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net/ena/base: remove extra properties strings

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This buffer was never used by the ENA PMD. It could be used for
debugging, but it's presence is redundant now.

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
This commit is contained in:
Michal Krawczyk 2020-04-08 10:28:59 +02:00 committed by Ferruh Yigit
parent d2138b2302
commit c06c51d16c
2 changed files with 0 additions and 89 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
drivers/net/ena/base/ena_com.c
View File

@ -1905,62 +1905,6 @@ int ena_com_get_link_params(struct ena_com_dev *ena_dev,
return ena_com_get_feature(ena_dev, resp, ENA_ADMIN_LINK_CONFIG, 0);
}
int ena_com_extra_properties_strings_init(struct ena_com_dev *ena_dev)
{
struct ena_admin_get_feat_resp resp;
struct ena_extra_properties_strings *extra_properties_strings =
&ena_dev->extra_properties_strings;
u32 rc;
extra_properties_strings->size = ENA_ADMIN_EXTRA_PROPERTIES_COUNT *
ENA_ADMIN_EXTRA_PROPERTIES_STRING_LEN;
ENA_MEM_ALLOC_COHERENT(ena_dev->dmadev,
extra_properties_strings->size,
extra_properties_strings->virt_addr,
extra_properties_strings->dma_addr,
extra_properties_strings->dma_handle);
if (unlikely(!extra_properties_strings->virt_addr)) {
ena_trc_err("Failed to allocate extra properties strings\n");
return 0;
}
rc = ena_com_get_feature_ex(ena_dev, &resp,
ENA_ADMIN_EXTRA_PROPERTIES_STRINGS,
extra_properties_strings->dma_addr,
extra_properties_strings->size, 0);
if (rc) {
ena_trc_dbg("Failed to get extra properties strings\n");
goto err;
}
return resp.u.extra_properties_strings.count;
err:
ena_com_delete_extra_properties_strings(ena_dev);
return 0;
}
void ena_com_delete_extra_properties_strings(struct ena_com_dev *ena_dev)
{
struct ena_extra_properties_strings *extra_properties_strings =
&ena_dev->extra_properties_strings;
if (extra_properties_strings->virt_addr) {
ENA_MEM_FREE_COHERENT(ena_dev->dmadev,
extra_properties_strings->size,
extra_properties_strings->virt_addr,
extra_properties_strings->dma_addr,
extra_properties_strings->dma_handle);
extra_properties_strings->virt_addr = NULL;
}
}
int ena_com_get_extra_properties_flags(struct ena_com_dev *ena_dev,
struct ena_admin_get_feat_resp *resp)
{
return ena_com_get_feature(ena_dev, resp,
ENA_ADMIN_EXTRA_PROPERTIES_FLAGS, 0);
}
int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
struct ena_com_dev_get_features_ctx *get_feat_ctx)
{

33
drivers/net/ena/base/ena_com.h
View File

@ -284,13 +284,6 @@ struct ena_host_attribute {
ena_mem_handle_t host_info_dma_handle;
};
struct ena_extra_properties_strings {
u8 *virt_addr;
dma_addr_t dma_addr;
ena_mem_handle_t dma_handle;
u32 size;
};
/* Each ena_dev is a PCI function. */
struct ena_com_dev {
struct ena_com_admin_queue admin_queue;
@ -326,7 +319,6 @@ struct ena_com_dev {
struct ena_intr_moder_entry *intr_moder_tbl;
struct ena_com_llq_info llq_info;
struct ena_extra_properties_strings extra_properties_strings;
};
struct ena_com_dev_get_features_ctx {
@ -564,31 +556,6 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev);
int ena_com_get_link_params(struct ena_com_dev *ena_dev,
struct ena_admin_get_feat_resp *resp);
/* ena_com_extra_properties_strings_init - Initialize the extra properties strings buffer.
* @ena_dev: ENA communication layer struct
*
* Initialize the extra properties strings buffer.
*/
int ena_com_extra_properties_strings_init(struct ena_com_dev *ena_dev);
/* ena_com_delete_extra_properties_strings - Free the extra properties strings buffer.
* @ena_dev: ENA communication layer struct
*
* Free the allocated extra properties strings buffer.
*/
void ena_com_delete_extra_properties_strings(struct ena_com_dev *ena_dev);
/* ena_com_get_extra_properties_flags - Retrieve extra properties flags.
* @ena_dev: ENA communication layer struct
* @resp: Extra properties flags.
*
* Retrieve the extra properties flags.
*
* @return - 0 on Success negative value otherwise.
*/
int ena_com_get_extra_properties_flags(struct ena_com_dev *ena_dev,
struct ena_admin_get_feat_resp *resp);
/* ena_com_get_dma_width - Retrieve physical dma address width the device
* supports.
* @ena_dev: ENA communication layer struct