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soc: ti: ti_sci_inta_msi: Allocate MSI device data on first use

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Allocate the MSI device data on first invocation of the allocation function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20211210221813.928842960@linutronix.de
This commit is contained in:
Thomas Gleixner 2021-12-10 23:19:01 +01:00
parent 86ca622628
commit 686073e9f8
1 changed files with 4 additions and 0 deletions
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4
drivers/soc/ti/ti_sci_inta_msi.c
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@ -120,6 +120,10 @@ int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev,
if (pdev->id < 0)
return -ENODEV;
ret = msi_setup_device_data(dev);
if (ret)
return ret;
nvec = ti_sci_inta_msi_alloc_descs(dev, res);
if (nvec <= 0)
return nvec;