83 lines
2.7 KiB
Diff
83 lines
2.7 KiB
Diff
--- a/drivers/net/wireless/iwlwifi/dvm/calib.c
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+++ b/drivers/net/wireless/iwlwifi/dvm/calib.c
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@@ -121,7 +121,7 @@ int iwl_calib_set(struct iwl_priv *priv,
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struct iwl_calib_result *res, *tmp;
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res = kmalloc(sizeof(*res) + len - sizeof(struct iwl_calib_hdr),
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- GFP_ATOMIC);
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+ GFP_ATOMIC | GFP_LX_DMA);
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if (!res)
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return -ENOMEM;
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memcpy(&res->hdr, cmd, len);
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--- a/drivers/net/wireless/iwlwifi/dvm/scan.c
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+++ b/drivers/net/wireless/iwlwifi/dvm/scan.c
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@@ -672,7 +672,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
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ctx = iwl_rxon_ctx_from_vif(vif);
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if (!priv->scan_cmd) {
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- priv->scan_cmd = kmalloc(scan_cmd_size, GFP_KERNEL);
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+ priv->scan_cmd = kmalloc(scan_cmd_size, GFP_KERNEL | GFP_LX_DMA);
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if (!priv->scan_cmd) {
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IWL_DEBUG_SCAN(priv,
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"fail to allocate memory for scan\n");
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--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
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+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
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@@ -1593,7 +1593,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
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sizeof(struct iwl_device_cmd)
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+ trans->dev_cmd_headroom,
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sizeof(void *),
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- SLAB_HWCACHE_ALIGN,
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+ SLAB_HWCACHE_ALIGN | SLAB_LX_DMA,
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NULL);
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if (!trans->dev_cmd_pool) {
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--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
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+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
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@@ -492,7 +492,7 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans,
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txq->entries = kcalloc(slots_num,
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sizeof(struct iwl_pcie_txq_entry),
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- GFP_KERNEL);
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+ GFP_KERNEL | GFP_LX_DMA);
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if (!txq->entries)
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goto error;
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@@ -501,7 +501,7 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans,
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for (i = 0; i < slots_num; i++) {
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txq->entries[i].cmd =
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kmalloc(sizeof(struct iwl_device_cmd),
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- GFP_KERNEL);
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+ GFP_KERNEL | GFP_LX_DMA);
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if (!txq->entries[i].cmd)
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goto error;
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}
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@@ -840,7 +840,7 @@ static int iwl_pcie_tx_alloc(struct iwl_trans *trans)
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}
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trans_pcie->txq = kcalloc(trans->cfg->base_params->num_of_queues,
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- sizeof(struct iwl_txq), GFP_KERNEL);
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+ sizeof(struct iwl_txq), GFP_KERNEL | GFP_LX_DMA);
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if (!trans_pcie->txq) {
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IWL_ERR(trans, "Not enough memory for txq\n");
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ret = -ENOMEM;
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@@ -1255,7 +1255,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
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}
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dup_buf = kmemdup(cmddata[i], cmdlen[i],
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- GFP_ATOMIC);
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+ GFP_ATOMIC | GFP_LX_DMA);
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if (!dup_buf)
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return -ENOMEM;
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} else {
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--- a/net/core/skbuff.c
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+++ b/net/core/skbuff.c
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@@ -125,6 +125,8 @@ static void *__kmalloc_reserve(size_t size, gfp_t flags, int node,
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void *obj;
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bool ret_pfmemalloc = false;
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+ flags |= GFP_LX_DMA;
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+
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/*
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* Try a regular allocation, when that fails and we're not entitled
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* to the reserves, fail.
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