ath11k: qmi: avoid error messages when dma allocation fails
authorAaron Ma <aaron.ma@canonical.com>
Tue, 28 Sep 2021 09:05:43 +0000 (12:05 +0300)
committerKalle Valo <kvalo@codeaurora.org>
Tue, 28 Sep 2021 10:55:16 +0000 (13:55 +0300)
qmi tries to allocate a large contiguous dma memory at first,
on the AMD Ryzen platform it fails, then retries with small slices.
So set flag GFP_NOWARN to avoid flooding dmesg.

Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210823063258.37747-1-aaron.ma@canonical.com
drivers/net/wireless/ath/ath11k/qmi.c

index 6e2d62a9623d99f543cb622222aa353db621214d..babadd574e4b9c764dd47d360a14fc936d1fda37 100644 (file)
@@ -1842,7 +1842,7 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab)
                chunk->vaddr = dma_alloc_coherent(ab->dev,
                                                  chunk->size,
                                                  &chunk->paddr,
-                                                 GFP_KERNEL);
+                                                 GFP_KERNEL | __GFP_NOWARN);
                if (!chunk->vaddr) {
                        if (ab->qmi.mem_seg_count <= ATH11K_QMI_FW_MEM_REQ_SEGMENT_CNT) {
                                ath11k_dbg(ab, ATH11K_DBG_QMI,