Date: Wed, 16 Jan 2019 01:54:04 +0000 (UTC) From: Marcin Wojtas <mw@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r343071 - vendor-sys/ena-com/dist Message-ID: <201901160154.x0G1s4WG074243@repo.freebsd.org>
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Author: mw Date: Wed Jan 16 01:54:04 2019 New Revision: 343071 URL: https://svnweb.freebsd.org/changeset/base/343071 Log: Suppress excessive print in ENA HAL In FreeBSD, this is normal situation that the Tx ring is being full. In that case, the packet is put back into drbr and the next attempt to send it is taken after the cleanup. Too much logs like this can cause system instability and even cause the device reset (because keep alive or cleanup could be missed). To fix that, the log level of this message is changed to debug. Submitted by: Michal Krawczyk <mk@semihalf.com> Obtained from: Semihalf Sponsored by: Amazon, Inc. Modified: vendor-sys/ena-com/dist/ena_eth_com.c Modified: vendor-sys/ena-com/dist/ena_eth_com.c ============================================================================== --- vendor-sys/ena-com/dist/ena_eth_com.c Wed Jan 16 01:32:42 2019 (r343070) +++ vendor-sys/ena-com/dist/ena_eth_com.c Wed Jan 16 01:54:04 2019 (r343071) @@ -386,7 +386,7 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq, /* num_bufs +1 for potential meta desc */ if (!ena_com_sq_have_enough_space(io_sq, num_bufs + 1)) { - ena_trc_err("Not enough space in the tx queue\n"); + ena_trc_dbg("Not enough space in the tx queue\n"); return ENA_COM_NO_MEM; }
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