Merge "msm: ipa3: Changes to check disconnect in progress while sending data" (80610849) · Commits · e / devices / android_kernel_fairphone_FP5

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

+7 −0

Original line number	Diff line number	Diff line
		@@ -431,6 +431,12 @@ int ipa3_send(struct ipa3_sys_context *sys,

		spin_lock_bh(&sys->spinlock);

		if (unlikely(atomic_read(&sys->ep->disconnect_in_progress))) {
		IPAERR("Pipe disconnect in progress dropping the packet\n");
		spin_unlock_bh(&sys->spinlock);
		return -EFAULT;
		}

		for (i = 0; i < num_desc; i++) {
		if (!list_empty(&sys->avail_tx_wrapper_list)) {
		tx_pkt = list_first_entry(&sys->avail_tx_wrapper_list,
		@@ -1445,6 +1451,7 @@ int ipa3_teardown_sys_pipe(u32 clnt_hdl)
		if (IPA_CLIENT_IS_PROD(ep->client)) {
		do {
		spin_lock_bh(&ep->sys->spinlock);
		atomic_set(&ep->disconnect_in_progress, 1);
		empty = list_empty(&ep->sys->head_desc_list);
		spin_unlock_bh(&ep->sys->spinlock);
		if (!empty)