diff options
Diffstat (limited to 'drivers/net/ipa/gsi.c')
-rw-r--r-- | drivers/net/ipa/gsi.c | 20 |
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() */ |