Commit d15ec193 authored by Alex Elder's avatar Alex Elder Committed by David S. Miller
Browse files

Revert "net: ipa: disable checksum offload for IPA v4.5+" 



This reverts commit c88c34fc.

The RMNet driver now supports inline checksum offload.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5567d4d9

drivers/net/ipa/ipa_endpoint.c

+0 −16
Original line number Diff line number Diff line
@@ -88,11 +88,6 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count, 
	if (ipa_gsi_endpoint_data_empty(data))

		return true;



	/* IPA v4.5+ uses checksum offload, not yet supported by RMNet */

	if (ipa->version >= IPA_VERSION_4_5)

		if (data->endpoint.config.checksum)

			return false;



	if (!data->toward_ipa) {

		if (data->endpoint.filter_support) {

			dev_err(dev, "filtering not supported for "
@@ -235,17 +230,6 @@ static bool ipa_endpoint_data_valid(struct ipa *ipa, u32 count, 
static bool ipa_endpoint_data_valid(struct ipa *ipa, u32 count,

				    const struct ipa_gsi_endpoint_data *data)

{

	const struct ipa_gsi_endpoint_data *dp = data;

	enum ipa_endpoint_name name;



	if (ipa->version < IPA_VERSION_4_5)

		return true;



	/* IPA v4.5+ uses checksum offload, not yet supported by RMNet */

	for (name = 0; name < count; name++, dp++)

		if (data->endpoint.config.checksum)

			return false;



	return true;

}