drm/msm/adreno: move scratch register dumping to per-gen code

Scratch registers move, annoyingly enough, in a5xx.  Move to
per-generation aNxx_recover() fxn.
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/adreno/a3xx_gpu.c

@@ -301,8 +301,15 @@ static int a3xx_hw_init(struct msm_gpu *gpu)
 
 static void a3xx_recover(struct msm_gpu *gpu)
 {
+	int i;
+
 	adreno_dump_info(gpu);
 
+	for (i = 0; i < 8; i++) {
+		printk("CP_SCRATCH_REG%d: %u\n", i,
+			gpu_read(gpu, REG_AXXX_CP_SCRATCH_REG0 + i));
+	}
+
 	/* dump registers before resetting gpu, if enabled: */
 	if (hang_debug)
 		a3xx_dump(gpu);

drivers/gpu/drm/msm/adreno/a4xx_gpu.c

@@ -299,8 +299,15 @@ static int a4xx_hw_init(struct msm_gpu *gpu)
 
 static void a4xx_recover(struct msm_gpu *gpu)
 {
+	int i;
+
 	adreno_dump_info(gpu);
 
+	for (i = 0; i < 8; i++) {
+		printk("CP_SCRATCH_REG%d: %u\n", i,
+			gpu_read(gpu, REG_AXXX_CP_SCRATCH_REG0 + i));
+	}
+
 	/* dump registers before resetting gpu, if enabled: */
 	if (hang_debug)
 		a4xx_dump(gpu);

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

@@ -278,7 +278,6 @@ void adreno_show(struct msm_gpu *gpu, struct seq_file *m)
 void adreno_dump_info(struct msm_gpu *gpu)
 {
 	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
-	int i;
 
 	printk("revision: %d (%d.%d.%d.%d)\n",
 			adreno_gpu->info->revn, adreno_gpu->rev.core,
@@ -290,11 +289,6 @@ void adreno_dump_info(struct msm_gpu *gpu)
 	printk("rptr:     %d\n", get_rptr(adreno_gpu));
 	printk("wptr:     %d\n", adreno_gpu->memptrs->wptr);
 	printk("rb wptr:  %d\n", get_wptr(gpu->rb));
-
-	for (i = 0; i < 8; i++) {
-		printk("CP_SCRATCH_REG%d: %u\n", i,
-			gpu_read(gpu, REG_AXXX_CP_SCRATCH_REG0 + i));
-	}
 }
 
 /* would be nice to not have to duplicate the _show() stuff with printk(): */