From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/net/ethernet/sfc/efx.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'drivers/net/ethernet/sfc/efx.c') diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 974637d3a..a3c42a376 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1247,11 +1247,9 @@ static int efx_init_io(struct efx_nic *efx) * masks event though they reject 46 bit masks. */ while (dma_mask > 0x7fffffffUL) { - if (dma_supported(&pci_dev->dev, dma_mask)) { - rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask); - if (rc == 0) - break; - } + rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask); + if (rc == 0) + break; dma_mask >>= 1; } if (rc) { @@ -2062,7 +2060,7 @@ static void efx_init_napi_channel(struct efx_channel *channel) netif_napi_add(channel->napi_dev, &channel->napi_str, efx_poll, napi_weight); napi_hash_add(&channel->napi_str); - efx_channel_init_lock(channel); + efx_channel_busy_poll_init(channel); } static void efx_init_napi(struct efx_nic *efx) @@ -2125,7 +2123,7 @@ static int efx_busy_poll(struct napi_struct *napi) if (!netif_running(efx->net_dev)) return LL_FLUSH_FAILED; - if (!efx_channel_lock_poll(channel)) + if (!efx_channel_try_lock_poll(channel)) return LL_FLUSH_BUSY; old_rx_packets = channel->rx_queue.rx_packets; @@ -3424,7 +3422,7 @@ out: * with our request for slot reset the mmio_enabled callback will never be * called, and the link_reset callback is not used by AER or EEH mechanisms. */ -static struct pci_error_handlers efx_err_handlers = { +static const struct pci_error_handlers efx_err_handlers = { .error_detected = efx_io_error_detected, .slot_reset = efx_io_slot_reset, .resume = efx_io_resume, -- cgit v1.2.3-54-g00ecf