Commit 01c36637 authored by Alex Elder's avatar Alex Elder Committed by Jakub Kicinski
Browse files

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: default avatarAlex Elder <elder@linaro.org>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent e6aab6b9

drivers/net/ipa/ipa_endpoint.c

+2 −0
Original line number Diff line number Diff line
@@ -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);