Re: [PATCH] PCI MSI: allow alignment restrictions on vector allocation

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Hi Daniel,

[auto build test ERROR on pci/next]
[also build test ERROR on v4.14-rc2]
[cannot apply to tip/x86/core next-20170926]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Daniel-Drake/PCI-MSI-allow-alignment-restrictions-on-vector-allocation/20170927-035611
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: i386-randconfig-x000-201739 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   arch/x86/kernel/apic/vector.c: In function 'assign_irq_vector_policy':
>> arch/x86/kernel/apic/vector.c:266:25: error: 'struct irq_alloc_info' has no member named 'allowed_vectors'
      allowed_vectors = info->allowed_vectors;
                            ^~

vim +266 arch/x86/kernel/apic/vector.c

   252	
   253	static int assign_irq_vector_policy(int irq, int node,
   254					    struct apic_chip_data *data,
   255					    struct irq_alloc_info *info,
   256					    struct irq_data *irqdata)
   257	{
   258		unsigned long *allowed_vectors = NULL;
   259	
   260		/* Some MSI interrupts have restrictions on which vector numbers
   261		 * can be used.
   262		 */
   263		if (info &&
   264			(info->type == X86_IRQ_ALLOC_TYPE_MSI ||
   265			 info->type == X86_IRQ_ALLOC_TYPE_MSIX))
 > 266			allowed_vectors = info->allowed_vectors;
   267	
   268		if (info && info->mask)
   269			return assign_irq_vector(irq, data, info->mask, irqdata,
   270						 allowed_vectors);
   271		if (node != NUMA_NO_NODE &&
   272		    assign_irq_vector(irq, data, cpumask_of_node(node), irqdata,
   273				      allowed_vectors) == 0)
   274			return 0;
   275		return assign_irq_vector(irq, data, apic->target_cpus(), irqdata,
   276					 allowed_vectors);
   277	}
   278	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip


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