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* [PATCH 1/4] libata.h: add another IRQ calls
@ 2007-01-16 10:46 Akira Iguchi
  0 siblings, 0 replies; 3+ messages in thread
From: Akira Iguchi @ 2007-01-16 10:46 UTC (permalink / raw)
  To: linux-ide
  Cc: linuxppc-dev, kou.ishizaki, benh, arnd, paulus, linas, jeff, alan

Two IRQ calls are added in ata_port_operations.
- irq_on() is used to enable interrupts. 
- irq_ack() is used to acknowledge a device interrupt.

And there are additional function declarations which are
used in pata_scc.c.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp>
---

--- linux-2.6.20-rc4/include/linux/libata.h.orig	2007-01-17 01:46:12.000000000 +0900
+++ linux-2.6.20-rc4/include/linux/libata.h	2007-01-17 02:14:57.000000000 +0900
@@ -638,6 +638,8 @@ struct ata_port_operations {
 
 	irq_handler_t irq_handler;
 	void (*irq_clear) (struct ata_port *);
+	u8 (*irq_on) (struct ata_port *);
+	u8 (*irq_ack) (struct ata_port *ap, unsigned int chk_drq);
 
 	u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
 	void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
@@ -761,6 +763,9 @@ extern void ata_port_queue_task(struct a
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
 			     unsigned long interval_msec,
 			     unsigned long timeout_msec);
+unsigned int ata_dev_try_classify(struct ata_port *, unsigned int, u8 *);
+struct ata_probe_ent *ata_probe_ent_alloc(struct device *,
+					  const struct ata_port_info *);
 
 /*
  * Default driver ops implementations

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 1/4] libata.h: add another IRQ calls
@ 2007-01-16 10:46 Akira Iguchi
  0 siblings, 0 replies; 3+ messages in thread
From: Akira Iguchi @ 2007-01-16 10:46 UTC (permalink / raw)
  To: linux-ide; +Cc: jeff, arnd, linuxppc-dev, paulus, alan

Two IRQ calls are added in ata_port_operations.
- irq_on() is used to enable interrupts. 
- irq_ack() is used to acknowledge a device interrupt.

And there are additional function declarations which are
used in pata_scc.c.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp>
---

--- linux-2.6.20-rc4/include/linux/libata.h.orig	2007-01-17 01:46:12.000000000 +0900
+++ linux-2.6.20-rc4/include/linux/libata.h	2007-01-17 02:14:57.000000000 +0900
@@ -638,6 +638,8 @@ struct ata_port_operations {
 
 	irq_handler_t irq_handler;
 	void (*irq_clear) (struct ata_port *);
+	u8 (*irq_on) (struct ata_port *);
+	u8 (*irq_ack) (struct ata_port *ap, unsigned int chk_drq);
 
 	u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
 	void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
@@ -761,6 +763,9 @@ extern void ata_port_queue_task(struct a
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
 			     unsigned long interval_msec,
 			     unsigned long timeout_msec);
+unsigned int ata_dev_try_classify(struct ata_port *, unsigned int, u8 *);
+struct ata_probe_ent *ata_probe_ent_alloc(struct device *,
+					  const struct ata_port_info *);
 
 /*
  * Default driver ops implementations

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH 1/4] libata.h: add another IRQ calls
       [not found] <200701161045.l0GAjwJ0029209@toshiba.co.jp>
@ 2007-01-25  1:10 ` Jeff Garzik
  0 siblings, 0 replies; 3+ messages in thread
From: Jeff Garzik @ 2007-01-25  1:10 UTC (permalink / raw)
  To: Akira Iguchi
  Cc: linux-ide, linuxppc-dev, kou.ishizaki, benh, arnd, paulus, linas,
	alan

Akira Iguchi wrote:
> Two IRQ calls are added in ata_port_operations.
> - irq_on() is used to enable interrupts. 
> - irq_ack() is used to acknowledge a device interrupt.
> 
> And there are additional function declarations which are
> used in pata_scc.c.
> 
> Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp>

After this round of comments, please resend the entire patchset, so that 
I have everything straight.


> @@ -761,6 +763,9 @@ extern void ata_port_queue_task(struct a
>  extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
>  			     unsigned long interval_msec,
>  			     unsigned long timeout_msec);
> +unsigned int ata_dev_try_classify(struct ata_port *, unsigned int, u8 *);
> +struct ata_probe_ent *ata_probe_ent_alloc(struct device *,
> +					  const struct ata_port_info *);
>  


To properly export these functions, (a) remove their declarations from 
drivers/ata/libata.h and (b) add EXPORT_SYMBOL_GPL() declarations.

	Jeff



^ permalink raw reply	[flat|nested] 3+ messages in thread

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2007-01-16 10:46 Akira Iguchi
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