Merge branch 'master' of github.com:davem330/net
Conflicts:
MAINTAINERS
drivers/net/Kconfig
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
drivers/net/ethernet/broadcom/tg3.c
drivers/net/wireless/iwlwifi/iwl-pci.c
drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
drivers/net/wireless/rt2x00/rt2800usb.c
drivers/net/wireless/wl12xx/main.c
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 76dcadf..de9afeb 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1050,7 +1050,6 @@
{
struct pci_dev *pci_dev = efx->pci_dev;
dma_addr_t dma_mask = efx->type->max_dma_mask;
- bool use_wc;
int rc;
netif_dbg(efx, probe, efx->net_dev, "initialising I/O\n");
@@ -1101,21 +1100,8 @@
rc = -EIO;
goto fail3;
}
-
- /* bug22643: If SR-IOV is enabled then tx push over a write combined
- * mapping is unsafe. We need to disable write combining in this case.
- * MSI is unsupported when SR-IOV is enabled, and the firmware will
- * have removed the MSI capability. So write combining is safe if
- * there is an MSI capability.
- */
- use_wc = (!EFX_WORKAROUND_22643(efx) ||
- pci_find_capability(pci_dev, PCI_CAP_ID_MSI));
- if (use_wc)
- efx->membase = ioremap_wc(efx->membase_phys,
- efx->type->mem_map_size);
- else
- efx->membase = ioremap_nocache(efx->membase_phys,
- efx->type->mem_map_size);
+ efx->membase = ioremap_nocache(efx->membase_phys,
+ efx->type->mem_map_size);
if (!efx->membase) {
netif_err(efx, probe, efx->net_dev,
"could not map memory BAR at %llx+%x\n",