diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/fsl-mc/fsl-mc-msi.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/drivers/bus/fsl-mc/fsl-mc-msi.c b/drivers/bus/fsl-mc/fsl-mc-msi.c index 0cfe859a4ac4..f3f8af9426c9 100644 --- a/drivers/bus/fsl-mc/fsl-mc-msi.c +++ b/drivers/bus/fsl-mc/fsl-mc-msi.c @@ -213,21 +213,8 @@ struct irq_domain *fsl_mc_find_msi_domain(struct device *dev) int fsl_mc_msi_domain_alloc_irqs(struct device *dev, unsigned int irq_count) { - struct irq_domain *msi_domain; - int error; - - msi_domain = dev_get_msi_domain(dev); - if (!msi_domain) - return -EINVAL; - - error = msi_setup_device_data(dev); - if (error) - return error; + int error = msi_setup_device_data(dev); - msi_lock_descs(dev); - if (msi_first_desc(dev, MSI_DESC_ALL)) - error = -EINVAL; - msi_unlock_descs(dev); if (error) return error; @@ -235,7 +222,7 @@ int fsl_mc_msi_domain_alloc_irqs(struct device *dev, unsigned int irq_count) * NOTE: Calling this function will trigger the invocation of the * its_fsl_mc_msi_prepare() callback */ - error = msi_domain_alloc_irqs(msi_domain, dev, irq_count); + error = msi_domain_alloc_irqs_range(dev, MSI_DEFAULT_DOMAIN, 0, irq_count - 1); if (error) dev_err(dev, "Failed to allocate IRQs\n"); @@ -244,11 +231,5 @@ int fsl_mc_msi_domain_alloc_irqs(struct device *dev, unsigned int irq_count) void fsl_mc_msi_domain_free_irqs(struct device *dev) { - struct irq_domain *msi_domain; - - msi_domain = dev_get_msi_domain(dev); - if (!msi_domain) - return; - - msi_domain_free_irqs(msi_domain, dev); + msi_domain_free_irqs_all(dev, MSI_DEFAULT_DOMAIN); } |