diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-07-11 15:07:12 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-12 22:16:23 -0700 |
| commit | 73afb518af4af2364793849b069716425a665c6c (patch) | |
| tree | 2f3a75b5ceac5da33f558b2f5a3a29639f64aa58 /drivers/net | |
| parent | 9c34c6c28c704fb2f6124d7b6a6837bdbc8e72fc (diff) | |
eth: bnxt: bump the entry size in indir tables to u32
Ethtool core stores indirection table with u32 entries, "just to be safe".
Switch the type in the driver, so that it's easier to swap local tables
for the core ones. Memory allocations already use sizeof(*entry), switch
the memset()s as well.
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Link: https://patch.msgid.link/20240711220713.283778-11-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 6 |
3 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index f9554f512314..ed46d74533ed 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6225,7 +6225,7 @@ static u16 bnxt_cp_ring_for_tx(struct bnxt *bp, struct bnxt_tx_ring_info *txr) int bnxt_alloc_rss_indir_tbl(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx) { int entries; - u16 *tbl; + u32 *tbl; if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) entries = BNXT_MAX_RSS_TABLE_ENTRIES_P5; @@ -6248,7 +6248,7 @@ int bnxt_alloc_rss_indir_tbl(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx) void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx) { u16 max_rings, max_entries, pad, i; - u16 *rss_indir_tbl; + u32 *rss_indir_tbl; if (!bp->rx_nr_rings) return; @@ -6269,12 +6269,12 @@ void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx) pad = bp->rss_indir_tbl_entries - max_entries; if (pad) - memset(&rss_indir_tbl[i], 0, pad * sizeof(u16)); + memset(&rss_indir_tbl[i], 0, pad * sizeof(*rss_indir_tbl)); } static u16 bnxt_get_max_rss_ring(struct bnxt *bp) { - u16 i, tbl_size, max_ring = 0; + u32 i, tbl_size, max_ring = 0; if (!bp->rss_indir_tbl) return 0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index be40e0513777..1a33824a32a8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1292,7 +1292,7 @@ struct bnxt_vnic_info { struct bnxt_rss_ctx { struct bnxt_vnic_info vnic; - u16 *rss_indir_tbl; + u32 *rss_indir_tbl; u8 index; }; @@ -2331,7 +2331,7 @@ struct bnxt { struct bnxt_vnic_info *vnic_info; u32 num_rss_ctx; int nr_vnics; - u16 *rss_indir_tbl; + u32 *rss_indir_tbl; u16 rss_indir_tbl_entries; u32 rss_hash_cfg; u32 rss_hash_delta; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 8c30f740a9c5..edcbb1a4f6c8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1804,7 +1804,7 @@ static int bnxt_get_rxfh(struct net_device *dev, u32 rss_context = rxfh->rss_context; struct bnxt_rss_ctx *rss_ctx = NULL; struct bnxt *bp = netdev_priv(dev); - u16 *indir_tbl = bp->rss_indir_tbl; + u32 *indir_tbl = bp->rss_indir_tbl; struct bnxt_vnic_info *vnic; u32 i, tbl_size; @@ -1848,7 +1848,7 @@ static void bnxt_modify_rss(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx, } if (rxfh->indir) { u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(bp->dev); - u16 *indir_tbl = bp->rss_indir_tbl; + u32 *indir_tbl = bp->rss_indir_tbl; if (rss_ctx) indir_tbl = rss_ctx->rss_indir_tbl; @@ -1856,7 +1856,7 @@ static void bnxt_modify_rss(struct bnxt *bp, struct bnxt_rss_ctx *rss_ctx, indir_tbl[i] = rxfh->indir[i]; pad = bp->rss_indir_tbl_entries - tbl_size; if (pad) - memset(&indir_tbl[i], 0, pad * sizeof(u16)); + memset(&indir_tbl[i], 0, pad * sizeof(*indir_tbl)); } } |