Searched refs:eiw (Results 1 – 4 of 4) sorted by relevance
| /linux/tools/testing/cxl/test/ |
| H A D | cxl_translate.c | 256 u8 eiw = valid_eiws[get_random_u32() % ARRAY_SIZE(valid_eiws)]; in test_random_params() local
259 eiw_to_ways(eiw, &ways); in test_random_params()
266 hpa = cxl_calculate_hpa_offset(dpa, pos, eiw, eig); in test_random_params()
268 reverse_dpa = cxl_calculate_dpa_offset(hpa, eiw, eig); in test_random_params()
269 reverse_pos = cxl_calculate_position(hpa, eiw, eig); in test_random_params()
275 i, hpa, dpa, reverse_dpa, pos, reverse_pos, eiw, eig); in test_random_params()
291 u8 eiw; member
348 rc = cxl_validate_translation_params(t->eiw, t->eig, t->pos); in test_cxl_validate_translation_params()
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| /linux/drivers/cxl/ |
| H A D | cxl.h | 103 static inline int eiw_to_ways(u8 eiw, unsigned int *ways) in eiw_to_ways() argument
105 switch (eiw) { in eiw_to_ways()
107 *ways = 1 << eiw; in eiw_to_ways()
110 *ways = 3 << (eiw - 8); in eiw_to_ways()
128 static inline int ways_to_eiw(unsigned int ways, u8 *eiw) in ways_to_eiw() argument
133 *eiw = ilog2(ways); in ways_to_eiw()
141 *eiw = ilog2(ways) + 8; in ways_to_eiw()
686 int cxl_validate_translation_params(u8 eiw, u16 eig, int pos);
687 u64 cxl_calculate_hpa_offset(u64 dpa_offset, int pos, u8 eiw, u16 eig);
688 u64 cxl_calculate_dpa_offset(u64 hpa_offset, u8 eiw, u16 eig);
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| /linux/drivers/cxl/core/ |
| H A D | region.c | 1387 u8 eiw; in check_interleave_cap() local
1409 ways_to_eiw(iw, &eiw); in check_interleave_cap()
1410 if (eiw == 0 || eiw == 8) in check_interleave_cap()
1414 if (eiw > 8) in check_interleave_cap()
1415 high_pos = eiw + eig - 1; in check_interleave_cap()
1417 high_pos = eiw + eig + 7; in check_interleave_cap()
1441 u8 eiw, peiw; in cxl_port_setup_targets() local
1530 rc = ways_to_eiw(iw, &eiw); in cxl_port_setup_targets()
3050 int cxl_validate_translation_params(u8 eiw, u16 eig, int pos) in cxl_validate_translation_params() argument
3054 if (eiw_to_ways(eiw, &ways)) { in cxl_validate_translation_params()
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| H A D | hdm.c | 685 u8 eiw; in cxld_set_interleave() local
691 if (WARN_ONCE(ways_to_eiw(cxld->interleave_ways, &eiw), in cxld_set_interleave()
700 u32p_replace_bits(ctrl, eiw, CXL_HDM_DECODER0_CTRL_IW_MASK); in cxld_set_interleave()
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