Re: [patch 03/39] iommu/amd: Remove bogus check for multi MSI-X

[Thomas Gleixner]

On Wed, Nov 16 2022 at 08:02, Ashok Raj wrote:
> On Fri, Nov 11, 2022 at 02:54:19PM +0100, Thomas Gleixner wrote:
>> PCI/Multi-MSI is MSI specific and not supported for MSI-X
>> 
>> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
>> ---
>>  drivers/iommu/amd/iommu.c |    3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>> 
>> --- a/drivers/iommu/amd/iommu.c
>> +++ b/drivers/iommu/amd/iommu.c
>> @@ -3294,8 +3294,7 @@ static int irq_remapping_alloc(struct ir
>>  
>>  	if (!info)
>>  		return -EINVAL;
>> -	if (nr_irqs > 1 && info->type != X86_IRQ_ALLOC_TYPE_PCI_MSI &&
>> -	    info->type != X86_IRQ_ALLOC_TYPE_PCI_MSIX)
>> +	if (nr_irqs > 1 && info->type != X86_IRQ_ALLOC_TYPE_PCI_MSI)
>>  		return -EINVAL;
>>  
>>  	/*
>> 
>
> nit:
>
> maybe better to merge patch2/3 since both seem related?

What's better about it? It's two different drivers.