Fix mbox structs to avoid unaligned access as mbox memory is from BAR space.
Fixes: 503b82de2cbf ("common/cnxk: add mbox request and response definitions") Fixes: e746aec161cc ("common/cnxk: fix SQ flush sequence") Signed-off-by: Nithin Dabilpuram <ndabilpu...@marvell.com> --- drivers/common/cnxk/roc_mbox.h | 18 +++++++++--------- drivers/common/cnxk/roc_nix_inl.c | 2 ++ 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h index 2c30f19..965c704 100644 --- a/drivers/common/cnxk/roc_mbox.h +++ b/drivers/common/cnxk/roc_mbox.h @@ -777,7 +777,7 @@ struct nix_lf_alloc_req { uint64_t __io way_mask; #define NIX_LF_RSS_TAG_LSB_AS_ADDER BIT_ULL(0) #define NIX_LF_LBK_BLK_SEL BIT_ULL(1) - uint64_t flags; + uint64_t __io flags; }; struct nix_lf_alloc_rsp { @@ -798,7 +798,7 @@ struct nix_lf_alloc_rsp { uint8_t __io cgx_links; /* No. of CGX links present in HW */ uint8_t __io lbk_links; /* No. of LBK links present in HW */ uint8_t __io sdp_links; /* No. of SDP links present in HW */ - uint8_t tx_link; /* Transmit channel link number */ + uint8_t __io tx_link; /* Transmit channel link number */ }; struct nix_lf_free_req { @@ -1275,8 +1275,8 @@ struct ssow_lf_free_req { #define SSOW_INVAL_SELECTIVE_VER 0x1000 struct ssow_lf_inv_req { struct mbox_msghdr hdr; - uint16_t nb_hws; /* Number of HWS to invalidate*/ - uint16_t hws[MAX_RVU_BLKLF_CNT]; /* Array of HWS */ + uint16_t __io nb_hws; /* Number of HWS to invalidate*/ + uint16_t __io hws[MAX_RVU_BLKLF_CNT]; /* Array of HWS */ }; struct ssow_config_lsw { @@ -1453,11 +1453,11 @@ struct cpt_sts_rsp { struct cpt_rxc_time_cfg_req { struct mbox_msghdr hdr; int blkaddr; - uint32_t step; - uint16_t zombie_thres; - uint16_t zombie_limit; - uint16_t active_thres; - uint16_t active_limit; + uint32_t __io step; + uint16_t __io zombie_thres; + uint16_t __io zombie_limit; + uint16_t __io active_thres; + uint16_t __io active_limit; }; struct cpt_rx_inline_lf_cfg_msg { diff --git a/drivers/common/cnxk/roc_nix_inl.c b/drivers/common/cnxk/roc_nix_inl.c index 39b9bec..7da8938 100644 --- a/drivers/common/cnxk/roc_nix_inl.c +++ b/drivers/common/cnxk/roc_nix_inl.c @@ -246,6 +246,8 @@ roc_nix_reassembly_configure(uint32_t max_wait_time, uint16_t max_frags) struct roc_cpt_rxc_time_cfg cfg; PLT_SET_USED(max_frags); + if (idev == NULL) + return -ENOTSUP; roc_cpt = idev->cpt; if (!roc_cpt) { plt_err("Cannot support inline inbound, cryptodev not probed"); -- 2.8.4