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| author | Neil Horman <nhorman@tuxdriver.com> | 2014-05-12 10:38:18 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-14 15:11:22 -0400 |
| commit | c4b160685fc85e41fe8c08478cc61f4877d26973 (patch) | |
| tree | 2f47eb3b894e440f007553682974656efb9a45ae /lib/bust_spinlocks.c | |
| parent | 3a1cebe7e05027a1c96f2fc1a8eddf5f19b78f42 (diff) | |
| download | linux-c4b160685fc85e41fe8c08478cc61f4877d26973.tar.gz linux-c4b160685fc85e41fe8c08478cc61f4877d26973.tar.bz2 linux-c4b160685fc85e41fe8c08478cc61f4877d26973.zip | |
jme: Fix unmap loop counting error:
In my recent fix (76a691d0a: fix dma unmap warning), Ben Hutchings noted that my
loop count was incorrect. Where j started at startidx, it should have started
at zero, and gone on for count entries, not to endidx. Additionally, a DMA
resource exhaustion should drop the frame and (for now), return
NETDEV_TX_OK, not NETEV_TX_BUSY. This patch fixes both of those issues:
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: Ben Hutchings <ben@decadent.org.uk>
CC: "David S. Miller" <davem@davemloft.net>
CC: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/bust_spinlocks.c')
0 files changed, 0 insertions, 0 deletions