2024-01-17 10:45:24

by Arnd Bergmann

[permalink] [raw]
Subject: [PATCH] drm: apple: mark local functions static

From: Arnd Bergmann <[email protected]>

With linux-6.8, the kernel warns about functions that have no
extern declaration, so mark both of these static.

Fixes: 2d782b0d007d ("gpu: drm: apple: Add sound mode parsing")
Signed-off-by: Arnd Bergmann <[email protected]>
---
This is for the bits/200-dcp branch in https://github.com/AsahiLinux/linux,
the code is not yet upstream.
---
drivers/gpu/drm/apple/parser.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/apple/parser.c b/drivers/gpu/drm/apple/parser.c
index 44aad9a64f9a..ea9f40bb7de2 100644
--- a/drivers/gpu/drm/apple/parser.c
+++ b/drivers/gpu/drm/apple/parser.c
@@ -694,7 +694,7 @@ int parse_epic_service_init(struct dcp_parse_ctx *handle, const char **name,
return ret;
}

-int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int *ratebit)
+static int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int *ratebit)
{
s64 rate;
int ret = parse_int(handle, &rate);
@@ -715,7 +715,7 @@ int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int *ratebit)
return 0;
}

-int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
+static int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
{
s64 sample_size;
int ret = parse_int(handle, &sample_size);
--
2.39.2



2024-01-22 20:52:10

by Janne Grunau

[permalink] [raw]
Subject: Re: [PATCH] drm: apple: mark local functions static

Hej,

On Wed, Jan 17, 2024, at 11:44, Arnd Bergmann wrote:
> From: Arnd Bergmann <[email protected]>
>
> With linux-6.8, the kernel warns about functions that have no
> extern declaration, so mark both of these static.
>
> Fixes: 2d782b0d007d ("gpu: drm: apple: Add sound mode parsing")
> Signed-off-by: Arnd Bergmann <[email protected]>
> ---
> This is for the bits/200-dcp branch in https://github.com/AsahiLinux/linux,
> the code is not yet upstream.
> ---
> drivers/gpu/drm/apple/parser.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/apple/parser.c
> b/drivers/gpu/drm/apple/parser.c
> index 44aad9a64f9a..ea9f40bb7de2 100644
> --- a/drivers/gpu/drm/apple/parser.c
> +++ b/drivers/gpu/drm/apple/parser.c
> @@ -694,7 +694,7 @@ int parse_epic_service_init(struct dcp_parse_ctx
> *handle, const char **name,
> return ret;
> }
>
> -int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int
> *ratebit)
> +static int parse_sample_rate_bit(struct dcp_parse_ctx *handle,
> unsigned int *ratebit)
> {
> s64 rate;
> int ret = parse_int(handle, &rate);
> @@ -715,7 +715,7 @@ int parse_sample_rate_bit(struct dcp_parse_ctx
> *handle, unsigned int *ratebit)
> return 0;
> }
>
> -int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
> +static int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
> {
> s64 sample_size;
> int ret = parse_int(handle, &sample_size);

thanks, patch included in my dev branch and will be in the next pull request I'll send to Hector.

I suppose the recipients are generated by an automated get_maintainers.pl invocation. Is that desired for out of tree drivers?

best regards,
Janne

2024-01-23 07:34:39

by Arnd Bergmann

[permalink] [raw]
Subject: Re: [PATCH] drm: apple: mark local functions static

On Mon, Jan 22, 2024, at 21:50, Janne Grunau wrote:
> On Wed, Jan 17, 2024, at 11:44, Arnd Bergmann wrote:
>>
>> -int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int
>> *ratebit)
>> +static int parse_sample_rate_bit(struct dcp_parse_ctx *handle,
>> unsigned int *ratebit)
>> {
>> s64 rate;
>> int ret = parse_int(handle, &rate);
>> @@ -715,7 +715,7 @@ int parse_sample_rate_bit(struct dcp_parse_ctx
>> *handle, unsigned int *ratebit)
>> return 0;
>> }
>>
>> -int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
>> +static int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
>> {
>> s64 sample_size;
>> int ret = parse_int(handle, &sample_size);
>
> thanks, patch included in my dev branch and will be in the next pull
> request I'll send to Hector.
>
> I suppose the recipients are generated by an automated
> get_maintainers.pl invocation. Is that desired for out of tree drivers?

I was wondering about that as well, as I don't usually send
patches for code that isn't at least in linux-next yet.

I ended up using what is in the MAINTAINERS file for this driver
in the branch as that is is all I have at this point:

APPLE DRM DISPLAY DRIVER
M: Alyssa Rosenzweig <[email protected]>
L: [email protected]
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
F: drivers/gpu/drm/apple/

I left out the drivers/gpu/ maintainer addresses though.

Arnd

2024-01-23 19:13:38

by Janne Grunau

[permalink] [raw]
Subject: Re: [PATCH] drm: apple: mark local functions static

Hej Arnd,

On Tue, Jan 23, 2024, at 08:34, Arnd Bergmann wrote:
> On Mon, Jan 22, 2024, at 21:50, Janne Grunau wrote:
>> On Wed, Jan 17, 2024, at 11:44, Arnd Bergmann wrote:
>>>
>>> -int parse_sample_rate_bit(struct dcp_parse_ctx *handle, unsigned int
>>> *ratebit)
>>> +static int parse_sample_rate_bit(struct dcp_parse_ctx *handle,
>>> unsigned int *ratebit)
>>> {
>>> s64 rate;
>>> int ret = parse_int(handle, &rate);
>>> @@ -715,7 +715,7 @@ int parse_sample_rate_bit(struct dcp_parse_ctx
>>> *handle, unsigned int *ratebit)
>>> return 0;
>>> }
>>>
>>> -int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
>>> +static int parse_sample_fmtbit(struct dcp_parse_ctx *handle, u64 *fmtbit)
>>> {
>>> s64 sample_size;
>>> int ret = parse_int(handle, &sample_size);
>>
>> thanks, patch included in my dev branch and will be in the next pull
>> request I'll send to Hector.
>>
>> I suppose the recipients are generated by an automated
>> get_maintainers.pl invocation. Is that desired for out of tree drivers?
>
> I was wondering about that as well, as I don't usually send
> patches for code that isn't at least in linux-next yet.
>
> I ended up using what is in the MAINTAINERS file for this driver
> in the branch as that is is all I have at this point:
>
> APPLE DRM DISPLAY DRIVER
> M: Alyssa Rosenzweig <[email protected]>
> L: [email protected]
> S: Maintained
> T: git git://anongit.freedesktop.org/drm/drm-misc
> F: drivers/gpu/drm/apple/
>
> I left out the drivers/gpu/ maintainer addresses though.

oops, answered to the wrong patch. The strscpy one has the drivers/gpu/ maintainers and the question. I replied here first assuming it has the same recipient list. I'd consider the recipients for this mail reasonable.

Janne