samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: cdp: Converge cdp_ipa_ops

Browse Source 
Currently cdp ops are given pdev/vdev/peer
handle as its arguments, which is directly
accessed in those APIs. This can cause a
race-condition in access of the respective
handles if it has been deleted in parallel.

Hence as a part of cdp convergence, pass only
the pdev_id or vdev_id or peer mac address,
which will be used to get the respective handles,
and hence avoiding the unwanted access of the
handles if it has been deleted.

- ipa_get_resource
- ipa_set_doorbell_paddr
- ipa_set_active
- ipa_register_op_cb
- ipa_get_stat
- ipa_tx_data_frame
- ipa_uc_get_share_stats
- ipa_uc_set_quota
- ipa_enable_autonomy
- ipa_disable_autonomy
- ipa_setup
- ipa_enable_pipes
- ipa_disable_pipes
- ipa_rx_intrabss_fwd

Change-Id: Ieb7e48d11a69a1e4a92a7114042b1db72d5f4b65
CRs-Fixed: 2540862
This commit is contained in:
Vevek Venkatesan
2019-08-22 16:29:46 +05:30
committed by nshrivas
parent 1d4d12e0e9
commit 2cc8c5d14d
4 changed files with 395 additions and 270 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
dp/inc/cdp_txrx_ops.h
View File

@@ -1378,38 +1378,51 @@ struct cdp_throttle_ops {
* @ipa_tx_data_frame:
*/
struct cdp_ipa_ops {
QDF_STATUS (*ipa_get_resource)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_set_doorbell_paddr)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_set_active)(struct cdp_pdev *pdev, bool uc_active,
bool is_tx);
QDF_STATUS (*ipa_op_response)(struct cdp_pdev *pdev, uint8_t *op_msg);
QDF_STATUS (*ipa_register_op_cb)(struct cdp_pdev *pdev,
void (*ipa_uc_op_cb_type)(uint8_t *op_msg, void *osif_ctxt),
void *usr_ctxt);
QDF_STATUS (*ipa_get_stat)(struct cdp_pdev *pdev);
qdf_nbuf_t (*ipa_tx_data_frame)(struct cdp_vdev *vdev, qdf_nbuf_t skb);
QDF_STATUS (*ipa_get_resource)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
QDF_STATUS (*ipa_set_doorbell_paddr)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
QDF_STATUS (*ipa_set_active)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
bool uc_active, bool is_tx);
QDF_STATUS (*ipa_op_response)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id, uint8_t *op_msg);
QDF_STATUS (*ipa_register_op_cb)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id,
void (*ipa_uc_op_cb_type)
(uint8_t *op_msg, void *osif_ctxt),
void *usr_ctxt);
QDF_STATUS (*ipa_get_stat)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
qdf_nbuf_t (*ipa_tx_data_frame)(struct cdp_soc_t *soc_hdl,
uint8_t vdev_id, qdf_nbuf_t skb);
void (*ipa_set_uc_tx_partition_base)(struct cdp_cfg *pdev,
uint32_t value);
#ifdef FEATURE_METERING
QDF_STATUS (*ipa_uc_get_share_stats)(struct cdp_pdev *pdev,
uint8_t reset_stats);
QDF_STATUS (*ipa_uc_set_quota)(struct cdp_pdev *pdev,
uint64_t quota_bytes);
QDF_STATUS (*ipa_uc_get_share_stats)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id,
uint8_t reset_stats);
QDF_STATUS (*ipa_uc_set_quota)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id, uint64_t quota_bytes);
#endif
QDF_STATUS (*ipa_enable_autonomy)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_disable_autonomy)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_enable_autonomy)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
QDF_STATUS (*ipa_disable_autonomy)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
#ifdef CONFIG_IPA_WDI_UNIFIED_API
QDF_STATUS (*ipa_setup)(struct cdp_pdev *pdev, void *ipa_i2w_cb,
void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv, bool is_rm_enabled,
uint32_t *tx_pipe_handle, uint32_t *rx_pipe_handle,
bool is_smmu_enabled, qdf_ipa_sys_connect_params_t *sys_in,
bool over_gsi);
QDF_STATUS (*ipa_setup)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
void *ipa_i2w_cb, void *ipa_w2i_cb,
void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv,
bool is_rm_enabled, uint32_t *tx_pipe_handle,
uint32_t *rx_pipe_handle, bool is_smmu_enabled,
qdf_ipa_sys_connect_params_t *sys_in,
bool over_gsi);
#else /* CONFIG_IPA_WDI_UNIFIED_API */
QDF_STATUS (*ipa_setup)(struct cdp_pdev *pdev, void *ipa_i2w_cb,
void *ipa_w2i_cb, void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv, bool is_rm_enabled,
uint32_t *tx_pipe_handle, uint32_t *rx_pipe_handle);
QDF_STATUS (*ipa_setup)(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
void *ipa_i2w_cb, void *ipa_w2i_cb,
void *ipa_wdi_meter_notifier_cb,
uint32_t ipa_desc_size, void *ipa_priv,
bool is_rm_enabled, uint32_t *tx_pipe_handle,
uint32_t *rx_pipe_handle);
#endif /* CONFIG_IPA_WDI_UNIFIED_API */
QDF_STATUS (*ipa_cleanup)(uint32_t tx_pipe_handle,
uint32_t rx_pipe_handle);
@@ -1418,12 +1431,14 @@ struct cdp_ipa_ops {
qdf_ipa_client_type_t cons_client,
uint8_t session_id, bool is_ipv6_enabled);
QDF_STATUS (*ipa_cleanup_iface)(char *ifname, bool is_ipv6_enabled);
QDF_STATUS (*ipa_enable_pipes)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_disable_pipes)(struct cdp_pdev *pdev);
QDF_STATUS (*ipa_enable_pipes)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
QDF_STATUS (*ipa_disable_pipes)(struct cdp_soc_t *soc_hdl,
uint8_t pdev_id);
QDF_STATUS (*ipa_set_perf_level)(int client,
uint32_t max_supported_bw_mbps);
bool (*ipa_rx_intrabss_fwd)(struct cdp_vdev *vdev, qdf_nbuf_t nbuf,
bool *fwd_success);
bool (*ipa_rx_intrabss_fwd)(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
qdf_nbuf_t nbuf, bool *fwd_success);
};
#endif