[igt-dev] [PATCH i-g-t 1/3] tools/intel_vbt_decode: print child device count

Jani Nikula jani.nikula at intel.com
Tue Jan 23 10:54:30 UTC 2018


Sometimes useful.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 tools/intel_vbt_decode.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
index ce7da2c0c40f..c2d505330fd1 100644
--- a/tools/intel_vbt_decode.c
+++ b/tools/intel_vbt_decode.c
@@ -513,6 +513,8 @@ static void dump_general_definitions(struct context *context,
 	const struct bdb_general_definitions *defs = block->data;
 	int child_dev_num;
 
+	child_dev_num = (block->size - sizeof(*defs)) / defs->child_dev_size;
+
 	printf("\tCRT DDC GMBUS addr: 0x%02x\n", defs->crt_ddc_gmbus_pin);
 	printf("\tUse ACPI DPMS CRT power states: %s\n",
 	       YESNO(defs->dpms_acpi));
@@ -522,8 +524,8 @@ static void dump_general_definitions(struct context *context,
 	printf("\tBoot display type: 0x%02x%02x\n", defs->boot_display[1],
 	       defs->boot_display[0]);
 	printf("\tChild device size: %d\n", defs->child_dev_size);
+	printf("\tChild device count: %d\n", child_dev_num);
 
-	child_dev_num = (block->size - sizeof(*defs)) / defs->child_dev_size;
 	dump_child_devices(context, defs->devices,
 			   child_dev_num, defs->child_dev_size);
 }
@@ -534,9 +536,11 @@ static void dump_legacy_child_devices(struct context *context,
 	const struct bdb_legacy_child_devices *defs = block->data;
 	int child_dev_num;
 
+	child_dev_num = (block->size - sizeof(*defs)) / defs->child_dev_size;
+
 	printf("\tChild device size: %d\n", defs->child_dev_size);
+	printf("\tChild device count: %d\n", child_dev_num);
 
-	child_dev_num = (block->size - sizeof(*defs)) / defs->child_dev_size;
 	dump_child_devices(context, defs->devices,
 			   child_dev_num, defs->child_dev_size);
 }
-- 
2.11.0



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