From: Oded Gabbay <ogabbay@kernel.org>
Date: Sat, 10 Jul 2021 17:00:35 +0000 (+0300)
Subject: habanalabs: fix type of variable
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d18bf13e225258b6ee5325fc7cce48059c7b871f;p=linux.git

habanalabs: fix type of variable

Recently, the size parameter in userptr structure was change to u64.
As a result, we need to change the type of the local range_size
in device_va_to_pa() to u64 to avoid overflow.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---

diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c
index 51744e42b808f..2c587af28f9bb 100644
--- a/drivers/misc/habanalabs/common/debugfs.c
+++ b/drivers/misc/habanalabs/common/debugfs.c
@@ -491,11 +491,10 @@ static int device_va_to_pa(struct hl_device *hdev, u64 virt_addr, u32 size,
 	struct hl_vm_phys_pg_pack *phys_pg_pack;
 	struct hl_ctx *ctx = hdev->compute_ctx;
 	struct hl_vm_hash_node *hnode;
+	u64 end_address, range_size;
 	struct hl_userptr *userptr;
 	enum vm_type *vm_type;
 	bool valid = false;
-	u64 end_address;
-	u32 range_size;
 	int i, rc = 0;
 
 	if (!ctx) {