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Commit a97b7c3a authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 



John W. Linville says:

====================
Regarding the Bluetooth bits, Gustavo says:

"First Bluetooth fixes to 3.12, it includes:

* 3 patches to add device id for 3 new hardwares.

* 2 patches from Johan to fix the rfkill behaviour during setup stage

* a small clean up in the rfcomm TTY code that fixes a potential racy
condition (by Gianluca Anzolin)

* 2 fixes to proper set encryption key size and security level in the
peripheral role of Bluetooth LE devices. (by Andre Guedes)

* a fix for dealing devices where pairing is not necessary, we were keeping
the Bluetooth ACL connection alive for too much time. (by Syam Sidhardhan)"

Also, I fixed-up an curly-brace indentation problem in the Bluetooth
code while merging.  On top of that...

Alexey Khoroshilov brings a p54usb fix to avoid a resource leak when
request_firmware_nowait fails.

Amitkumar Karwar fixes a firmware hang caused by too much header data
being appended for USB devices using the mwifiex driver.

Arend van Spriel provides three fixes: a brcmfmac fix to relocate some
driver code outside of an .init section; a scheduling while atomic
fix for bcma; and, another scheduling while atomic fix for brcmsmac.

Bing Zhao offers a pair of mwifiex fixes: a code change to avoid
firmware timeouts on USB; and a fix for a NULL pointer dereference.

Christian Lamparter adds a device ID to p54usb.

Felix Fietkau implements a quartet of small ath9k fixes, including
a locking fix, a list management fix, a fix to properly mark a stale
buffer, and an aggregate buffering fix.

Larry Finger champions a data alignment fix to make rtlwifi work
better with ARM builds.

Solomon Peachy reverts an earlier interrupt handling fix for cw1200
and replaces it with a new threaded oneshot irq handler implementation.

Sujith Manoharan fixes an ath9k regression by reverting an earlier
patch.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 89f077a0 0a878747

drivers/bcma/driver_pci.c

+26 −23
Original line number Diff line number Diff line
@@ -210,25 +210,6 @@ static void bcma_core_pci_config_fixup(struct bcma_drv_pci *pc) 
	}

}



static void bcma_core_pci_power_save(struct bcma_drv_pci *pc, bool up)

{

	u16 data;



	if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) {

		data = up ? 0x74 : 0x7C;

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64);

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);

	} else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) {

		data = up ? 0x75 : 0x7D;

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65);

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);

	}

}



/**************************************************

 * Init.

 **************************************************/
@@ -255,6 +236,32 @@ void bcma_core_pci_init(struct bcma_drv_pci *pc) 
		bcma_core_pci_clientmode_init(pc);

}



void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)

{

	struct bcma_drv_pci *pc;

	u16 data;



	if (bus->hosttype != BCMA_HOSTTYPE_PCI)

		return;



	pc = &bus->drv_pci[0];



	if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) {

		data = up ? 0x74 : 0x7C;

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64);

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);

	} else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) {

		data = up ? 0x75 : 0x7D;

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65);

		bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1,

					 BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data);

	}

}

EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);



int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,

			  bool enable)

{
@@ -310,8 +317,6 @@ void bcma_core_pci_up(struct bcma_bus *bus) 


	pc = &bus->drv_pci[0];



	bcma_core_pci_power_save(pc, true);



	bcma_core_pci_extend_L1timer(pc, true);

}

EXPORT_SYMBOL_GPL(bcma_core_pci_up);
@@ -326,7 +331,5 @@ void bcma_core_pci_down(struct bcma_bus *bus) 
	pc = &bus->drv_pci[0];



	bcma_core_pci_extend_L1timer(pc, false);



	bcma_core_pci_power_save(pc, false);

}

EXPORT_SYMBOL_GPL(bcma_core_pci_down);

drivers/bluetooth/ath3k.c

+2 −0
Original line number Diff line number Diff line
@@ -85,6 +85,7 @@ static struct usb_device_id ath3k_table[] = { 
	{ USB_DEVICE(0x04CA, 0x3008) },

	{ USB_DEVICE(0x13d3, 0x3362) },

	{ USB_DEVICE(0x0CF3, 0xE004) },

	{ USB_DEVICE(0x0CF3, 0xE005) },

	{ USB_DEVICE(0x0930, 0x0219) },

	{ USB_DEVICE(0x0489, 0xe057) },

	{ USB_DEVICE(0x13d3, 0x3393) },
@@ -126,6 +127,7 @@ static struct usb_device_id ath3k_blist_tbl[] = { 
	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },

drivers/bluetooth/btusb.c

+5 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ static struct usb_device_id btusb_table[] = { 


	/* Broadcom BCM20702A0 */

	{ USB_DEVICE(0x0b05, 0x17b5) },

	{ USB_DEVICE(0x0b05, 0x17cb) },

	{ USB_DEVICE(0x04ca, 0x2003) },

	{ USB_DEVICE(0x0489, 0xe042) },

	{ USB_DEVICE(0x413c, 0x8197) },
@@ -112,6 +113,9 @@ static struct usb_device_id btusb_table[] = { 
	/*Broadcom devices with vendor specific id */

	{ USB_VENDOR_AND_INTERFACE_INFO(0x0a5c, 0xff, 0x01, 0x01) },



	/* Belkin F8065bf - Broadcom based */

	{ USB_VENDOR_AND_INTERFACE_INFO(0x050d, 0xff, 0x01, 0x01) },



	{ }	/* Terminating entry */

};
@@ -148,6 +152,7 @@ static struct usb_device_id blacklist_table[] = { 
	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },

	{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },

drivers/net/wireless/ath/ath9k/recv.c

+0 −7
Original line number Diff line number Diff line
@@ -1269,13 +1269,6 @@ static void ath9k_antenna_check(struct ath_softc *sc, 
	if (!(ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB))

		return;



	/*

	 * All MPDUs in an aggregate will use the same LNA

	 * as the first MPDU.

	 */

	if (rs->rs_isaggr && !rs->rs_firstaggr)

		return;



	/*

	 * Change the default rx antenna if rx diversity

	 * chooses the other antenna 3 times in a row.

drivers/net/wireless/ath/ath9k/xmit.c

+14 −3
Original line number Diff line number Diff line
@@ -399,6 +399,7 @@ static struct ath_buf* ath_clone_txbuf(struct ath_softc *sc, struct ath_buf *bf) 
	tbf->bf_buf_addr = bf->bf_buf_addr;

	memcpy(tbf->bf_desc, bf->bf_desc, sc->sc_ah->caps.tx_desc_len);

	tbf->bf_state = bf->bf_state;

	tbf->bf_state.stale = false;



	return tbf;

}
@@ -1389,11 +1390,15 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, 
		      u16 tid, u16 *ssn)

{

	struct ath_atx_tid *txtid;

	struct ath_txq *txq;

	struct ath_node *an;

	u8 density;



	an = (struct ath_node *)sta->drv_priv;

	txtid = ATH_AN_2_TID(an, tid);

	txq = txtid->ac->txq;



	ath_txq_lock(sc, txq);



	/* update ampdu factor/density, they may have changed. This may happen

	 * in HT IBSS when a beacon with HT-info is received after the station
@@ -1417,6 +1422,8 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, 
	memset(txtid->tx_buf, 0, sizeof(txtid->tx_buf));

	txtid->baw_head = txtid->baw_tail = 0;



	ath_txq_unlock_complete(sc, txq);



	return 0;

}
@@ -1555,8 +1562,10 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, 
			__skb_unlink(bf->bf_mpdu, tid_q);

			list_add_tail(&bf->list, &bf_q);

			ath_set_rates(tid->an->vif, tid->an->sta, bf);

			if (bf_isampdu(bf)) {

				ath_tx_addto_baw(sc, tid, bf);

				bf->bf_state.bf_type &= ~BUF_AGGR;

			}

			if (bf_tail)

				bf_tail->bf_next = bf;
@@ -1950,7 +1959,9 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, 
			if (bf_is_ampdu_not_probing(bf))

				txq->axq_ampdu_depth++;



			bf = bf->bf_lastbf->bf_next;

			bf_last = bf->bf_lastbf;

			bf = bf_last->bf_next;

			bf_last->bf_next = NULL;

		}

	}

}