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7574364906
linux/arch/powerpc
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Haren Myneni 7574364906 powerpc/powernv: copy/paste - Mask SO bit in CR 
NX can set the 3rd bit in CR register for XER[SO] (Summary overflow)
which is not related to paste request. The current paste function
returns failure for a successful request when this bit is set. So mask
this bit and check the proper return status.

Fixes: 2392c8c8c0 ("powerpc/powernv/vas: Define copy/paste interfaces")
Cc: stable@vger.kernel.org # v4.14+
Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-06-04 22:58:41 +10:00
..
boot powerpc/boot: Remove core support for Marvell mv64x60 hostbridges 2018-06-04 00:39:23 +10:00
configs powerpc/embedded6xx: Remove C2K board support 2018-06-04 00:39:22 +10:00
crypto crypto: hash - annotate algorithms taking optional key 2018-01-12 23:03:35 +11:00
include powerpc/time: inline arch_vtime_task_switch() 2018-06-04 00:39:20 +10:00
kernel powerpc/time: inline arch_vtime_task_switch() 2018-06-04 00:39:20 +10:00
kvm Merge branch 'topic/ppc-kvm' into next 2018-05-15 22:28:19 +10:00
lib powerpc/lib: optimise PPC32 memcmp 2018-06-04 00:39:21 +10:00
math-emu License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mm powerpc/mm: Remove stale_map[] handling on non SMP processors 2018-06-04 00:39:16 +10:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-03-05 11:29:24 -08:00
oprofile powerpc: Use sizeof(*foo) rather than sizeof(struct foo) 2018-03-20 16:47:53 +11:00
perf powerpc/perf: Unregister thread-imc if core-imc not supported 2018-06-03 20:43:37 +10:00
platforms powerpc/powernv: copy/paste - Mask SO bit in CR 2018-06-04 22:58:41 +10:00
purgatory License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sysdev powerpc: Remove core support for Marvell mv64x60 hostbridges 2018-06-04 00:39:23 +10:00
tools powerpc/kbuild: Use flags variables rather than overriding LD/CC/AS 2018-06-01 23:08:09 +10:00
xmon powerpc/64: Save stack pointer when we hard disable interrupts 2018-06-03 20:43:42 +10:00
Kconfig powerpc: always enable RTC_LIB 2018-06-03 20:43:33 +10:00
Kconfig.debug powerpc: Add new kconfig CONFIG_PPC_IRQ_SOFT_MASK_DEBUG 2018-01-19 22:37:03 +11:00
Makefile powerpc/Makefile: set -mcpu=860 flag for the 8xx 2018-06-04 00:39:20 +10:00
Makefile.postlink License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00