unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
1
Fork 0
Code Pull requests 5 Wiki Activity

cxgb4vf: Use correct shift factor for extracting the SGE DMA Ingress Padding Boundary

Browse source 
Use correct shift factor for extracting the SGE DMA Ingress Padding
Boundary.  Was accidentally using the register field's shift which was
close enough (4 instead of the propper value of 5) that it actually
sort of worked for various packet sizes ...

Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Casey Leedom 2010-06-29 12:54:12 +00:00 committed by David S. Miller
parent 64bb336c8f
commit b3003be36a
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/cxgb4vf/sge.c
View file

@ -2432,7 +2432,7 @@ int t4vf_sge_init(struct adapter *adapter)
STAT_LEN = ((sge_params->sge_control & EGRSTATUSPAGESIZE) ? 128 : 64);
PKTSHIFT = PKTSHIFT_GET(sge_params->sge_control);
FL_ALIGN = 1 << (INGPADBOUNDARY_GET(sge_params->sge_control) +
INGPADBOUNDARY_SHIFT);
SGE_INGPADBOUNDARY_SHIFT);
/*
* Set up tasklet timers.