diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/qmi.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index 41fad03a3025..9e46f2611c85 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -2506,6 +2506,10 @@ static int ath11k_qmi_m3_load(struct ath11k_base *ab) char path[100]; int ret; + if (m3_mem->vaddr) + /* m3 firmware buffer is already available in the DMA buffer */ + return 0; + fw = ath11k_core_firmware_request(ab, ATH11K_M3_FILE); if (IS_ERR(fw)) { ret = PTR_ERR(fw); @@ -2515,25 +2519,25 @@ static int ath11k_qmi_m3_load(struct ath11k_base *ab) return ret; } - if (m3_mem->vaddr || m3_mem->size) - goto skip_m3_alloc; - m3_mem->vaddr = dma_alloc_coherent(ab->dev, fw->size, &m3_mem->paddr, GFP_KERNEL); if (!m3_mem->vaddr) { ath11k_err(ab, "failed to allocate memory for M3 with size %zu\n", fw->size); - release_firmware(fw); - return -ENOMEM; + ret = -ENOMEM; + goto out; } -skip_m3_alloc: memcpy(m3_mem->vaddr, fw->data, fw->size); m3_mem->size = fw->size; + + ret = 0; + +out: release_firmware(fw); - return 0; + return ret; } static void ath11k_qmi_m3_free(struct ath11k_base *ab) |