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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-11 20:36:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-11 20:36:20 -0800
commitd870a9d5e31ea69a1ceb7555d0d79364c442c5c0 (patch)
treeec20ff8bae64ceb35e86f44b1f30155b5d418693 /arch/powerpc
parent2634bf2550f4dd7d2d4373725dbe4c4d2a6499fd (diff)
parent1cac5503fbf751f121d0c9f96e69d1fdd3eb1471 (diff)
Merge tag 'edac_for_4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC updates from Borislav Petkov: - hide EDAC workqueue from users (Borislav Petkov) - edac_subsys init/teardown cleanup (Borislav Petkov) - make mpc85xx-pci-edac a platform device (Scott Wood) - sb_edac KNL gen2 support (Jim Snow) - other small cleanups all over the place * tag 'edac_for_4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, i5100: Use to_delayed_work() MAINTAINERS: Fix EDAC repo URLs format EDAC, sb_edac: Set fixed DIMM width on Xeon Knights Landing EDAC: Rework workqueue handling EDAC: Make edac_device workqueue setup/teardown functions static EDAC: Remove edac_get_sysfs_subsys() error handling EDAC: Unexport and make edac_subsys static EDAC: Rip out the edac_subsys reference counting EDAC: Robustify workqueues destruction EDAC, mc_sysfs: Fix freeing bus' name EDAC, mpc85xx: Make mpc85xx-pci-edac a platform device EDAC, sb_edac: Add Knights Landing (Xeon Phi gen 2) support EDAC, sb_edac: Add support for duplicate device IDs EDAC, sb_edac: Virtualize several hard-coded functions EDAC, mv64x60: Use platform_register/unregister_drivers() EDAC, mpc85xx: Use platform_register/unregister_drivers() EDAC: Add DDR4 flag EDAC: Remove references to bluesmoke.sourceforge.net EDAC, pci: Remove old disabled code
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c28
-rw-r--r--arch/powerpc/sysdev/fsl_pci.h9
2 files changed, 27 insertions, 10 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 610f472f91d1..a1ac80b3041a 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -21,10 +21,12 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/string.h>
+#include <linux/fsl/edac.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/memblock.h>
#include <linux/log2.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/suspend.h>
#include <linux/syscore_ops.h>
@@ -1255,6 +1257,25 @@ void fsl_pcibios_fixup_phb(struct pci_controller *phb)
#endif
}
+static int add_err_dev(struct platform_device *pdev)
+{
+ struct platform_device *errdev;
+ struct mpc85xx_edac_pci_plat_data pd = {
+ .of_node = pdev->dev.of_node
+ };
+
+ errdev = platform_device_register_resndata(&pdev->dev,
+ "mpc85xx-pci-edac",
+ PLATFORM_DEVID_AUTO,
+ pdev->resource,
+ pdev->num_resources,
+ &pd, sizeof(pd));
+ if (IS_ERR(errdev))
+ return PTR_ERR(errdev);
+
+ return 0;
+}
+
static int fsl_pci_probe(struct platform_device *pdev)
{
struct device_node *node;
@@ -1262,8 +1283,13 @@ static int fsl_pci_probe(struct platform_device *pdev)
node = pdev->dev.of_node;
ret = fsl_add_bridge(pdev, fsl_pci_primary == node);
+ if (ret)
+ return ret;
- mpc85xx_pci_err_probe(pdev);
+ ret = add_err_dev(pdev);
+ if (ret)
+ dev_err(&pdev->dev, "couldn't register error device: %d\n",
+ ret);
return 0;
}
diff --git a/arch/powerpc/sysdev/fsl_pci.h b/arch/powerpc/sysdev/fsl_pci.h
index c1cec771d5ea..151588530b06 100644
--- a/arch/powerpc/sysdev/fsl_pci.h
+++ b/arch/powerpc/sysdev/fsl_pci.h
@@ -130,15 +130,6 @@ void fsl_pci_assign_primary(void);
static inline void fsl_pci_assign_primary(void) {}
#endif
-#ifdef CONFIG_EDAC_MPC85XX
-int mpc85xx_pci_err_probe(struct platform_device *op);
-#else
-static inline int mpc85xx_pci_err_probe(struct platform_device *op)
-{
- return -ENOTSUPP;
-}
-#endif
-
#ifdef CONFIG_FSL_PCI
extern int fsl_pci_mcheck_exception(struct pt_regs *);
#else