qcacmn: Changes in HW cookie conversion for MLO
Changes to have HW cookie conversion context per desc pool. This context will be used to program CMEM of the other SOC in case multi-chip MLO. Change-Id: I5ec68813e8fcb6d124698a52f5553acf9a7b1795
Este cometimento está contido em:
Chaithanya Garrepalli
cometido por
Madan Koyyalamudi
Madan Koyyalamudi
ascendente
0fb9dcb7eb
cometimento
5be4508174
@@ -866,45 +866,47 @@ dp_rx_desc_pool_init_be_cc(struct dp_soc *soc,
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struct rx_desc_pool *rx_desc_pool,
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uint32_t pool_id)
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{
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struct dp_hw_cookie_conversion_t *cc_ctx;
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struct dp_soc_be *be_soc;
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union dp_rx_desc_list_elem_t *rx_desc_elem;
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struct dp_spt_page_desc *page_desc;
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struct dp_spt_page_desc_list *page_desc_list;
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uint32_t ppt_idx = 0;
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uint32_t avail_entry_index = 0;
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be_soc = dp_get_be_soc_from_dp_soc(soc);
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page_desc_list = &be_soc->rx_spt_page_desc[pool_id];
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/* allocate SPT pages from page desc pool */
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page_desc_list->num_spt_pages =
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dp_cc_spt_page_desc_alloc(be_soc,
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&page_desc_list->spt_page_list_head,
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&page_desc_list->spt_page_list_tail,
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rx_desc_pool->pool_size);
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if (!page_desc_list->num_spt_pages) {
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dp_err("fail to allocate cookie conversion spt pages");
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if (!rx_desc_pool->pool_size) {
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dp_err("desc_num 0 !!");
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return QDF_STATUS_E_FAILURE;
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}
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/* put each RX Desc VA to SPT pages and get corresponding ID */
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page_desc = page_desc_list->spt_page_list_head;
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be_soc = dp_get_be_soc_from_dp_soc(soc);
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cc_ctx = &be_soc->rx_cc_ctx[pool_id];
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page_desc = &cc_ctx->page_desc_base[0];
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rx_desc_elem = rx_desc_pool->freelist;
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while (rx_desc_elem) {
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DP_CC_SPT_PAGE_UPDATE_VA(page_desc->page_v_addr,
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page_desc->avail_entry_index,
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&rx_desc_elem->rx_desc);
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if (avail_entry_index == 0) {
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if (ppt_idx >= cc_ctx->total_page_num) {
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dp_alert("insufficient secondary page tables");
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qdf_assert_always(0);
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}
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/* put each RX Desc VA to SPT pages and
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* get corresponding ID
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*/
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page_desc = &cc_ctx->page_desc_base[ppt_idx++];
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}
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DP_CC_SPT_PAGE_UPDATE_VA(page_desc->page_v_addr,
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avail_entry_index,
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&rx_desc_elem->rx_desc);
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rx_desc_elem->rx_desc.cookie =
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dp_cc_desc_id_generate(page_desc->ppt_index,
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page_desc->avail_entry_index);
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avail_entry_index);
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rx_desc_elem->rx_desc.pool_id = pool_id;
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rx_desc_elem->rx_desc.in_use = 0;
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rx_desc_elem = rx_desc_elem->next;
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page_desc->avail_entry_index++;
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if (page_desc->avail_entry_index >=
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DP_CC_SPT_PAGE_MAX_ENTRIES)
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page_desc = page_desc->next;
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avail_entry_index = (avail_entry_index + 1) &
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DP_CC_SPT_PAGE_MAX_ENTRIES_MASK;
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}
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return QDF_STATUS_SUCCESS;
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@@ -915,29 +917,22 @@ dp_rx_desc_pool_init_be_cc(struct dp_soc *soc,
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struct rx_desc_pool *rx_desc_pool,
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uint32_t pool_id)
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{
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struct dp_hw_cookie_conversion_t *cc_ctx;
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struct dp_soc_be *be_soc;
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struct dp_spt_page_desc *page_desc;
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struct dp_spt_page_desc_list *page_desc_list;
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int i;
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uint32_t ppt_idx = 0;
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uint32_t avail_entry_index = 0;
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int i = 0;
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be_soc = dp_get_be_soc_from_dp_soc(soc);
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page_desc_list = &be_soc->rx_spt_page_desc[pool_id];
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/* allocate SPT pages from page desc pool */
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page_desc_list->num_spt_pages =
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dp_cc_spt_page_desc_alloc(
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be_soc,
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&page_desc_list->spt_page_list_head,
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&page_desc_list->spt_page_list_tail,
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rx_desc_pool->pool_size);
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if (!page_desc_list->num_spt_pages) {
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dp_err("fail to allocate cookie conversion spt pages");
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if (!rx_desc_pool->pool_size) {
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dp_err("desc_num 0 !!");
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return QDF_STATUS_E_FAILURE;
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}
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/* put each RX Desc VA to SPT pages and get corresponding ID */
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page_desc = page_desc_list->spt_page_list_head;
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be_soc = dp_get_be_soc_from_dp_soc(soc);
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cc_ctx = &be_soc->rx_cc_ctx[pool_id];
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page_desc = &cc_ctx->page_desc_base[0];
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for (i = 0; i <= rx_desc_pool->pool_size - 1; i++) {
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if (i == rx_desc_pool->pool_size - 1)
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rx_desc_pool->array[i].next = NULL;
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@@ -945,23 +940,29 @@ dp_rx_desc_pool_init_be_cc(struct dp_soc *soc,
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rx_desc_pool->array[i].next =
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&rx_desc_pool->array[i + 1];
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DP_CC_SPT_PAGE_UPDATE_VA(page_desc->page_v_addr,
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page_desc->avail_entry_index,
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&rx_desc_pool->array[i].rx_desc);
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if (avail_entry_index == 0) {
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if (ppt_idx >= cc_ctx->total_page_num) {
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dp_alert("insufficient secondary page tables");
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qdf_assert_always(0);
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}
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/* put each RX Desc VA to SPT pages and
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* get corresponding ID
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*/
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page_desc = &cc_ctx->page_desc_base[ppt_idx++];
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}
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DP_CC_SPT_PAGE_UPDATE_VA(page_desc->page_v_addr,
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avail_entry_index,
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&rx_desc_pool->array[i].rx_desc);
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rx_desc_pool->array[i].rx_desc.cookie =
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dp_cc_desc_id_generate(page_desc->ppt_index,
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page_desc->avail_entry_index);
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avail_entry_index);
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rx_desc_pool->array[i].rx_desc.pool_id = pool_id;
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rx_desc_pool->array[i].rx_desc.in_use = 0;
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page_desc->avail_entry_index++;
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if (page_desc->avail_entry_index >=
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DP_CC_SPT_PAGE_MAX_ENTRIES)
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page_desc = page_desc->next;
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avail_entry_index = (avail_entry_index + 1) &
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DP_CC_SPT_PAGE_MAX_ENTRIES_MASK;
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}
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return QDF_STATUS_SUCCESS;
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}
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#endif
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@@ -971,32 +972,18 @@ dp_rx_desc_pool_deinit_be_cc(struct dp_soc *soc,
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struct rx_desc_pool *rx_desc_pool,
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uint32_t pool_id)
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{
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struct dp_soc_be *be_soc;
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struct dp_spt_page_desc *page_desc;
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struct dp_spt_page_desc_list *page_desc_list;
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struct dp_soc_be *be_soc;
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int i = 0;
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struct dp_hw_cookie_conversion_t *cc_ctx;
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be_soc = dp_get_be_soc_from_dp_soc(soc);
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page_desc_list = &be_soc->rx_spt_page_desc[pool_id];
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cc_ctx = &be_soc->rx_cc_ctx[pool_id];
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if (!page_desc_list->num_spt_pages) {
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dp_warn("page_desc_list is empty for pool_id %d", pool_id);
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return;
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}
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/* cleanup for each page */
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page_desc = page_desc_list->spt_page_list_head;
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while (page_desc) {
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page_desc->avail_entry_index = 0;
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for (i = 0; i < cc_ctx->total_page_num; i++) {
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page_desc = &cc_ctx->page_desc_base[i];
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qdf_mem_zero(page_desc->page_v_addr, qdf_page_size);
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page_desc = page_desc->next;
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}
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/* free pages desc back to pool */
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dp_cc_spt_page_desc_free(be_soc,
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&page_desc_list->spt_page_list_head,
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&page_desc_list->spt_page_list_tail,
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page_desc_list->num_spt_pages);
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page_desc_list->num_spt_pages = 0;
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}
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QDF_STATUS dp_rx_desc_pool_init_be(struct dp_soc *soc,
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@@ -1013,7 +1000,8 @@ QDF_STATUS dp_rx_desc_pool_init_be(struct dp_soc *soc,
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pool_id);
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} else {
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dp_info("non_rx_desc_buf_pool init");
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status = dp_rx_desc_pool_init_generic(soc, rx_desc_pool, pool_id);
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status = dp_rx_desc_pool_init_generic(soc, rx_desc_pool,
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pool_id);
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}
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return status;
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