* Re: [PATCH] i3c: master: cdns: fix I2C transfers in Cadence I3C master driver
[not found] <1544614780-21553-1-git-send-email-pgaj@cadence.com>
@ 2018-12-12 16:10 ` Boris Brezillon
0 siblings, 0 replies; only message in thread
From: Boris Brezillon @ 2018-12-12 16:10 UTC (permalink / raw)
To: Przemyslaw Gaj; +Cc: linux-i3c, psroka, rafalc, vitor.soares
On Wed, 12 Dec 2018 11:39:40 +0000
Przemyslaw Gaj <pgaj@cadence.com> wrote:
> This patch fixes I2C transfers in Cadence I3C master driver.
> There was no way to queue more than one I2C transfer before.
>
> Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com>
Queued to i3c/next (after adding the Fixes tag I mentioned in my
previous reply).
Thanks,
Boris
> ---
> drivers/i3c/master/i3c-master-cdns.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c
> index 4f59942..02a8297 100644
> --- a/drivers/i3c/master/i3c-master-cdns.c
> +++ b/drivers/i3c/master/i3c-master-cdns.c
> @@ -836,7 +836,7 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
> return -ENOMEM;
>
> for (i = 0; i < nxfers; i++) {
> - struct cdns_i3c_cmd *ccmd = &xfer->cmds[0];
> + struct cdns_i3c_cmd *ccmd = &xfer->cmds[i];
>
> ccmd->cmd0 = CMD0_FIFO_DEV_ADDR(xfers[i].addr) |
> CMD0_FIFO_PL_LEN(xfers[i].len) |
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