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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM
	BCM7XXX ARM ARCHITECTURE),
	Jonathan Austin <jonathan.austin@arm.com>,
	Vladimir Murzin <vladimir.murzin@arm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Nicolas Pitre <nico@linaro.org>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Anna-Maria Gleixner <anna-maria@linutronix.de>,
	linux-kernel@vger.kernel.org (open list),
	will.deacon@arm.com
Subject: [PATCH 1/7] ARM: v7: allow setting different cache functions
Date: Wed, 18 Jan 2017 12:29:20 -0800	[thread overview]
Message-ID: <20170118202927.28740-2-f.fainelli@gmail.com> (raw)
In-Reply-To: <20170118202927.28740-1-f.fainelli@gmail.com>

In preparation for adding support for the Broadcom Brahma-B15 read-ahead
cache which requires a different set of cache functions, allow the
__v7_proc macro to override the cache_fns settings, and default to
v7_cache_fns unless specified otherwise.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/mm/proc-v7.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index d00d52c9de3e..a7b270970e03 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -562,7 +562,7 @@ __v7_setup_stack:
 	/*
 	 * Standard v7 proc info content
 	 */
-.macro __v7_proc name, initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions
+.macro __v7_proc name, initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions, cache_fns = v7_cache_fns
 	ALT_SMP(.long	PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
 			PMD_SECT_AF | PMD_FLAGS_SMP | \mm_mmuflags)
 	ALT_UP(.long	PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
@@ -578,7 +578,7 @@ __v7_setup_stack:
 	.long	\proc_fns
 	.long	v7wbi_tlb_fns
 	.long	v6_user_fns
-	.long	v7_cache_fns
+	.long	\cache_fns
 .endm
 
 #ifndef CONFIG_ARM_LPAE
-- 
2.9.3

WARNING: multiple messages have this Message-ID (diff)
From: f.fainelli@gmail.com (Florian Fainelli)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/7] ARM: v7: allow setting different cache functions
Date: Wed, 18 Jan 2017 12:29:20 -0800	[thread overview]
Message-ID: <20170118202927.28740-2-f.fainelli@gmail.com> (raw)
In-Reply-To: <20170118202927.28740-1-f.fainelli@gmail.com>

In preparation for adding support for the Broadcom Brahma-B15 read-ahead
cache which requires a different set of cache functions, allow the
__v7_proc macro to override the cache_fns settings, and default to
v7_cache_fns unless specified otherwise.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/mm/proc-v7.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index d00d52c9de3e..a7b270970e03 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -562,7 +562,7 @@ __v7_setup_stack:
 	/*
 	 * Standard v7 proc info content
 	 */
-.macro __v7_proc name, initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions
+.macro __v7_proc name, initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0, proc_fns = v7_processor_functions, cache_fns = v7_cache_fns
 	ALT_SMP(.long	PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
 			PMD_SECT_AF | PMD_FLAGS_SMP | \mm_mmuflags)
 	ALT_UP(.long	PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
@@ -578,7 +578,7 @@ __v7_setup_stack:
 	.long	\proc_fns
 	.long	v7wbi_tlb_fns
 	.long	v6_user_fns
-	.long	v7_cache_fns
+	.long	\cache_fns
 .endm
 
 #ifndef CONFIG_ARM_LPAE
-- 
2.9.3

  reply	other threads:[~2017-01-18 20:30 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-18 20:29 [PATCH 0/7] ARM: Broadcom Brahma-B15 readahead cache support Florian Fainelli
2017-01-18 20:29 ` Florian Fainelli
2017-01-18 20:29 ` Florian Fainelli [this message]
2017-01-18 20:29   ` [PATCH 1/7] ARM: v7: allow setting different cache functions Florian Fainelli
2017-01-18 20:29 ` [PATCH 2/7] ARM: Add Broadcom Brahma-B15 readahead cache support Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 22:56   ` Russell King - ARM Linux
2017-01-18 22:56     ` Russell King - ARM Linux
2017-01-19  0:18     ` Florian Fainelli
2017-01-19  0:18       ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 3/7] ARM: Hook B15 readahead cache functions based on processor Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 4/7] ARM: B15: Add CPU hotplug awareness Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 5/7] ARM: B15: Add suspend/resume hooks Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 6/7] ARM: B15: Register reboot notifier for KEXEC Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 7/7] MAINTAINERS: Update brcmstb entries to cover B15 code Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli
2017-01-18 20:29 ` [PATCH 8/8] ARM: smp: Remove CPU: shutdown notice Florian Fainelli
2017-01-18 20:29   ` Florian Fainelli

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