On Tue, 23 Mar 2021, Andy Shevchenko wrote: > Allow interrupts to be MSI if supported by hardware. > > Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com> > --- > v2: new patch > drivers/mfd/intel_quark_i2c_gpio.c | 21 +++++++++++++++------ > 1 file changed, 15 insertions(+), 6 deletions(-) > > diff --git a/drivers/mfd/intel_quark_i2c_gpio.c > b/drivers/mfd/intel_quark_i2c_gpio.c > index 52728a963c17..16ce9cb3aa2f 100644 > --- a/drivers/mfd/intel_quark_i2c_gpio.c > +++ b/drivers/mfd/intel_quark_i2c_gpio.c > @@ -169,8 +169,8 @@ static int intel_quark_i2c_setup(struct pci_dev *pdev, > struct mfd_cell *cell) > res[INTEL_QUARK_IORES_MEM].end = > pci_resource_end(pdev, MFD_I2C_BAR); > > - res[INTEL_QUARK_IORES_IRQ].start = pdev->irq; > - res[INTEL_QUARK_IORES_IRQ].end = pdev->irq; > + res[INTEL_QUARK_IORES_IRQ].start = pci_irq_vector(pdev, 0); > + res[INTEL_QUARK_IORES_IRQ].end = pci_irq_vector(pdev, 0); > > pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); > if (!pdata) > @@ -217,7 +217,7 @@ static int intel_quark_gpio_setup(struct pci_dev *pdev, > struct mfd_cell *cell) > pdata->properties->idx = 0; > pdata->properties->ngpio = INTEL_QUARK_MFD_NGPIO; > pdata->properties->gpio_base = INTEL_QUARK_MFD_GPIO_BASE; > - pdata->properties->irq[0] = pdev->irq; > + pdata->properties->irq[0] = pci_irq_vector(pdev, 0); > > cell->platform_data = pdata; > cell->pdata_size = sizeof(*pdata); > @@ -245,22 +245,30 @@ static int intel_quark_mfd_probe(struct pci_dev *pdev, > if (ret) > return ret; > > + pci_set_master(pdev); > + > + ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
Is there any way these magic number can be defined or sizeof()'ed? [...] -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
