evie/android_kernel_oneplus_msm8998
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Merge "msm: ipa3: disable statuses for modem pipes on SSR"

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Linux Build Service Account 2017-04-20 04:41:02 -07:00 • committed by Gerrit - the friendly Code Review server
commit 6ee87610ac
1 changed files with 30 additions and 0 deletions
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30
drivers/platform/msm/ipa/ipa_v3/ipa.c
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@ -2276,6 +2276,36 @@ static int ipa3_q6_set_ex_path_to_apps(void)
desc[num_descs].len = cmd_pyld->len;
num_descs++;
}
/* disable statuses for modem producers */
if (IPA_CLIENT_IS_Q6_PROD(client_idx)) {
ipa_assert_on(num_descs >= ipa3_ctx->ipa_num_pipes);
reg_write.skip_pipeline_clear = false;
reg_write.pipeline_clear_options =
IPAHAL_HPS_CLEAR;
reg_write.offset =
ipahal_get_reg_n_ofst(IPA_ENDP_STATUS_n,
ep_idx);
reg_write.value = 0;
reg_write.value_mask = ~0;
cmd_pyld = ipahal_construct_imm_cmd(
IPA_IMM_CMD_REGISTER_WRITE, &reg_write, false);
if (!cmd_pyld) {
IPAERR("fail construct register_write cmd\n");
ipa_assert();
return -EFAULT;
}
desc[num_descs].opcode = ipahal_imm_cmd_get_opcode(
IPA_IMM_CMD_REGISTER_WRITE);
desc[num_descs].type = IPA_IMM_CMD_DESC;
desc[num_descs].callback = ipa3_destroy_imm;
desc[num_descs].user1 = cmd_pyld;
desc[num_descs].pyld = cmd_pyld->data;
desc[num_descs].len = cmd_pyld->len;
num_descs++;
}
}
/* Will wait 500msecs for IPA tag process completion */