| /linux-6.15/include/linux/ |
| H A D | dmapool.h | 21 struct dma_pool *dma_pool_create(const char *name, struct device *dev,
24 void dma_pool_destroy(struct dma_pool *pool);
26 void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
28 void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);
33 struct dma_pool *dmam_pool_create(const char *name, struct device *dev,
35 void dmam_pool_destroy(struct dma_pool *pool);
38 static inline struct dma_pool *dma_pool_create(const char *name, in dma_pool_create()
41 static inline void dma_pool_destroy(struct dma_pool *pool) { } in dma_pool_destroy()
44 static inline void dma_pool_free(struct dma_pool *pool, void *vaddr, in dma_pool_free()
46 static inline struct dma_pool *dmam_pool_create(const char *name, in dmam_pool_create()
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| /linux-6.15/mm/ |
| H A D | dmapool.c | 48 struct dma_pool { /* the pool */ struct
74 struct dma_pool *pool; in pools_show() argument
181 static struct dma_block *pool_block_pop(struct dma_pool *pool) in pool_block_pop()
224 struct dma_pool *dma_pool_create(const char *name, struct device *dev, in dma_pool_create()
227 struct dma_pool *retval; in dma_pool_create()
360 void dma_pool_destroy(struct dma_pool *pool) in dma_pool_destroy()
404 void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, in dma_pool_alloc()
469 struct dma_pool *pool = *(struct dma_pool **)res; in dmam_pool_release()
476 return *(struct dma_pool **)res == match_data; in dmam_pool_match()
496 struct dma_pool **ptr, *pool; in dmam_pool_create()
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| /linux-6.15/drivers/dma/amd/ptdma/ |
| H A D | ptdma-dev.c | 182 struct dma_pool *dma_pool; in pt_core_init() local
188 dma_pool = dma_pool_create(dma_pool_name, dev, in pt_core_init()
191 if (!dma_pool) in pt_core_init()
202 cmd_q->dma_pool = dma_pool; in pt_core_init()
272 dma_pool_destroy(pt->cmd_q.dma_pool); in pt_core_init()
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| H A D | ptdma.h | 194 struct dma_pool *dma_pool; member
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| /linux-6.15/drivers/dma/fsl-dpaa2-qdma/ |
| H A D | dpaa2-qdma.h | 79 struct dma_pool *fd_pool;
80 struct dma_pool *fl_pool;
81 struct dma_pool *sdd_pool;
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| /linux-6.15/drivers/scsi/megaraid/ |
| H A D | megaraid_mbox.h | 194 struct dma_pool *mbox_pool_handle;
196 struct dma_pool *epthru_pool_handle;
198 struct dma_pool *sg_pool_handle;
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| H A D | megaraid_ioctl.h | 241 struct dma_pool *handle;
293 struct dma_pool *pthru_dma_pool;
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| H A D | megaraid_sas_fusion.h | 1289 struct dma_pool *dma_pool_ptr;
1299 struct dma_pool *io_request_frames_pool;
1303 struct dma_pool *sg_dma_pool;
1304 struct dma_pool *sense_dma_pool;
1314 struct dma_pool *reply_frames_desc_pool;
1315 struct dma_pool *reply_frames_desc_pool_align;
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| /linux-6.15/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_fcoe.h | 42 struct dma_pool *pool;
47 struct dma_pool *pool;
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| /linux-6.15/drivers/crypto/ccp/ |
| H A D | ccp-dev-v3.c | 373 struct dma_pool *dma_pool; in ccp_init() local
388 dma_pool = dma_pool_create(dma_pool_name, dev, in ccp_init()
391 if (!dma_pool) { in ccp_init()
402 cmd_q->dma_pool = dma_pool; in ccp_init()
512 dma_pool_destroy(ccp->cmd_q[i].dma_pool); in ccp_init()
550 dma_pool_destroy(ccp->cmd_q[i].dma_pool); in ccp_destroy()
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| H A D | ccp-dev.h | 267 struct dma_pool *dma_pool; member
459 struct dma_pool *dma_pool; member
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| H A D | ccp-dev-v5.c | 783 struct dma_pool *dma_pool; in ccp5_init() local
811 dma_pool = dma_pool_create(dma_pool_name, dev, in ccp5_init()
814 if (!dma_pool) { in ccp5_init()
825 cmd_q->dma_pool = dma_pool; in ccp5_init()
1001 dma_pool_destroy(ccp->cmd_q[i].dma_pool); in ccp5_init()
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| /linux-6.15/drivers/usb/musb/ |
| H A D | tusb6010_omap.c | 54 struct tusb_dma_data dma_pool[MAX_DMAREQ]; member
400 chdat->dma_data = &chdat->tusb_dma->dma_pool[dmareq_nr]; in tusb_omap_dma_allocate_dmareq()
476 chdat->dma_data = &tusb_dma->dma_pool[0]; in tusb_omap_dma_allocate()
528 if (tusb_dma && tusb_dma->dma_pool[i].chan) in tusb_dma_controller_destroy()
529 dma_release_channel(tusb_dma->dma_pool[i].chan); in tusb_dma_controller_destroy()
543 struct tusb_dma_data *dma_data = &tusb_dma->dma_pool[i]; in tusb_omap_allocate_dma_pool()
573 struct tusb_dma_data *dma_data = &tusb_dma->dma_pool[i]; in tusb_omap_allocate_dma_pool()
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| /linux-6.15/drivers/usb/chipidea/ |
| H A D | ci.h | 105 struct dma_pool *td_pool;
234 struct dma_pool *qh_pool;
235 struct dma_pool *td_pool;
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| /linux-6.15/drivers/dma/ |
| H A D | fsl_raid.h | 261 struct dma_pool *cf_desc_pool;
262 struct dma_pool *hw_desc_pool;
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| /linux-6.15/drivers/scsi/mpi3mr/ |
| H A D | mpi3mr.h | 1232 struct dma_pool *reply_buf_pool;
1239 struct dma_pool *reply_free_q_pool;
1246 struct dma_pool *sense_buf_pool;
1251 struct dma_pool *sense_buf_q_pool;
1279 struct dma_pool *chain_buf_pool;
1359 struct dma_pool *ioctl_dma_pool;
1379 struct dma_pool *trace_buf_pool;
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| /linux-6.15/drivers/usb/fotg210/ |
| H A D | fotg210-hcd.h | 162 struct dma_pool *qh_pool; /* qh per active urb */
163 struct dma_pool *qtd_pool; /* one or more per qh */
164 struct dma_pool *itd_pool; /* itd per iso urb */
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| /linux-6.15/drivers/net/wan/ |
| H A D | ixp4xx_hss.c | 338 static struct dma_pool *dma_pool; variable
980 dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev, in init_hdlc_queues()
982 if (!dma_pool) in init_hdlc_queues()
986 port->desc_tab = dma_pool_zalloc(dma_pool, GFP_KERNEL, in init_hdlc_queues()
1047 dma_pool_free(dma_pool, port->desc_tab, port->desc_tab_phys); in destroy_hdlc_queues()
1051 if (!ports_open && dma_pool) { in destroy_hdlc_queues()
1052 dma_pool_destroy(dma_pool); in destroy_hdlc_queues()
1053 dma_pool = NULL; in destroy_hdlc_queues()
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| /linux-6.15/drivers/crypto/hisilicon/sec/ |
| H A D | sec_drv.h | 394 struct dma_pool;
414 struct dma_pool *hw_sgl_pool;
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| /linux-6.15/drivers/usb/host/ |
| H A D | ehci.h | 195 struct dma_pool *qh_pool; /* qh per active urb */
196 struct dma_pool *qtd_pool; /* one or more per qh */
197 struct dma_pool *itd_pool; /* itd per iso urb */
198 struct dma_pool *sitd_pool; /* sitd per split iso urb */
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| /linux-6.15/drivers/crypto/marvell/cesa/ |
| H A D | cesa.h | 399 struct dma_pool *tdma_desc_pool;
400 struct dma_pool *op_pool;
401 struct dma_pool *cache_pool;
402 struct dma_pool *padding_pool;
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| /linux-6.15/drivers/infiniband/hw/erdma/ |
| H A D | erdma.h | 215 struct dma_pool *db_pool;
216 struct dma_pool *resp_pool;
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| /linux-6.15/drivers/crypto/ccree/ |
| H A D | cc_buffer_mgr.h | 34 struct dma_pool *curr_pool;
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| /linux-6.15/drivers/net/ethernet/xscale/ |
| H A D | ixp4xx_eth.c | 282 static struct dma_pool *dma_pool; variable
1118 dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev, in init_queues()
1120 if (!dma_pool) in init_queues()
1124 port->desc_tab = dma_pool_zalloc(dma_pool, GFP_KERNEL, &port->desc_tab_phys); in init_queues()
1181 dma_pool_free(dma_pool, port->desc_tab, port->desc_tab_phys); in destroy_queues()
1185 if (!ports_open && dma_pool) { in destroy_queues()
1186 dma_pool_destroy(dma_pool); in destroy_queues()
1187 dma_pool = NULL; in destroy_queues()
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| /linux-6.15/drivers/s390/cio/ |
| H A D | device.c | 675 cio_gp_dma_free(cdev->private->dma_pool, cdev->private->dma_area, in ccw_device_release()
677 cio_gp_dma_destroy(cdev->private->dma_pool, &cdev->dev); in ccw_device_release()
687 struct gen_pool *dma_pool; in io_subchannel_allocate_dev() local
707 dma_pool = cio_gp_dma_create(&cdev->dev, 1); in io_subchannel_allocate_dev()
708 if (!dma_pool) { in io_subchannel_allocate_dev()
712 cdev->private->dma_pool = dma_pool; in io_subchannel_allocate_dev()
713 cdev->private->dma_area = cio_gp_dma_zalloc(dma_pool, &cdev->dev, in io_subchannel_allocate_dev()
721 cio_gp_dma_destroy(dma_pool, &cdev->dev); in io_subchannel_allocate_dev()
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