> xe_guc_ct_irq_handler(&guc->ct); > + } > } > > void xe_guc_sanitize(struct xe_guc *guc) > diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c > index 5546d4f87ebb..8f2d046bf1b5 100644 > --- a/drivers/gpu/drm/xe/xe_guc_ct.c > +++ b/drivers/gpu/drm/xe/xe_guc_ct.c > @@ -1026,6 +1026,7 @@ static int guc_ct_send_recv(struct xe_guc_ct *ct, const u32 *action, u32 len, > xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x", > g2h_fence.seqno, action[0]); > xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno); > + xe_guc_log_print_dmesg(&ct_to_guc(ct)->log); > return -ETIME; > } > > @@ -1141,6 +1142,7 @@ static int parse_g2h_response(struct xe_guc_ct *ct, u32 *msg, u32 len) > xe_gt_warn(gt, "G2H fence (%u) not found!\n", fence); > CT_DEAD(ct, NULL, PARSE_G2H_UNKNOWN); > g2h_release_space(ct, GUC_CTB_HXG_MSG_MAX_LEN); > + xe_guc_log_print_dmesg(&ct_to_guc(ct)->log); The whole point of the CT_DEAD two lines above is to print the GuC log and a whole bunch of other useful stuff to dmesg (including things like the CT contents which could be helpful given the description of the issue you are investigating). Adding an extra GuC log print on top is just duplicating the spew. Likewise, it might be better to add a new CT_DEAD line instead of a call to xe_guc_log_print_dmesg() in guc_ct_send_recv() above. John. > return -EPROTO; > } >