diff options
Diffstat (limited to 'drivers/net/ipa/ipa_endpoint.h')
| -rw-r--r-- | drivers/net/ipa/ipa_endpoint.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/ipa/ipa_endpoint.h b/drivers/net/ipa/ipa_endpoint.h index 0a859d10312d..0313cdc607de 100644 --- a/drivers/net/ipa/ipa_endpoint.h +++ b/drivers/net/ipa/ipa_endpoint.h @@ -41,6 +41,19 @@ enum ipa_endpoint_name { #define IPA_ENDPOINT_MAX 32 /* Max supported by driver */ /** + * enum ipa_replenish_flag: RX buffer replenish flags + * + * @IPA_REPLENISH_ENABLED: Whether receive buffer replenishing is enabled + * @IPA_REPLENISH_ACTIVE: Whether replenishing is underway + * @IPA_REPLENISH_COUNT: Number of defined replenish flags + */ +enum ipa_replenish_flag { + IPA_REPLENISH_ENABLED, + IPA_REPLENISH_ACTIVE, + IPA_REPLENISH_COUNT, /* Number of flags (must be last) */ +}; + +/** * struct ipa_endpoint - IPA endpoint information * @ipa: IPA pointer * @ee_id: Execution environmnent endpoint is associated with @@ -51,7 +64,7 @@ enum ipa_endpoint_name { * @trans_tre_max: Maximum number of TRE descriptors per transaction * @evt_ring_id: GSI event ring used by the endpoint * @netdev: Network device pointer, if endpoint uses one - * @replenish_enabled: Whether receive buffer replenishing is enabled + * @replenish_flags: Replenishing state flags * @replenish_ready: Number of replenish transactions without doorbell * @replenish_saved: Replenish requests held while disabled * @replenish_backlog: Number of buffers needed to fill hardware queue @@ -72,7 +85,7 @@ struct ipa_endpoint { struct net_device *netdev; /* Receive buffer replenishing for RX endpoints */ - bool replenish_enabled; + DECLARE_BITMAP(replenish_flags, IPA_REPLENISH_COUNT); u32 replenish_ready; atomic_t replenish_saved; atomic_t replenish_backlog; |