linux.git/arch/powerpc/sysdev/xive/common.c, branch v5.1 Linux kernel source tree powerpc: remove unnecessary unlikely() 2019-01-15T00:38:05+00:00 Igor Stoppa igor.stoppa@gmail.com 2018-09-07T15:35:26+00:00 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62 WARN_ON() already contains an unlikely(), so it's not necessary to wrap it into another. Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com> Cc: Arseny Solokha <asolokha@kb.kras.ru> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com>
Cc: Arseny Solokha <asolokha@kb.kras.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/xive: Define xive_do_source_eoi as static 2018-11-25T06:11:21+00:00 Breno Leitao leitao@debian.org 2018-10-22T14:54:15+00:00 92a4543209d39215e678e81c0d56de07074bbe3a Sparse shows that xive_do_source_eoi() file is defined without any declaration, thus, it should be a static function. arch/powerpc/sysdev/xive/common.c:312:6: warning: symbol 'xive_do_source_eoi' was not declared. Should it be static? This patch simply turns this symbol into static. Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
Sparse shows that xive_do_source_eoi() file is defined without any
declaration, thus, it should be a static function.

	arch/powerpc/sysdev/xive/common.c:312:6: warning: symbol 'xive_do_source_eoi' was not declared. Should it be static?

This patch simply turns this symbol into static.

Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/xive: Move a dereference below a NULL test 2018-10-03T05:40:02+00:00 zhong jiang zhongjiang@huawei.com 2018-09-26T12:09:32+00:00 cd5ff94577e004e0a4457e70d0ef3a030f4010b8 Move the dereference of xc below the NULL test. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
Move the dereference of xc below the NULL test.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
treewide: correct "differenciate" and "instanciate" typos 2018-08-24T01:48:43+00:00 Finn Thain fthain@telegraphics.com.au 2018-08-24T00:00:52+00:00 3cc97bea600372885923a1c270d82523411a4c70 Also add these typos to spelling.txt so checkpatch.pl will look for them. Link: http://lkml.kernel.org/r/88af06b9de34d870cb0afc46cfd24e0458be2575.1529471371.git.fthain@telegraphics.com.au Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Also add these typos to spelling.txt so checkpatch.pl will look for them.

Link: http://lkml.kernel.org/r/88af06b9de34d870cb0afc46cfd24e0458be2575.1529471371.git.fthain@telegraphics.com.au
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
powerpc/xive: Remove xive_kexec_teardown_cpu() 2018-08-07T11:49:28+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2018-04-11T05:18:01+00:00 e27e0a94651e30912443e88642e698240e01cd57 It's identical to xive_teardown_cpu() so just use the latter Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
It's identical to xive_teardown_cpu() so just use the latter

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/64s: Remove POWER9 DD1 support 2018-07-16T01:37:21+00:00 Nicholas Piggin npiggin@gmail.com 2018-07-05T08:47:00+00:00 2bf1071a8d50928a4ae366bb3108833166c2b70c POWER9 DD1 was never a product. It is no longer supported by upstream firmware, and it is not effectively supported in Linux due to lack of testing. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> [mpe: Remove arch_make_huge_pte() entirely] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
POWER9 DD1 was never a product. It is no longer supported by upstream
firmware, and it is not effectively supported in Linux due to lack of
testing.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
[mpe: Remove arch_make_huge_pte() entirely]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/xive: Fix wrong xmon output caused by typo 2018-03-30T13:10:36+00:00 Frederic Barrat fbarrat@linux.vnet.ibm.com 2018-03-14T17:01:14+00:00 16b19f1a03f6a49618611b76818f04ea9cd15fb5 Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Merge branch 'topic/ppc-kvm' into next 2018-01-21T11:43:43+00:00 Michael Ellerman mpe@ellerman.id.au 2018-01-21T11:43:43+00:00 5400fc229e6078a6964b15fb98e9a994df3d642a Merge the topic branch we share with kvm-ppc, this brings in two xive commits, one from Paul to rework HMI handling, and a minor cleanup to drop an unused flag. 
Merge the topic branch we share with kvm-ppc, this brings in two xive
commits, one from Paul to rework HMI handling, and a minor cleanup to
drop an unused flag.
powerpc/xive: Remove incorrect debug code 2018-01-16T12:48:04+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2018-01-12T02:28:45+00:00 f5abe14f88e8259494d69614768789a67475b1ad WORD2 if the TIMA isn't byte accessible and isn't that useful to know about, take out the pr_devel statement. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
WORD2 if the TIMA isn't byte accessible and
isn't that useful to know about, take out the
pr_devel statement.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
powerpc/xive: Add interrupt flag to disable automatic EOI 2018-01-12T04:24:44+00:00 Benjamin Herrenschmidt benh@kernel.crashing.org 2018-01-12T02:39:28+00:00 7f1c410da59090f9bb2300efebbc3b717594d64c This will be used by KVM in order to keep escalation interrupts in the non-EOI (masked) state after they fire. They will be re-enabled directly in HW by KVM when needed. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 
This will be used by KVM in order to keep escalation interrupts
in the non-EOI (masked) state after they fire. They will be
re-enabled directly in HW by KVM when needed.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>