From 4225edddc801cd24ffcdb67250eec54fdd28b362 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Mon, 18 May 2009 03:02:31 +0400 Subject: [PATCH] --- yaml --- r: 150394 b: refs/heads/master c: 210dd1bb9b0329bcc1b4f8932022eddc6466980c h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/net/wireless/p54/p54spi.c | 8 +++----- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/[refs] b/[refs] index 6ca190498248..16de0419ba96 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4eaf16bc1f92bf772f6d42860e86b399d00b7b94 +refs/heads/master: 210dd1bb9b0329bcc1b4f8932022eddc6466980c diff --git a/trunk/drivers/net/wireless/p54/p54spi.c b/trunk/drivers/net/wireless/p54/p54spi.c index 59a5e778bb08..272b7e176afc 100644 --- a/trunk/drivers/net/wireless/p54/p54spi.c +++ b/trunk/drivers/net/wireless/p54/p54spi.c @@ -172,8 +172,6 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits) __le32 buffer = p54spi_read32(priv, reg); if ((buffer & bits) == bits) return 1; - - msleep(0); } return 0; } @@ -181,9 +179,6 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits) static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base, const void *buf, size_t len) { - p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL, - cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE)); - if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL, cpu_to_le32(HOST_ALLOWED))) { dev_err(&priv->spi->dev, "spi_write_dma not allowed " @@ -191,6 +186,9 @@ static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base, return -EAGAIN; } + p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL, + cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE)); + p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN, cpu_to_le16(len)); p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE, base); p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, buf, len);