[i-g-t,2/2] null_state_gen: add const to intel_batch_state_copy data

Commit Message

Thomas Wood Sept. 8, 2015, 5:13 p.m. UTC

The data is not modified by the function and is often declared const.

Signed-off-by: Thomas Wood <[e-mail]>
---
 tools/null_state_gen/intel_batchbuffer.c | 6 +++---
 tools/null_state_gen/intel_batchbuffer.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/tools/null_state_gen/intel_batchbuffer.c b/tools/null_state_gen/intel_batchbuffer.c
index 5aa980e..2ead22e 100644
--- a/tools/null_state_gen/intel_batchbuffer.c
+++ b/tools/null_state_gen/intel_batchbuffer.c
@@ -202,7 +202,7 @@  uint32_t intel_batch_state_alloc(struct intel_batchbuffer *batch, unsigned bytes
 }
 
 uint32_t intel_batch_state_copy(struct intel_batchbuffer *batch,
-				void *d, unsigned bytes,
+				const void *d, unsigned bytes,
 				unsigned align,
 				const char *str)
 {
@@ -217,10 +217,10 @@  uint32_t intel_batch_state_copy(struct intel_batchbuffer *batch,
 
 	for (i = 0; i < dwords; i++) {
 		char offsetinside[80];
-		uint32_t *s;
+		const uint32_t *s;
 		sprintf(offsetinside, "%s: 0x%x", str, i * 4);
 
-		s = (uint32_t *)(uint8_t *)d + i;
+		s = (const uint32_t *)(const uint8_t *)d + i;
 		bb_area_emit(batch->state, *s, STATE, offsetinside);
 	}
 
diff --git a/tools/null_state_gen/intel_batchbuffer.h b/tools/null_state_gen/intel_batchbuffer.h
index 2919e87..771d1c8 100644
--- a/tools/null_state_gen/intel_batchbuffer.h
+++ b/tools/null_state_gen/intel_batchbuffer.h
@@ -80,7 +80,7 @@  struct intel_batchbuffer *intel_batchbuffer_create(void);
 #define OUT_STATE_OFFSET(offset) bb_area_emit(batch->state, offset, STATE_OFFSET, #offset)
 #define OUT_STATE_STRUCT(name, align) intel_batch_state_copy(batch, &name, sizeof(name), align, #name " " #align)
 
-uint32_t intel_batch_state_copy(struct intel_batchbuffer *batch, void *d, unsigned bytes, unsigned align,
+uint32_t intel_batch_state_copy(struct intel_batchbuffer *batch, const void *d, unsigned bytes, unsigned align,
 				const char *name);
 uint32_t intel_batch_state_alloc(struct intel_batchbuffer *batch, unsigned bytes, unsigned align,
 				 const char *name);