From: Randy Dunlap <[email protected]>
Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
to unsigned long to match the function parameter type.
../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Cc: Rich Felker <[email protected]>
Cc: [email protected]
---
arch/hexagon/kernel/dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20180717.orig/arch/hexagon/kernel/dma.c
+++ linux-next-20180717/arch/hexagon/kernel/dma.c
@@ -47,7 +47,7 @@ void *arch_dma_alloc(struct device *dev,
panic("Can't create %s() memory pool!", __func__);
else
gen_pool_add(coherent_pool,
- pfn_to_virt(max_low_pfn),
+ (unsigned long)pfn_to_virt(max_low_pfn),
hexagon_coherent_pool_size, -1);
}
CC hexagon
hexagon != H8/300 != SuperH
On Sat, Jul 21, 2018 at 5:17 AM Randy Dunlap <[email protected]> wrote:
>
> From: Randy Dunlap <[email protected]>
>
> Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
> to unsigned long to match the function parameter type.
>
> ../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
> ../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
> ../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'
>
> Signed-off-by: Randy Dunlap <[email protected]>
> Cc: Yoshinori Sato <[email protected]>
> Cc: Rich Felker <[email protected]>
> Cc: [email protected]
> ---
> arch/hexagon/kernel/dma.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-next-20180717.orig/arch/hexagon/kernel/dma.c
> +++ linux-next-20180717/arch/hexagon/kernel/dma.c
> @@ -47,7 +47,7 @@ void *arch_dma_alloc(struct device *dev,
> panic("Can't create %s() memory pool!", __func__);
> else
> gen_pool_add(coherent_pool,
> - pfn_to_virt(max_low_pfn),
> + (unsigned long)pfn_to_virt(max_low_pfn),
> hexagon_coherent_pool_size, -1);
> }
>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
On 07/22/2018 02:25 AM, Geert Uytterhoeven wrote:
> CC hexagon
>
> hexagon != H8/300 != SuperH
argh. Thanks.
> On Sat, Jul 21, 2018 at 5:17 AM Randy Dunlap <[email protected]> wrote:
>>
>> From: Randy Dunlap <[email protected]>
>>
>> Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
>> to unsigned long to match the function parameter type.
>>
>> ../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
>> ../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
>> ../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'
>>
>> Signed-off-by: Randy Dunlap <[email protected]>
>> Cc: Yoshinori Sato <[email protected]>
>> Cc: Rich Felker <[email protected]>
>> Cc: [email protected]
>> ---
>> arch/hexagon/kernel/dma.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- linux-next-20180717.orig/arch/hexagon/kernel/dma.c
>> +++ linux-next-20180717/arch/hexagon/kernel/dma.c
>> @@ -47,7 +47,7 @@ void *arch_dma_alloc(struct device *dev,
>> panic("Can't create %s() memory pool!", __func__);
>> else
>> gen_pool_add(coherent_pool,
>> - pfn_to_virt(max_low_pfn),
>> + (unsigned long)pfn_to_virt(max_low_pfn),
>> hexagon_coherent_pool_size, -1);
>> }
>>
>
> Gr{oetje,eeting}s,
>
> Geert
>
--
~Randy
On Sun, Jul 22, 2018 at 10:24:58AM -0700, Randy Dunlap wrote:
> On 07/22/2018 02:25 AM, Geert Uytterhoeven wrote:
> > CC hexagon
> >
> > hexagon != H8/300 != SuperH
>
> argh. Thanks.
>
> > On Sat, Jul 21, 2018 at 5:17 AM Randy Dunlap <[email protected]> wrote:
> >>
> >> From: Randy Dunlap <[email protected]>
> >>
> >> Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
> >> to unsigned long to match the function parameter type.
> >>
> >> ../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
> >> ../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
> >> ../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'
> >>
> >> Signed-off-by: Randy Dunlap <[email protected]>
> >> Cc: Yoshinori Sato <[email protected]>
> >> Cc: Rich Felker <[email protected]>
> >> Cc: [email protected]
> >> ---
> >> arch/hexagon/kernel/dma.c | 2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >>
Thanks all the same!
For Hexagon:
Acked-by: Richard Kuo <[email protected]>
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project