Messages in this thread Patch in this message | | | From | Irina Tirdea <> | Subject | [PATCH 20/26] mmc: sdhci: panic write: no tuning | Date | Tue, 23 Oct 2012 16:48:18 +0300 |
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From: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> --- drivers/mmc/host/sdhci.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index fcedcec..e096526 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1794,6 +1794,10 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) int err = 0; bool requires_tuning_nonuhs = false; + /* Tuning may need a timer so it is not supported by the panic task */ + if (mmc_am_panic_task(mmc)) + return -EINVAL; + host = mmc_priv(mmc); sdhci_runtime_pm_get(host); -- 1.7.9.5
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