git: 47a360ff2252 - stable/14 - bnxt_en: Thor2 Ring counters not incrementing during traffic

The branch stable/14 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=47a360ff225269e45fdae1cdff0013c143c12e7d

commit 47a360ff225269e45fdae1cdff0013c143c12e7d
Author:     Sreekanth Reddy <sreekanth.reddy@broadcom.com>
AuthorDate: 2025-04-04 08:51:01 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-04-27 22:02:59 +0000

    bnxt_en: Thor2 Ring counters not incrementing during traffic
    
    The ctx_hw_stats_ext DMA address was not correctly passed to the
    firmware during the HWRM_STAT_CTX_ALLOC allocation, causing stats to not
    populate for Thor2.  Passing the correct DMA length resolved the issue
    
    MFC-After: 3 days
    Differential-Revision: https://reviews.freebsd.org/D49732
    (cherry picked from commit fec0e2064818f991867c9851a837012ea31774da)
---
 sys/dev/bnxt/bnxt_en/bnxt_hwrm.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sys/dev/bnxt/bnxt_en/bnxt_hwrm.c b/sys/dev/bnxt/bnxt_en/bnxt_hwrm.c
index 10c3beac9729..7dd555cfaadb 100644
--- a/sys/dev/bnxt/bnxt_en/bnxt_hwrm.c
+++ b/sys/dev/bnxt/bnxt_en/bnxt_hwrm.c
@@ -1885,7 +1885,10 @@ bnxt_hwrm_stat_ctx_alloc(struct bnxt_softc *softc, struct bnxt_cp_ring *cpr,
 
 	req.update_period_ms = htole32(1000);
 	req.stats_dma_addr = htole64(paddr);
-	if (BNXT_CHIP_P5_PLUS(softc))
+
+	if (BNXT_CHIP_P7(softc))
+		req.stats_dma_length = htole16(sizeof(struct ctx_hw_stats_ext));
+	else if (BNXT_CHIP_P5(softc))
 		req.stats_dma_length = htole16(sizeof(struct ctx_hw_stats_ext) - 8);
 	else
 		req.stats_dma_length = htole16(sizeof(struct ctx_hw_stats));