[PATCH] ath11k: qmi: avoid error messages when dma allocation fails

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 <redacted>
---
 drivers/net/wireless/ath/ath11k/qmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index b5e34d670715..d6270e96d46c 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c

@@ -1770,7 +1770,7 @@ 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,

-- 
2.30.2

Aaron Ma [off-list ref] wrote:

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 <redacted>
Signed-off-by: Kalle Valo <redacted>

Patch applied to ath-next branch of ath.git, thanks.

b9b5948cdd7b ath11k: qmi: avoid error messages when dma allocation fails

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210823063258.37747-1-aaron.ma@canonical.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches