nvme-pci: set min_align_mask before calculating max_hw_sectors

stable inclusion
from stable-v5.10.150
commit 303436e301ba72021c3894c7a44bcfc1dcf17122
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0XA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=303436e301ba72021c3894c7a44bcfc1dcf17122

--------------------------------

commit 61ce339f upstream.

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.
Signed-off-by: NRishabh Bhatnagar <risbhat@amazon.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: NYong Hu <yong.hu@windriver.com>

drivers/nvme/host/pci.c

@@ -2624,6 +2624,8 @@ static void nvme_reset_work(struct work_struct *work)
 	if (result)
 		goto out_unlock;
 
+	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.
@@ -2636,7 +2638,6 @@ 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);