Author: arybchik Date: Wed Dec 26 10:05:03 2018 New Revision: 342496 URL: https://svnweb.freebsd.org/changeset/base/342496
Log: MFC r340883 sfxge(4): fix diagnostics support build without Siena The compilation failed because __efx_sram_pattern_fns was used in efx_nic.c, but defined in efx_sram.c which is only needed when supporting Siena. To fix it move all the code using __efx_sram_pattern_fns into Siena-specific files (except for the definition in efx_sram.c itself, as that file only needs to be included in Siena-supporting builds anyway). The functions to test registers and tables are unlikely to apply to any new hardware and so can be moved into Siena files. Since Huntington such tests have been implemented in firmware. Submitted by: Mark Spender <mspender at solarflare.com> Sponsored by: Solarflare Communications, Inc. Differential Revision: https://reviews.freebsd.org/D18117 Modified: stable/10/sys/dev/sfxge/common/efx_impl.h stable/10/sys/dev/sfxge/common/efx_nic.c stable/10/sys/dev/sfxge/common/siena_impl.h stable/10/sys/dev/sfxge/common/siena_nic.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/sfxge/common/efx_impl.h ============================================================================== --- stable/10/sys/dev/sfxge/common/efx_impl.h Wed Dec 26 10:03:59 2018 (r342495) +++ stable/10/sys/dev/sfxge/common/efx_impl.h Wed Dec 26 10:05:03 2018 (r342496) @@ -1119,32 +1119,6 @@ efx_vpd_hunk_set( #endif /* EFSYS_OPT_VPD */ -#if EFSYS_OPT_DIAG - -extern efx_sram_pattern_fn_t __efx_sram_pattern_fns[]; - -typedef struct efx_register_set_s { - unsigned int address; - unsigned int step; - unsigned int rows; - efx_oword_t mask; -} efx_register_set_t; - -extern __checkReturn efx_rc_t -efx_nic_test_registers( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in size_t count); - -extern __checkReturn efx_rc_t -efx_nic_test_tables( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in efx_pattern_type_t pattern, - __in size_t count); - -#endif /* EFSYS_OPT_DIAG */ - #if EFSYS_OPT_MCDI extern __checkReturn efx_rc_t Modified: stable/10/sys/dev/sfxge/common/efx_nic.c ============================================================================== --- stable/10/sys/dev/sfxge/common/efx_nic.c Wed Dec 26 10:03:59 2018 (r342495) +++ stable/10/sys/dev/sfxge/common/efx_nic.c Wed Dec 26 10:05:03 2018 (r342496) @@ -641,139 +641,6 @@ fail1: return (rc); } - __checkReturn efx_rc_t -efx_nic_test_registers( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in size_t count) -{ - unsigned int bit; - efx_oword_t original; - efx_oword_t reg; - efx_oword_t buf; - efx_rc_t rc; - - while (count > 0) { - /* This function is only suitable for registers */ - EFSYS_ASSERT(rsp->rows == 1); - - /* bit sweep on and off */ - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &original, - B_TRUE); - for (bit = 0; bit < 128; bit++) { - /* Is this bit in the mask? */ - if (~(rsp->mask.eo_u32[bit >> 5]) & (1 << bit)) - continue; - - /* Test this bit can be set in isolation */ - reg = original; - EFX_AND_OWORD(reg, rsp->mask); - EFX_SET_OWORD_BIT(reg, bit); - - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, - B_TRUE); - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, - B_TRUE); - - EFX_AND_OWORD(buf, rsp->mask); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail1; - } - - /* Test this bit can be cleared in isolation */ - EFX_OR_OWORD(reg, rsp->mask); - EFX_CLEAR_OWORD_BIT(reg, bit); - - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, - B_TRUE); - EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, - B_TRUE); - - EFX_AND_OWORD(buf, rsp->mask); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail2; - } - } - - /* Restore the old value */ - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, - B_TRUE); - - --count; - ++rsp; - } - - return (0); - -fail2: - EFSYS_PROBE(fail2); -fail1: - EFSYS_PROBE1(fail1, efx_rc_t, rc); - - /* Restore the old value */ - EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, B_TRUE); - - return (rc); -} - - __checkReturn efx_rc_t -efx_nic_test_tables( - __in efx_nic_t *enp, - __in efx_register_set_t *rsp, - __in efx_pattern_type_t pattern, - __in size_t count) -{ - efx_sram_pattern_fn_t func; - unsigned int index; - unsigned int address; - efx_oword_t reg; - efx_oword_t buf; - efx_rc_t rc; - - EFSYS_ASSERT(pattern < EFX_PATTERN_NTYPES); - func = __efx_sram_pattern_fns[pattern]; - - while (count > 0) { - /* Write */ - address = rsp->address; - for (index = 0; index < rsp->rows; ++index) { - func(2 * index + 0, B_FALSE, ®.eo_qword[0]); - func(2 * index + 1, B_FALSE, ®.eo_qword[1]); - EFX_AND_OWORD(reg, rsp->mask); - EFSYS_BAR_WRITEO(enp->en_esbp, address, ®, B_TRUE); - - address += rsp->step; - } - - /* Read */ - address = rsp->address; - for (index = 0; index < rsp->rows; ++index) { - func(2 * index + 0, B_FALSE, ®.eo_qword[0]); - func(2 * index + 1, B_FALSE, ®.eo_qword[1]); - EFX_AND_OWORD(reg, rsp->mask); - EFSYS_BAR_READO(enp->en_esbp, address, &buf, B_TRUE); - if (memcmp(®, &buf, sizeof (reg))) { - rc = EIO; - goto fail1; - } - - address += rsp->step; - } - - ++rsp; - --count; - } - - return (0); - -fail1: - EFSYS_PROBE1(fail1, efx_rc_t, rc); - - return (rc); -} - #endif /* EFSYS_OPT_DIAG */ #if EFSYS_OPT_LOOPBACK Modified: stable/10/sys/dev/sfxge/common/siena_impl.h ============================================================================== --- stable/10/sys/dev/sfxge/common/siena_impl.h Wed Dec 26 10:03:59 2018 (r342495) +++ stable/10/sys/dev/sfxge/common/siena_impl.h Wed Dec 26 10:05:03 2018 (r342496) @@ -58,6 +58,15 @@ siena_nic_init( #if EFSYS_OPT_DIAG +extern efx_sram_pattern_fn_t __efx_sram_pattern_fns[]; + +typedef struct siena_register_set_s { + unsigned int address; + unsigned int step; + unsigned int rows; + efx_oword_t mask; +} siena_register_set_t; + extern __checkReturn efx_rc_t siena_nic_register_test( __in efx_nic_t *enp); Modified: stable/10/sys/dev/sfxge/common/siena_nic.c ============================================================================== --- stable/10/sys/dev/sfxge/common/siena_nic.c Wed Dec 26 10:03:59 2018 (r342495) +++ stable/10/sys/dev/sfxge/common/siena_nic.c Wed Dec 26 10:05:03 2018 (r342496) @@ -455,7 +455,7 @@ siena_nic_unprobe( #if EFSYS_OPT_DIAG -static efx_register_set_t __siena_registers[] = { +static siena_register_set_t __siena_registers[] = { { FR_AZ_ADR_REGION_REG_OFST, 0, 1 }, { FR_CZ_USR_EV_CFG_OFST, 0, 1 }, { FR_AZ_RX_CFG_REG_OFST, 0, 1 }, @@ -487,7 +487,7 @@ static const uint32_t __siena_register_masks[] = { 0xFFFFFFFF, 0xFFFFFFFF, 0x00000007, 0x00000000 }; -static efx_register_set_t __siena_tables[] = { +static siena_register_set_t __siena_tables[] = { { FR_AZ_RX_FILTER_TBL0_OFST, FR_AZ_RX_FILTER_TBL0_STEP, FR_AZ_RX_FILTER_TBL0_ROWS }, { FR_CZ_RX_MAC_FILTER_TBL0_OFST, FR_CZ_RX_MAC_FILTER_TBL0_STEP, @@ -514,10 +514,144 @@ static const uint32_t __siena_table_masks[] = { }; __checkReturn efx_rc_t +siena_nic_test_registers( + __in efx_nic_t *enp, + __in siena_register_set_t *rsp, + __in size_t count) +{ + unsigned int bit; + efx_oword_t original; + efx_oword_t reg; + efx_oword_t buf; + efx_rc_t rc; + + while (count > 0) { + /* This function is only suitable for registers */ + EFSYS_ASSERT(rsp->rows == 1); + + /* bit sweep on and off */ + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &original, + B_TRUE); + for (bit = 0; bit < 128; bit++) { + /* Is this bit in the mask? */ + if (~(rsp->mask.eo_u32[bit >> 5]) & (1 << bit)) + continue; + + /* Test this bit can be set in isolation */ + reg = original; + EFX_AND_OWORD(reg, rsp->mask); + EFX_SET_OWORD_BIT(reg, bit); + + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, + B_TRUE); + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, + B_TRUE); + + EFX_AND_OWORD(buf, rsp->mask); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail1; + } + + /* Test this bit can be cleared in isolation */ + EFX_OR_OWORD(reg, rsp->mask); + EFX_CLEAR_OWORD_BIT(reg, bit); + + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, ®, + B_TRUE); + EFSYS_BAR_READO(enp->en_esbp, rsp->address, &buf, + B_TRUE); + + EFX_AND_OWORD(buf, rsp->mask); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail2; + } + } + + /* Restore the old value */ + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, + B_TRUE); + + --count; + ++rsp; + } + + return (0); + +fail2: + EFSYS_PROBE(fail2); +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + /* Restore the old value */ + EFSYS_BAR_WRITEO(enp->en_esbp, rsp->address, &original, B_TRUE); + + return (rc); +} + + __checkReturn efx_rc_t +siena_nic_test_tables( + __in efx_nic_t *enp, + __in siena_register_set_t *rsp, + __in efx_pattern_type_t pattern, + __in size_t count) +{ + efx_sram_pattern_fn_t func; + unsigned int index; + unsigned int address; + efx_oword_t reg; + efx_oword_t buf; + efx_rc_t rc; + + EFSYS_ASSERT(pattern < EFX_PATTERN_NTYPES); + func = __efx_sram_pattern_fns[pattern]; + + while (count > 0) { + /* Write */ + address = rsp->address; + for (index = 0; index < rsp->rows; ++index) { + func(2 * index + 0, B_FALSE, ®.eo_qword[0]); + func(2 * index + 1, B_FALSE, ®.eo_qword[1]); + EFX_AND_OWORD(reg, rsp->mask); + EFSYS_BAR_WRITEO(enp->en_esbp, address, ®, B_TRUE); + + address += rsp->step; + } + + /* Read */ + address = rsp->address; + for (index = 0; index < rsp->rows; ++index) { + func(2 * index + 0, B_FALSE, ®.eo_qword[0]); + func(2 * index + 1, B_FALSE, ®.eo_qword[1]); + EFX_AND_OWORD(reg, rsp->mask); + EFSYS_BAR_READO(enp->en_esbp, address, &buf, B_TRUE); + if (memcmp(®, &buf, sizeof (reg))) { + rc = EIO; + goto fail1; + } + + address += rsp->step; + } + + ++rsp; + --count; + } + + return (0); + +fail1: + EFSYS_PROBE1(fail1, efx_rc_t, rc); + + return (rc); +} + + + __checkReturn efx_rc_t siena_nic_register_test( __in efx_nic_t *enp) { - efx_register_set_t *rsp; + siena_register_set_t *rsp; const uint32_t *dwordp; unsigned int nitems; unsigned int count; @@ -551,21 +685,21 @@ siena_nic_register_test( rsp->mask.eo_u32[3] = *dwordp++; } - if ((rc = efx_nic_test_registers(enp, __siena_registers, + if ((rc = siena_nic_test_registers(enp, __siena_registers, EFX_ARRAY_SIZE(__siena_registers))) != 0) goto fail1; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_ALTERNATE, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail2; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_CHANGING, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail3; - if ((rc = efx_nic_test_tables(enp, __siena_tables, + if ((rc = siena_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BIT_SWEEP, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail4; _______________________________________________ svn-src-stable-10@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-stable-10 To unsubscribe, send any mail to "svn-src-stable-10-unsubscr...@freebsd.org"
