diff options
| author | Skylar Chang <chiaweic@codeaurora.org> | 2016-08-03 02:04:31 -0700 |
|---|---|---|
| committer | Skylar Chang <chiaweic@codeaurora.org> | 2016-08-22 13:17:39 -0700 |
| commit | 7e59fd56bf055a3e657d75fb2865803e01829534 (patch) | |
| tree | cfed4256dc8df94c8069156c88f79835f3d3144c /drivers/platform/msm | |
| parent | c605e110ab18604981481a7b502da54640b620bc (diff) | |
msm: ipa3: fix the dma_map_single issue
With the SMMU attached, need to provide
netdev name when calling dma_map_single
instead of passing NULL to prevent DMA
allocation errors.
Change-Id: Ic126739d20ff6cd148b2f424746555419fcfca70
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Diffstat (limited to 'drivers/platform/msm')
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v3/ipa_dp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c index 8f61827b50b4..b5a44a201852 100644 --- a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c +++ b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c @@ -2011,7 +2011,7 @@ static void ipa3_alloc_wlan_rx_common_cache(u32 size) goto fail_skb_alloc; } ptr = skb_put(rx_pkt->data.skb, IPA_WLAN_RX_BUFF_SZ); - rx_pkt->data.dma_addr = dma_map_single(NULL, ptr, + rx_pkt->data.dma_addr = dma_map_single(ipa3_ctx->pdev, ptr, IPA_WLAN_RX_BUFF_SZ, DMA_FROM_DEVICE); if (rx_pkt->data.dma_addr == 0 || rx_pkt->data.dma_addr == ~0) { |