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authorJohan Rudholm <johan.rudholm@axis.com>2014-05-23 16:15:03 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2014-07-09 11:26:07 +0200
commit5e863662add1fc00bf088dc381b787edc0a0de5b (patch)
treec0ad20d23533daf43fd96472fdb8de172df3f1e1 /drivers
parent258c749e41c4f4ccf0c8a68b879a00c289ae9217 (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/core/sd_ops.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index 274ef00b4463..48d0c93ba25a 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -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];

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