From 6c1e3f92f9f1dfc7f14b43fd432c8ec95b1a188f Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Thu, 28 Jan 2021 08:50:25 +0200 Subject: habanalabs: fix integer handling issue Need to add ull suffix to constant when doing shift of constant into 64-bit variables Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/mmu/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/misc') diff --git a/drivers/misc/habanalabs/common/mmu/mmu.c b/drivers/misc/habanalabs/common/mmu/mmu.c index 27dc0d116db5..71703a32350f 100644 --- a/drivers/misc/habanalabs/common/mmu/mmu.c +++ b/drivers/misc/habanalabs/common/mmu/mmu.c @@ -507,7 +507,7 @@ static void hl_mmu_pa_page_with_offset(struct hl_ctx *ctx, u64 virt_addr, p = (char *)p + hop0_shift_off; p = (char *)p + ((hops->used_hops - 1) * sizeof(u64)); hop_shift = *(u64 *)p; - offset_mask = (1 << hop_shift) - 1; + offset_mask = (1ull << hop_shift) - 1; addr_mask = ~(offset_mask); *phys_addr = (tmp_phys_addr & addr_mask) | (virt_addr & offset_mask); -- cgit v1.2.3-58-ga151