[PATCH] intel_error_decode: use 64b gtt_offset

[Ben Widawsky <benjamin.widawsky@intel.com>]

See the relevant kernel patch for the details. I guess this breaks
support for older error state, I am not actually sure. Without
versioning our error state though, I cannot think of a better way.
Suggestions are welcome.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 tools/intel_error_decode.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/intel_error_decode.c b/tools/intel_error_decode.c
index 1eeff07..d0028a1 100644
--- a/tools/intel_error_decode.c
+++ b/tools/intel_error_decode.c
@@ -311,17 +311,17 @@ print_fence(unsigned int devid, uint64_t fence)
 uint32_t head[MAX_RINGS];
 int head_ndx = 0;
 int num_rings = 0;
-static void print_batch(int is_batch, const char *ring_name, uint32_t gtt_offset)
+static void print_batch(int is_batch, const char *ring_name, uint64_t gtt_offset)
 {
 	const char *buffer_type[2] = {  "ringbuffer", "batchbuffer" };
 	if (is_batch || !num_rings)
-		printf("%s (%s) at 0x%08x\n", buffer_type[is_batch], ring_name, gtt_offset);
+		printf("%s (%s) at 0x%016lx\n", buffer_type[is_batch], ring_name, gtt_offset);
 	else
-		printf("%s (%s) at 0x%08x; HEAD points to: 0x%08x\n", buffer_type[is_batch], ring_name, gtt_offset, head[head_ndx++ % num_rings] + gtt_offset);
+		printf("%s (%s) at 0x%016lx; HEAD points to: 0x%016lx\n", buffer_type[is_batch], ring_name, gtt_offset, head[head_ndx++ % num_rings] + gtt_offset);
 }
 
 static void decode(struct drm_intel_decode *ctx, bool is_batch,
-		   const char *ring_name, uint32_t gtt_offset, uint32_t *data,
+		   const char *ring_name, uint64_t gtt_offset, uint32_t *data,
 		   int *count)
 {
 	if (!*count)
@@ -344,7 +344,7 @@ read_data_file(FILE *file)
 	char *line = NULL;
 	size_t line_size;
 	uint32_t offset, value, ring_length = 0;
-	uint32_t gtt_offset = 0, new_gtt_offset;
+	uint64_t gtt_offset = 0, new_gtt_offset;
 	char *ring_name = NULL;
 	int is_batch = 1;
 
@@ -361,7 +361,7 @@ read_data_file(FILE *file)
 			if (num_rings == -1)
 				num_rings = head_ndx;
 
-			matched = sscanf(dashes, "--- gtt_offset = 0x%08x\n",
+			matched = sscanf(dashes, "--- gtt_offset = 0x%016lx\n",
 					&new_gtt_offset);
 			if (matched == 1) {
 				decode(decode_ctx, is_batch, ring_name,
@@ -373,7 +373,7 @@ read_data_file(FILE *file)
 				continue;
 			}
 
-			matched = sscanf(dashes, "--- ringbuffer = 0x%08x\n",
+			matched = sscanf(dashes, "--- ringbuffer = 0x%08lx\n",
 					&new_gtt_offset);
 			if (matched == 1) {
 				decode(decode_ctx, is_batch, ring_name,
-- 
1.9.2