[linux-yocto] [PATCH 1/2] mmc: sdhci: Use DBG() instead of pr_warning() on large timeout
Darren Hart
dvhart at linux.intel.com
Thu Oct 25 01:26:53 PDT 2012
From: Chris Ball <cjb at laptop.org>
commit 09eeff52bf20d485bcafc441f01c142c59c3da16 upstream.
3bdc9ba892d6 ("mmc: use really long write timeout to deal with crappy
cards") in 3.4 increased the write timeout that the core sends to host
drivers to 3 seconds. This makes sdhci's "requested timeout too large"
warning trigger on every write; so, change this pr_warning() to a DBG().
Reported-by: Adrian Hunter <adrian.hunter at intel.com>
Signed-off-by: Chris Ball <cjb at laptop.org>
Backported to 3.4.11
Signed-off-by: Darren Hart <dvhart at linux.intel.com>
---
drivers/mmc/host/sdhci.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 3c403aa..52b79ea 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -681,8 +681,10 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd)
}
if (count >= 0xF) {
- pr_warning("%s: Too large timeout requested for CMD%d!\n",
- mmc_hostname(host->mmc), cmd->opcode);
+ DBG("%s: Too large timeout requested for CMD%d!\n",
+ mmc_hostname(host->mmc), cmd->opcode);
+ DBG("%s: Too large timeout 0x%x requested for CMD%d!\n",
+ mmc_hostname(host->mmc), count, cmd->opcode);
count = 0xE;
}
--
1.7.5.4
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