diff options
Diffstat (limited to 'drivers/net/ipa/gsi.h')
| -rw-r--r-- | drivers/net/ipa/gsi.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h index 0698ff1ae7a6..90a02194e7ad 100644 --- a/drivers/net/ipa/gsi.h +++ b/drivers/net/ipa/gsi.h @@ -113,8 +113,7 @@ struct gsi_channel { u16 tre_count; u16 event_count; - struct completion completion; /* signals channel state changes */ - enum gsi_channel_state state; + struct completion completion; /* signals channel command completion */ struct gsi_ring tre_ring; u32 evt_ring_id; @@ -166,14 +165,14 @@ struct gsi { /** * gsi_setup() - Set up the GSI subsystem * @gsi: Address of GSI structure embedded in an IPA structure - * @db_enable: Whether to use the GSI doorbell engine + * @legacy: Set up for legacy hardware * * @Return: 0 if successful, or a negative error code * * Performs initialization that must wait until the GSI hardware is * ready (including firmware loaded). */ -int gsi_setup(struct gsi *gsi, bool db_enable); +int gsi_setup(struct gsi *gsi, bool legacy); /** * gsi_teardown() - Tear down GSI subsystem @@ -221,15 +220,15 @@ int gsi_channel_stop(struct gsi *gsi, u32 channel_id); * gsi_channel_reset() - Reset an allocated GSI channel * @gsi: GSI pointer * @channel_id: Channel to be reset - * @db_enable: Whether doorbell engine should be enabled + * @legacy: Legacy behavior * - * Reset a channel and reconfigure it. The @db_enable flag indicates - * whether the doorbell engine will be enabled following reconfiguration. + * Reset a channel and reconfigure it. The @legacy flag indicates + * that some steps should be done differently for legacy hardware. * * GSI hardware relinquishes ownership of all pending receive buffer * transactions and they will complete with their cancelled flag set. */ -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); int gsi_channel_suspend(struct gsi *gsi, u32 channel_id, bool stop); int gsi_channel_resume(struct gsi *gsi, u32 channel_id, bool start); |