torvalds/linux
3
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-03-22 07:27:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

bnxt_en: Check RSS contexts in bnxt_need_reserve_rings()

Browse Source 
bnxt_need_reserve_rings() checks all resources except HW RSS contexts
to determine if a new reservation is required.  For completeness, add
the check for HW RSS contexts.  This makes the code more complete after
the recent commit to increase the number of RSS contexts for a larger
RSS indirection table:

Fixes: 51b9d3f948 ("bnxt_en: Use a larger RSS indirection table on P5_PLUS chips")
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20260207235118.1987301-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michael Chan
2026-02-07 15:51:18 -08:00
committed by Jakub Kicinski
parent 5a2f3aa289
commit b9355ad52b
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@@ -7961,6 +7961,7 @@ static void bnxt_get_total_resources(struct bnxt *bp, struct bnxt_hw_rings *hwr)
hwr->rx = bp->rx_nr_rings;
hwr->grp = hwr->rx;
hwr->vnic = bnxt_get_total_vnics(bp, hwr->rx);
hwr->rss_ctx = bnxt_get_total_rss_ctxs(bp, hwr);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
hwr->rx <<= 1;
hwr->stat = bnxt_get_func_stat_ctxs(bp);
@@ -7990,6 +7991,7 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
if (hw_resc->resv_rx_rings != hwr.rx ||
hw_resc->resv_vnics != hwr.vnic ||
hw_resc->resv_stat_ctxs != hwr.stat ||
hw_resc->resv_rsscos_ctxs != hwr.rss_ctx ||
(hw_resc->resv_hw_ring_grps != hwr.grp &&
!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)))
return true;