linux-kernel - [RFC 03/14] irq_domain: convert microblaze from irq_host to irq

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Message-Id: <1326313337-24603-4-git-send-email-grant.likely@secretlab.ca>
Date:	Wed, 11 Jan 2012 13:22:06 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	linux-kernel@...r.kernel.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	linuxppc-dev@...ts.ozlabs.org,
	Russell King <linux@....linux.org.uk>, sfr@...b.auug.org.au
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	Michal Simek <monstr@...str.eu>
Subject: [RFC 03/14] irq_domain: convert microblaze from irq_host to irq_domain

Trivial change, microblaze doesn't use irq remapping yet.

Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
Cc: Michal Simek <monstr@...str.eu>
---
 arch/microblaze/include/asm/irq.h |    4 ++--
 arch/microblaze/kernel/irq.c      |    2 +-
 arch/microblaze/kernel/setup.c    |    2 --
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h
index a175132..7798ad1 100644
--- a/arch/microblaze/include/asm/irq.h
+++ b/arch/microblaze/include/asm/irq.h
@@ -39,7 +39,7 @@ static inline void irq_dispose_mapping(unsigned int virq)
 	return;
 }
 
-struct irq_host;
+struct irq_domain;
 
 /**
  * irq_create_mapping - Map a hardware interrupt into linux virq space
@@ -51,7 +51,7 @@ struct irq_host;
  * If the sense/trigger is to be specified, set_irq_type() should be called
  * on the number returned from that call.
  */
-extern unsigned int irq_create_mapping(struct irq_host *host,
+extern unsigned int irq_create_mapping(struct irq_domain *host,
 					irq_hw_number_t hwirq);
 
 #endif /* _ASM_MICROBLAZE_IRQ_H */
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index bbebcae..3f613df 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -51,7 +51,7 @@ next_irq:
 
 /* MS: There is no any advance mapping mechanism. We are using simple 32bit
   intc without any cascades or any connection that's why mapping is 1:1 */
-unsigned int irq_create_mapping(struct irq_host *host, irq_hw_number_t hwirq)
+unsigned int irq_create_mapping(struct irq_domain *host, irq_hw_number_t hwirq)
 {
 	return hwirq + IRQ_OFFSET;
 }
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 604cd9d..70e6d0b 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -51,8 +51,6 @@ void __init setup_arch(char **cmdline_p)
 
 	unflatten_device_tree();
 
-	/* NOTE I think that this function is not necessary to call */
-	/* irq_early_init(); */
 	setup_cpuinfo();
 
 	microblaze_cache_init();
-- 
1.7.5.4

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