Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

[linux.git] / drivers / nvme / host / pci.c

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 8569ee7712693a880d8ece842f3b2ad9f1108fc9..cd888a47d0fccb728b155f75aa85f0836ec4eac3 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1619,7 +1619,7 @@ static void nvme_free_host_mem(struct nvme_dev *dev)
 static int nvme_alloc_host_mem(struct nvme_dev *dev, u64 min, u64 preferred)
 {
        struct nvme_host_mem_buf_desc *descs;
-       u32 chunk_size, max_entries;
+       u32 chunk_size, max_entries, len;
        int i = 0;
        void **bufs;
        u64 size = 0, tmp;
@@ -1638,10 +1638,10 @@ static int nvme_alloc_host_mem(struct nvme_dev *dev, u64 min, u64 preferred)
        if (!bufs)
                goto out_free_descs;
 
-       for (size = 0; size < preferred; size += chunk_size) {
-               u32 len = min_t(u64, chunk_size, preferred - size);
+       for (size = 0; size < preferred; size += len) {
                dma_addr_t dma_addr;
 
+               len = min_t(u64, chunk_size, preferred - size);
                bufs[i] = dma_alloc_attrs(dev->dev, len, &dma_addr, GFP_KERNEL,
                                DMA_ATTR_NO_KERNEL_MAPPING | DMA_ATTR_NO_WARN);
                if (!bufs[i])