On Fri, Aug 18, 2017 at 05:01:28PM +0100, Radu Rendec wrote:
> This patch dumps general and master registers at the end of transactions
> when debugging is enabled. Previously, registers were only dumped before
> submitting new descriptors (at the beginning of transactions).
>
> This helps debugging if some registers change as result of a failed
> transaction (e.g. bits are set in the ERRSTS general register).
>
> Signed-off-by: Radu Rendec <radu.rendec@xxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-ismt.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
> index ccce0ca..003ea53 100644
> --- a/drivers/i2c/busses/i2c-ismt.c
> +++ b/drivers/i2c/busses/i2c-ismt.c
> @@ -324,6 +324,8 @@ static int ismt_process_desc(const struct ismt_desc *desc,
>
> dev_dbg(&priv->pci_dev->dev, "Processing completed descriptor\n");
> __ismt_desc_dump(&priv->pci_dev->dev, desc);
> + ismt_gen_reg_dump(priv);
> + ismt_mstr_reg_dump(priv);
>
> if (desc->status & ISMT_DESC_SCS) {
> if (read_write == I2C_SMBUS_WRITE &&
Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx>
