Merge "mhi: dev: satellite: save/restore interrupt context from rpmsg callback" (ad7f1b55) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/bus/mhi/devices/mhi_satellite.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -681,6 +681,7 @@ static int mhi_sat_rpmsg_cb(struct rpmsg_device rpdev, void data, int len,
		struct sat_tre *pkt = SAT_TRE_OFFSET(data);
		struct mhi_sat_cntrl *sat_cntrl;
		struct mhi_sat_packet *packet;
		unsigned long flags;

		MHI_SAT_ASSERT(!mhi_sat_isvalid_header(hdr, len), "Invalid header!\n");

		@@ -710,9 +711,9 @@ static int mhi_sat_rpmsg_cb(struct rpmsg_device rpdev, void data, int len,
		packet->msg = packet + 1;
		memcpy(packet->msg, data, len);

		spin_lock_irq(&sat_cntrl->pkt_lock);
		spin_lock_irqsave(&sat_cntrl->pkt_lock, flags);
		list_add_tail(&packet->node, &sat_cntrl->packet_list);
		spin_unlock_irq(&sat_cntrl->pkt_lock);
		spin_unlock_irqrestore(&sat_cntrl->pkt_lock, flags);

		schedule_work(&sat_cntrl->process_work);