| #
b2f90c46 |
| 04-Sep-2018 |
Tom Rini <trini@konsulko.com> |
Merge branch 'master' of git://git.denx.de/u-boot-imx
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| #
e3332e1a |
| 24-Aug-2018 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
Make kmalloc'ed memory really DMA-safe
In Linux, the memory returned by kmalloc() is DMA-capable.
However, it is not true in U-Boot.
At a glance, kmalloc() in U-Boot returns add
Make kmalloc'ed memory really DMA-safe
In Linux, the memory returned by kmalloc() is DMA-capable.
However, it is not true in U-Boot.
At a glance, kmalloc() in U-Boot returns address aligned with
ARCH_DMA_MINALIGN. However, it never pads the allocated memory.
This half-way house is completely useless because calling kmalloc()
and malloc() in this order causes a cache sharing problem.
Change the implementation to call malloc_cache_aligned(), which
allocates really DMA-capable memory.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
show more ...
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| #
7c0e5d86 |
| 30-Aug-2015 |
Tom Rini <trini@konsulko.com> |
Merge branch 'master' of git://git.denx.de/u-boot-video
|
| #
7a1af7a7 |
| 02-Aug-2015 |
Tom Rini <trini@konsulko.com> |
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
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| #
6f4e0506 |
| 24-Jul-2015 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-usb
|
| #
413978d1 |
| 23-Jul-2015 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-uniphier
|
| #
3c9cc70d |
| 23-Jul-2015 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-marvell
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| #
6b9f9ead |
| 12-Jul-2015 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
linux_compat: handle __GFP_ZERO in kmalloc()
Currently, kzalloc() returns zero-filled memory, while kmalloc()
simply ignores the second argument and never fills the memory
area with
linux_compat: handle __GFP_ZERO in kmalloc()
Currently, kzalloc() returns zero-filled memory, while kmalloc()
simply ignores the second argument and never fills the memory
area with zeros.
I want kmalloc(size, __GFP_ZERO) to behave as kzalloc() does,
which will make it easier to add more memory allocator variants.
With the introduction of __GFP_ZERO flag, going forward, kzmalloc()
variants can fall back to kmalloc() enabling the __GFP_ZERO flag.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
show more ...
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| #
ebc3328c |
| 12-Jul-2015 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
linux_compat: move vzalloc() to header file as an inline function
The vzalloc(size) is equivalent to kzalloc(size, 0). Move it to
include/linux/compat.h as an inline function in order t
linux_compat: move vzalloc() to header file as an inline function
The vzalloc(size) is equivalent to kzalloc(size, 0). Move it to
include/linux/compat.h as an inline function in order to avoid the
function call overhead.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
show more ...
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| #
2c19478e |
| 02-Sep-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of git://git.denx.de/u-boot-arc
|
| #
6defdc0b |
| 29-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of git://git.denx.de/u-boot-ti
|
| #
7f14fb20 |
| 29-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'zynq' of git://www.denx.de/git/u-boot-microblaze
|
| #
5ddc3293 |
| 29-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of git://git.denx.de/u-boot-tegra
|
| #
5a1095a8 |
| 29-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
|
| #
6af857c5 |
| 29-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of http://git.denx.de/u-boot-sunxi
|
| #
3e1b36bd |
| 28-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'master' of git://git.denx.de/u-boot-arm
|
| #
f91df8ca |
| 28-Aug-2014 |
Tom Rini <trini@ti.com> |
Merge branch 'patman' of http://git.denx.de/u-boot-x86
|
| #
0c06db59 |
| 24-Jun-2014 |
Heiko Schocher <hs@denx.de> |
lib, linux: move linux specific defines to linux/compat.h
- move linux specific defines from usb and video code
into linux/compat.h
- move common linux specific defines from includ
lib, linux: move linux specific defines to linux/compat.h
- move linux specific defines from usb and video code
into linux/compat.h
- move common linux specific defines from include/ubi_uboot.h
to linux/compat.h
- add for new mtd/ubi/ubifs sync new needed linux specific
defines to linux/compat.h
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
[trini: Add spin_lock_irqsave/spin_unlock_irqrestore dummies from
usb/lin_gadet_compat.h]
Signed-off-by: Tom Rini <trini@ti.com>
show more ...
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