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Kevin Bowling 14561f1eda ixl: Increase tx/rx ring size to 8160 
I've verified the tx queue (table 8-22) in addition.

DPDK commit message

net/i40e: increase max descriptor queue length
According to the Intel X710/XXV710/XL710 Datasheet, the maximum receive
queue descriptor length is 0x1FE0 (8160 in base 10). This is specified
as QLEN in table 8-12, page 1083.

I've tested this change with an XXV710 NIC and it has positive effect on
performance under high load scenarios. Where previously I'd get
~2000 packets/sec miss rate, now I get only ~40 packets/sec miss rate.

Signed-off-by: Igor Gutorov <igootorov@gmail.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

Obtained from:	DPDK (ce9470f)
MFC after:	1 week
2024-09-18 22:30:24 -07:00
..
i40e_adminq.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_adminq.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_adminq_cmd.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_alloc.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_common.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_dcb.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_dcb.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_devids.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_hmc.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_hmc.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_lan_hmc.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_lan_hmc.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_nvm.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_osdep.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_osdep.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_prototype.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_register.h ixl(4): Use GL_RXERR1 register for correct oversize packet count 2024-08-27 15:59:49 -07:00
i40e_status.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
i40e_type.h ixl(4): Use GL_RXERR1 register for correct oversize packet count 2024-08-27 15:59:49 -07:00
if_ixl.c iflib drivers: Constify PCI ID LUTs 2023-08-17 20:34:23 +02:00
ixl.h ixl: Increase tx/rx ring size to 8160 2024-09-18 22:30:24 -07:00
ixl_debug.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_iw.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_iw.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_iw_int.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf.h ixl(4): Use GL_RXERR1 register for correct oversize packet count 2024-08-27 15:59:49 -07:00
ixl_pf_i2c.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf_iflib.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf_iov.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf_iov.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf_main.c ixl(4): Add more debug information for queues' config 2024-08-27 16:13:19 -07:00
ixl_pf_qmgr.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_pf_qmgr.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
ixl_txrx.c sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00
virtchnl.h sys: Remove $FreeBSD$: one-line .c comment pattern 2023-08-16 11:54:24 -06:00