From: Marek Vasut Date: Thu, 28 May 2020 22:21:42 +0000 (+0200) Subject: net: ks8851: Permit overridding interrupt enable register X-Git-Tag: baikal/mips/sdk5.9~13530^2~67^2~4 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=a8f5f350766922e1115792c7779b8e653fc549f5;p=kernel.git net: ks8851: Permit overridding interrupt enable register The parallel bus variant does not need to use the TX interrupt at all as it writes the TX FIFO directly with in .ndo_start_xmit, permit the drivers to configure the interrupt enable bits. Reviewed-by: Andrew Lunn Signed-off-by: Marek Vasut Cc: David S. Miller Cc: Lukas Wunner Cc: Petr Stetiar Cc: YueHaibing Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index 458c86903ac09..baf424f9893b1 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -859,17 +859,8 @@ static int ks8851_net_open(struct net_device *dev) ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr); /* clear then enable interrupts */ - -#define STD_IRQ (IRQ_LCI | /* Link Change */ \ - IRQ_TXI | /* TX done */ \ - IRQ_RXI | /* RX done */ \ - IRQ_SPIBEI | /* SPI bus error */ \ - IRQ_TXPSI | /* TX process stop */ \ - IRQ_RXPSI) /* RX process stop */ - - ks->rc_ier = STD_IRQ; - ks8851_wrreg16(ks, KS_ISR, STD_IRQ); - ks8851_wrreg16(ks, KS_IER, STD_IRQ); + ks8851_wrreg16(ks, KS_ISR, ks->rc_ier); + ks8851_wrreg16(ks, KS_IER, ks->rc_ier); netif_start_queue(ks->netdev); @@ -1599,6 +1590,15 @@ static int ks8851_probe(struct spi_device *spi) spi->bits_per_word = 8; ks = netdev_priv(netdev); + +#define STD_IRQ (IRQ_LCI | /* Link Change */ \ + IRQ_TXI | /* TX done */ \ + IRQ_RXI | /* RX done */ \ + IRQ_SPIBEI | /* SPI bus error */ \ + IRQ_TXPSI | /* TX process stop */ \ + IRQ_RXPSI) /* RX process stop */ + ks->rc_ier = STD_IRQ; + kss = to_ks8851_spi(ks); kss->spidev = spi;