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author | Navdeep Parhar <np@FreeBSD.org> | 2019-12-18 19:10:30 +0000 |
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committer | Navdeep Parhar <np@FreeBSD.org> | 2019-12-18 19:10:30 +0000 |
commit | 93065a5afdf7ffd315123a877467da4cbcae0d38 (patch) | |
tree | 35bb8ef01e71a06e866bb770b8e59881f86ebf7a /sys | |
parent | 6e7ecc9a89936ac8c19dfb3a8e6abe5669753c1d (diff) | |
download | src-93065a5afdf7ffd315123a877467da4cbcae0d38.tar.gz src-93065a5afdf7ffd315123a877467da4cbcae0d38.zip |
cxgbe(4): check if the firmware supports FW_RI_FR_NSMR_TPTE_WR work
request.
This is used by iw_cxgbe to figure out how best to register memory.
MFC after: 1 month
Sponsored by: Chelsio Communications
Notes
Notes:
svn path=/head/; revision=355886
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/cxgbe/t4_main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index 0c2dd1a0e97f..ef175b97a2a1 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -4379,6 +4379,14 @@ get_params__post_init(struct adapter *sc) else sc->params.ulptx_memwrite_dsgl = false; + /* FW_RI_FR_NSMR_TPTE_WR support */ + param[0] = FW_PARAM_DEV(RI_FR_NSMR_TPTE_WR); + rc = -t4_query_params(sc, sc->mbox, sc->pf, 0, 1, param, val); + if (rc == 0) + sc->params.fr_nsmr_tpte_wr_support = val[0] != 0; + else + sc->params.fr_nsmr_tpte_wr_support = false; + /* get capabilites */ bzero(&caps, sizeof(caps)); caps.op_to_write = htobe32(V_FW_CMD_OP(FW_CAPS_CONFIG_CMD) | |