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path: root/include/dt-bindings/phy/phy-pistachio-usb.h
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/*
 * Copyright (C) 2015 Google, Inc.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 */

#ifndef _DT_BINDINGS_PHY_PISTACHIO
#define _DT_BINDINGS_PHY_PISTACHIO

#define REFCLK_XO_CRYSTAL	0x0
#define REFCLK_X0_EXT_CLK	0x1
#define REFCLK_CLK_CORE		0x2

#endif /* _DT_BINDINGS_PHY_PISTACHIO */
n value='0' selected='selected'>unified
Diffstat (limited to 'tools/perf/pmu-events/arch/powerpc/power8/frontend.json')
ivers/usb/host/ohci-hcd.c?h=nds-private-remove&id=dfef358bd1beb4e7b5c94eca944be9cd23dfc752'>dfef358bd1beb4e7b5c94eca944be9cd23dfc752 (patch)
treeb9a2afb38a4c2ac8ad31f49ec0d71fe9e5b1994c /drivers/usb/host/ohci-hcd.c
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 'drivers/usb/host/ohci-hcd.c')