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path: root/drivers/net/ipa/gsi.c
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Diffstat (limited to 'drivers/net/ipa/gsi.c')
-rw-r--r--drivers/net/ipa/gsi.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 8184d34124b7..8ccbbb920c11 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -834,18 +834,18 @@ int gsi_channel_stop(struct gsi *gsi, u32 channel_id)
}
/* Reset and reconfigure a channel (possibly leaving doorbell disabled) */
-void gsi_channel_reset(struct gsi *gsi, u32 channel_id, bool db_enable)
+void gsi_channel_reset(struct gsi *gsi, u32 channel_id, bool legacy)
{
struct gsi_channel *channel = &gsi->channel[channel_id];
mutex_lock(&gsi->mutex);
- /* Due to a hardware quirk we need to reset RX channels twice. */
gsi_channel_reset_command(channel);
- if (!channel->toward_ipa)
+ /* Due to a hardware quirk we may need to reset RX channels twice. */
+ if (legacy && !channel->toward_ipa)
gsi_channel_reset_command(channel);
- gsi_channel_program(channel, db_enable);
+ gsi_channel_program(channel, legacy);
gsi_channel_trans_cancel_pending(channel);
mutex_unlock(&gsi->mutex);
@@ -1455,7 +1455,7 @@ static void gsi_evt_ring_teardown(struct gsi *gsi)
/* Setup function for a single channel */
static int gsi_channel_setup_one(struct gsi *gsi, u32 channel_id,
- bool db_enable)
+ bool legacy)
{
struct gsi_channel *channel = &gsi->channel[channel_id];
u32 evt_ring_id = channel->evt_ring_id;
@@ -1474,7 +1474,7 @@ static int gsi_channel_setup_one(struct gsi *gsi, u32 channel_id,
if (ret)
goto err_evt_ring_de_alloc;
- gsi_channel_program(channel, db_enable);
+ gsi_channel_program(channel, legacy);
if (channel->toward_ipa)
netif_tx_napi_add(&gsi->dummy_dev, &channel->napi,
@@ -1545,7 +1545,7 @@ static void gsi_modem_channel_halt(struct gsi *gsi, u32 channel_id)
}
/* Setup function for channels */
-static int gsi_channel_setup(struct gsi *gsi, bool db_enable)
+static int gsi_channel_setup(struct gsi *gsi, bool legacy)
{
u32 channel_id = 0;
u32 mask;
@@ -1557,7 +1557,7 @@ static int gsi_channel_setup(struct gsi *gsi, bool db_enable)
mutex_lock(&gsi->mutex);
do {
- ret = gsi_channel_setup_one(gsi, channel_id, db_enable);
+ ret = gsi_channel_setup_one(gsi, channel_id, legacy);
if (ret)
goto err_unwind;
} while (++channel_id < gsi->channel_count);
@@ -1643,7 +1643,7 @@ static void gsi_channel_teardown(struct gsi *gsi)
}
/* Setup function for GSI. GSI firmware must be loaded and initialized */
-int gsi_setup(struct gsi *gsi, bool db_enable)
+int gsi_setup(struct gsi *gsi, bool legacy)
{
u32 val;
@@ -1686,7 +1686,7 @@ int gsi_setup(struct gsi *gsi, bool db_enable)
/* Writing 1 indicates IRQ interrupts; 0 would be MSI */
iowrite32(1, gsi->virt + GSI_CNTXT_INTSET_OFFSET);
- return gsi_channel_setup(gsi, db_enable);
+ return gsi_channel_setup(gsi, legacy);
}
/* Inverse of gsi_setup() */