[PATCH 3/3] habanalabs: fix bug when setting va block size

[Oded Gabbay]

From: Dafna Hirschfeld <dhirschfeld@xxxxxxxxx>

the size of a block is always 'block->end - block->start + 1'

Signed-off-by: Dafna Hirschfeld <dhirschfeld@xxxxxxxxx>
Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
 drivers/misc/habanalabs/common/memory.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/common/memory.c b/drivers/misc/habanalabs/common/memory.c
index 5bc704da889d..e3b40dbf154c 100644
--- a/drivers/misc/habanalabs/common/memory.c
+++ b/drivers/misc/habanalabs/common/memory.c
@@ -457,7 +457,7 @@ static void merge_va_blocks_locked(struct hl_device *hdev,
 	prev = list_prev_entry(va_block, node);
 	if (&prev->node != va_list && prev->end + 1 == va_block->start) {
 		prev->end = va_block->end;
-		prev->size = prev->end - prev->start;
+		prev->size = prev->end - prev->start + 1;
 		list_del(&va_block->node);
 		kfree(va_block);
 		va_block = prev;
@@ -466,7 +466,7 @@ static void merge_va_blocks_locked(struct hl_device *hdev,
 	next = list_next_entry(va_block, node);
 	if (&next->node != va_list && va_block->end + 1 == next->start) {
 		next->start = va_block->start;
-		next->size = next->end - next->start;
+		next->size = next->end - next->start + 1;
 		list_del(&va_block->node);
 		kfree(va_block);
 	}
-- 
2.25.1