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Commit a3c44d2b authored by Chris Lew's avatar Chris Lew
Browse files

soc: qcom: glink_smem_native_xprt: Add print for GFP_ATOMIC alloc fail 



Add error message for GFP_ATOMIC allocation failure. Keep current
design to drop packet if allocation fails. This print will help debug
issues where a system critical client fails because of a dropped GLINK
packet.

CRs-Fixed: 1112151
Change-Id: I6a69cbf1f88295009284d726a06fa5affd4cc591
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent 12782306

drivers/soc/qcom/glink_smem_native_xprt.c

+7 −2
Original line number Diff line number Diff line
@@ -702,10 +702,15 @@ static void process_rx_data(struct edge_info *einfo, uint16_t cmd_id, 
	} else if (intent->data == NULL) {

		if (einfo->intentless) {

			intent->data = kmalloc(cmd.frag_size, GFP_ATOMIC);

			if (!intent->data)

			if (!intent->data) {

				err = true;

			else

				GLINK_ERR(

				"%s: atomic alloc fail ch %d liid %d size %d\n",

						__func__, rcid, intent_id,

						cmd.frag_size);

			} else {

				intent->intent_size = cmd.frag_size;

			}

		} else {

			GLINK_ERR(

				"%s: intent for ch %d liid %d has no data buff\n",