summaryrefslogtreecommitdiff
path: root/drivers/acpi/apei/erst.c
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2013-07-12 17:59:39 (GMT)
committerOlof Johansson <olof@lixom.net>2013-07-12 17:59:39 (GMT)
commitf4b96f5e4ff8d86699c851c10245e102809b0331 (patch)
treef766102263bed71738431cabb4d4f6f086005cd8 /drivers/acpi/apei/erst.c
parent9d8812df35be58a5da0c44182c1e4ba2507cc6a7 (diff)
parentc24a6ae18abde53b048372b066b93b71b1b91154 (diff)
downloadlinux-fsl-qoriq-f4b96f5e4ff8d86699c851c10245e102809b0331.tar.xz
Merge tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Omap fixes and minor defconfig updates that would be good to get in before -rc1. * tag 'omap-for-v3.11/fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: omap2plus_defconfig: Enable appended DTB support ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig ARM: OMAP2+: omap2plus_defconfig: enable DRA752 thermal support by default ARM: OMAP2+: omap2plus_defconfig: enable TI bandgap driver ARM: OMAP2+: devices: remove duplicated include from devices.c ARM: OMAP3: igep0020: Set DSS pins in correct mux mode. ARM: OMAP2+: N900: enable N900-specific drivers even if device tree is enabled ARM: OMAP2+: Cocci spatch "ptr_ret.spatch" ARM: OMAP2+: Remove obsolete Makefile line ARM: OMAP5: Enable Cortex A15 errata 798181 ARM: scu: provide inline dummy functions when SCU is not present ARM: OMAP4: sleep: build OMAP4 specific functions only for OMAP4 ARM: OMAP2+: timer: initialize before using oh_name Signed-off-by: Olof Johansson <olof@lixom.net> Add/move/change conflicts in arch/arm/mach-omap2/Kconfig resolved.
Diffstat (limited to 'drivers/acpi/apei/erst.c')
-rw-r--r--drivers/acpi/apei/erst.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6d894bf..f7b3b39 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1180,20 +1180,28 @@ static int __init erst_init(void)
if (!erst_erange.vaddr)
goto err_release_erange;
+ pr_info(ERST_PFX
+ "Error Record Serialization Table (ERST) support is initialized.\n");
+
buf = kmalloc(erst_erange.size, GFP_KERNEL);
spin_lock_init(&erst_info.buf_lock);
if (buf) {
erst_info.buf = buf + sizeof(struct cper_pstore_record);
erst_info.bufsize = erst_erange.size -
sizeof(struct cper_pstore_record);
- if (pstore_register(&erst_info)) {
- pr_info(ERST_PFX "Could not register with persistent store\n");
+ rc = pstore_register(&erst_info);
+ if (rc) {
+ if (rc != -EPERM)
+ pr_info(ERST_PFX
+ "Could not register with persistent store\n");
+ erst_info.buf = NULL;
+ erst_info.bufsize = 0;
kfree(buf);
}
- }
-
- pr_info(ERST_PFX
- "Error Record Serialization Table (ERST) support is initialized.\n");
+ } else
+ pr_err(ERST_PFX
+ "Failed to allocate %lld bytes for persistent store error log\n",
+ erst_erange.size);
return 0;