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2011-06-03ssb: fix PCI(e) driver regression causing oops on PCI cardsGravatar Rafał Miłecki 1-4/+6
We were incorrectly executing PCIe specific workarounds on PCI cards. This resulted in: Machine check in kernel mode. Caused by (from SRR1=149030): Transfer error ack signal Oops: Machine check, sig: 7 [#1] Reported-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Gravatar Linus Torvalds 5-100/+286
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
2011-05-19SSB: Change fallback sprom to callback mechanism.Gravatar Hauke Mehrtens 3-24/+38
Some embedded devices like the Netgear WNDR3300 have two SSB based cards without an own sprom on the pci bus. We have to provide two different fallback sproms for these and this was not possible with the old solution. In the bcm47xx architecture the sprom data is stored in the nvram in the main flash storage. The architecture code will be able to fill the sprom with the stored data based on the bus where the device was found. The bcm63xx code should do the same thing as before, just using the new API. Acked-by: Michael Buesch <mb@bu3sch.de> Cc: netdev@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: Florian Fainelli <florian@openwrt.org> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2362/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-16Merge branch 'master' of ↵Gravatar John W. Linville 3-27/+35
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-tx.c net/mac80211/sta_info.h
2011-05-13ssb: fix pcicore build breakageGravatar John W. Linville 1-4/+10
drivers/ssb/main.c:1336: error: 'SSB_PCICORE_BCAST_ADDR' undeclared (first use in this function) drivers/ssb/main.c:1337: error: 'SSB_PCICORE_BCAST_DATA' undeclared (first use in this function) drivers/ssb/main.c:1349: error: 'struct ssb_pcicore' has no member named 'dev' Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-11ssb: move ssb_commit_settings and export itGravatar Rafał Miłecki 2-26/+25
Commiting settings is possible on devices without PCI core (but with CC core). Export it for usage in drivers supporting other cores. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-11ssb: update list of devices supporting multiple 80211 coresGravatar Rafał Miłecki 1-1/+4
Some of the BCM43xx chips contain cores that are attached to the SSB, but are inactive as they do not connect to the external environment. These must not be registered. Several of these types are handled in driver ssb; however, the specific case of an inactive 802.11 cores is now treated in b43 and b43legacy. Although the current setup works, this minor change will place all such workarounds in ssb, and simplify the code in drivers b43 and b43legacy. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-05Merge branch 'master' of ↵Gravatar John W. Linville 4-71/+153
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/libertas/if_cs.c drivers/net/wireless/rtlwifi/pci.c net/bluetooth/l2cap_sock.c
2011-05-02ssb: cc: prepare clockmode support for cores rev 10+Gravatar Rafał Miłecki 1-18/+44
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28ssb: pci: early fix for SPROM core indexGravatar Rafał Miłecki 1-0/+12
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28ssb: pci: update PCIe workaroundsGravatar Rafał Miłecki 1-8/+27
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-28ssb: pci: separate workaroundsGravatar Rafał Miłecki 1-40/+58
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26ssb: update reject bit for Target State LowGravatar Rafał Miłecki 1-8/+7
My 14e4:4315 is SSB_IDLOW_SSBREV_26: read32 0xfaafcff8 -> 0x600422d5 My 14e4:4328 is SSB_IDLOW_SSBREV_24: read32 0xfaafcff8 -> 0x400422c5 My 14e4:432b is SSB_IDLOW_SSBREV_26 again: read32 0xfaafcff8 -> 0x600422d5 For all of them wl driver is using 0x2 reject bit: write32(0xf98) <- 0x00010002 So it seems SSB 2.3 is the exception using another bit. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-26ssb: mark bus as powered up earlierGravatar Rafał Miłecki 1-4/+4
ssb_chipco_set_clockmode may want to touch CC registers to control power of the bus. However touching registers without powered_up set causes warnings. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ssb: cc: clear GPIOPULL registers on initGravatar Rafał Miłecki 1-0/+6
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ssb: cc: use correct min_msk for 0x4312Gravatar Rafał Miłecki 1-0/+2
Default min_msk on my 0x4312 is 0x80000CBB, not 0xCBB. Now we follow specs and wl (noticed in MMIO dumps). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ssb: pci: trivial: correct amount of maximum retriesGravatar Rafał Miłecki 1-1/+1
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-12Merge branch 'master' of ↵Gravatar John W. Linville 2-5/+101
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/ath/ar9170/main.c drivers/net/wireless/ath/ar9170/phy.c drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
2011-04-04ssb: pci: implement serdes workaroundGravatar Rafał Miłecki 1-3/+28
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04ssb: pci: implement mdio readingGravatar Rafał Miłecki 1-0/+43
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04ssb: pci: fix mdio writes on newer cores (rev 10+)Gravatar Rafał Miłecki 1-2/+32
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04ssb: pci: trivial: drop useless pointerGravatar Rafał Miłecki 1-2/+0
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04ssb: trivial: use u8 for chip_rev (it's mask is 0xF)Gravatar Rafał Miłecki 1-1/+1
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-31Fix common misspellingsGravatar Lucas De Marchi 2-2/+2
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-02-22Merge branch 'master' of ↵Gravatar John W. Linville 2-14/+36
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-02-18Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6Gravatar John W. Linville 1-1/+1
Conflicts: drivers/bluetooth/ath3k.c drivers/bluetooth/btusb.c
2011-02-18ssb: reset device only if it was enabledGravatar Rafał Miłecki 1-18/+22
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18ssb: when needed, reject IM input while disabling deviceGravatar Rafał Miłecki 1-1/+15
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18ssb: trivial: fix SPROM extract warning formattingGravatar Rafał Miłecki 1-1/+1
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-18ssb: Make ssb_wait_bit multi-bit safeGravatar Michael Büsch 1-6/+6
ssb_wait_bit was designed for only one-bit bitmasks. People start using it for multi-bit bitmasks. Make the "set" case is safe for this. The "unset" case is already safe. This does not change behavior of the current code. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-09ssb: extract boardflags2 for SPROMs rev 4 and 5Gravatar Rafał Miłecki 1-0/+4
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-08Merge branch 'master' of ↵Gravatar David S. Miller 1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-02-07ssb-pcmcia: Fix parsing of invariants tuplesGravatar Michael Büsch 1-1/+1
This fixes parsing of the device invariants (MAC address) for PCMCIA SSB devices. ssb_pcmcia_do_get_invariants expects an iv pointer as data argument. Tested-by: dylan cristiani <d.cristiani@idem-tech.it> Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-20kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERTGravatar David Rientjes 1-1/+1
The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option is used to configure any non-standard kernel with a much larger scope than only small devices. This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes references to the option throughout the kernel. A new CONFIG_EMBEDDED option is added that automatically selects CONFIG_EXPERT when enabled and can be used in the future to isolate options that should only be considered for embedded systems (RISC architectures, SLOB, etc). Calling the option "EXPERT" more accurately represents its intention: only expert users who understand the impact of the configuration changes they are making should enable it. Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: David Woodhouse <david.woodhouse@intel.com> Signed-off-by: David Rientjes <rientjes@google.com> Cc: Greg KH <gregkh@suse.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jens Axboe <axboe@kernel.dk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Robin Holt <holt@sgi.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-10ssb: Ignore dangling ethernet cores on wireless devicesGravatar Michael Büsch 1-0/+10
Some Broadcom based wireless devices contain dangling ethernet cores. This triggers the ssb probing mechanism and tries to load the b44 driver on this core. Ignore the dangling core in the ssb core scanning code to avoid access to the core and failure of b44 probing. Signed-off-by: Michael Buesch <mb@bu3sch.de> Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-22ssb: Use pci_is_pcie()Gravatar Hauke Mehrtens 1-2/+2
Use function pci_is_pcie() instead of accessing struct member directly. CC: Michael Buesch <mb@bu3sch.de> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ssb: Add sysfs attributes to ssb devicesGravatar Hauke Mehrtens 1-0/+30
Make it possible to read out the attributes, till now only show on dmesg, through sysfs. This patch was some time in OpenWrt. Signed-off-by: Bernhard Loos <bernhardloos@googlemail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ssb: extract indexes for power tablesGravatar Rafał Miłecki 1-0/+44
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-24Merge branch 'master' of ↵Gravatar John W. Linville 1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-11-22ssb: b43-pci-bridge: Add new vendor for BCM4318Gravatar Daniel Klaffenbach 1-0/+1
Add new vendor for Broadcom 4318. Signed-off-by: Daniel Klaffenbach <danielklaffenbach@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-18ssb: drop BCM4328 hack for SPROM revisionGravatar Rafał Miłecki 1-4/+0
This hacks leads to incorrect SPROM parsing for me and reading for example MAC as: 00:00:00:54:00:00. Michael G. who introduced this confirmed it is not needed anymore. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Tested-by: Michael Gerdau <mgd@qata.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-16ssb: return -ENOMEM on alloc fail (instead of CRC check's result)Gravatar Rafał Miłecki 1-4/+3
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-16ssb: workarounds: be verbose about hacking SPROM revision, don't duplicate codeGravatar Rafał Miłecki 1-22/+23
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15ssb: Clear RETRY_TIMEOUT in PCI Configuration for normal devicesGravatar Larry Finger 1-0/+7
MMIO log traces obtained using the Broadcom wl hybrid driver show that the RETRY_TIMEOUT register (0x41) in PCI configuration space is cleared if non-zero. Similar code found in other drivers such as ipw2100 show this operation is needed to keep PCI Tx retries from interfering with C3 CPU state. There are no known cases where omission of this code has caused a problem, but this patch is offered just in case such a situation occurs. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-29pcmcia: convert pcmcia_request_configuration to pcmcia_enable_deviceGravatar Dominik Brodowski 3-3/+0
pcmcia_enable_device() now replaces pcmcia_request_configuration(). Instead of config_req_t, all necessary flags are either passed as a parameter to pcmcia_enable_device(), or (in rare circumstances) set in struct pcmcia_device -> flags. With the last remaining user of include/pcmcia/cs.h gone, remove all references. CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-ide@vger.kernel.org CC: linux-usb@vger.kernel.org CC: laforge@gnumonks.org CC: linux-mtd@lists.infradead.org CC: alsa-devel@alsa-project.org CC: linux-serial@vger.kernel.org CC: Jiri Kosina <jkosina@suse.cz> CC: linux-scsi@vger.kernel.org Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> (for drivers/bluetooth) Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-08-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Gravatar Linus Torvalds 3-15/+2
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: avoid buffer overflow in pcmcia_setup_isa_irq pcmcia: do not request windows if you don't need to pcmcia: insert PCMCIA device resources into resource tree pcmcia: export resource information to sysfs pcmcia: use struct resource for PCMCIA devices, part 2 pcmcia: remove memreq_t pcmcia: move local definitions out of include/pcmcia/cs.h pcmcia: do not use io_req_t when calling pcmcia_request_io() pcmcia: do not use io_req_t after call to pcmcia_request_io() pcmcia: use struct resource for PCMCIA devices pcmcia: clean up cs.h pcmcia: use pcmica_{read,write}_config_byte pcmcia: remove cs_types.h pcmcia: remove unused flag, simplify headers pcmcia: remove obsolete CS_EVENT_ definitions pcmcia: split up central event handler pcmcia: simplify event callback pcmcia: remove obsolete ioctl Conflicts in: - drivers/staging/comedi/drivers/* - drivers/staging/wlags49_h2/wl_cs.c due to dev_info_t and whitespace changes
2010-08-03pcmcia: use pcmica_{read,write}_config_byteGravatar Dominik Brodowski 1-12/+2
Use pcmcia_read_config_byte and pcmcia_write_config_byte instead of pcmcia_access_configuration_register. CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-serial@vger.kernel.org CC: Michael Buesch <mb@bu3sch.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-07-30pcmcia: remove cs_types.hGravatar Dominik Brodowski 3-3/+0
Remove cs_types.h which is no longer needed: Most definitions aren't used at all, a few can be made away with, and two remaining definitions (typedefs, unfortunatley) may be moved to more specific places. CC: linux-ide@vger.kernel.org CC: linux-usb@vger.kernel.org CC: laforge@gnumonks.org CC: linux-mtd@lists.infradead.org CC: alsa-devel@alsa-project.org CC: linux-serial@vger.kernel.org Acked-by: Marcel Holtmann <marcel@holtmann.org> (for drivers/bluetooth/) Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-06-04ssb: remove the ssb DMA APIGravatar FUJITA Tomonori 1-74/+0
Now they are unnecessary. We can use the generic DMA API with any bus. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Michael Buesch <mb@bu3sch.de> Cc: Gary Zambrano <zambrano@broadcom.com> Cc: Stefano Brivio <stefano.brivio@polimi.it> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: John W. Linville <linville@tuxdriver.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-04ssb: add dma_dev to ssb_device structureGravatar FUJITA Tomonori 1-0/+2
Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB. ssb_devices_register() sets up it properly. This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*) with the generic DMA API. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Michael Buesch <mb@bu3sch.de> Cc: Gary Zambrano <zambrano@broadcom.com> Cc: Stefano Brivio <stefano.brivio@polimi.it> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: John W. Linville <linville@tuxdriver.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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