huawei/hinic/hinic_hw_wq.c

56 #define CMDQ_BASE_VADDR(cmdq_pages, wq) \
57 			((void *)((cmdq_pages)->page_vaddr) \
60 #define CMDQ_BASE_PADDR(cmdq_pages, wq) \
61 			((cmdq_pages)->page_paddr \
64 #define CMDQ_BASE_ADDR(cmdq_pages, wq)  \
65 			((void *)((cmdq_pages)->shadow_page_vaddr) \
163  * @cmdq_pages: the pages of the cmdq queue struct to hold the page
167 static int cmdq_allocate_page(struct hinic_cmdq_pages *cmdq_pages)
169 	return queue_alloc_page(cmdq_pages->hwif, &cmdq_pages->page_vaddr,
170 				&cmdq_pages->page_paddr,
171 				&cmdq_pages->shadow_page_vaddr,
177  * @cmdq_pages: the pages of the cmdq queue struct that hold the page
179 static void cmdq_free_page(struct hinic_cmdq_pages *cmdq_pages)
181 	struct hinic_hwif *hwif = cmdq_pages->hwif;
185 			  cmdq_pages->page_vaddr,
186 			  (dma_addr_t)cmdq_pages->page_paddr);
187 	vfree(cmdq_pages->shadow_page_vaddr);
588  * @cmdq_pages: will hold the pages of the cmdq
599 int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
634 	cmdq_pages->hwif = hwif;
636 	err = cmdq_allocate_page(cmdq_pages);
655 		wq[i].block_vaddr = CMDQ_BASE_VADDR(cmdq_pages, &wq[i]);
656 		wq[i].shadow_block_vaddr = CMDQ_BASE_ADDR(cmdq_pages, &wq[i]);
657 		wq[i].block_paddr = CMDQ_BASE_PADDR(cmdq_pages, &wq[i]);
659 		err = alloc_wq_pages(&wq[i], cmdq_pages->hwif,
676 		free_wq_pages(&wq[j], cmdq_pages->hwif, wq[j].num_q_pages);
678 	cmdq_free_page(cmdq_pages);
684  * @cmdq_pages: hold the pages of the cmdq
688 void hinic_wqs_cmdq_free(struct hinic_cmdq_pages *cmdq_pages,
694 		free_wq_pages(&wq[i], cmdq_pages->hwif, wq[i].num_q_pages);
696 	cmdq_free_page(cmdq_pages);