gpu: nvgpu: Use only standard size defines

SZ_4G is not defined in mainline Linux. Use SZ_1G*4 instead.

Change-Id: I6d226d49da59e4e7b47ccef364b03b82c5758f57
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1612648
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/vm.c b/drivers/gpu/nvgpu/common/mm/vm.c
index bb6faafa..ee9d2e0b 100644
--- a/drivers/gpu/nvgpu/common/mm/vm.c
+++ b/drivers/gpu/nvgpu/common/mm/vm.c
@@ -437,7 +437,7 @@ static int __nvgpu_vm_init(struct mm_gk20a *mm,
          * distinguish channel address spaces from other address spaces is by
          * size - if the address space is 4GB or less, it's not a channel.
          */
-        if (vm->va_limit > SZ_4G) {
+        if (vm->va_limit > 4ULL * SZ_1G) {
                 err = nvgpu_init_sema_pool(vm);
                 if (err)
                         goto clean_up_allocators;