[PATCH] nvme-pci: Set min align mask before calculating max_hw_sectors

[Rishabh Bhatnagar <risbhat@amazon.com>]

If swiotlb is force enabled dma_max_mapping_size ends up calling
swiotlb_max_mapping_size which takes into account the min align
mask for the device.
Set the min align mask for nvme driver before calling
dma_max_mapping_size while calculating max hw sectors.

Fixes: 7637de311bd2 ("nvme-pci: limit max_hw_sectors based on the DMA max
mapping size")
Signed-off-by: Rishabh Bhatnagar <risbhat@amazon.com>
---
 drivers/nvme/host/pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 98864b853eef..30e71e41a0a2 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2834,6 +2834,8 @@ static void nvme_reset_work(struct work_struct *work)
 		nvme_start_admin_queue(&dev->ctrl);
 	}
 
+	dma_set_min_align_mask(dev->dev, NVME_CTRL_PAGE_SIZE - 1);
+
 	/*
 	 * Limit the max command size to prevent iod->sg allocations going
 	 * over a single page.
@@ -2846,7 +2848,6 @@ static void nvme_reset_work(struct work_struct *work)
 	 * Don't limit the IOMMU merged segment size.
 	 */
 	dma_set_max_seg_size(dev->dev, 0xffffffff);
-	dma_set_min_align_mask(dev->dev, NVME_CTRL_PAGE_SIZE - 1);
 
 	mutex_unlock(&dev->shutdown_lock);
 
-- 
2.37.1