iwlwifi: pcie: move iwl_pcie_ctxt_info_alloc_dma() to user (63417549) · Commits · 戴 / test

drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c

+15 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,21 @@ static void iwl_pcie_ctxt_info_dma_alloc_coherent(struct iwl_trans trans,
		return _iwl_pcie_ctxt_info_dma_alloc_coherent(trans, size, phys, 0);
		}

		static int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,
		const struct fw_desc *sec,
		struct iwl_dram_data *dram)
		{
		dram->block = iwl_pcie_ctxt_info_dma_alloc_coherent(trans, sec->len,
		&dram->physical);
		if (!dram->block)
		return -ENOMEM;

		dram->size = sec->len;
		memcpy(dram->block, sec->data, sec->len);

		return 0;
		}

		void iwl_pcie_ctxt_info_free_paging(struct iwl_trans *trans)
		{
		struct iwl_self_init_dram *dram = &trans->init_dram;

+0 −16

Original line number	Diff line number	Diff line
		@@ -792,22 +792,6 @@ static inline int iwl_pcie_get_num_sections(const struct fw_img *fw,
		return i;
		}

		static inline int iwl_pcie_ctxt_info_alloc_dma(struct iwl_trans *trans,
		const struct fw_desc *sec,
		struct iwl_dram_data *dram)
		{
		dram->block = dma_alloc_coherent(trans->dev, sec->len,
		&dram->physical,
		GFP_KERNEL);
		if (!dram->block)
		return -ENOMEM;

		dram->size = sec->len;
		memcpy(dram->block, sec->data, sec->len);

		return 0;
		}

		static inline void iwl_pcie_ctxt_info_free_fw_img(struct iwl_trans *trans)
		{
		struct iwl_self_init_dram *dram = &trans->init_dram;