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net: ipa: move endpoint configuration data definitions 

Move the definitions of the structures defining endpoint-specific
configuration data out of "ipa_data.h" and into "ipa_endpoint.h".
This is a trivial movement of code without any other change, to
prepare for the next few patches.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder 2022-05-19 10:12:15 -05:00 committed by David S. Miller
parent 75944b040b
commit f0488c540e
2 changed files with 62 additions and 62 deletions
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62
drivers/net/ipa/ipa_data.h
View File

@ -95,68 +95,6 @@ struct gsi_channel_data {
u8 tlv_count;
};
/**
* struct ipa_endpoint_tx_data - configuration data for TX endpoints
* @seq_type: primary packet processing sequencer type
* @seq_rep_type: sequencer type for replication processing
* @status_endpoint: endpoint to which status elements are sent
*
* The @status_endpoint is only valid if the endpoint's @status_enable
* flag is set.
*/
struct ipa_endpoint_tx_data {
enum ipa_seq_type seq_type;
enum ipa_seq_rep_type seq_rep_type;
enum ipa_endpoint_name status_endpoint;
};
/**
* struct ipa_endpoint_rx_data - configuration data for RX endpoints
* @buffer_size: requested receive buffer size (bytes)
* @pad_align: power-of-2 boundary to which packet payload is aligned
* @aggr_close_eof: whether aggregation closes on end-of-frame
*
* With each packet it transfers, the IPA hardware can perform certain
* transformations of its packet data. One of these is adding pad bytes
* to the end of the packet data so the result ends on a power-of-2 boundary.
*
* It is also able to aggregate multiple packets into a single receive buffer.
* Aggregation is "open" while a buffer is being filled, and "closes" when
* certain criteria are met. One of those criteria is the sender indicating
* a "frame" consisting of several transfers has ended.
*/
struct ipa_endpoint_rx_data {
u32 buffer_size;
u32 pad_align;
bool aggr_close_eof;
};
/**
* struct ipa_endpoint_config_data - IPA endpoint hardware configuration
* @resource_group: resource group to assign endpoint to
* @checksum: whether checksum offload is enabled
* @qmap: whether endpoint uses QMAP protocol
* @aggregation: whether endpoint supports aggregation
* @status_enable: whether endpoint uses status elements
* @dma_mode: whether endpoint operates in DMA mode
* @dma_endpoint: peer endpoint, if operating in DMA mode
* @tx: TX-specific endpoint information (see above)
* @rx: RX-specific endpoint information (see above)
*/
struct ipa_endpoint_config_data {
u32 resource_group;
bool checksum;
bool qmap;
bool aggregation;
bool status_enable;
bool dma_mode;
enum ipa_endpoint_name dma_endpoint;
union {
struct ipa_endpoint_tx_data tx;
struct ipa_endpoint_rx_data rx;
};
};
/**
* struct ipa_endpoint_data - IPA endpoint configuration data
* @filter_support: whether endpoint supports filtering

62
drivers/net/ipa/ipa_endpoint.h
View File

@ -40,6 +40,68 @@ enum ipa_endpoint_name {
#define IPA_ENDPOINT_MAX 32 /* Max supported by driver */
/**
* struct ipa_endpoint_tx_data - configuration data for TX endpoints
* @seq_type: primary packet processing sequencer type
* @seq_rep_type: sequencer type for replication processing
* @status_endpoint: endpoint to which status elements are sent
*
* The @status_endpoint is only valid if the endpoint's @status_enable
* flag is set.
*/
struct ipa_endpoint_tx_data {
enum ipa_seq_type seq_type;
enum ipa_seq_rep_type seq_rep_type;
enum ipa_endpoint_name status_endpoint;
};
/**
* struct ipa_endpoint_rx_data - configuration data for RX endpoints
* @buffer_size: requested receive buffer size (bytes)
* @pad_align: power-of-2 boundary to which packet payload is aligned
* @aggr_close_eof: whether aggregation closes on end-of-frame
*
* With each packet it transfers, the IPA hardware can perform certain
* transformations of its packet data. One of these is adding pad bytes
* to the end of the packet data so the result ends on a power-of-2 boundary.
*
* It is also able to aggregate multiple packets into a single receive buffer.
* Aggregation is "open" while a buffer is being filled, and "closes" when
* certain criteria are met. One of those criteria is the sender indicating
* a "frame" consisting of several transfers has ended.
*/
struct ipa_endpoint_rx_data {
u32 buffer_size;
u32 pad_align;
bool aggr_close_eof;
};
/**
* struct ipa_endpoint_config_data - IPA endpoint hardware configuration
* @resource_group: resource group to assign endpoint to
* @checksum: whether checksum offload is enabled
* @qmap: whether endpoint uses QMAP protocol
* @aggregation: whether endpoint supports aggregation
* @status_enable: whether endpoint uses status elements
* @dma_mode: whether endpoint operates in DMA mode
* @dma_endpoint: peer endpoint, if operating in DMA mode
* @tx: TX-specific endpoint information (see above)
* @rx: RX-specific endpoint information (see above)
*/
struct ipa_endpoint_config_data {
u32 resource_group;
bool checksum;
bool qmap;
bool aggregation;
bool status_enable;
bool dma_mode;
enum ipa_endpoint_name dma_endpoint;
union {
struct ipa_endpoint_tx_data tx;
struct ipa_endpoint_rx_data rx;
};
};
/**
* enum ipa_replenish_flag: RX buffer replenish flags
*