init.c (cbecf716ca618fd44feda6bd9a64a8179d031fc5) init.c (0c5afef7bf1fbda7e7883dc4b93f64f90003706f)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Intel I/OAT DMA Linux driver
4 * Copyright(c) 2004 - 2015 Intel Corporation.
5 */
6
7#include <linux/init.h>
8#include <linux/module.h>

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1358
1359 err = pcim_iomap_regions(pdev, 1 << IOAT_MMIO_BAR, DRV_NAME);
1360 if (err)
1361 return err;
1362 iomap = pcim_iomap_table(pdev);
1363 if (!iomap)
1364 return -ENOMEM;
1365
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Intel I/OAT DMA Linux driver
4 * Copyright(c) 2004 - 2015 Intel Corporation.
5 */
6
7#include <linux/init.h>
8#include <linux/module.h>

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1358
1359 err = pcim_iomap_regions(pdev, 1 << IOAT_MMIO_BAR, DRV_NAME);
1360 if (err)
1361 return err;
1362 iomap = pcim_iomap_table(pdev);
1363 if (!iomap)
1364 return -ENOMEM;
1365
1366 err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
1366 err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
1367 if (err)
1367 if (err)
1368 err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
1368 err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
1369 if (err)
1370 return err;
1371
1369 if (err)
1370 return err;
1371
1372 err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
1373 if (err)
1374 err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
1375 if (err)
1376 return err;
1377
1378 device = alloc_ioatdma(pdev, iomap[IOAT_MMIO_BAR]);
1379 if (!device)
1380 return -ENOMEM;
1381 pci_set_master(pdev);
1382 pci_set_drvdata(pdev, device);
1383
1384 device->version = readb(device->reg_base + IOAT_VER_OFFSET);
1385 if (device->version >= IOAT_VER_3_4)

--- 78 unchanged lines hidden --- 		1372 device = alloc_ioatdma(pdev, iomap[IOAT_MMIO_BAR]);
1373 if (!device)
1374 return -ENOMEM;
1375 pci_set_master(pdev);
1376 pci_set_drvdata(pdev, device);
1377
1378 device->version = readb(device->reg_base + IOAT_VER_OFFSET);
1379 if (device->version >= IOAT_VER_3_4)

--- 78 unchanged lines hidden ---