4.9-stable patches

[thirdparty/kernel/stable-queue.git] / releases / 2.6.25.1 / b43-add-more-btcoexist-workarounds.patch

From stable-bounces@linux.kernel.org Thu Apr 24 17:15:44 2008
From: Michael Buesch <mb@bu3sch.de>
Date: Thu, 24 Apr 2008 20:04:38 +0200
Subject: b43: Add more btcoexist workarounds
To: stable@kernel.org
Cc: linux-wireless@vger.kernel.org, bcm43xx-dev@lists.berlios.de
Message-ID: <200804242004.39249.mb@bu3sch.de>
Content-Disposition: inline

From: Michael Buesch <mb@bu3sch.de>

commit 9fc38458355525f801cd2ab403ac89850489a05e upstream

This adds more workarounds for devices with broken BT bits.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/net/wireless/b43/main.c |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4009,6 +4009,12 @@ static int b43_one_core_attach(struct ss
 	return err;
 }
 
+#define IS_PDEV(pdev, _vendor, _device, _subvendor, _subdevice)		( \
+	(pdev->vendor == PCI_VENDOR_ID_##_vendor) &&			\
+	(pdev->device == _device) &&					\
+	(pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) &&	\
+	(pdev->subsystem_device == _subdevice)				)
+
 static void b43_sprom_fixup(struct ssb_bus *bus)
 {
 	struct pci_dev *pdev;
@@ -4022,10 +4028,9 @@ static void b43_sprom_fixup(struct ssb_b
 		bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
 	if (bus->bustype == SSB_BUSTYPE_PCI) {
 		pdev = bus->host_pci;
-		if (pdev->vendor == PCI_VENDOR_ID_BROADCOM &&
-		    pdev->device == 0x4318 &&
-		    pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK &&
-		    pdev->subsystem_device == 0x100F)
+		if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
+		    IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
 			bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
 	}
 }