[PATCH 3/4] mmc: pxamci: Disable DATA_TRAN_DONE interrupt sooner

Petr Cvek petr.cvek at tul.cz
Tue Apr 18 19:17:33 EDT 2017


Disable the DATA_TRAN_DONE interrupt as soon as possible in the handler.

Signed-off-by: Petr Cvek <petr.cvek at tul.cz>
---
 drivers/mmc/host/pxamci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 48c26d848e9f..570735a10127 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -354,6 +354,8 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
 	struct mmc_data *data = host->data;
 	struct dma_chan *chan;
 
+	pxamci_disable_irq(host, DATA_TRAN_DONE);
+
 	if (!data) {
 		pr_err("%s: Missing data structure\n",
 			mmc_hostname(host->mmc));
@@ -389,8 +391,6 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
 	else
 		data->bytes_xfered = 0;
 
-	pxamci_disable_irq(host, DATA_TRAN_DONE);
-
 	host->data = NULL;
 	if (host->mrq->stop) {
 		pxamci_stop_clock(host);
-- 
2.11.0




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