linux-stable/drivers/edac/octeon_edac-pci.c
Greg Kroah-Hartman 9b3c6e85c2 Drivers: edac: remove __dev* attributes.
CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Doug Thompson <dougthompson@xmission.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Mark Gross <mark.gross@intel.com>
Cc: Jason Uhlenkott <juhlenko@akamai.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Tim Small <tim@buttersideup.com>
Cc: Ranganathan Desikan <ravi@jetztechnologies.com>
Cc: "Arvind R." <arvino55@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Daney <david.daney@cavium.com>
Cc: Egor Martovetsky <egor@pasemi.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03 15:57:03 -08:00

111 lines
2.7 KiB
C

/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2012 Cavium, Inc.
* Copyright (C) 2009 Wind River Systems,
* written by Ralf Baechle <ralf@linux-mips.org>
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/edac.h>
#include <asm/octeon/cvmx.h>
#include <asm/octeon/cvmx-npi-defs.h>
#include <asm/octeon/cvmx-pci-defs.h>
#include <asm/octeon/octeon.h>
#include "edac_core.h"
#include "edac_module.h"
static void octeon_pci_poll(struct edac_pci_ctl_info *pci)
{
union cvmx_pci_cfg01 cfg01;
cfg01.u32 = octeon_npi_read32(CVMX_NPI_PCI_CFG01);
if (cfg01.s.dpe) { /* Detected parity error */
edac_pci_handle_pe(pci, pci->ctl_name);
cfg01.s.dpe = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
if (cfg01.s.sse) {
edac_pci_handle_npe(pci, "Signaled System Error");
cfg01.s.sse = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
if (cfg01.s.rma) {
edac_pci_handle_npe(pci, "Received Master Abort");
cfg01.s.rma = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
if (cfg01.s.rta) {
edac_pci_handle_npe(pci, "Received Target Abort");
cfg01.s.rta = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
if (cfg01.s.sta) {
edac_pci_handle_npe(pci, "Signaled Target Abort");
cfg01.s.sta = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
if (cfg01.s.mdpe) {
edac_pci_handle_npe(pci, "Master Data Parity Error");
cfg01.s.mdpe = 1; /* Reset */
octeon_npi_write32(CVMX_NPI_PCI_CFG01, cfg01.u32);
}
}
static int octeon_pci_probe(struct platform_device *pdev)
{
struct edac_pci_ctl_info *pci;
int res = 0;
pci = edac_pci_alloc_ctl_info(0, "octeon_pci_err");
if (!pci)
return -ENOMEM;
pci->dev = &pdev->dev;
platform_set_drvdata(pdev, pci);
pci->dev_name = dev_name(&pdev->dev);
pci->mod_name = "octeon-pci";
pci->ctl_name = "octeon_pci_err";
pci->edac_check = octeon_pci_poll;
if (edac_pci_add_device(pci, 0) > 0) {
pr_err("%s: edac_pci_add_device() failed\n", __func__);
goto err;
}
return 0;
err:
edac_pci_free_ctl_info(pci);
return res;
}
static int octeon_pci_remove(struct platform_device *pdev)
{
struct edac_pci_ctl_info *pci = platform_get_drvdata(pdev);
edac_pci_del_device(&pdev->dev);
edac_pci_free_ctl_info(pci);
return 0;
}
static struct platform_driver octeon_pci_driver = {
.probe = octeon_pci_probe,
.remove = octeon_pci_remove,
.driver = {
.name = "octeon_pci_edac",
}
};
module_platform_driver(octeon_pci_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");