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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Peter Mamonov <pmamonov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [RFC PATCH 05/15] mips: fix dma_sync_* stuff for MIPS64
Date: Fri, 18 May 2018 07:57:34 +0200	[thread overview]
Message-ID: <20180518055734.sl3vlnyr7tooitih@pengutronix.de> (raw)
In-Reply-To: <20180517135858.16202-6-pmamonov@gmail.com>

On Thu, May 17, 2018 at 04:58:48PM +0300, Peter Mamonov wrote:
> Signed-off-by: Peter Mamonov <pmamonov@gmail.com>
> ---
>  arch/mips/include/asm/dma-mapping.h |  2 +-
>  arch/mips/include/asm/io.h          |  4 ++--
>  arch/mips/lib/c-r4k.c               | 26 +++++++++++++-------------
>  arch/mips/lib/dma-default.c         |  6 ++++--
>  4 files changed, 20 insertions(+), 18 deletions(-)
> 
> diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h
> index c71a08703..d4cbb3cac 100644
> --- a/arch/mips/include/asm/dma-mapping.h
> +++ b/arch/mips/include/asm/dma-mapping.h
> @@ -19,7 +19,7 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
>  	if (dma_handle)
>  		*dma_handle = CPHYSADDR(ret);
>  
> -	dma_flush_range((unsigned long)ret, (unsigned long)(ret + size));
> +	dma_flush_range(ret, ret + size);
>  
>  	return (void *)CKSEG1ADDR(ret);
>  }
> diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
> index 5a4cbf564..07b337e76 100644
> --- a/arch/mips/include/asm/io.h
> +++ b/arch/mips/include/asm/io.h
> @@ -15,8 +15,8 @@
>  #include <asm/addrspace.h>
>  #include <asm/byteorder.h>
>  
> -void dma_flush_range(unsigned long, unsigned long);
> -void dma_inv_range(unsigned long, unsigned long);
> +void dma_flush_range(void *, void *);
> +void dma_inv_range(void *, void *);

Why is this changed? unsigned long should normally be wide enough to
hold an address.

Sascha


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  reply	other threads:[~2018-05-18  5:57 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-17 13:58 [RFC PATCH 00/15] MIPS64 support Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 01/15] FIXME: add t4..t7 definitions for MIPS64 Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 02/15] MIPS: use CKSEG1 instead of KSEG1 Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 03/15] FIXME: mips: fix copy_to_link_location for 64 bit mode Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 04/15] mips: fix warnings from CPHYSADDR() macro Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 05/15] mips: fix dma_sync_* stuff for MIPS64 Peter Mamonov
2018-05-18  5:57   ` Sascha Hauer [this message]
2018-05-18 15:24     ` Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 06/15] common/Kconfig: add PHYS_ADDR_T_64BIT option Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 07/15] mips: 64BIT selects PHYS_ADDR_T_64BIT Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 08/15] fixup! MIPS: import optimized string functions from Linux Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 09/15] MIPS: import 64-bit address conversion macros Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 10/15] common.h: fix IOMEM() for MIPS64 Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 11/15] resource: fix iomem root resource for 64 bit Peter Mamonov
2018-05-17 21:50   ` Andrey Smirnov
2018-05-18 11:07     ` Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 12/15] FIXME: commands/mem: fix /dev/mem size Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 13/15] FIXME: fs: fix memory access for 64bit MIPS Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 14/15] mtd: cfi-flash: fix write_buff() for 64BIT Peter Mamonov
2018-05-17 13:58 ` [RFC PATCH 15/15] i2c/muxes/i2c-mux-pca954x: fix private data retrieval for 64bit mode Peter Mamonov
2018-05-17 21:34   ` Andrey Smirnov
2018-05-18  5:49 ` [RFC PATCH 00/15] MIPS64 support Sascha Hauer

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