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| author | Alex Elder <elder@linaro.org> | 2021-11-24 14:25:08 -0600 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-11-25 19:37:34 -0800 |
| commit | 01c36637aeaf5d3e74be4d8e00e8f4e62857dac0 (patch) | |
| tree | 65ed6689fc7dad5b202098b69b897fec7966ad75 /drivers/net/ipa | |
| parent | e6aab6b9b60050d4f635011213d488ee16e8234c (diff) | |
| download | linux-01c36637aeaf5d3e74be4d8e00e8f4e62857dac0.tar.gz linux-01c36637aeaf5d3e74be4d8e00e8f4e62857dac0.tar.xz | |
net: ipa: explicitly disable HOLB drop during setup
During setup, ipa_endpoint_program() programs each endpoint with
various configuration parameters. One of those registers defines
whether to drop packets when a head-of-line blocking condition is
detected on an RX endpoint. We currently assume this is disabled;
instead, explicitly set it to be disabled.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ipa')
| -rw-r--r-- | drivers/net/ipa/ipa_endpoint.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index 405410a6222c..eeb9f082a0e4 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -1542,6 +1542,8 @@ static void ipa_endpoint_program(struct ipa_endpoint *endpoint) ipa_endpoint_init_hdr_metadata_mask(endpoint); ipa_endpoint_init_mode(endpoint); ipa_endpoint_init_aggr(endpoint); + if (!endpoint->toward_ipa) + ipa_endpoint_init_hol_block_disable(endpoint); ipa_endpoint_init_deaggr(endpoint); ipa_endpoint_init_rsrc_grp(endpoint); ipa_endpoint_init_seq(endpoint); |