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-rw-r--r--drivers/mmc/host/omap_hsmmc.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 5434fd8e088a..0fcf792af823 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;
}
}