* [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration
@ 2021-09-22 8:44 Krzysztof Kozlowski
2021-09-22 8:44 ` [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld() Krzysztof Kozlowski
2021-09-22 13:52 ` [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Christophe Leroy
0 siblings, 2 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2021-09-22 8:44 UTC (permalink / raw)
To: Michael Ellerman, Benjamin Herrenschmidt, Paul Mackerras,
Rob Herring, Frank Rowand, Krzysztof Kozlowski, linuxppc-dev,
linux-kernel, devicetree
g5_phy_disable_cpu1() is used outside of platforms/powermac/feature.c,
so it should have a declaration to fix W=1 warning:
arch/powerpc/platforms/powermac/feature.c:1533:6:
error: no previous prototype for ‘g5_phy_disable_cpu1’ [-Werror=missing-prototypes]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
arch/powerpc/include/asm/pmac_feature.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/include/asm/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h
index e08e829261b6..7703e5bf1203 100644
--- a/arch/powerpc/include/asm/pmac_feature.h
+++ b/arch/powerpc/include/asm/pmac_feature.h
@@ -143,6 +143,10 @@
*/
struct device_node;
+#ifdef CONFIG_PPC64
+void g5_phy_disable_cpu1(void);
+#endif /* CONFIG_PPC64 */
+
static inline long pmac_call_feature(int selector, struct device_node* node,
long param, long value)
{
--
2.30.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld()
2021-09-22 8:44 [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Krzysztof Kozlowski
@ 2021-09-22 8:44 ` Krzysztof Kozlowski
2021-09-22 13:55 ` Christophe Leroy
2021-09-22 13:52 ` [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Christophe Leroy
1 sibling, 1 reply; 6+ messages in thread
From: Krzysztof Kozlowski @ 2021-09-22 8:44 UTC (permalink / raw)
To: Michael Ellerman, Benjamin Herrenschmidt, Paul Mackerras,
Rob Herring, Frank Rowand, Krzysztof Kozlowski, linuxppc-dev,
linux-kernel, devicetree
The of_irq_parse_oldworld() does not modify passed device_node so make
it a pointer to const for safety.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
arch/powerpc/platforms/powermac/pic.c | 2 +-
include/linux/of_irq.h | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 4921bccf0376..af5ca1f41bb1 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -384,7 +384,7 @@ static void __init pmac_pic_probe_oldstyle(void)
#endif
}
-int of_irq_parse_oldworld(struct device_node *device, int index,
+int of_irq_parse_oldworld(const struct device_node *device, int index,
struct of_phandle_args *out_irq)
{
const u32 *ints = NULL;
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index aaf219bd0354..6074fdf51f0c 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -20,12 +20,12 @@ typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
#if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC)
extern unsigned int of_irq_workarounds;
extern struct device_node *of_irq_dflt_pic;
-extern int of_irq_parse_oldworld(struct device_node *device, int index,
+extern int of_irq_parse_oldworld(const struct device_node *device, int index,
struct of_phandle_args *out_irq);
#else /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
#define of_irq_workarounds (0)
#define of_irq_dflt_pic (NULL)
-static inline int of_irq_parse_oldworld(struct device_node *device, int index,
+static inline int of_irq_parse_oldworld(const struct device_node *device, int index,
struct of_phandle_args *out_irq)
{
return -EINVAL;
--
2.30.2
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration
2021-09-22 8:44 [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Krzysztof Kozlowski
2021-09-22 8:44 ` [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld() Krzysztof Kozlowski
@ 2021-09-22 13:52 ` Christophe Leroy
2021-09-22 14:10 ` Krzysztof Kozlowski
1 sibling, 1 reply; 6+ messages in thread
From: Christophe Leroy @ 2021-09-22 13:52 UTC (permalink / raw)
To: Krzysztof Kozlowski, Michael Ellerman, Benjamin Herrenschmidt,
Paul Mackerras, Rob Herring, Frank Rowand, linuxppc-dev,
linux-kernel, devicetree
Le 22/09/2021 à 10:44, Krzysztof Kozlowski a écrit :
> g5_phy_disable_cpu1() is used outside of platforms/powermac/feature.c,
> so it should have a declaration to fix W=1 warning:
>
> arch/powerpc/platforms/powermac/feature.c:1533:6:
> error: no previous prototype for ‘g5_phy_disable_cpu1’ [-Werror=missing-prototypes]
While you are at it, can you clean it up completely, that is remove the
declaration in arch/powerpc/platforms/powermac/smp.c ?
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
> arch/powerpc/include/asm/pmac_feature.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/powerpc/include/asm/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h
> index e08e829261b6..7703e5bf1203 100644
> --- a/arch/powerpc/include/asm/pmac_feature.h
> +++ b/arch/powerpc/include/asm/pmac_feature.h
> @@ -143,6 +143,10 @@
> */
> struct device_node;
>
> +#ifdef CONFIG_PPC64
> +void g5_phy_disable_cpu1(void);
> +#endif /* CONFIG_PPC64 */
> +
> static inline long pmac_call_feature(int selector, struct device_node* node,
> long param, long value)
> {
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld()
2021-09-22 8:44 ` [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld() Krzysztof Kozlowski
@ 2021-09-22 13:55 ` Christophe Leroy
2021-09-22 14:12 ` Krzysztof Kozlowski
0 siblings, 1 reply; 6+ messages in thread
From: Christophe Leroy @ 2021-09-22 13:55 UTC (permalink / raw)
To: Krzysztof Kozlowski, Michael Ellerman, Benjamin Herrenschmidt,
Paul Mackerras, Rob Herring, Frank Rowand, linuxppc-dev,
linux-kernel, devicetree
Le 22/09/2021 à 10:44, Krzysztof Kozlowski a écrit :
> The of_irq_parse_oldworld() does not modify passed device_node so make
> it a pointer to const for safety.
AFAIKS this patch is unrelated to previous one so you should send them
out separately instead of sending as a series.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
> arch/powerpc/platforms/powermac/pic.c | 2 +-
> include/linux/of_irq.h | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
> index 4921bccf0376..af5ca1f41bb1 100644
> --- a/arch/powerpc/platforms/powermac/pic.c
> +++ b/arch/powerpc/platforms/powermac/pic.c
> @@ -384,7 +384,7 @@ static void __init pmac_pic_probe_oldstyle(void)
> #endif
> }
>
> -int of_irq_parse_oldworld(struct device_node *device, int index,
> +int of_irq_parse_oldworld(const struct device_node *device, int index,
> struct of_phandle_args *out_irq)
> {
> const u32 *ints = NULL;
> diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
> index aaf219bd0354..6074fdf51f0c 100644
> --- a/include/linux/of_irq.h
> +++ b/include/linux/of_irq.h
> @@ -20,12 +20,12 @@ typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
> #if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC)
> extern unsigned int of_irq_workarounds;
> extern struct device_node *of_irq_dflt_pic;
> -extern int of_irq_parse_oldworld(struct device_node *device, int index,
> +extern int of_irq_parse_oldworld(const struct device_node *device, int index,
> struct of_phandle_args *out_irq);
Please remove 'extern' which is useless for prototypes.
> #else /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
> #define of_irq_workarounds (0)
> #define of_irq_dflt_pic (NULL)
> -static inline int of_irq_parse_oldworld(struct device_node *device, int index,
> +static inline int of_irq_parse_oldworld(const struct device_node *device, int index,
> struct of_phandle_args *out_irq)
> {
> return -EINVAL;
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration
2021-09-22 13:52 ` [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Christophe Leroy
@ 2021-09-22 14:10 ` Krzysztof Kozlowski
0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2021-09-22 14:10 UTC (permalink / raw)
To: Christophe Leroy, Michael Ellerman, Benjamin Herrenschmidt,
Paul Mackerras, Rob Herring, Frank Rowand, linuxppc-dev,
linux-kernel, devicetree
On 22/09/2021 15:52, Christophe Leroy wrote:
>
>
> Le 22/09/2021 à 10:44, Krzysztof Kozlowski a écrit :
>> g5_phy_disable_cpu1() is used outside of platforms/powermac/feature.c,
>> so it should have a declaration to fix W=1 warning:
>>
>> arch/powerpc/platforms/powermac/feature.c:1533:6:
>> error: no previous prototype for ‘g5_phy_disable_cpu1’ [-Werror=missing-prototypes]
>
>
> While you are at it, can you clean it up completely, that is remove the
> declaration in arch/powerpc/platforms/powermac/smp.c ?
>
Sure, I'll send a v2. Thanks for pointing this out.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld()
2021-09-22 13:55 ` Christophe Leroy
@ 2021-09-22 14:12 ` Krzysztof Kozlowski
0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2021-09-22 14:12 UTC (permalink / raw)
To: Christophe Leroy, Michael Ellerman, Benjamin Herrenschmidt,
Paul Mackerras, Rob Herring, Frank Rowand, linuxppc-dev,
linux-kernel, devicetree
On 22/09/2021 15:55, Christophe Leroy wrote:
>
>
> Le 22/09/2021 à 10:44, Krzysztof Kozlowski a écrit :
>> The of_irq_parse_oldworld() does not modify passed device_node so make
>> it a pointer to const for safety.
>
> AFAIKS this patch is unrelated to previous one so you should send them
> out separately instead of sending as a series.
The relation it's a series of bugfixes. Although they can be applied
independently, having a series is actually very useful - you run "b4 am"
on one message ID and get everything. The same with patchwork, if you
use that one.
>
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> ---
>> arch/powerpc/platforms/powermac/pic.c | 2 +-
>> include/linux/of_irq.h | 4 ++--
>> 2 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
>> index 4921bccf0376..af5ca1f41bb1 100644
>> --- a/arch/powerpc/platforms/powermac/pic.c
>> +++ b/arch/powerpc/platforms/powermac/pic.c
>> @@ -384,7 +384,7 @@ static void __init pmac_pic_probe_oldstyle(void)
>> #endif
>> }
>>
>> -int of_irq_parse_oldworld(struct device_node *device, int index,
>> +int of_irq_parse_oldworld(const struct device_node *device, int index,
>> struct of_phandle_args *out_irq)
>> {
>> const u32 *ints = NULL;
>> diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
>> index aaf219bd0354..6074fdf51f0c 100644
>> --- a/include/linux/of_irq.h
>> +++ b/include/linux/of_irq.h
>> @@ -20,12 +20,12 @@ typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
>> #if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC)
>> extern unsigned int of_irq_workarounds;
>> extern struct device_node *of_irq_dflt_pic;
>> -extern int of_irq_parse_oldworld(struct device_node *device, int index,
>> +extern int of_irq_parse_oldworld(const struct device_node *device, int index,
>> struct of_phandle_args *out_irq);
>
> Please remove 'extern' which is useless for prototypes.
OK
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 6+ messages in thread
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2021-09-22 8:44 [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Krzysztof Kozlowski
2021-09-22 8:44 ` [RESEND PATCH 2/2] powerpc/powermac: constify device_node in of_irq_parse_oldworld() Krzysztof Kozlowski
2021-09-22 13:55 ` Christophe Leroy
2021-09-22 14:12 ` Krzysztof Kozlowski
2021-09-22 13:52 ` [RESEND PATCH 1/2] powerpc/powermac: add missing g5_phy_disable_cpu1() declaration Christophe Leroy
2021-09-22 14:10 ` Krzysztof Kozlowski
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