[MinnowBoard] Crash with SPI and general load

Martin Oldfield elinux-mbmx-2014-11 at mjoldfield.com
Mon Jan 5 14:32:42 UTC 2015

In case anyone else encounters this problem, Mika Westerberg diagnosed the
problem and provided me with a patch. In the fullness of time, I expect it
will appear in the normal kernel.

Here's the patch:

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c	
index d8a105f76837..3720d84f266b 100644					
— a/drivers/spi/spi-pxa2xx.c						
+++ b/drivers/spi/spi-pxa2xx.c						
@@ -402,8 +402,8 @@ static void giveback(struct driver_data *drv_data)	
-	spi_finalize_current_message(drv_data->master);			
	drv_data->cur_chip = NULL;					
+	spi_finalize_current_message(drv_data->master);			
static void reset_sccr1(struct driver_data *drv_data)

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