diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 5434fd8e088..0fcf792af82 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -969,10 +969,14 @@ static inline void omap_hsmmc_reset_controller_fsm(struct omap_hsmmc_host *host, __func__); } -static void hsmmc_command_incomplete(struct omap_hsmmc_host *host, int err) +static void hsmmc_command_incomplete(struct omap_hsmmc_host *host, + int err, int end_cmd) { omap_hsmmc_reset_controller_fsm(host, SRC); - host->cmd->error = err; + if (end_cmd) { + if (host->cmd) + host->cmd->error = err; + } if (host->data) { omap_hsmmc_reset_controller_fsm(host, SRD); @@ -991,14 +995,16 @@ static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status) if (status & ERR) { omap_hsmmc_dbg_report_irq(host, status); + + if (status & (CMD_TIMEOUT | CMD_CRC)) + end_cmd = 1; if (status & (CMD_TIMEOUT | DATA_TIMEOUT)) - hsmmc_command_incomplete(host, -ETIMEDOUT); + hsmmc_command_incomplete(host, -ETIMEDOUT, end_cmd); else if (status & (CMD_CRC | DATA_CRC)) - hsmmc_command_incomplete(host, -EILSEQ); + hsmmc_command_incomplete(host, -EILSEQ, end_cmd); - end_cmd = 1; if (host->data || host->response_busy) { - end_trans = 1; + end_trans = !end_cmd; host->response_busy = 0; } } |