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Searched refs:eig (Results 1 – 4 of 4) sorted by relevance

/openbmc/linux/drivers/cxl/core/
H A Dtrace.c42 u16 eig = 0; in cxl_dpa_to_hpa() local
46 granularity_to_eig(p->interleave_granularity, &eig); in cxl_dpa_to_hpa()
61 mask_upper = GENMASK_ULL(51, eig + 8); in cxl_dpa_to_hpa()
65 hpa_offset |= pos << (eig + 8); in cxl_dpa_to_hpa()
67 bits_upper = (dpa_offset & mask_upper) >> (eig + 8); in cxl_dpa_to_hpa()
69 hpa_offset = ((bits_upper << (eiw - 8)) + pos) << (eig + 8); in cxl_dpa_to_hpa()
73 hpa_offset |= dpa_offset & GENMASK_ULL(eig + 7, 0); in cxl_dpa_to_hpa()
H A Dregion.c1119 u16 eig; in check_interleave_cap() local
1144 granularity_to_eig(ig, &eig); in check_interleave_cap()
1146 high_pos = eiw + eig - 1; in check_interleave_cap()
1148 high_pos = eiw + eig + 7; in check_interleave_cap()
1149 low_pos = eig + 8; in check_interleave_cap()
1171 u16 eig, peig; in cxl_port_setup_targets() local
1272 rc = granularity_to_eig(parent_ig * parent_iw, &eig); in cxl_port_setup_targets()
1280 rc = eig_to_granularity(eig, &ig); in cxl_port_setup_targets()
1284 256 << eig); in cxl_port_setup_targets()
H A Dhdm.c563 u16 eig; in cxld_set_interleave() local
573 if (WARN_ONCE(granularity_to_eig(cxld->interleave_granularity, &eig), in cxld_set_interleave()
578 u32p_replace_bits(ctrl, eig, CXL_HDM_DECODER0_CTRL_IG_MASK); in cxld_set_interleave()
/openbmc/linux/drivers/cxl/
H A Dcxl.h79 static inline int eig_to_granularity(u16 eig, unsigned int *granularity) in eig_to_granularity() argument
81 if (eig > CXL_DECODER_MAX_ENCODED_IG) in eig_to_granularity()
83 *granularity = CXL_DECODER_MIN_GRANULARITY << eig; in eig_to_granularity()
104 static inline int granularity_to_eig(int granularity, u16 *eig) in granularity_to_eig() argument
109 *eig = ilog2(granularity) - 8; in granularity_to_eig()