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path: root/include/dt-bindings/clock/lsi,axm5516-clks.h
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/*
 * Copyright (c) 2014 LSI Corporation
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 */

#ifndef _DT_BINDINGS_CLK_AXM5516_H
#define _DT_BINDINGS_CLK_AXM5516_H

#define AXXIA_CLK_FAB_PLL	0
#define AXXIA_CLK_CPU_PLL	1
#define AXXIA_CLK_SYS_PLL	2
#define AXXIA_CLK_SM0_PLL	3
#define AXXIA_CLK_SM1_PLL	4
#define AXXIA_CLK_FAB_DIV	5
#define AXXIA_CLK_SYS_DIV	6
#define AXXIA_CLK_NRCP_DIV	7
#define AXXIA_CLK_CPU0_DIV	8
#define AXXIA_CLK_CPU1_DIV	9
#define AXXIA_CLK_CPU2_DIV	10
#define AXXIA_CLK_CPU3_DIV	11
#define AXXIA_CLK_PER_DIV	12
#define AXXIA_CLK_MMC_DIV	13
#define AXXIA_CLK_FAB		14
#define AXXIA_CLK_SYS		15
#define AXXIA_CLK_NRCP		16
#define AXXIA_CLK_CPU0		17
#define AXXIA_CLK_CPU1		18
#define AXXIA_CLK_CPU2		19
#define AXXIA_CLK_CPU3		20
#define AXXIA_CLK_PER		21
#define AXXIA_CLK_MMC		22

#endif
chies
In a struct pcie_link_state, link->root points to the pcie_link_state of the root of the PCIe hierarchy. For the topmost link, this points to itself (link->root = link). For others, we copy the pointer from the parent (link->root = link->parent->root). Previously we recognized that Root Ports originated PCIe hierarchies, but we treated PCI/PCI-X to PCIe Bridges as being in the middle of the hierarchy, and when we tried to copy the pointer from link->parent->root, there was no parent, and we dereferenced a NULL pointer: BUG: unable to handle kernel NULL pointer dereference at 0000000000000090 IP: [<ffffffff9e424350>] pcie_aspm_init_link_state+0x170/0x820 Recognize that PCI/PCI-X to PCIe Bridges originate PCIe hierarchies just like Root Ports do, so link->root for these devices should also point to itself. Fixes: 51ebfc92b72b ("PCI: Enumerate switches below PCI-to-PCIe bridges") Link: https://bugzilla.kernel.org/show_bug.cgi?id=193411 Link: https://bugzilla.opensuse.org/show_bug.cgi?id=1022181 Tested-by: lists@ssl-mail.com Tested-by: Jayachandran C. <jnair@caviumnetworks.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org # v4.2+
Diffstat (limited to 'sound/soc/codecs/max9768.c')