scsi: sd: Align maximum write same blocks to physical block size

	else

		sdkp->zeroing_mode = SD_ZERO_WRITE;

	if (sdkp->max_ws_blocks &&

	    sdkp->physical_block_size > logical_block_size) {

		/*

		 * Reporting a maximum number of blocks that is not aligned

		 * on the device physical size would cause a large write same

		 * request to be split into physically unaligned chunks by

		 * __blkdev_issue_write_zeroes() and __blkdev_issue_write_same()

		 * even if the caller of these functions took care to align the

		 * large request. So make sure the maximum reported is aligned

		 * to the device physical block size. This is only an optional

		 * optimization for regular disks, but this is mandatory to

		 * avoid failure of large write same requests directed at

		 * sequential write required zones of host-managed ZBC disks.

		 */

		sdkp->max_ws_blocks =

			round_down(sdkp->max_ws_blocks,

				   bytes_to_logical(sdkp->device,

						    sdkp->physical_block_size));

	}

out:

	blk_queue_max_write_same_sectors(q, sdkp->max_ws_blocks *

					 (logical_block_size >> 9));