Commit c93796d7 authored Jan 19, 2015 by Jeff Hugo

soc: qcom: glink_smd_xprt: Make tx() atomic



Some client usecases may cause tx() to be called in atomic context, which
leads to a sleeping while atomic warning due to a GFP_KERNEL allocation.
Make the allocation GFP_ATOMIC to silence the warning.

Change-Id: I02a24ab3cd3fd870c8554141583b14a123d80c66
Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>

parent 524ee48d

drivers/soc/qcom/glink_smd_xprt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1477,7 +1477,7 @@ static int tx(struct glink_transport_if *if_ptr, uint32_t lcid,
		pctx->size_remaining -= rc;
		if (!pctx->size_remaining) {
		smd_write_end(ch->smd_ch);
		tx_done = kmalloc(sizeof(*tx_done), GFP_KERNEL);
		tx_done = kmalloc(sizeof(*tx_done), GFP_ATOMIC);
		tx_done->ch = ch;
		tx_done->iid = pctx->riid;
		INIT_WORK(&tx_done->work, process_tx_done);