drm/msm: Fix %d vs %u

In debugging fence rollover, I noticed that GPU state capture and
devcore dumps were showing me negative fence numbers.  Let's fix that
and some related signed vs unsigned confusion.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/489621/
Link: https://lore.kernel.org/r/20220615163532.3013035-1-robdclark@gmail.com

drivers/gpu/drm/msm/adreno/adreno_gpu.c

@@ -807,11 +807,11 @@ void adreno_show(struct msm_gpu *gpu, struct msm_gpu_state *state,
 	for (i = 0; i < gpu->nr_rings; i++) {
 		drm_printf(p, "  - id: %d\n", i);
 		drm_printf(p, "    iova: 0x%016llx\n", state->ring[i].iova);
-		drm_printf(p, "    last-fence: %d\n", state->ring[i].seqno);
-		drm_printf(p, "    retired-fence: %d\n", state->ring[i].fence);
-		drm_printf(p, "    rptr: %d\n", state->ring[i].rptr);
-		drm_printf(p, "    wptr: %d\n", state->ring[i].wptr);
-		drm_printf(p, "    size: %d\n", MSM_GPU_RINGBUFFER_SZ);
+		drm_printf(p, "    last-fence: %u\n", state->ring[i].seqno);
+		drm_printf(p, "    retired-fence: %u\n", state->ring[i].fence);
+		drm_printf(p, "    rptr: %u\n", state->ring[i].rptr);
+		drm_printf(p, "    wptr: %u\n", state->ring[i].wptr);
+		drm_printf(p, "    size: %u\n", MSM_GPU_RINGBUFFER_SZ);
 
 		adreno_show_object(p, &state->ring[i].data,
 			state->ring[i].data_size, &state->ring[i].encoded);