diff options
author | Ken Sumrall <ksumrall@android.com> | 2011-10-25 18:16:58 -0700 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:39:15 -0800 |
commit | cd5997b848fc5081500ff7d7f00795511ad77bc0 (patch) | |
tree | 4f338d8d27561fbbd291f87d9fbe2bb8f73c406e /drivers | |
parent | e2354f9fa52167df0d0eb30d0e99e8fb2f2df38a (diff) |
mmc: block: Improve logging of handling emmc timeouts
Add some logging to make it clear just how the emmc timeout
was handled.
Change-Id: Id33fd28d8b9778dc4e85db829e2637a328eddab4
Signed-off-by: Ken Sumrall <ksumrall@android.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/card/block.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index e3d242836fd3..63bd30bdb439 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -571,18 +571,22 @@ static int mmc_blk_cmd_error(struct request *req, const char *name, int error, req->rq_disk->disk_name, "timed out", name, status); /* If the status cmd initially failed, retry the r/w cmd */ - if (!status_valid) + if (!status_valid) { + pr_err("%s: status not valid, retrying timeout\n", req->rq_disk->disk_name); return ERR_RETRY; - + } /* * If it was a r/w cmd crc error, or illegal command * (eg, issued in wrong state) then retry - we should * have corrected the state problem above. */ - if (status & (R1_COM_CRC_ERROR | R1_ILLEGAL_COMMAND)) + if (status & (R1_COM_CRC_ERROR | R1_ILLEGAL_COMMAND)) { + pr_err("%s: command error, retrying timeout\n", req->rq_disk->disk_name); return ERR_RETRY; + } /* Otherwise abort the command */ + pr_err("%s: not retrying timeout\n", req->rq_disk->disk_name); return ERR_ABORT; default: |