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authorMaxime Ripard <maxime@cerno.tech>2021-05-11 13:35:52 +0200
committerMaxime Ripard <maxime@cerno.tech>2021-05-11 13:35:52 +0200
commitc55b44c9386f3ee1b08752638559f19deaf6040d (patch)
treec843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/net/ipa/ipa_endpoint.h
parentMAINTAINERS: Update my e-mail (diff)
parentLinux 5.13-rc1 (diff)
downloadlinux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz
linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/net/ipa/ipa_endpoint.h')
-rw-r--r--drivers/net/ipa/ipa_endpoint.h32
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/net/ipa/ipa_endpoint.h b/drivers/net/ipa/ipa_endpoint.h
index 881ecc27bd6e..0a859d10312d 100644
--- a/drivers/net/ipa/ipa_endpoint.h
+++ b/drivers/net/ipa/ipa_endpoint.h
@@ -25,15 +25,16 @@ struct ipa_gsi_endpoint_data;
#define IPA_MTU ETH_DATA_LEN
enum ipa_endpoint_name {
- IPA_ENDPOINT_AP_MODEM_TX,
- IPA_ENDPOINT_MODEM_LAN_TX,
- IPA_ENDPOINT_MODEM_COMMAND_TX,
IPA_ENDPOINT_AP_COMMAND_TX,
- IPA_ENDPOINT_MODEM_AP_TX,
IPA_ENDPOINT_AP_LAN_RX,
+ IPA_ENDPOINT_AP_MODEM_TX,
IPA_ENDPOINT_AP_MODEM_RX,
- IPA_ENDPOINT_MODEM_AP_RX,
+ IPA_ENDPOINT_MODEM_COMMAND_TX,
+ IPA_ENDPOINT_MODEM_LAN_TX,
IPA_ENDPOINT_MODEM_LAN_RX,
+ IPA_ENDPOINT_MODEM_AP_TX,
+ IPA_ENDPOINT_MODEM_AP_RX,
+ IPA_ENDPOINT_MODEM_DL_NLO_TX,
IPA_ENDPOINT_COUNT, /* Number of names (not an index) */
};
@@ -41,19 +42,30 @@ enum ipa_endpoint_name {
/**
* struct ipa_endpoint - IPA endpoint information
- * @channel_id: EP's GSI channel
- * @evt_ring_id: EP's GSI channel event ring
+ * @ipa: IPA pointer
+ * @ee_id: Execution environmnent endpoint is associated with
+ * @channel_id: GSI channel used by the endpoint
+ * @endpoint_id: IPA endpoint number
+ * @toward_ipa: Endpoint direction (true = TX, false = RX)
+ * @data: Endpoint configuration data
+ * @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_ready: Number of replenish transactions without doorbell
+ * @replenish_saved: Replenish requests held while disabled
+ * @replenish_backlog: Number of buffers needed to fill hardware queue
+ * @replenish_work: Work item used for repeated replenish failures
*/
struct ipa_endpoint {
struct ipa *ipa;
- enum ipa_seq_type seq_type;
enum gsi_ee_id ee_id;
u32 channel_id;
u32 endpoint_id;
bool toward_ipa;
const struct ipa_endpoint_config_data *data;
- u32 trans_tre_max; /* maximum descriptors per transaction */
+ u32 trans_tre_max;
u32 evt_ring_id;
/* Net device this endpoint is associated with, if any */
@@ -75,8 +87,6 @@ int ipa_endpoint_modem_exception_reset_all(struct ipa *ipa);
int ipa_endpoint_skb_tx(struct ipa_endpoint *endpoint, struct sk_buff *skb);
-void ipa_endpoint_exit_one(struct ipa_endpoint *endpoint);
-
int ipa_endpoint_enable_one(struct ipa_endpoint *endpoint);
void ipa_endpoint_disable_one(struct ipa_endpoint *endpoint);