[PATCH 5/7] habanalabs: fix type of variable

From: Oded Gabbay
Date: Sun Jul 11 2021 - 08:54:40 EST


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@xxxxxxxxxx>
---
drivers/misc/habanalabs/common/debugfs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c
index 51744e42b808..2c587af28f9b 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) {
--
2.25.1