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Message-Id: <1226994760-4301-15-git-send-email-cooloney@kernel.org> Date: Tue, 18 Nov 2008 15:52:38 +0800 From: Bryan Wu <cooloney@...nel.org> To: dbrownell@...rs.sourceforge.net, spi-devel-general@...ts.sourceforge.net Cc: linux-kernel@...r.kernel.org, Mike Frysinger <vapier.adi@...il.com>, Bryan Wu <cooloney@...nel.org> Subject: [PATCH 14/16] Blackfin SPI Driver: tweak magic spi dma sequence to get it working on BF54x From: Mike Frysinger <vapier.adi@...il.com> Signed-off-by: Mike Frysinger <vapier.adi@...il.com> Signed-off-by: Bryan Wu <cooloney@...nel.org> --- drivers/spi/spi_bfin5xx.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index c2fc3a9..9c602ad 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -858,8 +858,9 @@ static void pump_transfers(unsigned long data) set_dma_start_addr(drv_data->dma_channel, dma_start_addr); set_dma_config(drv_data->dma_channel, dma_config); local_irq_save(flags); - enable_dma(drv_data->dma_channel); + SSYNC(); write_CTRL(drv_data, cr); + enable_dma(drv_data->dma_channel); dma_enable_irq(drv_data->dma_channel); local_irq_restore(flags); -- 1.5.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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