samsung-sm8650/android_kernel_samsung_sm8650-modules
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Kods Problēmas Izmaiņu pieprasījumi Darbības Pakotnes Projekti Laidieni Vikivietne Aktivitāte

qcacld-3.0: Do ipa tx buffer map after ipa register callback invoked

Pārlūkot izejas kodu 
Do ipa tx buffer map after registering IPA ready
callback with IPA driver. Otherwise ipa_is_ready
flag always is false while calling cds_smmu_map_unmap
from htt_tx_ipa_uc_wdi_tx_buf_alloc, and then
it will not really make tx buffer map take effect

Change-Id: Ib2fee8e5b68d5ba06c8079d39c0a5695087cbc2b
Šī revīzija ir iekļauta:
Chaoli Zhou
2020-09-20 17:21:24 +08:00
revīziju iesūtīja snandini
vecāks 397c1deccc
revīzija 781829f879
4 mainīti faili ar 70 papildinājumiem un 40 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

39
core/dp/htt/htt_tx.c
Parādīt failu

@@ -1131,18 +1131,9 @@ static int htt_tx_ipa_uc_wdi_tx_buf_alloc(struct htt_pdev_t *pdev,
qdf_dma_addr_t buffer_paddr;
uint32_t *header_ptr;
target_paddr_t *ring_vaddr;
qdf_mem_info_t *mem_map_table = NULL, *mem_info = NULL;
qdf_shared_mem_t *shared_tx_buffer;
ring_vaddr = (target_paddr_t *)pdev->ipa_uc_tx_rsc.tx_comp_ring->vaddr;
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
mem_map_table = qdf_mem_map_table_alloc(uc_tx_buf_cnt);
if (!mem_map_table) {
qdf_print("Failed to allocate memory");
return 0;
}
mem_info = mem_map_table;
}
/* Allocate TX buffers as many as possible */
for (tx_buffer_count = 0;
@@ -1197,19 +1188,9 @@ static int htt_tx_ipa_uc_wdi_tx_buf_alloc(struct htt_pdev_t *pdev,
/* Memory barrier to ensure actual value updated */
ring_vaddr++;
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
*mem_info = pdev->ipa_uc_tx_rsc.tx_buf_pool_strg[
tx_buffer_count]->mem_info;
mem_info++;
}
}
out:
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
cds_smmu_map_unmap(true, tx_buffer_count,
mem_map_table);
qdf_mem_free(mem_map_table);
}
return tx_buffer_count;
}
@@ -1276,18 +1257,9 @@ static int htt_tx_ipa_uc_wdi_tx_buf_alloc(struct htt_pdev_t *pdev,
uint32_t *header_ptr;
uint32_t *ring_vaddr;
uint16_t idx;
qdf_mem_info_t *mem_map_table = NULL, *mem_info = NULL;
qdf_shared_mem_t *shared_tx_buffer;
ring_vaddr = pdev->ipa_uc_tx_rsc.tx_comp_ring->vaddr;
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
mem_map_table = qdf_mem_map_table_alloc(uc_tx_buf_cnt);
if (!mem_map_table) {
qdf_print("Failed to allocate memory");
return 0;
}
mem_info = mem_map_table;
}
/* Allocate TX buffers as many as possible */
for (tx_buffer_count = 0;
@@ -1331,11 +1303,6 @@ static int htt_tx_ipa_uc_wdi_tx_buf_alloc(struct htt_pdev_t *pdev,
/* Memory barrier to ensure actual value updated */
ring_vaddr++;
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
*mem_info = pdev->ipa_uc_tx_rsc.tx_buf_pool_strg[
tx_buffer_count]->mem_info;
mem_info++;
}
}
pwr2:
@@ -1363,12 +1330,6 @@ pwr2:
}
}
if (qdf_mem_smmu_s1_enabled(pdev->osdev)) {
cds_smmu_map_unmap(true, tx_buffer_count_pwr2,
mem_map_table);
qdf_mem_free(mem_map_table);
}
return tx_buffer_count_pwr2;
}