From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 19 Dec 2016 15:23:13 +0100 (CET) Received: from mailapp01.imgtec.com ([195.59.15.196]:64865 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23992836AbcLSOVQUt-xh (ORCPT ); Mon, 19 Dec 2016 15:21:16 +0100 Received: from HHMAIL01.hh.imgtec.org (unknown [10.100.10.19]) by Forcepoint Email with ESMTPS id D9594F479AC3; Mon, 19 Dec 2016 14:21:05 +0000 (GMT) Received: from mredfearn-linux.le.imgtec.org (10.150.130.83) by HHMAIL01.hh.imgtec.org (10.100.10.21) with Microsoft SMTP Server (TLS) id 14.3.294.0; Mon, 19 Dec 2016 14:21:09 +0000 From: Matt Redfearn To: Ralf Baechle CC: , "Jason A . Donenfeld" , Thomas Gleixner , Matt Redfearn , Subject: [PATCH v3 5/5] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK Date: Mon, 19 Dec 2016 14:21:00 +0000 Message-ID: <1482157260-18730-6-git-send-email-matt.redfearn@imgtec.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1482157260-18730-1-git-send-email-matt.redfearn@imgtec.com> References: <1482157260-18730-1-git-send-email-matt.redfearn@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.150.130.83] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 56100 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: matt.redfearn@imgtec.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoked directly from irq_exit(), rather than requiring do_softirq_own_stack. Signed-off-by: Matt Redfearn --- Changes in v3: None Changes in v2: None arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b3c5bde43d34..80832aa8e4fb 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,7 @@ config MIPS select HAVE_CONTEXT_TRACKING select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE + select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_OPROFILE select HAVE_PERF_EVENTS select PERF_USE_VMALLOC -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailapp01.imgtec.com ([195.59.15.196]:64865 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S23992836AbcLSOVQUt-xh (ORCPT ); Mon, 19 Dec 2016 15:21:16 +0100 From: Matt Redfearn Subject: [PATCH v3 5/5] MIPS: Select HAVE_IRQ_EXIT_ON_IRQ_STACK Date: Mon, 19 Dec 2016 14:21:00 +0000 Message-ID: <1482157260-18730-6-git-send-email-matt.redfearn@imgtec.com> In-Reply-To: <1482157260-18730-1-git-send-email-matt.redfearn@imgtec.com> References: <1482157260-18730-1-git-send-email-matt.redfearn@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-subscribe: List-owner: List-post: List-archive: To: Ralf Baechle Cc: linux-mips@linux-mips.org, "Jason A . Donenfeld" , Thomas Gleixner , Matt Redfearn , linux-kernel@vger.kernel.org Message-ID: <20161219142100.OtctSz9n2NhvHW2MTWyq2oHQTaKglo078U2Rws95I8M@z> Since do_IRQ is now invoked on a separate IRQ stack, we select HAVE_IRQ_EXIT_ON_IRQ_STACK so that softirq's may be invoked directly from irq_exit(), rather than requiring do_softirq_own_stack. Signed-off-by: Matt Redfearn --- Changes in v3: None Changes in v2: None arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b3c5bde43d34..80832aa8e4fb 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -9,6 +9,7 @@ config MIPS select HAVE_CONTEXT_TRACKING select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE + select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_OPROFILE select HAVE_PERF_EVENTS select PERF_USE_VMALLOC -- 2.7.4