Flushing spurious IRQs from HSMMC IP is done twice in
omap_hsmmc_irq and omap_hsmmc_do_irq.
Consolidate them to one location.
Signed-off-by: Venkatraman S <svenkatr@xxxxxx>
---
drivers/mmc/host/omap_hsmmc.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4bc55ac..20453c8 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -969,15 +969,6 @@ static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status)
struct mmc_data *data;
int end_cmd = 0, end_trans = 0;
- if (!host->req_in_progress) {
- do {
- OMAP_HSMMC_WRITE(host->base, STAT, status);
- /* Flush posted write */
- status = OMAP_HSMMC_READ(host->base, STAT);
- } while (status & INT_EN_MASK);
- return;
- }
-
data = host->data;
dev_vdbg(mmc_dev(host->mmc), "IRQ Status is %x\n", status);
@@ -1028,8 +1019,6 @@ static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status)
}
}
- OMAP_HSMMC_WRITE(host->base, STAT, status);
-
if (end_cmd || ((status & CC) && host->cmd))
omap_hsmmc_cmd_done(host, host->cmd);
if ((end_trans || (status & TC)) && host->mrq)
@@ -1045,11 +1034,13 @@ static irqreturn_t omap_hsmmc_irq(int irq, void *dev_id)
int status;
status = OMAP_HSMMC_READ(host->base, STAT);
- do {
+ while (status & INT_EN_MASK && host->req_in_progress) {
omap_hsmmc_do_irq(host, status);
+
/* Flush posted write */
+ OMAP_HSMMC_WRITE(host->base, STAT, status);
status = OMAP_HSMMC_READ(host->base, STAT);
- } while (status & INT_EN_MASK);
+ }
return IRQ_HANDLED;
}
--
1.7.11.1.25.g0e18bef
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