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Code Issues Releases Wiki Activity
linux-stable/arch/powerpc/platforms/powernv
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Pranith Kumar 6501ab5e38 powerpc/powernv: Skip registering log region when CONFIG_PRINTK=n 
When CONFIG_PRINTK=n, log_buf_addr_get() returns NULL and log_buf_len_get()
return 0. Check for these return values and skip registering the dump buffer.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Reviewed-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-01-27 14:04:00 +11:00
..
eeh-ioda.c powerpc/eeh: Dump PHB diag-data early 2014-12-02 11:03:26 +11:00
eeh-powernv.c powerpc/eeh: Fix missed PE#0 on P7IOC 2015-01-23 14:02:52 +11:00
Kconfig powerpc/powernv: Enable POWER8 doorbell IPIs 2014-06-11 17:05:12 +10:00
Makefile powerpc/powernv: Invoke opal call to handle hmi. 2014-08-05 16:33:52 +10:00
opal-async.c rtc/tpo: Driver to support rtc and wakeup on PowerNV platform 2014-11-17 18:04:01 +11:00
opal-dump.c powerpc/powernv: Check OPAL dump calls exist before using 2014-09-25 23:14:36 +10:00
opal-elog.c powerpc/powernv: Check OPAL elog calls exist before using 2014-09-25 23:14:36 +10:00
opal-flash.c powerpc/powernv: Pass buffer size to OPAL validate flash call 2014-06-05 14:54:04 +10:00
opal-hmi.c powerpc/powernv: Fix the hmi event version check. 2014-11-27 09:32:52 +11:00
opal-lpc.c powerpc/powernv: Properly fix LPC debugfs endianness 2014-10-31 17:09:04 +11:00
opal-memory-errors.c powerpc/powernv: Switch powernv drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
opal-msglog.c powerpc/powernv: Fix reading of OPAL msglog 2014-06-11 17:03:36 +10:00
opal-nvram.c powerpc: Add printk levels to powernv platform code 2014-10-02 17:33:55 +10:00
opal-rtc.c rtc/tpo: Driver to support rtc and wakeup on PowerNV platform 2014-11-17 18:04:01 +11:00
opal-sensor.c hwmon: (ibmpowernv) Use platform 'id_table' to probe the device 2014-11-30 20:13:13 -08:00
opal-sysparam.c powernv: Fix permissions on sysparam sysfs entries 2014-06-11 17:03:15 +10:00
opal-tracepoints.c powerpc: Replace __get_cpu_var uses 2014-11-03 12:12:32 +11:00
opal-wrappers.S powernv/powerpc: Add winkle support for offline cpus 2014-12-15 10:46:41 +11:00
opal-xscom.c powerpc/powernv: Switch powernv drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
opal.c powerpc/powernv: Skip registering log region when CONFIG_PRINTK=n 2015-01-27 14:04:00 +11:00
pci-ioda.c powernv/iommu: disable IOMMU bypass with param iommu=nobypass 2015-01-23 14:02:46 +11:00
pci-p5ioc2.c powerpc: Remove more traces of bootmem 2014-11-19 21:41:51 +11:00
pci.c powerpc/powernv: Remove pnv_pci_probe_mode() 2015-01-23 14:02:54 +11:00
pci.h powerpc/powernv: Rename alloc_m64_pe() to reserve_m64_pe() 2014-11-14 17:24:23 +11:00
powernv.h powerpc/powernv: Enable Offline CPUs to enter deep idle states 2014-12-15 10:46:40 +11:00
rng.c powerpc/powernv: Switch powernv drivers to use machine_xxx_initcall() 2014-07-28 14:11:26 +10:00
setup.c powernv/powerpc: Add winkle support for offline cpus 2014-12-15 10:46:41 +11:00
smp.c powerpc/powernv: Ignore smt-enabled on Power8 and later 2014-12-18 19:59:21 +11:00
subcore-asm.S powerpc/powernv: Add support for POWER8 split core on powernv 2014-05-28 13:35:37 +10:00
subcore.c powernv/powerpc: Add winkle support for offline cpus 2014-12-15 10:46:41 +11:00
subcore.h powernv/powerpc: Add winkle support for offline cpus 2014-12-15 10:46:41 +11:00