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| author | John Crispin <john@openwrt.org> | 2014-03-30 14:01:21 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-03-30 14:01:21 +0000 |
| commit | aa1118c79b51575c7963c1139d484de5a21a63c1 (patch) | |
| tree | f9c2f3890684d5af7b8e2dd8268ff5f32d423629 /package/kernel | |
| parent | 618984339a470f0006797facda8e22736282639d (diff) | |
| download | mtk-20170518-aa1118c79b51575c7963c1139d484de5a21a63c1.zip mtk-20170518-aa1118c79b51575c7963c1139d484de5a21a63c1.tar.gz mtk-20170518-aa1118c79b51575c7963c1139d484de5a21a63c1.tar.bz2 | |
lantiq: fix ptm crash under load
https://dev.openwrt.org/ticket/14581
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 40335
Diffstat (limited to 'package/kernel')
| -rw-r--r-- | package/kernel/lantiq/ltq-ptm/src/ifxmips_ptm_vdsl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/kernel/lantiq/ltq-ptm/src/ifxmips_ptm_vdsl.c b/package/kernel/lantiq/ltq-ptm/src/ifxmips_ptm_vdsl.c index 745eb03..1b9b710 100644 --- a/package/kernel/lantiq/ltq-ptm/src/ifxmips_ptm_vdsl.c +++ b/package/kernel/lantiq/ltq-ptm/src/ifxmips_ptm_vdsl.c @@ -256,8 +256,8 @@ static int ptm_napi_poll(struct napi_struct *napi, int budget) // clear interrupt IFX_REG_W32_MASK(0, 1, MBOX_IGU1_ISRC); // no more traffic - if ( WAN_RX_DESC_BASE[g_ptm_priv_data.itf[0].rx_desc_pos].own ) { // if PP32 hold descriptor - napi_complete(napi); + if (work_done < budget) { + napi_complete(napi); IFX_REG_W32_MASK(0, 1, MBOX_IGU1_IER); return work_done; } |