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# ALSA MIPS drivers

menuconfig SND_MIPS
	bool "MIPS sound devices"
	depends on MIPS
	default y
	help
	  Support for sound devices of MIPS architectures.

if SND_MIPS

config SND_SGI_O2
	tristate "SGI O2 Audio"
	depends on SGI_IP32
	select SND_PCM
        help
                Sound support for the SGI O2 Workstation. 

config SND_SGI_HAL2
        tristate "SGI HAL2 Audio"
        depends on SGI_HAS_HAL2
	select SND_PCM
        help
                Sound support for the SGI Indy and Indigo2 Workstation.

endif	# SND_MIPS

;2017-01-30 13:15:41 +0100 committerBjorn Helgaas <bhelgaas@google.com>2017-02-02 10:35:46 -0600 commitdfef358bd1beb4e7b5c94eca944be9cd23dfc752 (patch) treeb9a2afb38a4c2ac8ad31f49ec0d71fe9e5b1994c /tools/perf/Documentation/perf-timechart.txt 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 'tools/perf/Documentation/perf-timechart.txt')