Commit c657243a authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

serial: qcom-geni: fix rx cancel dma status bit 



Cancelling an rx command is signalled using bit 14 of the rx DMA status
register and not bit 11.

This bit is currently unused, but this error becomes apparent, for
example, when tracing the status register when closing the port.

Fixes: eddac5af ("soc: qcom: Add GENI based QUP Wrapper driver")
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20241009145110.16847-7-johan+linaro@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fa103d25

include/linux/soc/qcom/geni-se.h

+1 −1
Original line number Diff line number Diff line
@@ -258,8 +258,8 @@ struct geni_se { 
#define RX_DMA_PARITY_ERR		BIT(5)

#define RX_DMA_BREAK			GENMASK(8, 7)

#define RX_GENI_GP_IRQ			GENMASK(10, 5)

#define RX_GENI_CANCEL_IRQ		BIT(11)

#define RX_GENI_GP_IRQ_EXT		GENMASK(13, 12)

#define RX_GENI_CANCEL_IRQ		BIT(14)



/* SE_HW_PARAM_0 fields */

#define TX_FIFO_WIDTH_MSK		GENMASK(29, 24)