WSL2-Linux-Kernel/drivers/net/ethernet/freescale/dpaa2
Dan Carpenter a66828e6b8 dpaa2-switch: Fix error checking in dpaa2_switch_seed_bp()
[ Upstream commit c50e7475961c36ec4d21d60af055b32f9436b431 ]

The dpaa2_switch_add_bufs() function returns the number of bufs that it
was able to add.  It returns BUFS_PER_CMD (7) for complete success or a
smaller number if there are not enough pages available.  However, the
error checking is looking at the total number of bufs instead of the
number which were added on this iteration.  Thus the error checking
only works correctly for the first iteration through the loop and
subsequent iterations are always counted as a success.

Fix this by checking only the bufs added in the current iteration.

Fixes: 0b1b713704 ("staging: dpaa2-switch: handle Rx path on control interface")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://patch.msgid.link/eec27f30-b43f-42b6-b8ee-04a6f83423b6@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:23:33 +02:00
..
Kconfig
Makefile
dpaa2-eth-dcb.c
dpaa2-eth-debugfs.c
dpaa2-eth-debugfs.h
dpaa2-eth-devlink.c
dpaa2-eth-trace.h
dpaa2-eth.c net/dpaa2: Avoid explicit cpumask var allocation on stack 2024-07-05 09:14:43 +02:00
dpaa2-eth.h
dpaa2-ethtool.c
dpaa2-mac.c
dpaa2-mac.h
dpaa2-ptp.c
dpaa2-ptp.h
dpaa2-switch-ethtool.c
dpaa2-switch-flower.c dpaa2-switch: fix size of the dma_unmap 2023-12-20 15:17:37 +01:00
dpaa2-switch.c dpaa2-switch: Fix error checking in dpaa2_switch_seed_bp() 2024-09-04 13:23:33 +02:00
dpaa2-switch.h
dpkg.h
dpmac-cmd.h
dpmac.c
dpmac.h
dpni-cmd.h
dpni.c
dpni.h
dprtc-cmd.h
dprtc.c
dprtc.h
dpsw-cmd.h
dpsw.c
dpsw.h