diff options
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 14 |
5 files changed, 28 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b0ca3b319e4f..16eb7a7af970 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -5861,7 +5861,7 @@ static int bnxt_hwrm_set_async_event_cr(struct bnxt *bp, int idx) if (BNXT_PF(bp)) { struct hwrm_func_cfg_input *req; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; @@ -6272,7 +6272,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, struct hwrm_func_cfg_input *req; u32 enables = 0; - if (hwrm_req_init(bp, req, HWRM_FUNC_CFG)) + if (bnxt_hwrm_func_cfg_short_req_init(bp, &req)) return NULL; req->fid = cpu_to_le16(0xffff); @@ -8617,7 +8617,7 @@ static int bnxt_hwrm_set_br_mode(struct bnxt *bp, u16 br_mode) else return -EINVAL; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; @@ -8635,7 +8635,7 @@ static int bnxt_hwrm_set_cache_line_size(struct bnxt *bp, int size) if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10803) return 0; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 8b3e7697390f..c3beadc1205b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -62,7 +62,7 @@ static int bnxt_hwrm_remote_dev_reset_set(struct bnxt *bp, bool remote_reset) if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF) return -EOPNOTSUPP; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c index 132442f16fe6..1df3d56cc4b5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c @@ -485,6 +485,8 @@ static int __hwrm_send(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx) if (msg_len > BNXT_HWRM_MAX_REQ_LEN && msg_len > bp->hwrm_max_ext_req_len) { + netdev_warn(bp->dev, "oversized hwrm request, req_type 0x%x", + req_type); rc = -E2BIG; goto exit; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h index c98032e38188..15ca51b5d204 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h @@ -137,4 +137,18 @@ int hwrm_req_send_silent(struct bnxt *bp, void *req); int hwrm_req_replace(struct bnxt *bp, void *req, void *new_req, u32 len); void hwrm_req_alloc_flags(struct bnxt *bp, void *req, gfp_t flags); void *hwrm_req_dma_slice(struct bnxt *bp, void *req, u32 size, dma_addr_t *dma); + +/* Older devices can only support req length of 128. + * HWRM_FUNC_CFG requests which don't need fields starting at + * num_quic_tx_key_ctxs can use this helper to avoid getting -E2BIG. + */ +static inline int +bnxt_hwrm_func_cfg_short_req_init(struct bnxt *bp, + struct hwrm_func_cfg_input **req) +{ + u32 req_len; + + req_len = min_t(u32, sizeof(**req), bp->hwrm_max_ext_req_len); + return __hwrm_req_init(bp, (void **)req, HWRM_FUNC_CFG, req_len); +} #endif diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index 1f925d247244..c722b3b41730 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -95,7 +95,7 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting) /*TODO: if the driver supports VLAN filter on guest VLAN, * the spoof check should also include vlan anti-spoofing */ - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (!rc) { req->fid = cpu_to_le16(vf->fw_fid); req->flags = cpu_to_le32(func_flags); @@ -146,7 +146,7 @@ static int bnxt_hwrm_set_trusted_vf(struct bnxt *bp, struct bnxt_vf_info *vf) if (!(bp->fw_cap & BNXT_FW_CAP_TRUSTED_VF)) return 0; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; @@ -232,7 +232,7 @@ int bnxt_set_vf_mac(struct net_device *dev, int vf_id, u8 *mac) } vf = &bp->pf.vf[vf_id]; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; @@ -274,7 +274,7 @@ int bnxt_set_vf_vlan(struct net_device *dev, int vf_id, u16 vlan_id, u8 qos, if (vlan_tag == vf->vlan) return 0; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (!rc) { req->fid = cpu_to_le16(vf->fw_fid); req->dflt_vlan = cpu_to_le16(vlan_tag); @@ -314,7 +314,7 @@ int bnxt_set_vf_bw(struct net_device *dev, int vf_id, int min_tx_rate, } if (min_tx_rate == vf->min_tx_rate && max_tx_rate == vf->max_tx_rate) return 0; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (!rc) { req->fid = cpu_to_le16(vf->fw_fid); req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MAX_BW | @@ -491,7 +491,7 @@ static int __bnxt_set_vf_params(struct bnxt *bp, int vf_id) struct bnxt_vf_info *vf; int rc; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; @@ -653,7 +653,7 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs) u32 mtu, i; int rc; - rc = hwrm_req_init(bp, req, HWRM_FUNC_CFG); + rc = bnxt_hwrm_func_cfg_short_req_init(bp, &req); if (rc) return rc; |