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Code Issues Releases Wiki Activity

sh: boards: Fix CEU buffer size passed to dma_declare_coherent_memory() 

In all these cases, the last argument to dma_declare_coherent_memory() is
the buffer end address, but the expected value should be the size of the
reserved region.

Fixes: 39fb993038 ("media: arch: sh: ap325rxa: Use new renesas-ceu camera driver")
Fixes: c2f9b05fd5 ("media: arch: sh: ecovec: Use new renesas-ceu camera driver")
Fixes: f3590dc329 ("media: arch: sh: kfr2r09: Use new renesas-ceu camera driver")
Fixes: 186c446f4b ("media: arch: sh: migor: Use new renesas-ceu camera driver")
Fixes: 1a3c230b41 ("media: arch: sh: ms7724se: Use new renesas-ceu camera driver")
Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20230724120742.2187-1-petrtesarik@huaweicloud.com
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
This commit is contained in:
Petr Tesarik 2023-07-24 14:07:42 +02:00 committed by John Paul Adrian Glaubitz
parent fdf0eaf114
commit fb60211f37
5 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/sh/boards/mach-ap325rxa/setup.c
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@ -531,7 +531,7 @@ static int __init ap325rxa_devices_setup(void)
device_initialize(&ap325rxa_ceu_device.dev);
dma_declare_coherent_memory(&ap325rxa_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(&ap325rxa_ceu_device);

6
arch/sh/boards/mach-ecovec24/setup.c
View File

@ -1454,15 +1454,13 @@ static int __init arch_setup(void)
device_initialize(&ecovec_ceu_devices[0]->dev);
dma_declare_coherent_memory(&ecovec_ceu_devices[0]->dev,
ceu0_dma_membase, ceu0_dma_membase,
ceu0_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(ecovec_ceu_devices[0]);
device_initialize(&ecovec_ceu_devices[1]->dev);
dma_declare_coherent_memory(&ecovec_ceu_devices[1]->dev,
ceu1_dma_membase, ceu1_dma_membase,
ceu1_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(ecovec_ceu_devices[1]);
gpiod_add_lookup_table(&cn12_power_gpiod_table);

2
arch/sh/boards/mach-kfr2r09/setup.c
View File

@ -603,7 +603,7 @@ static int __init kfr2r09_devices_setup(void)
device_initialize(&kfr2r09_ceu_device.dev);
dma_declare_coherent_memory(&kfr2r09_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(&kfr2r09_ceu_device);

2
arch/sh/boards/mach-migor/setup.c
View File

@ -604,7 +604,7 @@ static int __init migor_devices_setup(void)
device_initialize(&migor_ceu_device.dev);
dma_declare_coherent_memory(&migor_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(&migor_ceu_device);

6
arch/sh/boards/mach-se/7724/setup.c
View File

@ -940,15 +940,13 @@ static int __init devices_setup(void)
device_initialize(&ms7724se_ceu_devices[0]->dev);
dma_declare_coherent_memory(&ms7724se_ceu_devices[0]->dev,
ceu0_dma_membase, ceu0_dma_membase,
ceu0_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(ms7724se_ceu_devices[0]);
device_initialize(&ms7724se_ceu_devices[1]->dev);
dma_declare_coherent_memory(&ms7724se_ceu_devices[1]->dev,
ceu1_dma_membase, ceu1_dma_membase,
ceu1_dma_membase +
CEU_BUFFER_MEMORY_SIZE - 1);
CEU_BUFFER_MEMORY_SIZE);
platform_device_add(ms7724se_ceu_devices[1]);
return platform_add_devices(ms7724se_devices,