[RESEND PATCH v3] pxa2xx_spi: fix memory corruption

pxa2xx_spi_probe allocates struct driver_data and null_dma_buf at same time via spi_alloc_master(), but then calculates null_dma_buf pointer incorrectly, and it causes memory corruption later if DMA usage is enabled. Signed-off-by: Vasily Khoruzhick anars...@gmail.com --- v2: - add u8

Re: [PATCH] spi-topcliff-pch: Fix count calculation issue

2011/12/8, Wolfram Sang w.s...@pengutronix.de: Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com Which branch is this patch based on? This patch was created for linux-3.2. However, other patches which have dependency are not sent to upstream yet. So, I'll send the patch series again.

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[PATCH v2] spi: add Broadcom BCM63xx SPI controller driver

This patch adds support for the SPI controller found on the Broadcom BCM63xx SoCs. Signed-off-by: Tanguy Bouzeloc tanguy.bouze...@efixo.com Signed-off-by: Florian Fainelli flor...@openwrt.org --- The platform related changes have been submitted on the linux-mips ml:

[PATCH 1/4] spi-topcliff-pch: Modify pci-bus number dynamically to get DMA device info

Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com --- drivers/spi/spi-topcliff-pch.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c index 99ec279..fcd9462 100644 --- a/drivers/spi/spi-topcliff-pch.c +++

[PATCH 2/4] spi-topcliff-pch: Fix issue for transmitting over 4KByte

Currently, when spi-topcliff-pch receives transmit request over 4KByte, this driver can't process correctly. This driver needs to divide the data into 4Kbyte unit. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com --- drivers/spi/spi-topcliff-pch.c | 66

[PATCH 3/4][RESEND] spi-topcliff-pch: supports a spi mode setup and bit order setup by IO control

This patch supports a spi mode setup and bit order setup by IO control. spi mode: mode 0 to mode 3 bit order:LSB first, MSB first Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com --- drivers/spi/spi-topcliff-pch.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-)

[PATCH 4/4] spi-topcliff-pch: add recovery processing in case wait-event timeout

Currently, pch_spi_start_transfer failure is not anticipated. This patch adds the processing. Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com --- drivers/spi/spi-topcliff-pch.c | 10 +- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi-topcliff-pch.c

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