From 2286c22fd0f15f8e0714fd4067e15716a6c9eee3 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 5 Oct 2020 15:23:00 +0200 Subject: [PATCH] mailbox: zynqmp: Extend timeout for getting observation bit In case of fpga loading (which can be huge) 100ms is not enough. That's why extend timeout 10 times to wait maximum 1s to get ACK back. Signed-off-by: Michal Simek --- drivers/mailbox/zynqmp-ipi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/zynqmp-ipi.c b/drivers/mailbox/zynqmp-ipi.c index 9483ed9cef..847a03648b 100644 --- a/drivers/mailbox/zynqmp-ipi.c +++ b/drivers/mailbox/zynqmp-ipi.c @@ -56,7 +56,7 @@ static int zynqmp_ipi_send(struct mbox_chan *chan, const void *data) /* Wait until observation bit is cleared */ ret = wait_for_bit_le32(&ipi_int_apu->obs, IPI_BIT_MASK_PMU0, false, - 100, false); + 1000, false); debug("%s, send %ld bytes\n", __func__, msg->len); return ret; -- 2.39.5