scsi: qla2xxx: Use 64-bit FPM word counters for 29xx host stats

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29xx provides the 64-bit FPM transmit/receive word counters in the link
statistics block, like 83xx/27xx/28xx.  qla2x00_get_fc_host_stats() only
consumed those counters for the older families and fell back to the
software approximation (input/output bytes >> 2) on 29xx, reporting less
accurate rx_words/tx_words.

Add IS_QLA29XX() to the high-speed branch so 29xx reports the hardware
word counters.

Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-44-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

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Nilesh Javali 2026-07-23 10:34:00 +05:30 • committed by Martin K. Petersen (Oracle)

parent 53fc489ad3

commit 8ac3f225f9

1 changed files with 2 additions and 1 deletions

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drivers/scsi/qla2xxx/qla_attr.c

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