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nvme-pci: move iod dma_len fill gaps 

The 32-bit field, dma_len, packs better in the iod struct above the
dma_addr_t on 64-bit systems.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Keith Busch 2022-09-07 08:42:07 +02:00 committed by Christoph Hellwig
parent c372cdd1ef
commit c4c22c5208
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/pci.c
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@ -230,8 +230,8 @@ struct nvme_iod {
bool aborted;
s8 nr_allocations; /* PRP list pool allocations. 0 means small
pool in use */
dma_addr_t first_dma;
unsigned int dma_len; /* length of single DMA segment mapping */
dma_addr_t first_dma;
dma_addr_t meta_dma;
struct sg_table sgt;
};