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Commit 23aece8a authored by Sujeev Dias's avatar Sujeev Dias
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mhi: dev: net_dev: remove support for dynamically changing transfer size 



Maximum Receive Unit (MRU) is maximum packet size in bytes we can
receive in downlink direction. Removing support to set this size
dynamically since driver will always allocate maximum size
hardware support.

CRs-Fixed: 2361266
Change-Id: I78f34215b9e94cbbf3d5872eb31790108dbc14c0
Signed-off-by: default avatarSujeev Dias <sdias@codeaurora.org>
parent 633a91b4

drivers/bus/mhi/devices/mhi_netdev.c

+0 −10
Original line number Diff line number Diff line
@@ -322,16 +322,6 @@ static int mhi_netdev_ioctl_extended(struct net_device *dev, struct ifreq *ifr) 
		return rc;



	switch (ext_cmd.extended_ioctl) {

	case RMNET_IOCTL_SET_MRU:

		if (!ext_cmd.u.data || ext_cmd.u.data > mhi_dev->mtu) {

			MSG_ERR("Can't set MRU, value:%u is invalid max:%zu\n",

				ext_cmd.u.data, mhi_dev->mtu);

			return -EINVAL;

		}



		MSG_LOG("MRU change request to 0x%x\n", ext_cmd.u.data);

		mhi_netdev->mru = ext_cmd.u.data;

		break;

	case RMNET_IOCTL_GET_SUPPORTED_FEATURES:

		ext_cmd.u.data = 0;

		break;