samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacld-3.0: add cdp ops for IPA Tx buf smmu_unmapping

Bladeren bron 
Add cdp ops for IPA Tx buf SMMU-S1 unmapping and
call unmap from ipa_uc_ol_deinit if IPA uc_loaded,
also assert if mapping/unmapping failed.

Change-Id: I79f293fcf5d6f02e3a01d6c8ff829f4ca87e76e8
CRs-Fixed: 2788811
This commit is contained in:
Vevek Venkatesan
2020-10-01 20:36:37 +05:30
gecommit door snandini
bovenliggende 35097f574b
commit bbcf12c70d
5 gewijzigde bestanden met toevoegingen van 82 en 85 verwijderingen
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6
components/ipa/core/src/wlan_ipa_core.c
Bestand weergeven

@@ -617,8 +617,10 @@ static void wlan_ipa_pm_flush(void *data)
int wlan_ipa_uc_smmu_map(bool map, uint32_t num_buf, qdf_mem_info_t *buf_arr)
{
if (!ipa_is_ready())
if (!ipa_is_ready()) {
ipa_info("IPA is not READY");
return 0;
}
if (!num_buf) {
ipa_info("No buffers to map/unmap");
@@ -3698,6 +3700,8 @@ QDF_STATUS wlan_ipa_uc_ol_deinit(struct wlan_ipa_priv *ipa_ctx)
wlan_ipa_uc_disable_pipes(ipa_ctx, true);
if (true == ipa_ctx->uc_loaded) {
cdp_ipa_tx_buf_smmu_unmapping(ipa_ctx->dp_soc,
ipa_ctx->dp_pdev_id);
status = cdp_ipa_cleanup(ipa_ctx->dp_soc,
ipa_ctx->dp_pdev_id,
ipa_ctx->tx_pipe_handle,