i3c: master: cdns: fix I2C transfers in Cadence I3C master driver (25ac3da6) · Commits · 戴 / test

This patch fixes I2C transfers in Cadence I3C master driver. There was no way to queue more than one I2C transfer before. Fixes: ("i3c: master: Add driver for Cadence IP") Signed-off-by:

Przemyslaw Gaj <pgaj@cadence.com> Signed-off-by:

Boris Brezillon <boris.brezillon@bootlin.com>

drivers/i3c/master/i3c-master-cdns.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -835,7 +835,7 @@ static int cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
	return -ENOMEM;		return -ENOMEM;

	for (i = 0; i < nxfers; i++) {		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) \|		ccmd->cmd0 = CMD0_FIFO_DEV_ADDR(xfers[i].addr) \|
	CMD0_FIFO_PL_LEN(xfers[i].len) \|		CMD0_FIFO_PL_LEN(xfers[i].len) \|

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