soc: ti: ti_sci_inta_msi: Switch MSI descriptor locking to guard()

Convert the code to use the new guard(msi_descs_lock).

No functional change intended.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/all/20250319105506.203802081@linutronix.de
This commit is contained in:
Thomas Gleixner
2025-03-19 11:56:42 +01:00
parent 0dac2b0930
commit f25dd9ac48

View File

@@ -103,19 +103,15 @@ int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev,
if (ret)
return ret;
msi_lock_descs(dev);
guard(msi_descs_lock)(dev);
nvec = ti_sci_inta_msi_alloc_descs(dev, res);
if (nvec <= 0) {
ret = nvec;
goto unlock;
}
if (nvec <= 0)
return nvec;
/* Use alloc ALL as it's unclear whether there are gaps in the indices */
ret = msi_domain_alloc_irqs_all_locked(dev, MSI_DEFAULT_DOMAIN, nvec);
if (ret)
dev_err(dev, "Failed to allocate IRQs %d\n", ret);
unlock:
msi_unlock_descs(dev);
return ret;
}
EXPORT_SYMBOL_GPL(ti_sci_inta_msi_domain_alloc_irqs);