Commit 5e863662 authored May 23, 2014 by Johan Rudholm Committed by Ulf Hansson Jul 09, 2014

mmc: sd: warn if card stays busy during init



The initialization of some SD-cards fails because the card never
leaves the busy state. Aid trouble shooting by indicating this in the
kernel log.

Signed-off-by: Johan Rudholm <johanru@axis.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 258c749e

drivers/mmc/core/sd_ops.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -184,6 +184,9 @@ int mmc_send_app_op_cond(struct mmc_host host, u32 ocr, u32 rocr)
		mmc_delay(10);
		}

		if (!i)
		pr_err("%s: card never left busy state\n", mmc_hostname(host));

		if (rocr && !mmc_host_is_spi(host))
		*rocr = cmd.resp[0];