Às 6:29 AM de 4/6/2017, Julia Lawall escreveu: > It looks like an infinite loop, if queue is unsigned. > > julia >
Yes you are right, I will fix it, thanks. Joao > ---------- Forwarded message ---------- > Date: Thu, 6 Apr 2017 11:49:01 +0800 > From: kbuild test robot <fengguang...@intel.com> > To: kbu...@01.org > Cc: Julia Lawall <julia.law...@lip6.fr> > Subject: Re: [PATCH 2/4 v2 net-next] net: stmmac: adding multiple buffers for > RX > > [auto build test WARNING on net-next/master] > > url: > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_0day-2Dci_linux_commits_Joao-2DPinto_net-2Dstmmac-2Dbreak-2Dsome-2Dfunctions-2Dinto-2DRX-2Dand-2DTX-2Dscopes_20170406-2D081523&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=s2fO0hii0OGNOv9qQy_HRXy-xAJUD1NNoEcc3io_kx0&m=SF-IM8g8b7VBN_AjT6JxdRBYkTu-2huMLcFlVh_4YKw&s=h9uKHPp4P6ZsYsIGUk0YBvl3ToWDvBWaDUPv5JaNfF4&e= > > :::::: branch date: 4 hours ago > :::::: commit date: 4 hours ago > > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2852:15-20: WARNING: > Unsigned expression compared with zero: entry < 0 >>> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1190:8-13: WARNING: >>> Unsigned expression compared with zero: queue >= 0 > > git remote add linux-review > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_0day-2Dci_linux&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=s2fO0hii0OGNOv9qQy_HRXy-xAJUD1NNoEcc3io_kx0&m=SF-IM8g8b7VBN_AjT6JxdRBYkTu-2huMLcFlVh_4YKw&s=q4A5_6A5zp5DRgmx5IJbDiIpc2W3GK3tSNhqpyIaHX8&e= > > git remote update linux-review > git checkout b403b5806dca0f85904ddc6cf2241286da86ed9b > vim +1190 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c > > b6ad2502 Joao Pinto 2017-04-05 1174 if > (priv->extend_desc) > b403b580 Joao Pinto 2017-04-05 1175 > priv->hw->mode->init(rx_q->dma_erx, > b403b580 Joao Pinto 2017-04-05 1176 > rx_q->dma_rx_phy, > e3ad57c9 Giuseppe Cavallaro 2016-02-29 1177 > DMA_RX_SIZE, 1); > b6ad2502 Joao Pinto 2017-04-05 1178 else > b403b580 Joao Pinto 2017-04-05 1179 > priv->hw->mode->init(rx_q->dma_rx, > b403b580 Joao Pinto 2017-04-05 1180 > rx_q->dma_rx_phy, > e3ad57c9 Giuseppe Cavallaro 2016-02-29 1181 > DMA_RX_SIZE, 0); > b6ad2502 Joao Pinto 2017-04-05 1182 } > b403b580 Joao Pinto 2017-04-05 1183 } > b403b580 Joao Pinto 2017-04-05 1184 > b403b580 Joao Pinto 2017-04-05 1185 buf_sz = bfsize; > b6ad2502 Joao Pinto 2017-04-05 1186 > b6ad2502 Joao Pinto 2017-04-05 1187 return 0; > b403b580 Joao Pinto 2017-04-05 1188 > b6ad2502 Joao Pinto 2017-04-05 1189 err_init_rx_buffers: > b403b580 Joao Pinto 2017-04-05 @1190 while (queue >= 0) { > b6ad2502 Joao Pinto 2017-04-05 1191 while (--i >= 0) > b403b580 Joao Pinto 2017-04-05 1192 > stmmac_free_rx_buffer(priv, queue, i); > b403b580 Joao Pinto 2017-04-05 1193 > b403b580 Joao Pinto 2017-04-05 1194 i = DMA_RX_SIZE; > b403b580 Joao Pinto 2017-04-05 1195 queue--; > b403b580 Joao Pinto 2017-04-05 1196 } > b403b580 Joao Pinto 2017-04-05 1197 > b6ad2502 Joao Pinto 2017-04-05 1198 return ret; > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.01.org_pipermail_kbuild-2Dall&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=s2fO0hii0OGNOv9qQy_HRXy-xAJUD1NNoEcc3io_kx0&m=SF-IM8g8b7VBN_AjT6JxdRBYkTu-2huMLcFlVh_4YKw&s=g4EUS_5pRcIV-m5yRBYE0N_JUxlnC68-_z4v2N9zdaU&e= > Intel Corporation >
