diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma/utils.c')
| -rw-r--r-- | drivers/infiniband/hw/irdma/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index ea1df5918c11..5bbe44e54f9a 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -2314,7 +2314,7 @@ enum irdma_status_code irdma_prm_add_pble_mem(struct irdma_pble_prm *pprm, */ enum irdma_status_code irdma_prm_get_pbles(struct irdma_pble_prm *pprm, - struct irdma_pble_chunkinfo *chunkinfo, u32 mem_size, + struct irdma_pble_chunkinfo *chunkinfo, u64 mem_size, u64 **vaddr, u64 *fpm_addr) { u64 bits_needed; @@ -2326,7 +2326,7 @@ irdma_prm_get_pbles(struct irdma_pble_prm *pprm, *vaddr = NULL; *fpm_addr = 0; - bits_needed = (mem_size + (1 << pprm->pble_shift) - 1) >> pprm->pble_shift; + bits_needed = DIV_ROUND_UP_ULL(mem_size, BIT_ULL(pprm->pble_shift)); spin_lock_irqsave(&pprm->prm_lock, flags); while (chunk_entry != &pprm->clist) { |