summaryrefslogtreecommitdiffstats
path: root/drivers/net/ipa
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ipa')
-rw-r--r--drivers/net/ipa/gsi.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 66570609c845..d343dc94cb48 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -238,11 +238,6 @@ static void gsi_irq_ieob_enable(struct gsi *gsi, u32 evt_ring_id)
iowrite32(val, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET);
}
-static void gsi_isr_ieob_clear(struct gsi *gsi, u32 mask)
-{
- iowrite32(mask, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET);
-}
-
static void gsi_irq_ieob_disable(struct gsi *gsi, u32 evt_ring_id)
{
u32 val;
@@ -777,7 +772,6 @@ static void gsi_channel_deprogram(struct gsi_channel *channel)
int gsi_channel_start(struct gsi *gsi, u32 channel_id)
{
struct gsi_channel *channel = &gsi->channel[channel_id];
- u32 evt_ring_id = channel->evt_ring_id;
int ret;
mutex_lock(&gsi->mutex);
@@ -786,9 +780,6 @@ int gsi_channel_start(struct gsi *gsi, u32 channel_id)
mutex_unlock(&gsi->mutex);
- /* Clear the channel's event ring interrupt in case it's pending */
- gsi_isr_ieob_clear(gsi, BIT(evt_ring_id));
-
gsi_channel_thaw(channel);
return ret;
@@ -1093,7 +1084,7 @@ static void gsi_isr_ieob(struct gsi *gsi)
u32 event_mask;
event_mask = ioread32(gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_OFFSET);
- gsi_isr_ieob_clear(gsi, event_mask);
+ iowrite32(event_mask, gsi->virt + GSI_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET);
while (event_mask) {
u32 evt_ring_id = __ffs(event_mask);