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Searched refs:cpa (Results 1 – 9 of 9) sorted by relevance

/linux/arch/x86/mm/pat/
H A Dset_memory.c306 static unsigned long __cpa_addr(struct cpa_data *cpa, unsigned long idx) in __cpa_addr() argument
308 if (cpa->flags & CPA_PAGES_ARRAY) { in __cpa_addr()
309 struct page *page = cpa->pages[idx]; in __cpa_addr()
317 if (cpa->flags & CPA_ARRAY) in __cpa_addr()
318 return cpa->vaddr[idx]; in __cpa_addr()
320 return *cpa->vaddr + idx * PAGE_SIZE; in __cpa_addr()
404 static void cpa_collapse_large_pages(struct cpa_data *cpa) in cpa_collapse_large_pages() argument
412 if (cpa->flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) { in cpa_collapse_large_pages()
413 for (i = 0; i < cpa->numpages; i++) in cpa_collapse_large_pages()
414 collapsed += collapse_large_pages(__cpa_addr(cpa, i), in cpa_collapse_large_pages()
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/linux/drivers/s390/char/
H A Dvmur.c195 static void free_chan_prog(struct ccw1 *cpa) in free_chan_prog() argument
197 struct ccw1 *ptr = cpa; in free_chan_prog()
203 kfree(cpa); in free_chan_prog()
217 struct ccw1 *cpa; in alloc_chan_prog() local
228 cpa = kcalloc(rec_count + 1, sizeof(struct ccw1), in alloc_chan_prog()
230 if (!cpa) in alloc_chan_prog()
234 cpa[i].cmd_code = WRITE_CCW_CMD; in alloc_chan_prog()
235 cpa[i].flags = CCW_FLAG_CC | CCW_FLAG_SLI; in alloc_chan_prog()
236 cpa[i].count = reclen; in alloc_chan_prog()
239 free_chan_prog(cpa); in alloc_chan_prog()
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/linux/drivers/s390/cio/
H A Dvfio_ccw_cp.c302 static inline int is_cpa_within_range(dma32_t cpa, u32 head, int len) in is_cpa_within_range() argument
305 u32 gcpa = dma32_to_u32(cpa); in is_cpa_within_range()
738 ret = ccwchain_handle_ccw(orb->cmd.cpa, cp); in cp_init()
858 struct ccw1 *cpa; in cp_get_orb() local
882 cpa = chain->ch_ccw; in cp_get_orb()
883 orb->cmd.cpa = virt_to_dma32(cpa); in cp_get_orb()
905 dma32_t cpa = scsw->cmd.cpa; in cp_update_scsw() local
923 if (is_cpa_within_range(cpa, ccw_head, chain->ch_len + 1)) { in cp_update_scsw()
931 cpa = dma32_add(cpa, chain->ch_iova - ccw_head); in cp_update_scsw()
936 scsw->cmd.cpa = cpa; in cp_update_scsw()
H A Dorb.h40 dma32_t cpa; /* channel program address */ member
H A Ddevice_fsm.c72 if (dma32_to_virt(orb->cmd.cpa) == in ccw_timeout_log()
74 dma32_to_virt(orb->cmd.cpa) == in ccw_timeout_log()
82 dma32_to_virt(orb->cmd.cpa), in ccw_timeout_log()
/linux/drivers/s390/block/
H A Ddasd_3990_erp.c1586 dma32_t cpa = 0; in dasd_3990_erp_action_1B_32() local
1623 cpa = default_erp->refers->irb.scsw.cmd.cpa; in dasd_3990_erp_action_1B_32()
1625 if (cpa == 0) { in dasd_3990_erp_action_1B_32()
1703 ccw->cda = cpa; in dasd_3990_erp_action_1B_32()
1744 dma32_t cpa = 0; in dasd_3990_update_1B() local
1780 cpa = previous_erp->irb.scsw.cmd.cpa; in dasd_3990_update_1B()
1782 if (cpa == 0) { in dasd_3990_update_1B()
1828 ccw->cda = cpa; in dasd_3990_update_1B()
/linux/Documentation/arch/s390/
H A Dcds.rst207 struct ccw1 *cpa,
212 struct ccw1 *cpa,
218 struct ccw1 *cpa,
224 struct ccw1 *cpa,
233 cpa logical start address of channel program
258 The cpa parameter points to the first format 1 CCW of a channel program::
/linux/arch/sparc/lib/
H A Dchecksum_32.S95 1: be cpa
102 b cpa
115 cpa: be 3f ! none to do label
/linux/arch/s390/include/asm/
H A Dscsw.h57 dma32_t cpa; member