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Commit 902455e0 authored by David S. Miller's avatar David S. Miller
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 



Conflicts:
	net/core/rtnetlink.c
	net/core/skbuff.c

Both conflicts were very simple overlapping changes.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 39f33367 c5b46160

arch/sparc/net/bpf_jit_comp.c

+4 −4
Original line number Diff line number Diff line
@@ -83,9 +83,9 @@ static void bpf_flush_icache(void *start_, void *end_) 
#define BNE		(F2(0, 2) | CONDNE)



#ifdef CONFIG_SPARC64

#define BNE_PTR		(F2(0, 1) | CONDNE | (2 << 20))

#define BE_PTR		(F2(0, 1) | CONDE | (2 << 20))

#else

#define BNE_PTR		BNE

#define BE_PTR		BE

#endif



#define SETHI(K, REG)	\
@@ -592,7 +592,7 @@ void bpf_jit_compile(struct sk_filter *fp) 
			case BPF_ANC | SKF_AD_IFINDEX:

				emit_skb_loadptr(dev, r_A);

				emit_cmpi(r_A, 0);

				emit_branch(BNE_PTR, cleanup_addr + 4);

				emit_branch(BE_PTR, cleanup_addr + 4);

				emit_nop();

				emit_load32(r_A, struct net_device, ifindex, r_A);

				break;
@@ -605,7 +605,7 @@ void bpf_jit_compile(struct sk_filter *fp) 
			case BPF_ANC | SKF_AD_HATYPE:

				emit_skb_loadptr(dev, r_A);

				emit_cmpi(r_A, 0);

				emit_branch(BNE_PTR, cleanup_addr + 4);

				emit_branch(BE_PTR, cleanup_addr + 4);

				emit_nop();

				emit_load16(r_A, struct net_device, type, r_A);

				break;

drivers/net/ethernet/sfc/io.h

+7 −0
Original line number Diff line number Diff line
@@ -66,10 +66,17 @@ 
#define EFX_USE_QWORD_IO 1

#endif



/* Hardware issue requires that only 64-bit naturally aligned writes

 * are seen by hardware. Its not strictly necessary to restrict to

 * x86_64 arch, but done for safety since unusual write combining behaviour

 * can break PIO.

 */

#ifdef CONFIG_X86_64

/* PIO is a win only if write-combining is possible */

#ifdef ARCH_HAS_IOREMAP_WC

#define EFX_USE_PIO 1

#endif

#endif



#ifdef EFX_USE_QWORD_IO

static inline void _efx_writeq(struct efx_nic *efx, __le64 value,

drivers/net/ethernet/sfc/tx.c

+17 −5
Original line number Diff line number Diff line
@@ -189,6 +189,18 @@ struct efx_short_copy_buffer { 
	u8 buf[L1_CACHE_BYTES];

};



/* Copy in explicit 64-bit writes. */

static void efx_memcpy_64(void __iomem *dest, void *src, size_t len)

{

	u64 *src64 = src;

	u64 __iomem *dest64 = dest;

	size_t l64 = len / 8;

	size_t i;



	for (i = 0; i < l64; i++)

		writeq(src64[i], &dest64[i]);

}



/* Copy to PIO, respecting that writes to PIO buffers must be dword aligned.

 * Advances piobuf pointer. Leaves additional data in the copy buffer.

 */
@@ -198,7 +210,7 @@ static void efx_memcpy_toio_aligned(struct efx_nic *efx, u8 __iomem **piobuf, 
{

	int block_len = len & ~(sizeof(copy_buf->buf) - 1);



	memcpy_toio(*piobuf, data, block_len);

	efx_memcpy_64(*piobuf, data, block_len);

	*piobuf += block_len;

	len -= block_len;
@@ -230,7 +242,7 @@ static void efx_memcpy_toio_aligned_cb(struct efx_nic *efx, u8 __iomem **piobuf, 
		if (copy_buf->used < sizeof(copy_buf->buf))

			return;



		memcpy_toio(*piobuf, copy_buf->buf, sizeof(copy_buf->buf));

		efx_memcpy_64(*piobuf, copy_buf->buf, sizeof(copy_buf->buf));

		*piobuf += sizeof(copy_buf->buf);

		data += copy_to_buf;

		len -= copy_to_buf;
@@ -245,7 +257,7 @@ static void efx_flush_copy_buffer(struct efx_nic *efx, u8 __iomem *piobuf, 
{

	/* if there's anything in it, write the whole buffer, including junk */

	if (copy_buf->used)

		memcpy_toio(piobuf, copy_buf->buf, sizeof(copy_buf->buf));

		efx_memcpy_64(piobuf, copy_buf->buf, sizeof(copy_buf->buf));

}



/* Traverse skb structure and copy fragments in to PIO buffer.
@@ -304,7 +316,7 @@ efx_enqueue_skb_pio(struct efx_tx_queue *tx_queue, struct sk_buff *skb) 
		 */

		BUILD_BUG_ON(L1_CACHE_BYTES >

			     SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));

		memcpy_toio(tx_queue->piobuf, skb->data,

		efx_memcpy_64(tx_queue->piobuf, skb->data,

			      ALIGN(skb->len, L1_CACHE_BYTES));

	}

drivers/net/macvlan.c

+0 −1
Original line number Diff line number Diff line
@@ -1204,7 +1204,6 @@ static int macvlan_device_event(struct notifier_block *unused, 
		list_for_each_entry_safe(vlan, next, &port->vlans, list)

			vlan->dev->rtnl_link_ops->dellink(vlan->dev, &list_kill);

		unregister_netdevice_many(&list_kill);

		list_del(&list_kill);

		break;

	case NETDEV_PRE_TYPE_CHANGE:

		/* Forbid underlaying device to change its type. */

drivers/net/usb/qmi_wwan.c

+6 −1
Original line number Diff line number Diff line
@@ -763,7 +763,12 @@ static const struct usb_device_id products[] = { 
	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */

	{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},	/* Telit LE920 */

	{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},	/* Telit LE920 */

	{QMI_FIXED_INTF(0x0b3c, 0xc000, 4)},	/* Olivetti Olicard 100 */

	{QMI_FIXED_INTF(0x0b3c, 0xc001, 4)},	/* Olivetti Olicard 120 */

	{QMI_FIXED_INTF(0x0b3c, 0xc002, 4)},	/* Olivetti Olicard 140 */

	{QMI_FIXED_INTF(0x0b3c, 0xc004, 6)},	/* Olivetti Olicard 155 */

	{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},	/* Olivetti Olicard 200 */

	{QMI_FIXED_INTF(0x0b3c, 0xc00a, 6)},	/* Olivetti Olicard 160 */

	{QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)},	/* Olivetti Olicard 500 */

	{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},	/* Cinterion PLxx */

	{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)},	/* Cinterion PHxx,PXxx */