Switch to the new domain id aware interfaces to phase out the previous
ones.
Get rid of the MSI descriptor and domain checks as the core code detects
these issues anyway.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221124230314.575538524@linutronix.de
int fsl_mc_msi_domain_alloc_irqs(struct device *dev, unsigned int irq_count)
{
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);
* NOTE: Calling this function will trigger the invocation of the
* its_fsl_mc_msi_prepare() callback
*/
* 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");
if (error)
dev_err(dev, "Failed to allocate IRQs\n");
void fsl_mc_msi_domain_free_irqs(struct device *dev)
{
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);