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msm: ipa3: Fix to avoid the boot up crash in non smmu targets

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Updated change to perform ipa pre initialization even before
attempting to load the ipa firmware along with pdev node
initialization for non smmu target.

Change-Id: I04421c1f11f0c7b4d7a0f30135741946b157aa2c
Signed-off-by: Raghavendar rao l <quic_rlomte@quicinc.com>
This commit is contained in:
Raghavendar rao l 2022-01-24 18:13:00 +05:30 • committed by Gerrit - the friendly Code Review server
commit 7705d29b41
1 changed files with 11 additions and 0 deletions
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11
drivers/platform/msm/ipa/ipa_v3/ipa.c
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@ -9538,7 +9538,17 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p)
return -EOPNOTSUPP;
}
}
/* Below update of pre init for non smmu device, As
* existing flow initialzies only for smmu
* enabled node.*/
result = ipa3_pre_init(&ipa3_res, pdev_p);
if (result) {
IPAERR("ipa3_init failed\n");
return result;
}
ipa_fw_load_sm_handle_event(IPA_FW_LOAD_EVNT_SMMU_DONE);
goto skip_repeat_pre_init;
}
/* Proceed to real initialization */
@ -9548,6 +9558,7 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p)
return result;
}
skip_repeat_pre_init:
result = of_platform_populate(pdev_p->dev.of_node,
ipa_plat_drv_match, NULL, &pdev_p->dev);
if (result) {