siimage: implement test_irq() method
Implement test_irq() method based on the driver's former dma_test_irq() methods. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -338,6 +338,16 @@ static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed)
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sil_iowrite16(dev, ultra, ua);
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}
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static int sil_test_irq(ide_hwif_t *hwif)
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{
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struct pci_dev *dev = to_pci_dev(hwif->dev);
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unsigned long addr = siimage_selreg(hwif, 1);
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u8 val = sil_ioread8(dev, addr);
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/* Return 1 if INTRQ asserted */
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return (val & 8) ? 1 : 0;
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}
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/**
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* siimage_mmio_dma_test_irq - check we caused an IRQ
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* @drive: drive we are testing
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@ -670,6 +680,7 @@ static const struct ide_port_ops sil_pata_port_ops = {
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.set_pio_mode = sil_set_pio_mode,
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.set_dma_mode = sil_set_dma_mode,
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.quirkproc = sil_quirkproc,
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.test_irq = sil_test_irq,
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.udma_filter = sil_pata_udma_filter,
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.cable_detect = sil_cable_detect,
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};
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@ -680,6 +691,7 @@ static const struct ide_port_ops sil_sata_port_ops = {
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.reset_poll = sil_sata_reset_poll,
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.pre_reset = sil_sata_pre_reset,
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.quirkproc = sil_quirkproc,
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.test_irq = sil_test_irq,
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.udma_filter = sil_sata_udma_filter,
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.cable_detect = sil_cable_detect,
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};
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