From patchwork Thu Apr 11 21:37:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 2432591 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id C536DDF230 for ; Thu, 11 Apr 2013 21:37:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752296Ab3DKVhl (ORCPT ); Thu, 11 Apr 2013 17:37:41 -0400 Received: from moutng.kundenserver.de ([212.227.17.8]:63993 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752119Ab3DKVhj (ORCPT ); Thu, 11 Apr 2013 17:37:39 -0400 Received: from wuerfel.lan (HSI-KBW-095-208-002-043.hsi5.kabel-badenwuerttemberg.de [95.208.2.43]) by mrelayeu.kundenserver.de (node=mreu4) with ESMTP (Nemesis) id 0MKgZn-1UOTe11Pi3-00254D; Thu, 11 Apr 2013 23:37:38 +0200 From: Arnd Bergmann To: Kukjin Kim Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Arnd Bergmann Subject: [PATCH v3 02/10] ARM: exynos: prepare for sparse IRQ Date: Thu, 11 Apr 2013 23:37:17 +0200 Message-Id: <1365716245-99231-3-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1365716245-99231-1-git-send-email-arnd@arndb.de> References: <1365716245-99231-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:Dfvvpi8ljp3Tzw7c26ouNHeP9yF8pRk6bNX91R5UCs2 R3YE1ei2t7/6urlA4SkcNPL8N2pj73/JKVqdvwCeV/O2uqgH+F 0Ec1aE3z6N2a0RFroe6boXkYgn5b7Zo0buVXHkgMiAVO8NAN3B ZW9tGLJassM93O2UJfiIUmJePfD7bhLlZIF/U6PyOh8/FxR2xx u1ihbOWeb5Xtl5pEOEHXidxQLJ6IOMuziKu76/AuV+AUwyZhUT RGdKVhsZoXNAJLnrztt0D5I00eI0oF05CYeBlaT9HaeGryiwxd O3fyQYYQnLRtp/VUbg1vd36mgt7yPbwhgLcQ0eoAAsWFnW7svf tqjDQYiaRUIl3SLHe8yV30dJRy9rnhnPOXnEGfrgv Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org When we enable CONFIG_SPARSE_IRQ, we have to set the value of NR_IRQS in the machine_desc for legacy IRQ domains, and any file referring to the number of interrupts or a specific number must include the mach/irqs.h header file explicitly. Signed-off-by: Arnd Bergmann --- arch/arm/mach-exynos/dev-uart.c | 1 + arch/arm/mach-exynos/include/mach/irqs.h | 5 ++++- arch/arm/mach-exynos/mach-armlex4210.c | 2 ++ arch/arm/mach-exynos/mach-exynos4-dt.c | 2 ++ arch/arm/mach-exynos/mach-exynos5-dt.c | 2 ++ arch/arm/mach-exynos/mach-nuri.c | 2 ++ arch/arm/mach-exynos/mach-origen.c | 2 ++ arch/arm/mach-exynos/mach-smdk4x12.c | 2 ++ arch/arm/mach-exynos/mach-smdkv310.c | 3 +++ arch/arm/plat-samsung/irq-vic-timer.c | 1 + arch/arm/plat-samsung/pm.c | 1 + arch/arm/plat-samsung/s5p-irq.c | 1 + 12 files changed, 23 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-exynos/dev-uart.c b/arch/arm/mach-exynos/dev-uart.c index 7c42f4b..c48aff0 100644 --- a/arch/arm/mach-exynos/dev-uart.c +++ b/arch/arm/mach-exynos/dev-uart.c @@ -20,6 +20,7 @@ #include #include #include +#include #include diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index 1f4dc35..8bd5dde 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h @@ -466,7 +466,10 @@ #define IRQ_TIMER_BASE (IRQ_GPIO_END + 64) /* Set the default NR_IRQS */ +#define EXYNOS_NR_IRQS (IRQ_TIMER_BASE + IRQ_TIMER_COUNT) -#define NR_IRQS (IRQ_TIMER_BASE + IRQ_TIMER_COUNT) +#ifndef CONFIG_SPARSE_IRQ +#define NR_IRQS EXYNOS_NR_IRQS +#endif #endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-exynos/mach-armlex4210.c b/arch/arm/mach-exynos/mach-armlex4210.c index 685f291..cb95992 100644 --- a/arch/arm/mach-exynos/mach-armlex4210.c +++ b/arch/arm/mach-exynos/mach-armlex4210.c @@ -25,6 +25,7 @@ #include #include +#include #include #include "common.h" @@ -197,6 +198,7 @@ static void __init armlex4210_machine_init(void) MACHINE_START(ARMLEX4210, "ARMLEX4210") /* Maintainer: Alim Akhtar */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = armlex4210_map_io, diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index 3358088..55aa611 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -16,6 +16,7 @@ #include #include +#include #include #include @@ -137,6 +138,7 @@ static char const *exynos4_dt_compat[] __initdata = { DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") /* Maintainer: Thomas Abraham */ + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = exynos4_dt_map_io, diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index acaeb14..c674e7f 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -17,6 +17,7 @@ #include #include +#include #include #include @@ -211,6 +212,7 @@ static void __init exynos5_reserve(void) DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)") /* Maintainer: Kukjin Kim */ + .nr_irqs = EXYNOS_NR_IRQS, .init_irq = exynos5_init_irq, .smp = smp_ops(exynos_smp_ops), .map_io = exynos5_dt_map_io, diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 1ea7973..fee0885 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -53,6 +53,7 @@ #include #include +#include #include #include "common.h" @@ -1375,6 +1376,7 @@ static void __init nuri_machine_init(void) MACHINE_START(NURI, "NURI") /* Maintainer: Kyungmin Park */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = nuri_map_io, diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 579d2d1..d1849d1 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -46,6 +46,7 @@ #include #include +#include #include #include "common.h" @@ -810,6 +811,7 @@ static void __init origen_machine_init(void) MACHINE_START(ORIGEN, "ORIGEN") /* Maintainer: JeongHyeon Kim */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = origen_map_io, diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c index fe61496..46c7fc7 100644 --- a/arch/arm/mach-exynos/mach-smdk4x12.c +++ b/arch/arm/mach-exynos/mach-smdk4x12.c @@ -39,6 +39,7 @@ #include #include +#include #include #include @@ -385,6 +386,7 @@ MACHINE_START(SMDK4412, "SMDK4412") /* Maintainer: Kukjin Kim */ /* Maintainer: Changhwan Youn */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = smdk4x12_map_io, diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index d716729..5187687 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -43,6 +43,7 @@ #include #include +#include #include #include @@ -419,6 +420,7 @@ MACHINE_START(SMDKV310, "SMDKV310") /* Maintainer: Kukjin Kim */ /* Maintainer: Changhwan Youn */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = smdkv310_map_io, @@ -431,6 +433,7 @@ MACHINE_END MACHINE_START(SMDKC210, "SMDKC210") /* Maintainer: Kukjin Kim */ .atag_offset = 0x100, + .nr_irqs = EXYNOS_NR_IRQS, .smp = smp_ops(exynos_smp_ops), .init_irq = exynos4_init_irq, .map_io = smdkv310_map_io, diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index f980cf3..1113066 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -19,6 +19,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c index 002b147..53210ec 100644 --- a/arch/arm/plat-samsung/pm.c +++ b/arch/arm/plat-samsung/pm.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/plat-samsung/s5p-irq.c b/arch/arm/plat-samsung/s5p-irq.c index 103e371..ff1a760 100644 --- a/arch/arm/plat-samsung/s5p-irq.c +++ b/arch/arm/plat-samsung/s5p-irq.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include