Commit befd7802 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

genirq/msi: Use MSI_DESC_ALL in msi_add_simple_msi_descs() 



There are no associated MSI descriptors in the requested range when the MSI
descriptor allocation fails. Use MSI_DESC_ALL as the filter which prepares
the next step to get rid of the filter for freeing.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarAshok Raj <ashok.raj@intel.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20221111122013.831151822@linutronix.de
parent 1c82f0d3

kernel/irq/msi.c

+1 −1
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ static int msi_add_simple_msi_descs(struct device *dev, unsigned int index, unsi 
fail_mem:

	ret = -ENOMEM;

fail:

	msi_free_msi_descs_range(dev, MSI_DESC_NOTASSOCIATED, index, last);

	msi_free_msi_descs_range(dev, MSI_DESC_ALL, index, last);

	return ret;

}