diff options
Diffstat (limited to 'target/linux/xburst/patches-3.10/005-MMC-JZ4740-Fix-handling-of-read-errors.patch')
| -rw-r--r-- | target/linux/xburst/patches-3.10/005-MMC-JZ4740-Fix-handling-of-read-errors.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/xburst/patches-3.10/005-MMC-JZ4740-Fix-handling-of-read-errors.patch b/target/linux/xburst/patches-3.10/005-MMC-JZ4740-Fix-handling-of-read-errors.patch new file mode 100644 index 0000000000..aef88f0c99 --- /dev/null +++ b/target/linux/xburst/patches-3.10/005-MMC-JZ4740-Fix-handling-of-read-errors.patch @@ -0,0 +1,35 @@ +From 81d112d6c0e16fd0136ce2c5f511ba81ed1f23d2 Mon Sep 17 00:00:00 2001 +From: Paul Cercueil <paul@crapouillou.net> +Date: Sun, 3 Jun 2012 13:07:19 +0200 +Subject: [PATCH 05/16] MMC: JZ4740: Fix handling of read errors. + +For no reason, the code handling write errors was implemented while +the code handling read errors was missing. + +Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> +--- + drivers/mmc/host/jz4740_mmc.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c +index 5a6ac99..ffe1181 100644 +--- a/drivers/mmc/host/jz4740_mmc.c ++++ b/drivers/mmc/host/jz4740_mmc.c +@@ -231,6 +231,14 @@ static void jz4740_mmc_transfer_check_state(struct jz4740_mmc_host *host, + host->req->cmd->error = -EIO; + data->error = -EIO; + } ++ } else if (status & JZ_MMC_STATUS_READ_ERROR_MASK) { ++ if (status & (JZ_MMC_STATUS_TIMEOUT_READ)) { ++ host->req->cmd->error = -ETIMEDOUT; ++ data->error = -ETIMEDOUT; ++ } else { ++ host->req->cmd->error = -EIO; ++ data->error = -EIO; ++ } + } + } + +-- +1.7.10.4 + |