diff options
Diffstat (limited to 'arch/powerpc/sysdev/fsl_msi.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_msi.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index 57978a44d55b..2a007bfb038d 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c @@ -11,9 +11,11 @@ #include <linux/msi.h> #include <linux/pci.h> #include <linux/slab.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/property.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> #include <linux/seq_file.h> @@ -73,7 +75,7 @@ static void fsl_msi_print_chip(struct irq_data *irqd, struct seq_file *p) srs = (hwirq >> msi_data->srs_shift) & MSI_SRS_MASK; cascade_virq = msi_data->cascade_array[srs]->virq; - seq_printf(p, " fsl-msi-%d", cascade_virq); + seq_printf(p, "fsl-msi-%d", cascade_virq); } @@ -318,7 +320,7 @@ static irqreturn_t fsl_msi_cascade(int irq, void *data) return ret; } -static int fsl_of_msi_remove(struct platform_device *ofdev) +static void fsl_of_msi_remove(struct platform_device *ofdev) { struct fsl_msi *msi = platform_get_drvdata(ofdev); int virq, i; @@ -341,8 +343,6 @@ static int fsl_of_msi_remove(struct platform_device *ofdev) if ((msi->feature & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) iounmap(msi->msi_regs); kfree(msi); - - return 0; } static struct lock_class_key fsl_msi_irq_class; @@ -392,7 +392,6 @@ static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev, static const struct of_device_id fsl_of_msi_ids[]; static int fsl_of_msi_probe(struct platform_device *dev) { - const struct of_device_id *match; struct fsl_msi *msi; struct resource res, msiir; int err, i, j, irq_index, count; @@ -402,10 +401,7 @@ static int fsl_of_msi_probe(struct platform_device *dev) u32 offset; struct pci_controller *phb; - match = of_match_device(fsl_of_msi_ids, &dev->dev); - if (!match) - return -EINVAL; - features = match->data; + features = device_get_match_data(&dev->dev); printk(KERN_DEBUG "Setting up Freescale MSI support\n"); @@ -416,9 +412,8 @@ static int fsl_of_msi_probe(struct platform_device *dev) } platform_set_drvdata(dev, msi); - msi->irqhost = irq_domain_add_linear(dev->dev.of_node, - NR_MSI_IRQS_MAX, &fsl_msi_host_ops, msi); - + msi->irqhost = irq_domain_create_linear(dev_fwnode(&dev->dev), NR_MSI_IRQS_MAX, + &fsl_msi_host_ops, msi); if (msi->irqhost == NULL) { dev_err(&dev->dev, "No memory for MSI irqhost\n"); err = -ENOMEM; @@ -568,10 +563,12 @@ static const struct fsl_msi_feature ipic_msi_feature = { .msiir_offset = 0x38, }; +#ifdef CONFIG_EPAPR_PARAVIRT static const struct fsl_msi_feature vmpic_msi_feature = { .fsl_pic_ip = FSL_PIC_IP_VMPIC, .msiir_offset = 0, }; +#endif static const struct of_device_id fsl_of_msi_ids[] = { { |