diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-04 23:11:22 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-04 23:11:22 +0200 |
| commit | 2b0f89317e99735bbf32eaede81f707f98ab1b5e (patch) | |
| tree | 16daa236e21876b11f1c0b9256cd4046aadba020 /drivers/net/ethernet/sfc/efx.c | |
| parent | 07bd1172902e782f288e4d44b1fde7dec0f08b6f (diff) | |
| parent | fa18f7bde3ad4568d1d343b60d963bfbd8dc3991 (diff) | |
Merge branch 'timers/posix-cpu-timers-for-tglx' of
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into timers/core
Frederic sayed: "Most of these patches have been hanging around for
several month now, in -mmotm for a significant chunk. They already
missed a few releases."
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 01b99206139a..4a14a940c65e 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -638,14 +638,16 @@ static void efx_start_datapath(struct efx_nic *efx) EFX_MAX_FRAME_LEN(efx->net_dev->mtu) + efx->type->rx_buffer_padding); rx_buf_len = (sizeof(struct efx_rx_page_state) + - EFX_PAGE_IP_ALIGN + efx->rx_dma_len); + NET_IP_ALIGN + efx->rx_dma_len); if (rx_buf_len <= PAGE_SIZE) { efx->rx_scatter = false; efx->rx_buffer_order = 0; } else if (efx->type->can_rx_scatter) { + BUILD_BUG_ON(EFX_RX_USR_BUF_SIZE % L1_CACHE_BYTES); BUILD_BUG_ON(sizeof(struct efx_rx_page_state) + - EFX_PAGE_IP_ALIGN + EFX_RX_USR_BUF_SIZE > - PAGE_SIZE / 2); + 2 * ALIGN(NET_IP_ALIGN + EFX_RX_USR_BUF_SIZE, + EFX_RX_BUF_ALIGNMENT) > + PAGE_SIZE); efx->rx_scatter = true; efx->rx_dma_len = EFX_RX_USR_BUF_SIZE; efx->rx_buffer_order = 0; @@ -2137,7 +2139,7 @@ show_phy_type(struct device *dev, struct device_attribute *attr, char *buf) struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev)); return sprintf(buf, "%d\n", efx->phy_type); } -static DEVICE_ATTR(phy_type, 0644, show_phy_type, NULL); +static DEVICE_ATTR(phy_type, 0444, show_phy_type, NULL); static int efx_register_netdev(struct efx_nic *efx) { |