* @desc_size: HW descriptor size
* @npendings: number of pending descriptors (for which tx_submit has
* @hw_queue_idx: HW queue index
- * @msi_desc: local interrupt descriptor information
+ * @irq: The Linux interrupt number
* been called, but not yet issue_pending)
*/
struct mv_xor_v2_device {
int desc_size;
unsigned int npendings;
unsigned int hw_queue_idx;
- struct msi_desc *msi_desc;
+ unsigned int irq;
};
/**
int i, ret = 0;
struct dma_device *dma_dev;
struct mv_xor_v2_sw_desc *sw_desc;
- struct msi_desc *msi_desc;
BUILD_BUG_ON(sizeof(struct mv_xor_v2_descriptor) !=
MV_XOR_V2_EXT_DESC_SIZE);
if (ret)
goto disable_clk;
- msi_desc = first_msi_entry(&pdev->dev);
- if (!msi_desc) {
- ret = -ENODEV;
- goto free_msi_irqs;
- }
- xor_dev->msi_desc = msi_desc;
+ xor_dev->irq = msi_get_virq(&pdev->dev, 0);
- ret = devm_request_irq(&pdev->dev, msi_desc->irq,
+ ret = devm_request_irq(&pdev->dev, xor_dev->irq,
mv_xor_v2_interrupt_handler, 0,
dev_name(&pdev->dev), xor_dev);
if (ret)
xor_dev->desc_size * MV_XOR_V2_DESC_NUM,
xor_dev->hw_desq_virt, xor_dev->hw_desq);
- devm_free_irq(&pdev->dev, xor_dev->msi_desc->irq, xor_dev);
+ devm_free_irq(&pdev->dev, xor_dev->irq, xor_dev);
platform_msi_domain_free_irqs(&pdev->dev);