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| author | Maxim Kiselev <bigunclemax@gmail.com> | 2021-11-01 18:23:41 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-11-02 17:28:46 -0700 |
| commit | d52bcb47bdf971a59a2467975d2405fcfcb2fa19 (patch) | |
| tree | 4d4585dddd460bf8dcb0031005020f4fbbb67af4 /net | |
| parent | 26499499cae642a906e7d501ac5342ca148ea8b1 (diff) | |
| download | linux-next-d52bcb47bdf971a59a2467975d2405fcfcb2fa19.tar.gz | |
net: davinci_emac: Fix interrupt pacing disable
This patch allows to use 0 for `coal->rx_coalesce_usecs` param to
disable rx irq coalescing.
Previously we could enable rx irq coalescing via ethtool
(For ex: `ethtool -C eth0 rx-usecs 2000`) but we couldn't disable
it because this part rejects 0 value:
if (!coal->rx_coalesce_usecs)
return -EINVAL;
Fixes: 84da2658a619 ("TI DaVinci EMAC : Implement interrupt pacing functionality.")
Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/20211101152343.4193233-1-bigunclemax@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions