Merge "msm:ipa: stop UL IPA TX channel at the end of the probe" (68599f82) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/platform/msm/ipa/ipa_v3/ipa_mpm.c

+9 −2

Original line number	Diff line number	Diff line
		@@ -2194,12 +2194,20 @@ static int ipa_mpm_mhi_probe_cb(struct mhi_device *mhi_dev,
		case IPA_MPM_TETH_INIT:
		if (ul_prod != IPA_CLIENT_MAX) {
		/* No teth started yet, disable UL channel */
		ipa_ep_idx = ipa3_get_ep_mapping(ul_prod);
		if (ipa_ep_idx == IPA_EP_NOT_ALLOCATED) {
		IPA_MPM_ERR("fail to alloc EP.\n");
		goto fail_stop_channel;
		}
		ret = ipa3_stop_gsi_channel(ipa_ep_idx);
		if (ret) {
		IPA_MPM_ERR("MHIP Stop channel err = %d\n",
		ret);
		goto fail_stop_channel;
		}
		ipa_mpm_change_gsi_state(probe_id,
		IPA_MPM_MHIP_CHAN_UL,
		GSI_STOPPED);
		}
		if (is_acted)
		ipa_mpm_vote_unvote_pcie_clk(CLK_OFF, probe_id,
		@@ -2210,7 +2218,6 @@ static int ipa_mpm_mhi_probe_cb(struct mhi_device *mhi_dev,
		IPA_MPM_DBG("UL channel is already started, continue\n");
		ipa_mpm_change_teth_state(probe_id, IPA_MPM_TETH_CONNECTED);


		if (probe_id == IPA_MPM_MHIP_CH_ID_1) {
		/* Lift the delay for rmnet USB prod pipe */
		pipe_idx = ipa3_get_ep_mapping(IPA_CLIENT_USB_PROD);