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#ifndef BPF_EXT
#define BPF_EXT

#ifndef SKF_AD_OFF
# define SKF_AD_OFF			(-0x1000)
#endif
#ifndef SKF_AD_PROTOCOL
# define SKF_AD_PROTOCOL		0
#endif
#ifndef SKF_AD_PKTTYPE
# define SKF_AD_PKTTYPE			4
#endif
#ifndef SKF_AD_IFINDEX
# define SKF_AD_IFINDEX			8
#endif
#ifndef SKF_AD_NLATTR
# define SKF_AD_NLATTR			12
#endif
#ifndef SKF_AD_NLATTR_NEST
# define SKF_AD_NLATTR_NEST		16
#endif
#ifndef SKF_AD_MARK
# define SKF_AD_MARK			20
#endif
#ifndef SKF_AD_QUEUE
# define SKF_AD_QUEUE			24
#endif
#ifndef SKF_AD_HATYPE
# define SKF_AD_HATYPE			28
#endif
#ifndef SKF_AD_RXHASH
# define SKF_AD_RXHASH			32
#endif
#ifndef SKF_AD_CPU
# define SKF_AD_CPU			36
#endif
#ifndef SKF_AD_VLAN_TAG
# define SKF_AD_VLAN_TAG		44
#endif
#ifndef SKF_AD_VLAN_TAG_PRESENT
# define SKF_AD_VLAN_TAG_PRESENT	48
#endif
#ifndef SKF_AD_PAY_OFFSET
# define SKF_AD_PAY_OFFSET		52
#endif

#endif /* BPF_EXT */
>) treeb9a2afb38a4c2ac8ad31f49ec0d71fe9e5b1994c /include/dt-bindings/input/ti-drv260x.h parent030305d69fc6963c16003f50d7e8d74b02d0a143 (diff)
PCI/MSI: Don't apply affinity if there aren't enough vectors left
Bart reported a problem wіth an out of bounds access in the low-level IRQ affinity code, which we root caused to the qla2xxx driver assigning all its MSI-X vectors to the pre and post vectors, and not having any left for the actually spread IRQs. Fix this issue by not asking for affinity assignment when there are no vectors to assign left. Fixes: 402723ad5c62 ("PCI/MSI: Provide pci_alloc_irq_vectors_affinity()") Link: https://lkml.kernel.org/r/1485359225.3093.3.camel@sandisk.com Reported-by: Bart Van Assche <bart.vanassche@sandisk.com> Tested-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/dt-bindings/input/ti-drv260x.h')