diff options
| author | Doug Anderson | 2015-03-10 08:48:10 -0700 |
|---|---|---|
| committer | Ulf Hansson | 2016-07-25 10:34:27 +0200 |
| commit | 7a3c56773e7b15d86ae1179df87b219c864b5f68 (patch) | |
| tree | 64e46fa1f6bcda2ada75d0547d0c15eed2e2dda7 | |
| parent | af6376292285fb03bbf838747a6acf3c2266db25 (diff) | |
mmc: dw_mmc: Consider HLE errors to be data and command errors
The dw_mmc driver enables HLE errors as part of DW_MCI_ERROR_FLAGS but
nothing in the interrupt handler actually handles them and ACKs them.
That means that if we ever get an HLE error we'll just keep getting
interrupts and we'll wedge things.
We really don't expect HLE errors but if we ever get them we shouldn't
silently ignore them.
Note that I have seen HLE errors while constantly ejecting and
inserting cards (ejecting while inserting, etc).
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 46a02d150b47..5a0e2ca56fd6 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -44,11 +44,11 @@ /* Common flag combinations */ #define DW_MCI_DATA_ERROR_FLAGS (SDMMC_INT_DRTO | SDMMC_INT_DCRC | \ SDMMC_INT_HTO | SDMMC_INT_SBE | \ - SDMMC_INT_EBE) + SDMMC_INT_EBE | SDMMC_INT_HLE) #define DW_MCI_CMD_ERROR_FLAGS (SDMMC_INT_RTO | SDMMC_INT_RCRC | \ - SDMMC_INT_RESP_ERR) + SDMMC_INT_RESP_ERR | SDMMC_INT_HLE) #define DW_MCI_ERROR_FLAGS (DW_MCI_DATA_ERROR_FLAGS | \ - DW_MCI_CMD_ERROR_FLAGS | SDMMC_INT_HLE) + DW_MCI_CMD_ERROR_FLAGS) #define DW_MCI_SEND_STATUS 1 #define DW_MCI_RECV_STATUS 2 #define DW_MCI_DMA_THRESHOLD 16 |