diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index d7f1ecad937815616a6d3e2aec35292c220e92de..b1a2f8437d5965535e9e779053ed1bdb8fd22edd 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -734,15 +734,15 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface, u64 rdba = ring->dma; struct fm10k_hw *hw = &interface->hw; u32 size = ring->count * sizeof(union fm10k_rx_desc); - u32 rxqctl = FM10K_RXQCTL_ENABLE | FM10K_RXQCTL_PF; - u32 rxdctl = FM10K_RXDCTL_WRITE_BACK_MIN_DELAY; + u32 rxqctl, rxdctl = FM10K_RXDCTL_WRITE_BACK_MIN_DELAY; u32 srrctl = FM10K_SRRCTL_BUFFER_CHAINING_EN; u32 rxint = FM10K_INT_MAP_DISABLE; u8 rx_pause = interface->rx_pause; u8 reg_idx = ring->reg_idx; /* disable queue to avoid issues while updating state */ - fm10k_write_reg(hw, FM10K_RXQCTL(reg_idx), 0); + rxqctl = fm10k_read_reg(hw, FM10K_RXQCTL(reg_idx)); + rxqctl &= ~FM10K_RXQCTL_ENABLE; fm10k_write_flush(hw); /* possible poll here to verify ring resources have been cleaned */ @@ -797,6 +797,8 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface, fm10k_write_reg(hw, FM10K_RXINT(reg_idx), rxint); /* enable queue */ + rxqctl = fm10k_read_reg(hw, FM10K_RXQCTL(reg_idx)); + rxqctl |= FM10K_RXQCTL_ENABLE; fm10k_write_reg(hw, FM10K_RXQCTL(reg_idx), rxqctl); /* place buffers on ring for receive data */